Receiving structure for solid forms of non-volatile bituminous material suitable for reducing carbon dioxide emissions during transportation - Patents.com

Abstract

A receiving structure for irregularly shaped bricks formed from non-volatile bituminous material includes a receiving structure with a specialized storage chamber capable of receiving the non-volatile bituminous material, and a concave lid, preferably modified with a radiant heating system capable of receiving and melting or softening the delivered bricks. The lid includes a number of openings or other delivery paths for the molten bituminous material to flow down into the storage chamber below. The radiant heating system may be an electric system with a cable or grid embedded in the lid or a coating of conductive material distributed over the lid. Alternatively, the radiant heating system may be a hydronic system with channels or conduits embedded in the lid for circulating a heated liquid, such as water or water mixed with propylene glycol. The receiving structure may also include a mixing device, a skimmer, and additional heating devices for further skimming, mixing, or processing the bituminous material collected in the storage chamber.

Description

[Technical field]

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS This application claims the benefit of co-pending U.S. Provisional Patent Application No. 63 / 146,812, filed February 8, 2021, and co-pending U.S. Patent Application No. 17 / 665,531, each of which is incorporated herein by reference.

[0002] The present invention relates to bituminous materials, including bitumen, polymer modified bitumen, heavy crude oil, extra heavy crude oil, asphalt, polymer modified asphalt, and more particularly to a solid form of the bituminous materials and a method for preparing, storing, and transporting the bituminous materials without the addition of diluents. [Background technology]

[0003] Global demand for crude oil has grown to nearly 100 million barrels per day, driving the need to develop other hydrocarbon and alternative energy resources. Two sources of interest are heavy crude oil and bitumen, which together account for more than two-thirds of the world's total oil reserves. Heavy crude oil is crude oil with an API gravity (American Petroleum Institute) of less than 20 degrees, while bitumen is the heaviest crude oil in use today, with an API gravity of less than 10 degrees. Heavy crude oil and bitumen are more difficult to produce, transport, and refine than traditional light oils due to their high viscosity and density.

[0004] Current methods for recovering and processing heavy crude oil and bitumen continue to evolve, especially in the vast oil sands of Venezuela and Canada. Canada is the world's third largest oil exporter, with 97% of its proven reserves located in the oil sands region. Bitumen is extracted from the oil sands either by mining or by using enhanced oil recovery techniques such as thermal flooding, solvent displacement, chemical flooding, and microbial processes. Thermal flooding techniques are widely used and include steam injection, cyclic steam stimulation, steam-assisted gravity drainage, in-situ combustion, and toe-to-heel air injection (THAI). Approximately 80% of Canada's oil sands reserves are accessible through enhanced recovery techniques, with steam-assisted gravity drainage being the most widely used recovery method.

[0005] After bitumen is extracted, it must be upgraded or diluted for pipeline transportation or use as a feedstock in refineries. Upgrading bitumen allows it to be converted into synthetic crude oil (SCO) that can be refined and sold as consumer products such as diesel and gasoline. Upgrading typically involves breaking down the heavy molecules of bitumen into lighter, less viscous molecules. Some bitumen can also be refined and distilled to remove unwanted impurities such as nitrogen, sulfur, and trace metals, further upgrading it so it can be used as a feedstock in refineries. Alternatively, bitumen can be diluted with either conventional light crude oil or a mixture of natural gas liquids. Diluted or cutback bitumen, sometimes called dilubit, has the viscosity of conventional crude oil and can be pumped through pipelines. The diluents used to dilute bitumen vary depending on the specific type of diluted bitumen being produced, but the most widely used diluents include condensate, naphtha, kerosene, and light crude oil from natural gas production. Many of the diluents are mixtures that contain benzene, a known human carcinogen.

[0006] Dilution of bitumen with a diluent is necessary for transporting bitumen by pipeline, and is generally suitable for rail transport. For example, over 95% of the heavy crude oil and bitumen produced in Canada and Venezuela is transported through pipelines from the oil fields to the refineries. The blend ratio of diluted bitumen can consist of 25% to 55% diluent by volume, depending on the bitumen and diluent properties, the pipeline specifications, the operating conditions, and the refinery requirements. After the diluted bitumen arrives at its destination, the diluent can be removed by distillation and reused. If the diluent is not removed, it is also possible to refine the diluted bitumen in its entirety, but it is more difficult to process than common crude oil, as the hydrocarbons are at both extremes of the viscosity range.

[0007] While diluting bitumen with a diluent makes it easier to transport through pipelines, diluted bitumen does come with several hazards and drawbacks. For example, the production of diluted bitumen involves excessive costs and large carbon dioxide emissions. The two major hazards of diluted bitumen are pipeline ruptures and oil spills, which is why, despite the high demand, dilution has been avoided overseas. If a rupture occurs in a pipeline or tanker transporting diluted bitumen, the unstable diluted bitumen will temporarily float in the water, but as the darker components evaporate, the heavier components will sink. As a result, cleanup becomes more difficult and there are concerns about the impact on the reproductive cycles of fish and other animals. In the marine environment, where diluted bitumen remains suspended, it is harmful to various marine animals, including sea otters, baleen whales, fish embryos, and salmon juveniles. In addition, the evaporating components of diluted bitumen affect the air quality. For example, when a pipeline transporting diluted bitumen ruptured and spilled into the Kalamazoo River in Michigan, elevated levels of benzene were measured in the air, prompting the local health department to advise nearby residents to evacuate.

[0008] After the diluent is removed from bitumen, certain applications require the addition of additives to improve its functionality. Bitumen is typically brittle in cold environments and easily softens in warm environments. To improve bitumen's strength, cohesion, and resistance to fatigue and deformation, it is mixed with asphalt binders, such as virgin or recycled polymers, to produce polymer-modified asphalt. Polymer-modified asphalt is typically used in road paving, especially road paving that must withstand heavy traffic and harsh weather conditions. This material is also utilized as a sealant in residential roofing applications.

[0009] In view of the drawbacks and hazards associated with diluted bitumen, it would be desirable to prepare and transport bituminous materials, including heavy crude oil, extra heavy crude oil, bitumen, asphalt, polymer modified asphalt, and polymer modified bituminous materials without the use of diluents. It would further be desirable to prepare bituminous materials and polymer modified bituminous materials for transportation via rail, truck, and shipping lines to avoid the hazards associated with pipeline ruptures. It would also be desirable to prepare bituminous materials and polymer modified bituminous materials for transportation in a manner that increases buoyancy in the event of a spill in an aquatic environment, thereby facilitating cleanup in the event of a spill in a lake, river, or ocean. The prior art documents relevant to the invention of this application are as follows (including documents cited during the international phase after the international filing date and documents cited when the application entered the national phase in other countries). (Prior art document) (Patent Documents) (Patent Document 1) U.S. Patent No. 10,125,321 (Patent Document 2) U.S. Patent No. 10,738,245 (Patent Document 3) U.S. Patent No. 11,214,740 (Patent Document 4) U.S. Patent No. 8,114,494 (Patent Document 5) U.S. Patent Application Publication No. 2020 / 0407645 (Patent Document 6) U.S. Patent Application Publication No. 2018 / 0072956 (Patent Document 7) U.S. Patent Application Publication No. 2015 / 0166897 (Patent Document 8) U.S. Patent Application Publication No. 2007 / 0027235 (Patent Document 9) U.S. Patent Application Publication No. 2011 / 0147261 (Patent Document 10) U.S. Patent Application Publication No. 2021 / 0139785 (Patent Document 11) U.S. Patent Application Publication No. 2021 / 0017452 (Patent Document 12) U.S. Patent Application Publication No. 2011 / 0290695 (Patent Document 13) U.S. Patent Application Publication No. 2007 / 0012680 (Patent Document 14) U.S. Patent Application Publication No. 2014 / 0041340 (Patent Document 15) U.S. Patent Application Publication No. 2017 / 0218177 (Patent Document 16) U.S. Patent Application Publication No. 2019 / 0241743 (Patent Document 17) U.S. Patent Application Publication No. 2019 / 0330472 (Patent Document 18) Canadian Patent Application Publication No. 2958443 (Patent Document 19) International Publication No. 2017 / 152269 (Patent Document 20) Canadian Patent Application Publication No. 3008103 (Patent Document 21) Canadian Patent Application Publication No. 3011407 (Patent Document 22) International Publication No. 2019 / 165542 (Patent Document 23) International Publication No. 2004 / 096917 (Patent Document 24) Specification of British Patent Application Publication No. 1116493 (Non-Patent Literature) (Non-Patent Document 1) BITCRUDE.CA, Bitcrude Energy's Success of Commercial-Scale, Diluent-Free, Non-Toxic Heavy Oil Shipping Process Revolutionizes Access to Offshore Markets, Press Release, January 11, 2021, published online at https: / / www.bitcrude.ca / s / BitCrude-Media-Release-January-2021-Final-For-Distribution-11.pdf (Non-Patent Document 2) MCCLELLAND, COLLIN, Alberta-based company tests shipping oilsands in solid form to China as way around oil tanker ban, Financial Times, September 26, 2019, published online at https: / / business.financialpost.com / commodities / energy / alberta-based-company-tests-shipping-oilsands-in-solid-form-to-china-as-way-around-oil-tanker-ban (Non-Patent Document 3) BINKLEY, ALEX, Melius Energy launches bulk bitumen shipping in containers - CanaPux to commercialize heavy oil capsules in 2021?, Canadian Sailings Transportation and Trade Logistics, December 8, 2019, published online at https: / / canadiansailings.ca / melius-energy-launches-bulk-bitumen-shipping-in-containers-canapux-to-commercialize-heavy-oil-capsules-in-2021 / (Non-Patent Document 4) BAKX, KYLE, CN Rail, First Nation plan to break ground on new 'bitumen puck' facility this year, CBC.ca, January 17, 2019, published at https: / / www.cbc.ca / news / business / cn-rail-canapux-1.4982153 (Non-Patent Document 5) FLETCHER, TOM, 'Canapux' may be next to ease BC's heavy oil shipping pressure, Terrace Standard, December 28, 2018, published online at https: / / www.terracestandard.com / business / canapux-may-be-next-to-ease-bcs-heavy-oil-shipping-pressure / (Non-patent Document 6) MORGAN,GEOFFREY,Now there's a way to get Alberta oil to market without pipelines-and recycle plastic at the same time,Financial Post,January 18,2019,published at https: / / financialpost.com / commodities / cn-rail-first-nations-company-partner-to-build-bitumen-pucks-plant (Non-Patent Document 7) WILLIAMS, CHLOE, Canadians found a safer way to transport oil and, yes, it looks like a hockey puck, Popular Science, January 28, 2019, published online at https: / / www.popsci.com / hockey-puck-tar-sands-canada / (Non-Patent Document 8) Canadian railway researching concept of bitumen bricks as safer alternative for oil transport, HazardEx, November 13, 2018, published online at https: / / www.hazardexonthenet.net / article / 163021 / Canadian-railway-researching-concept-of-bitumen-bricks-as-safer-alternative-for-oil-transport.aspx Summary of the Invention [Means for solving the problem]

[0010] Forming the non-volatile bituminous material as an irregularly shaped solid provides a solution to reduce the harmful environmental impacts associated with current bituminous material transportation. The method of preparing, transporting, storing and receiving bituminous material includes first receiving or obtaining bituminous material including asphalt, polymer modified asphalt, bitumen, oil, other high molecular weight hydrocarbons, and non-bituminous materials or polymers with thermoplastic and viscoelastic properties that are stable at room temperature but face similar problems as bitumen during transportation to receiving locations around the world. The bituminous material can be obtained or received in a solid, semi-solid or liquid state, but is preferably in a liquid or moderately viscous state and any diluents used to extract the bituminous material are removed prior to obtaining or receiving. The bituminous material can then be prepared for transportation by forming it into a solid form having an irregular shape. The bituminous material is first prepared for molding immediately prior to molding. It is preferred that the bituminous material is heated to a predetermined molding temperature at which it reaches a viscosity suitable for molding, and optionally mixed with polymers or other additives. After conditioning, the bituminous material is then introduced into one or more molds, each mold configured to mold an irregularly shaped solid or brick. The bituminous material with the appropriate viscosity is preferably introduced into a mold further configured with a customizable polymeric framework, which is optionally configured to have buoyancy elements such as entrapped air or other substances, thereby producing a buoyant, polymer-enhanced solid or brick. After filling of the molds, a plurality of bricks are formed having an irregular shape defined by the mold. The irregular shape is defined by a plurality of non-planar surfaces configured to reduce surface contact between adjacent bricks when collected in a container. The molded bricks preferably have a shape similar to a modified tetrahedron. The molds and the solid bricks produced by the molds can be sized according to industry needs. After removal of the bricks from the molds, they can optionally be coated with a coating to increase friction.

[0011] A series or group of multi-part moulds assembled and moved through multiple stations on a conveyor or other manufacturing system can be used to mould multiple bricks at a time. The stations include, for example, stations for conditioning, filling, sealing, solidification, mould disassembly and brick removal. In such a system, after the bituminous material is adjusted to have a suitable viscosity, the bituminous material with this viscosity is transferred and contained in a container with a delivery system by a retractable conduit at the filling station, whereby the bituminous material with viscosity is introduced progressively from the bottom to the top of the mould as the conduit is retracted. The sealing station also provides and applies caps to the connection points of the retractable conduit. At the solidification station, the mould and the bituminous material are solidified by any industrial system capable of solidifying the bituminous material. After solidification, the bricks are moved to a station for disassembling or separating the mould parts. For example, the stations may include a vacuum or mechanical system for removing the cap and top of the mould to expose the bricks. After the bricks are exposed, they can be removed manually, mechanically, or with gravity assistance at a brick removal station. Additional stations can be added for cleaning or replacing the formwork, coating the bricks, and other treatments. Stations can also be combined as needed, or further divided into sub-stations.

[0012] After formation, the plurality of bricks are collected for transportation and either delivered to or picked up by a carrier. After the carrier takes possession of the bricks, the carrier transports them by rail, truck, air, or ship to a receiving location, such as a receiving location associated with a distributor, an end user of asphalt, or a refinery planning further processing of the bituminous material. The bricks are preferably transported in a containment form, such as a dedicated aerodynamic transport room with a passive environmental control system or features. For example, the transport room can include multiple vents that allow atmospheric air to enter and circulate between and throughout the bricks, including on all sides of the individual bricks. Alternatively, the transport room can include a water distribution system that captures ambient water and distributes the water on and between the bricks. During transportation, the bricks are preferably continuously or intermittently exposed to and substantially surrounded by water, air, cold, or other substances that help maintain the bricks in a solid form. It is also more preferable that the ideal environment within the transport chamber holding the bricks be maintained solely by the flow of air, water, or other materials that occurs naturally as the vehicle carrying the transport chamber moves, thereby minimizing energy needs. In addition to the benefits that result from transporting the bituminous material without the use of diluents and eliminating the need to heat the bituminous material and transport it as a liquid in a vehicle, as is currently the case, harmful carbon dioxide emissions can be further reduced or eliminated by using low or zero emission vehicles to load the transport containers with passive environmental control systems.

[0013] After the bricks arrive at the receiving location, the receiver can store them in a transport room or transfer them to a receiving structure, including a receiving room that allows for continued active or passive environmental control. For example, the bricks can be stored as bricks in a large floating or gravity-fed storage room that allows water, air, or other substances that aid in environmental control to circulate around or between the bricks. Alternatively, the bricks can be reheated until they return to a liquid or original state. Optionally, the bricks can be transferred to a specialized storage room with a thermally conductive, removable, concave lid. If the customer or receiver wishes to store the bricks in solid form, such as when the bituminous material is asphalt or polymer-modified asphalt, the specialized storage vessel can be used without a removable lid. Alternatively, if the customer or receiver wishes to re-liquefy the bricks, such as when the bituminous material is bitumen or polymer-modified bitumen, the specialized storage vessel is used with a removable lid, which is preferably configured with a radiant heating system to melt the bricks collected on the lid. A delivery system, such as drain holes located in the receiving lid, allows the molten bituminous material to flow down from the top of the lid into a storage chamber below where the molten bituminous material can be further processed to remove or distribute the skeleton or additives introduced in previous processes. For example, the molten polymer skeleton can be skimmed off or further mixed into the bituminous material at the receiving site. Finally, the recipient can further process the bituminous material as needed and optionally reshape the bituminous material into bricks using the systems and methods described herein. Transporting the bituminous material as irregularly shaped solid bricks has several advantages over conventional methods that required continuous heat, added diluents, or both to move the bituminous material from one location to another in a cost-effective manner. By substantially removing the diluents and other harmful additives, the resulting bituminous material is non-volatile and less flammable due to its high flash and fire points.As a result, bituminous materials can be more easily transported by vehicle, reducing dependency on pipelines. Also, if bituminous materials are spilled during transportation, the threat to the environment is reduced or eliminated. By further reinforcing the bricks of bituminous materials with customized skeletons or other buoyancy elements, the bricks are less likely to sink if spilled in the marine environment, and polymers and other additives can be delivered to customers in preferred amounts rather than excess amounts. Eliminating the need for heating when transporting bituminous materials reduces dependency on fossil fuels, and carbon dioxide emissions are significantly reduced when traditional vehicles and shipping containers are replaced with low or zero emission vehicles equipped with transportation compartments incorporating passive environmental control systems and features. [Brief description of the drawings]

[0014] [Figure 1A] FIG. 1A is a flow chart illustrating a process for producing a bituminous material in solid form for transportation, according to an embodiment of the present invention. [Figure 1B] FIG. 1B is a flow chart depicting a process for transporting bituminous material in solid form to a receiving target, according to an embodiment of the present invention. [Diagram 2] FIG. 2 illustrates a process for extracting a bituminous material according to known methods and preparing the bituminous material for transportation in solid form according to an embodiment of the present invention. [Figure 3A] FIG. 3A is a first side view of a brick according to a preferred embodiment of the present invention. [Figure 3B] FIG. 3B is a first side view of a brick mapped with contour lines according to a preferred embodiment of the present invention. [Figure 3C] FIG. 3C is a first side view of a brick according to an alternative embodiment of the present invention. [Figure 4A] FIG. 4A is a second side view of a brick according to a preferred embodiment of the present invention. [Figure 4B] FIG. 4B is a second side view of the brick mapped with contour lines according to a preferred embodiment of the present invention. [Figure 5A] FIG. 5A is a top view of a brick according to a preferred embodiment of the present invention. [Figure 5B] FIG. 5B is a top view of a brick mapped with contour lines according to a preferred embodiment of the present invention. [Figure 6A] FIG. 6A is a bottom view of a brick according to a preferred embodiment of the present invention. [Figure 6B] FIG. 6B is a bottom view of a brick mapped with contour lines according to a preferred embodiment of the present invention. [Figure 7] FIG. 7 is a first side view of a brick showing framework distributed throughout the bituminous material in accordance with a preferred embodiment of the present invention. [Figure 8] FIG. 8 is a second side view of a brick showing framework distributed throughout the bituminous material in accordance with a preferred embodiment of the present invention. [Figure 9] FIG. 9 is a top view of a brick showing the framework distributed throughout the bituminous material, according to a preferred embodiment of the present invention. [Figure 10] FIG. 10 is a first perspective view of a brick showing the skeleton distributed throughout the bituminous material according to a preferred embodiment of the present invention. [Figure 11] FIG. 11 is a second perspective view of a brick showing the framework distributed throughout the bituminous material, according to a preferred embodiment of the present invention. [Figure 12] FIG. 12 is a top view of a brick of the present invention with preferred dimensions. [Figure 13] FIG. 13 is a first side view of a brick of the present invention with preferred dimensions. [Figure 14] FIG. 14 is a second side view of the brick of the present invention with preferred dimensions. [Figure 15] FIG. 15 is a perspective view of a scaffold formed from fibers according to an embodiment of the invention. [Figure 16] FIG. 16 is a top view of the scaffold shown in FIG. [Figure 17]FIG. 17 is a cross-sectional side view of the skeleton of FIG. 16 taken along line 17-17. [Figure 18A] FIG. 18A is a flow chart illustrating a method for transporting bricks by land and sea in accordance with a preferred embodiment of the present invention. [Figure 18B] FIG. 18B is a flow chart illustrating a transportation route according to a preferred embodiment of the present invention. [Figure 19A] FIG. 19A illustrates a low emission rail transportation system and dedicated aerodynamic transportation chamber in accordance with a preferred embodiment of the present invention. [Figure 19B] FIG. 19B is a perspective view of a bulk carrier having a transport compartment for a cargo area according to a second embodiment of the present invention. [Figure 19C] FIG. 19C is a perspective view of a transport chamber having an air vent according to a third embodiment of the present invention. [Figure 20A] FIG. 20A is a top view of a dedicated storage chamber for containing bricks, according to a preferred embodiment of the present invention. [Figure 20B] FIG. 20B is a cross-sectional side view of the dedicated reservoir of FIG. 20A taken along line 20B-20B. [Figure 20C] FIG. 20C is a schematic diagram of elements in a preferred embodiment of a radiant heating system for the dedicated storage compartment of FIG. 20A. [Figure 20D] FIG. 20D is a schematic diagram of elements in a second preferred embodiment of a radiant heating system for the dedicated storage compartment of FIG. 20A. [Figure 21A] FIG. 21A is a perspective view of an exemplary mold useful for preparing bricks, according to a preferred embodiment of the present invention. [Figure 21B] FIG. 21B is a side view of the version shown in FIG. 21A illustrating the two separate sections. [Figure 21C] FIG. 21C is a side view of the mold shown in FIG. 21A, showing its internal cavity. [Figure 21D] FIG. 21D is a top view of the first mold section and first cavity of the mold shown in FIG. 21A. [Figure 21E]FIG. 21E is a bottom view of the second mold section and second cavity of the mold shown in FIG. 21A. [Figure 22] FIG. 22 illustrates a process for forming a brick using the exemplary mold shown in FIG. 21A and in accordance with a preferred embodiment of the present invention. [Figure 23A-23B] Figure 23A is a top view of a plurality of bricks arranged on a conveyor according to a preferred embodiment of the present invention, and Figure 23B is an end view of the plurality of bricks on the conveyor shown in Figure 23A. [Figure 24A] FIG. 24A illustrates a filling station for the exemplary brick forming process shown in FIG. 22 at the point when bituminous material begins to fill the mold. [Figure 24B] FIG. 24B illustrates a filling station for the exemplary process for forming bricks shown in FIG. 22 at a point when the mold has been filled approximately halfway with bituminous material. [Figure 24C] FIG. 24C illustrates a filling station for the exemplary process for forming bricks shown in FIG. 22 at a point when the mold has been substantially filled with bituminous material. [Figure 24D] FIG. 24D illustrates the filling station for the exemplary brick forming process shown in FIG. 22 at the point where the bituminous material has filled the mold and the retractable conduit has been removed from the mold. [Figure 25A] FIG. 25A shows the capping station for the exemplary process of forming the bricks shown in FIG. 22 at a point before the caps are applied. [Figure 25B] FIG. 25B illustrates the process of cap application at the sealing station for the exemplary process of forming the brick shown in FIG. [Figure 25C] FIG. 25C shows the sealing station for the exemplary process of forming the brick shown in FIG. 22 at a point after the cap has been applied. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0015] 1A and 1B illustrate a preferred embodiment of an overall process 100 for solidifying diluent-free bituminous material 105, also referred to herein as neatbit or non-volatile bituminous material 105, and transporting, storing, and receiving at a receiving location 905, such as a receiving location owned by a distributor, end user, or refinery. The terms "bituminous material," "heavy oil," "extra heavy crude oil," "heavy crude oil," "bitumen," "asphalt," "bituminous material 105," and "bituminous materials 105," when used alone or in any combination herein, are understood to encompass any type of petroleum, and uses thereof, that fall within the definitions of heavy oil and bitumen as set forth in United States Geological Survey (USGS) Fact Sheet 70-03, and also to include heavy crude oil, extra heavy crude oil, bitumen, and asphalt. Additionally, for purposes of the present invention, it includes other non-bituminous materials or polymers that have thermoplastic and viscoelastic properties, are stable at room temperature, as well as other high molecular weight hydrocarbons, but face similar transportation problems as bitumen. Furthermore, references herein to brick 300 include bricks formed from any of the bituminous materials defined above, and references herein to bituminous material 105 being clean, undiluted, or non-volatile include references to diluent-free or substantially reduced diluent bituminous materials. For example, brick 300 may be composed of bitumen, polymer modified bitumen, asphalt, or polymer modified asphalt, or may be made from custom mixes requested by customers.

[0016] The bituminous material 105 may be extracted from oil sands 107, as shown in FIG. 2, or sourced from other sources or locations before being solidified, transported, stored, and received in accordance with the present invention. For example, the bituminous material may be extracted from the oil sands 107 by mining, steam assisted gravity drainage (SAGD), solvent assisted steam assisted gravity drainage (SA-SAGD), and cyclic expanding-solvent steam assisted gravity drainage (ES-SAGD). If a diluent was used to extract the bituminous material 105, the diluent and other undesirable materials should be removed from the bituminous material 105, and optionally the diluent can be recycled. The bituminous material 105 may then be provided to a manufacturer as a solid, semi-solid, or preferably liquid, for processing and shaping in accordance with the present invention.

[0017] As used herein, the terms "solid" and "solidified" bituminous material 105 refer to assuming and occurring in a form that behaves substantially like a solid mass, including forms that resist flow and exhibit structural integrity despite not undergoing a phase change. As shown in FIG. 1, the bituminous material 105 is first received or obtained 110 and then prepared for molding 115. Preparation for molding 115 includes heating 120 the bituminous material 105 to a temperature at which it melts or is in a liquid or suitable viscous state 205, and then optionally mixing 125 the bituminous material 105 with additives 106, such as polymers, to increase buoyancy or act as binders. The bituminous material 105 in the liquid or suitable viscous state 205 is then introduced 130 into one or more molds 305. Each of said moulds 305 is configured to mould its contents into an irregularly shaped solid that is configured to have little or no similar dimensions at a given surface area, thereby reducing surface-to-surface contact between adjacent bricks and maximising cooling efficiency around the bricks as they are transported from one location to another. Each mould is preferably configured with a skeleton 400, more preferably made of a polymer, further configured to support additional or integral buoyancy elements 420 and disposed throughout the mould 305. Both the skeleton 400 and the buoyancy elements 420 can be customised according to the needs of the customer. After the bituminous material 205, either in a liquid state or with suitable viscosity, is filled into the mould 305, the bituminous material in the mould 305 is allowed to solidify 140 until a brick 300 is formed. Each brick 300 is preferably an irregularly shaped solid that resembles a deformed tetrahedron. The moulds 305 and the size of the bricks 300 moulded by the moulds can be adjusted according to the needs of the industry. The moulds are disassembled if necessary and the bricks 300 are removed 150 from the moulds 305 manually, mechanically or by gravity. The bricks 300 are then preferably temporarily stored in solid form in storage rooms 908, 909, 910 until they can be retrieved 160 for eventual transport and taken into possession by the carrier 600.Optionally, a friction-enhancing coating 302 can be applied 155 to the surfaces of the bricks 300 before or after recovery of the bricks 300. The framework 400, buoyancy elements 420, bricks 300, forms 305, and friction-enhancing coating 302 are described below.

[0018] After the desired number of bricks 300 have been formed and collected, the carrier 600 takes possession 165 of the plurality of bricks 300 and transports 170 them in a transport room 610 or other form of storage that preferably includes an environmental control system 615. For example, the transport room 610 can have air or water flowing 180 around and through the sides of the individual bricks 300, either actively, such as by a refrigeration system, or passively, such as by vents or color and material selection. The carrier 600 transports the transport room 610 and plurality of bricks 300 by rail, road, air, sea, or any combination, such as intermodal or multimodal transport, to a waypoint 904 or customer pick-up location 905. The carrier 600 may use any vehicle capable of transporting cargo or freight, and the terms "vehicle" and "vehicles" as used herein include all of the commonly used and new transportation and logistics systems, including trains, trucks, planes, small trucks, trailers, tankers, cargo ships, drones, trolleys, subway trains, and autonomous cargo ships, cargo trains, cargo planes, and other driverless systems. Additionally, "vehicle" and "vehicles" include specialized vehicles with dedicated or integrated transportation compartments 610. The carrier 600 preferably utilizes low or zero emission vehicles to transport the transportation compartments 610, thereby further reducing or eliminating carbon dioxide emissions. The waypoint 904 is typically where the bricks 300 need to be moved from one vehicle to another, such as when the bricks 300 are transported by both rail and sea.

[0019] At the receiving location 905, the bricks 300 can be immediately transferred to the new carrier 600 as bricks 300, or stored in an intermediate storeroom as bricks 300 to be picked up by the new carrier 600, or stored in a storeroom as bricks 300 or in liquid form to be picked up by the customer 195, 197, 199. The receiving location 905 includes any location where the bricks 300 can be received, including locations associated with an intermediary 185, a distributor 195 that will ultimately sell the bricks to an end user 199, an end user 199 that wishes to receive, for example, asphalt bricks 305, or a refinery 197 that wishes to re-liquefy bitumen for further processing and then formed into bricks 300 for transportation to the end user 199. During transport 170, an environmental control system 615 preferably continuously or intermittently circulates air, water, or other substances between the bricks 300 within the transport chamber 610, thereby maintaining the bricks 300 in a solid form, as described below.

[0020] Upon reaching the waypoint 904 or receiving location 905, the bricks 300 can be stored in a transport room 610 in use or transferred 190 to a receiving structure 907, such as a receiving room, preferably configured with an active or passive environmental control system 615, including a system that can move air, water, or other substances throughout the receiving room, thereby maintaining a suitable environment for the contents within the receiving room. The bricks 300 are preferably stored in a receiving room, which can be a large floating storage room 909 if located in port or a gravity storage room 908 if located on land, both of which allow temperature or climate maintaining substances to circulate among the bricks 300. Alternatively, the bricks 300 can be transferred to a specialized storage room 910, especially if the receiving location 905 is associated with an oil refinery where the bricks 300 may be reheated until they return to a liquid or original state. The special storage chamber 910 facilitates storing the bricks 300 in solid form or reheating the bricks 300 with a heat conducting lid to return the bituminous material 105 to a liquid or suitable viscous state.

[0021] If the bricks 300 are delivered to a distributor 195 or intermediate point 904, they are stored 195 in solid form until delivery to an end user 199 or another transporter 600. If the bricks 300 are sold to an end user 199, such as an asphalt end user, the bituminous material 105 can be liquefied or stored as bricks 300 for immediate use. Alternatively, if the bricks 300 are received by a refinery 197 requiring bitumen, or a customer that plans to further process the bituminous material 105 before transporting to the end user 199, the bricks 300 can be stored 197a in solid or liquid form and then optionally returned 197b to a liquid or suitable viscous state. The liquefied bituminous material 205 can also be further processed 197c. For example, additives can optionally be removed from the bituminous material 105 or additives can be further mixed into the bituminous material 105, and additional additives or treatments can optionally be introduced or applied before the liquid or appropriately viscous bituminous material 205 is remolded into bricks 300 for further transport.

[0022] Brick formation 21A-25C show an exemplary mold and process for forming an irregularly shaped brick 300 of solid bituminous material from a bituminous material 205 having a liquid or other suitable viscosity. After the bituminous material is received in a solid, semi-solid, or liquid form, the bituminous material 105 can be stored until it is ready to be molded into a brick 300. If the molding is to occur shortly, for example within 24 hours, the bituminous material 105 is first prepared for molding at a preparation station 117 where it is heated to a temperature at which it liquefies or to a viscosity suitable for molding. The bituminous material 105 is preferably heated to at least or about 150° C. Since bitumen softens gradually over a range of temperatures, the temperature suitable for molding may vary depending on the composition of the bituminous material 105 being softened or melted. Additionally, after the bituminous material 105 reaches a desired viscosity, optional additives 106 can be mixed into the bituminous material 105 at the preparation station 117. The bituminous material 105 may then be immediately shaped in a mold 130 or may be stored in a liquid or suitably viscous state for refining and shaping at a later date.

[0023] When the solid bricks 300 are ready to be formed, the bituminous material 205 having an appropriate viscosity is introduced into a mold 305 for forming into the irregularly shaped solid or brick 300. FIGS. 21A-21E show exemplary molds 305 useful for forming the irregularly shaped solid bricks 300 according to the preferred embodiment described herein and shown in FIGS. 3A-6B. Each mold 305 is preferably configured to have a cavity 810 corresponding to the size, shape, and volume of the desired irregularly shaped solid to be formed. Each mold 305 is more preferably configured with a skeleton 400, which is more preferably a three-dimensional lattice or grid of polymeric fibers that support buoyancy elements 420 disposed or tensioned throughout each mold 305. The skeleton 400 is further described below and shown in FIGS. 7-11.

[0024] Each mould 305 preferably comprises two parts: a first mould part 800 defining a first cavity 810a corresponding to the majority of the brick 300 to be moulded, and a second mould part 805 defining a second cavity 810b corresponding to the upper part of the brick 300 to be moulded. The first mould part 800 has an upper surface 800a, a lower surface 800b and one or more walls 800c extending from the upper surface 800a to the lower surface 800b. The upper surface 800a, the lower surface 800b and the walls 800c together preferably surround or define the boundary of the solid first mould part 800. Furthermore, the first mould part 800 defines a first cavity 810a extending from the upper surface 800a towards the lower surface 800b but not all the way through to the lower surface 800b. Additionally, additional cavities 810a may be defined by the first mould part 800, facilitating the moulding of multiple bricks 300 or brick parts in a single mould.

[0025] The second mold part 805 also has an upper surface 805a, a lower surface 805b, and one or more walls 805c extending from the upper surface 805a to the lower surface 805b. The upper surface 805a, the lower surface 805b, and the walls 805c together preferably surround or define a boundary of the solid second mold part 800. The second mold part 800 further defines a second cavity 810b extending from the lower surface 805b toward the upper surface 805a but not all the way through to the upper surface 805a. The second mold part 805 also defines a channel 807 extending from the upper surface 805a to the second cavity 810b to provide access to the cavity 810 from outside the mold 305. The channel 807 is preferably located at or near the center of the top surface 805a, but may be located elsewhere depending on the shape of the brick 300 being molded and the needs or desires of the manufacturer. Additional cavities 810b and / or channels 807 may be defined by the second mold part 805 as well. The additional cavities 810b allow multiple bricks 300 or brick portions to be molded in a single mold. The additional channels 807 also speed up processing by providing multiple connection points to the cavities 810 from outside the mold 305, or allowing independent access to each cavities 810 when multiple bricks 300 or brick portions are molded in a single mold. The first and second mold parts 800 and 805 also preferably have the same or complementary overall structure and shape. For example, the walls 800c and 805c extending from the upper surfaces 800a and 805a of the upper and lower mold parts 800 and 805, respectively, to the lower surfaces 800b and 805b may be four connected walls arranged at right angles such that the mold parts 800 and 805 have upper and lower surfaces that are substantially square in shape, as shown herein, or may be a single continuous wall connected at its ends such that the mold parts 800 and 805 have upper and lower surfaces that are substantially circular or elliptical in shape, or may be of any other configuration or shape desired.Additionally, although walls 800c and 805c are shown extending perpendicular to the top and bottom surfaces of mold sections 800 and 805, walls 800c and 805c can have variable slopes, inclines, or irregularities depending on the shape of the brick 300 being formed and the needs or desires of the manufacturer. Mold sections 800 and 805 preferably have a size and shape to cooperate with trays, modules, or other support and transport structures used in their manufacture.

[0026] The first and second mold parts 800 and 805 are configured such that when removably attached or positioned adjacent to one another, the lower surface 805b of the second mold part 805 cooperates with the upper surface 800a of the first mold part 800. For example, the lower surface 805b of the second mold part 805 may simply rest on the upper surface 800a of the first mold part, may be held in place by gravity or friction, or may be removably secured with fasteners, adhesives, or other means depending on the desired compatibility and ease of assembly and disassembly. Furthermore, when the first and second mold parts 800 and 805 are removably attached or positioned adjacent to one another, the complementary cavities 810a and 810b cooperate to define a single cavity 810 or multiple cavities 810, each cavity 810 having the desired overall shape of the brick 300 or part to be molded.

[0027] 23A-25C show an exemplary manufacturing station based on a molding process 815 where multiple moulds 305 are filled at once with bituminous material 205 having suitable viscosity or in liquid form. A plurality of first portions 800 of moulds 305 are preferably removably mounted along a conveyor belt 820 in a grouping and second portions 805 corresponding to the plurality of first portions 800 are preferably removably attached to or placed on the first mould portion 800 at a predetermined distance from the belt 820 at a first or initial station 825 as shown in Figs. 23A and 22B. The conveyor 820 may be any type of conveyor including an automated belt conveyor and the first portions 800 are preferably attached to the conveyor 820 by brackets, trays 822, by using modules or using other support structures known to those skilled in the art. This illustration shows six molds 305 arranged in a row across the conveyor 820, however, it should be understood that the number of mold sections in a group can be increased or decreased depending on production needs and capabilities and can be arranged in multiple rows or other configurations.

[0028] After positioning and assembly, the multiple molds 305 are transported to a second location or filling station 830 where the molds 305 receive the suitable viscous or liquid bitumen material 205 via a channel 807 in the second mold portion 805. The filling station 830 preferably includes one or more containers 834 in direct or indirect fluid communication with the preparation station 117, thereby allowing the molds 305 to receive a supply of the suitable viscous or liquid bitumen material 205. The containers 834 hold the suitable viscous or liquid bitumen material 205 and deliver the suitable viscous or liquid bitumen material 205 to the one or more molds 834 via one or more retractable pipes or conduits 832 in fluid communication with the containers 834 or the containers 234. The containers 234 may be any structure capable of holding, transporting, or facilitating the delivery of the viscous or liquid bitumen material 205. Each retractable conduit 832 is sized to descend through a single channel 807 into a cavity 810 in the mold 305 and is configured to be in fluid communication with the cavity 810 when at least partially disposed within the channel 807 of the mold 305. Each retractable conduit 832 provides a path for liquid bituminous material from a container 834 to the cavity 810. As shown in Figures 24A-24D, when the multiple molds 305 are at the filling station 830, the first mold section 800 and the second mold section 805 are filled with bituminous material 205 having an appropriate viscosity from the bottom of the first mold section 800 to the top of the second mold section 805 as the retractable conduits 832 retract. This process improves the quality of the final bricks as each mold 305 is gradually filled to solidify in a consistent shape and accommodate the framework 400 disposed within the mold 305. Preferably, the skeleton 400 disposed within the mold 305 is constructed and arranged so as not to interfere with the retractable conduit 832 as the conduit fills the mold 305 .

[0029] After the bituminous material 205 having the appropriate viscosity is filled into the multiple mold parts 800 and 805, and thus the mold 305, and the retractable conduits 832 are all retracted from the channels 807, the mold 305 is preferably transported by the belt 820 to a third location or sealing station 835. The sealing station 835 includes cap structures 839 for holding, carrying, or otherwise facilitating delivery of the caps 837. Each cap 837 is configured to cooperate with one of the channels 807 to block access to or seal each cavity 810 in the mold 305. The caps 837 include cap substitutes including stoppers, plugs, lids, seals, or other mechanical obstructions. FIGS. 25A-25D show a process in which the caps 837 are applied to the channels 807 of the second mold part 805 when the mold 305 is at the sealing station 835. While the sealing station 835 is shown here as a separate station, it should be understood that it may be combined with the station immediately preceding or following it, if feasible and depending on manufacturing needs and capabilities. For example, the mold 305 may receive the liquid bituminous material 205 and have a cap 837 applied to the mold 305 at the same station.

[0030] After the mold 305 is sealed with the cap 837, the bituminous material in the cavity 810 is allowed to solidify. The mold 305 is preferably transported by belt 820 to a fourth location or solidification station 840 which includes a solidification system 842. The solidification system 842 may use water, air, pressure, or other solidification methods and tools 844. The solidification system 842 may be any type of industrial system that is capable of solidifying bituminous materials and is commonly used to solidify viscous materials to form parts. The mold 305 and the bituminous material 205 having the appropriate viscosity are solidified by cooling to room temperature or a temperature below 25° C., although the exact temperature depends on the composition of the bituminous material 105.

[0031] After the bituminous material has solidified to produce the bricks 300, each brick 300 is ready to be removed from each mold 305 and transported. To remove each brick 300 from the molds 305, the group of molds 305 and its contents are preferably moved via belt 820 from the solidification station 840 to a fifth location or mold disassembly station 850 where the second mold parts 805 are removed or separated from the first mold parts 800. At the mold disassembly station 850, a vacuum device 854 or other removal device or machine is connected to the second mold parts 805 to facilitate their separation and subsequent removal from the first mold parts. If a vacuum device 854 is used, a vacuum cup 852 preferably clamps the top surface 805a of each second mold part 805. The vacuum cup 852 is operatively connected to the vacuum 854 to pull the two second mold parts 805 away from the first mold part 800. After separation, the second mold part 805 can be removed from the vacuum cup 852 for cleaning, repair, uncapping, further configuration, or other processing. Although a vacuum device has been described, other removal devices and machines can perform the same functions, including those using magnets, cranes, crowbars, hydraulic devices, lifts, and other separation devices, and such removal devices and machines are within the scope of the present invention.

[0032] After the second mold section 805 is removed from the first mold section 800, the brick 300 remains partially seated in the first mold section 800. The first mold section 800 and the brick 300 are then transported by the belt 820 to a sixth location or brick dispensing station 860, which is preferably located at a location where the conveyor reverses its conveyance. The tray 822 and first mold section 800 then reverse, causing the brick 300 to separate from the first mold section 800 by gravity and optionally drop into a receiving box 862 or other collection device or onto a ramp, second conveyor, or other transport structure configured to move the brick from the molding area to a location adjacent thereto. Alternatively, the brick 300 can be removed manually or mechanically. After the bricks 300 are removed, the first mold section 800 may be moved via belt 820 to additional locations for removal, repair, cleaning, and further configuration or processing before being reassembled and reattached to tray 822 or conveyor 820 for additional brick molding.

[0033] Additional stations can be included in step 815 as needed. For example, step 815 can include dedicated stations for cleaning mold parts, positioning the framework, delivering additives, retrieving mold parts, applying pretreatments, further processing, labeling, collecting data, inspection, or other steps typically performed in a manufacturing or molding process. Also, where desired and possible, multiple independent stations can be combined to improve efficiency, save space, or for other purposes, and conveyor 820 can be replaced by other automated means, manual means, or combinations thereof for transferring or conveying articles from one location to another, including the use of rollers, indexers, ramps, vehicles, carts, pulleys, suspended transporters, and other assembly line and manufacturing equipment.

[0034] After the brick 300 is removed from the mold 305, a friction-enhancing coating 302 may be applied 155 to the surface of the brick 300. The one or more coatings 302 may be applied in liquid form, sprayed, or using a polymer wrapping technique.

[0035] Brick composition Each brick 300 of bituminous material is constructed to have little or no similar dimensions over a given surface area, so that when multiple bricks 300 are collected in a container or placed adjacent to each other, there is minimal surface contact between adjacent bricks 300, allowing air, water, or other cooling material to easily flow around and between the individual bricks 300, maximizing the cooling efficiency around the bricks 300 as they are transported from one location to another. Although it is preferred to limit the surface contact between adjacent bricks to less than 5% of their surface area, according to the present invention, greater surface contact is permitted if it is possible to maintain the temperature of the bricks 300 below a temperature at which they may soften or melt, thereby compromising their integrity. In general, the surface contact should be such that the bricks 300 do not melt or dissolve, compromising their individuality. For example, bricks 300 with irregular sides and edges will have minimal surface contact between adjacent bricks 300, and bricks with concave sides and curved edges will have even minimal surface contact between adjacent bricks 300. Surface contact between adjacent bricks 300 can be further minimized by including multiple surfaces, none of which are the same size, by including additional surface or edge irregularities along the surfaces and edges, such as notches, protrusions, dots, channels, cavities, or combinations thereof, or by constructing the overall shape as an irregularly shaped solid with no other recognized shape.

[0036] Figures 3A-14 show a preferred shape and size of a brick 300 of the present invention. Figures 3A-6B show a preferred overall shape of the brick 300, which resembles a modified tetrahedron with no right angles. Figures 7-11 show the distribution of the skeleton 400, described in detail below, throughout the brick 300 according to a preferred embodiment of the present invention. Figures 12-14 show the dimensions of a brick 300 according to a preferred embodiment of the present invention.

[0037] As shown in Figures 3A-6B, according to a preferred embodiment, the brick 300 has a substantially solid body (not numbered) defined by an exterior surface including three non-planar modified triangular face surfaces 330, a modified triangular dome-shaped top surface 310, three curved edges 320, and a modified dome-shaped bottom surface 314, which is the point on the opposite side of the top surface where the three face surfaces 330 meet. When the term "modified" is used herein to describe shapes, surfaces, and solids, it refers to shapes, surfaces, or solids that resemble a defined shape, surface, or solid, but also include variations such as cut corners or chamfered areas, curved edges or surfaces, irregular shapes intentionally or unintentionally formed on the surface or edge, or other unusual shapes, solids, or surface characteristics. Similarly, it should be understood that the term "substantially" as used herein means essentially, largely, or for the most part. For example, a substantially solid body is a body that is intended to be solid but includes unintentional imperfections, or a body that is intended to be mostly solid but includes features or imperfections such as air pockets that are intentionally embedded therein.

[0038] As shown in Figures 3A-6B, the curved edges 320 are located where the sides or edges of adjacent face surfaces 330 generally meet. They act as an integral connection between the edges of the adjacent face surfaces 330 and can be considered as surfaces, especially when they have a predetermined width H. Each curved edge 320 includes a first, second, and third edge 320a, 320b, 320c located near a top end 320h that connects to the dome-shaped top 310, and a fourth portion 320d that forms the remainder of the curved edge 320 and connects to the dome-shaped bottom 314 at a bottom end 320g opposite the top end of the curved edge 320. The curved edges 320 along their long sides or edges 320e and 320f, which are spaced apart from each other by a substantially constant distance H, preferably have a predetermined radius 132. Each of the first, second, and third edges 320a, 320b, 320c is preferably substantially planar. In an alternative embodiment shown in Figure 3C, the first curved edge 320AA having an overall length of Fl, the second curved edge 320BB having an overall length of F2, and the third curved edge 320CC having an overall length of F3 may have different dimensions, as shown in relation to Figures 12-14.

[0039] Each non-planar deformed triangular face surface 330 is preferably further comprised of a first triangular portion 332, a second triangular portion 334, a third triangular portion 336, and a fourth triangular portion 338. The first triangular portion 332 connects to the deformed dome shaped top 310 along a first edge 332a, connects to the second triangular portion 334 along a second edge 332b, and connects to the third triangular portion 336 along a third edge 332c. The second triangular portion 334 connects to one of the adjacent face surfaces 330 via one of the curved edges 320 along a first edge 334a, connects to the first triangular portion 332 along a second edge 334b, and connects to the fourth triangular portion 338 along a third edge 334c. The third modified triangular portion 336 connects to one of the adjacent face surfaces 330 via another curved edge 320 along a first edge 336a, connects to the fourth triangular portion 338 along a second edge 336b, and connects to the first triangular portion 332 along a third edge 336c. The fourth triangular portion 338 connects to the dome-shaped bottom 314 along a first edge 338a, connects to the third triangular portion 336 along a second edge 338b, and connects to the second triangular portion 334 along a third edge 338c. All four triangular portions 332, 334, 336, 338 also meet at a center point 340 of each face 330, which is preferably substantially circular. Moreover, each of the triangular shaped portions 332, 334, 336, and 338 may be substantially triangular in shape or other shapes that cooperate to form a generally triangular shaped face surface 330, as would be understood by one of ordinary skill in the art. The third triangular shaped portion 336 preferably includes a notch 342 or surface located where the triangular shaped portion connects to the dome shaped base 314.

[0040] The dome-shaped base 314 of the brick 300 includes a central dome-shaped portion 315 that abuts the fourth triangular portion 338 of the three-sided surface 330 and three edge extensions 316 that abut the lower end 320h of the curved edge 320 where the edge extensions 316 and the curved edge 320 meet. The three edge extensions 316 connect and fit within the central dome-shaped portion 315 of the dome-shaped base 314 to form an overall modified dome-shaped surface having a hexagonal perimeter at its base.

[0041] The modified triangular dome shaped top surface 310 includes three truncated triangular top sections 311, three top edge extensions 312, and a center point 318. Each of the three truncated triangular top sections 311 connects to a first triangular portion 332 of each surface 330 at a first edge 311a, connects to a top edge extension 312 at two second edges 311b, and connects to the center point 318 at a truncated apex 311c. The top edge extensions 312 connect to an upper end 320h of the curved edge 320 and to the center point 318.

[0042] Each surface of the faces, portions, and edges of the brick 300 is optionally contoured to further enhance its irregularity. Figures 3B, 4B, 5B, and 6B show contoured exterior surfaces with grey lines. For each face 330, the first triangular portion 332 and the fourth triangular portion 338 are preferably substantially planar, the second triangular portion 334 is substantially concave, and the third triangular portion 336 is substantially convex. The dome-shaped top portion 310 and the dome-shaped bottom portion 314 are generally convex in overall shape, although the contours can vary somewhat if desired. For each curved edge 320, its individual portions 320a, 320b, 320c, 320d are substantially planar as described above. Furthermore, the notch 342 and the center point 340 are preferably substantially planar.

[0043] 12-14 show preferred dimensions of the brick 300. As shown, the width A of each face surface 330 along the portion where the first triangular portion 332 joins the top surface 310 is about 305 mm, including the end of the curved edge 320, the distance D from the center of each first edge 332 to the center of each opposite curved edge 320 is about 275 mm, and the width C of the edge extensions 312 on both sides of the top 311 and top surface 310 is about 315 mm. The total distance B from the center of the top surface 310 to the center of the bottom surface 312 is about 270 mm, and the total length F of each curved edge 320 is about 253 mm. The width G of each face surface 330 along the portion where the fourth triangular portion 338 joins the bottom surface 312 is about 45 mm. The width H of each curved edge 320 is about 35 mm. If the brick 300 has a shape consistent with the alternative brick 300 of FIG. 3C, the overall dimensions will be different. As shown in FIG. 3C, each curved edge has a different overall length, with the first curved edge 320AA having a length of Fl, the second curved edge 320BB having a length of F2, and the third curved edge 320CC having a length of F3. Due to the different lengths of the curved edges 320AA, 320BB, and 320CC, each of the face surfaces 330 will also have different dimensions from one another, and the top and bottom surfaces 310 and 314 will have further undulations. Thus, the alternative embodiment of the brick 300 will likely have a more irregular shape, which will further inhibit surface contact with adjacent bricks.

[0044] While the figures depict preferred embodiments with respect to the size and shape of the bricks 300 surfaces, edges, tops, and bottoms, and contours of the exterior surfaces, those skilled in the art will appreciate that the size, shape, and contours of the irregularly shaped solids and their surfaces can be varied, so long as the formed bricks 300 minimize surface contact between adjacent bricks 300. The size, shape, and contours of the irregularly shaped solids and their surfaces preferably act to prevent or inhibit two or more bricks from bonding together, and also promote fluid or air flow between adjacent bricks 300, as discussed above. Additionally, the bricks 300 and their corresponding molds 305 depicted and described herein can be sized larger or smaller depending on the needs of the industry, as those skilled in the art will appreciate.

[0045] Polymer Backbone In a preferred embodiment of the bricks 300, each brick 300 is reinforced with a polymer or other buoyant additive that can be increased, decreased, and customized according to the needs of the customer. In addition to optionally including a polymer or other additive that is compounded with the bituminous material 105, each brick 300 is preferably configured to have a rigid, semi-rigid, or flexible skeleton 400 to further enhance buoyancy in saltwater and freshwater. Additionally, the components of the skeleton 400 are arranged throughout each brick 300 in a manner that increases the buoyancy of each brick 300, both while it remains intact and while it is dispersed into smaller fragments. As used herein, the term "skeleton" includes any three-dimensional structure of materials and components arranged in a pattern or a predetermined manner, including, for example, a matrix, framework, network, structure, grid, layer, lattice, architecture, scaffolding, cage, fabric, framework, tessellation, arrangement, and combinations thereof. Further, within each brick 300, the framework 400 may be comprised of solid, semi-solid, or hollow components, rigid, semi-rigid, or flexible components, and integrated or cooperating components including, for example, hollow structures filled with air, buoyant gas, or liquid, substantially solid structures encapsulating gas bubbles, nanobubbles, or other buoyancy enhancing substances, structures of porous material impregnated with complementary buoyancy materials, and matrices, frameworks, networks, lattices, or grids of fibers or solid materials shaped or arranged to retain secondary buoyancy enhancing features including chambers, compartments, pockets, capsules, gas bubbles, nanobubbles, and combinations thereof.

[0046] 7-11 show a preferred embodiment of a skeleton 400 according to the present invention, which is a polymer skeleton 400 substantially uniformly distributed throughout the body of each brick 300. FIGS. 15-17 show an embodiment of a polymer skeleton 400, which preferably includes a lattice, frame, or grid arrangement of fibers made of polymer or plastic materials commonly used to reinforce heavy crude oil, extra heavy crude oil, bitumen, and asphalt. For example, the skeleton 400 can be formed from plastomers such as polyethylene, polypropylene, ethylene vinyl acetate, and ethylene-butyl acrylate, or thermoplastic elastomers such as styrene-butadiene-styrene, styrene-isoprene-styrene, and styrene-ethylene / butylene-styrene. As shown in FIGS. 15-17, the skeleton 400 also preferably further includes a plurality of buoyancy elements 420 that optionally encapsulate air or other buoyancy materials.

[0047] In a preferred embodiment of the scaffold 400, the polymer fibers are arranged into linear fibers, which are further arranged into a framework, such as a three-dimensional grid or lattice structure. More preferably, the fibers are arranged parallel to some fibers and perpendicular to others. As shown in FIG. 15, a plurality of first fibers 412 extend along the y-axis, a plurality of second fibers 414 extend along the x-axis, and a plurality of third fibers 416 extend along the z-axis. The first fibers 412 extend substantially parallel to another first fiber 412 and perpendicular to the second fiber 414 and the third fiber 416. The second fiber 414 extend substantially parallel to another second fiber 414 and perpendicular to the first and third fiber 412 and 416. The third fiber group 416 extends substantially parallel to another third fiber group 416 and extends perpendicular to the first and second fiber groups 412 and 414. Additionally, each of the fiber groups 412, 414, and 416 may optionally have four or more individual fibers 412a, 414a, and 416a arranged substantially parallel and spaced apart from one another by a distance. For example, the fibers within each group may extend substantially parallel to one another at a distance DD apart and may be arranged such that the cross section of the fiber group is square. Alternatively, the fiber groups may be arranged to have cross sections of other shapes, such as circular, rectangular, hexagonal, triangular, and the like, and may have fibers arranged in a substantially parallel, twisted together, convergent, radiating, crossed, or other desired grouped manner.

[0048] Optionally, a plurality of buoyancy elements 420 are formed or held attached to, connected to, suspended from, or disposed between each of the fibers 412a, 414a, and 416a of the plurality of fiber groups 412, 414, and 416, and may increase the buoyancy of the brick 300, for example, by improving air entrainment throughout each brick 300. Alternatively, the buoyancy elements 420 may replace the skeleton 400, such as when the elements are gas-infused. The buoyancy elements 420 may be individual air pockets, bubbles, nanobubbles of air, or other buoyancy-increasing gases such as nitrogen or liquid, or groups thereof, formed within or on the fibers 412a, 414a, and 416a, or contained within individual capsules, chambers, or other compartments, or a combination of such elements, and held by the fibers 412a, 414a, and 416a. 15-17, for example, buoyancy elements 420 are illustrated as a plurality of air capsules, where the material encapsulating the air is the same material as that used for fibers 412a, 414a, and 416a. The size of the individual buoyancy elements 420 affects the buoyancy of brick 300 and can therefore be adjusted according to specifications required by a carrier, customer, or other party. Additionally, the position of buoyancy elements 420 can be controlled prior to molding of brick 300, for example, to ensure that buoyancy elements 420 are evenly molded into brick 300.

[0049] In some cases, the buoyancy elements 420 may be voids intentionally introduced into the brick 300 without the skeleton 400 present or in addition to the use of the skeleton 400. For example, a manufacturer may inject gases such as air, steam, oxygen, inert gases, etc. during molding to create bubbles, or utilize other air entrainment or aeration methods to create and trap bubbles or voids that increase buoyancy. The buoyancy elements 420 may be any element, preferably intentionally and uniformly applied, to increase buoyancy, whether used in conjunction with the skeleton 400 or independently. By incorporating the buoyancy elements 420 throughout the skeleton 400, and thus throughout the brick 300, the brick 300 is more likely to float if released into an ocean, lake, or river. Moreover, the brick 300 will float even if it is broken or otherwise damaged.

[0050] The components of the scaffold 400, including the fiber groups 412, 414, and 416 and the buoyancy element 420, are preferably configured to fit within the mold 305 and formed by injection molding. The density of the scaffold 400 can also be adjusted, and in the embodiment shown in Figures 15-17, the overall size of the individual fibers 412a, 414a that make up the fiber groups 412, 414, and 416, the number of fiber groups 412, 414, and 416, and the number of fibers within each fiber group 412, 414, and 416 can be adjusted as needed to produce a brick 300 with a particular polymer content. For example, a brick 300 with 4% polymer by weight is produced using a scaffold 400 with larger fibers than a brick 300 with 2% polymer by weight. For each brick 300 made of heavy crude oil, the weight ratio of polymer is preferably between 1% and 4% to obtain buoyancy. Also, for each brick 300 made of bituminous material, the weight percentage of polymer can be increased to 10% in warm climates and 7% in cold climates to further improve its performance.

[0051] After formation, the scaffold 400 is placed into the mold 305 and a bituminous material 205 having an appropriate viscosity is filled into the spaces not occupied by the scaffold 400. For example, in the embodiment shown in Figures 15-17, during molding, the spaces around and between the fiber groups 412, 414, and 416, and the buoyancy elements 420 can be filled with a bituminous material 205 having an appropriate viscosity. After cooling of the bituminous material 105 and mold 305, each molded brick 300 includes a scaffold 400 embedded therein.

[0052] Transporting bricks Because the bricks 300 have an irregular shape that allows air, water, or other materials to circulate between them, and because they can float on or near the surface of salt and fresh water bodies, they can be transported in bulk as solids by most or all vehicles that transport cargo or freight, including truck, rail, air, and ship vehicles. By transporting the bituminous material in solid form, there is no need to heat the bituminous material 105 during transport, which can substantially reduce or eliminate greenhouse gas emissions. Additionally, the bricks 300 can be transported in hydrogen-powered vehicles, which can further reduce or eliminate carbon dioxide emissions.

[0053] 18A and 18B show alternative methods of transporting, storing, and receiving bricks 300 according to a preferred method of the present invention. After molding and collecting a desired number of bricks 300, a transporter 600 can take possession of the bricks 300, which are stored, for example, in a gravity storage room 908 of the manufacturer. The transporter 600 then transports the bricks 300 in a transport room 610 to a receiving location 905 by a vehicle 620. As defined and explained above, the vehicle 620 includes both manned and unmanned vehicles, and the transport room 610 may be a specialized container coupled to or integrated with a vehicle dedicated to transporting bricks. As used herein, the terms "chamber" and "chambers" refer to structures capable of holding items, including containers, compartments, bins, modules, receptacles, cartons, packages, boxes, and other types of receptacles. The transport room can also be transported from one location to another.

[0054] When transporting multiple bricks 300 by land, the bricks 300 are preferably transported in a transport chamber 610 on a train or truck, although alternative land transport methods, including intermodal and intermodal transport, may be used instead. As described below and shown in FIG. 19A, the transport chamber 610 is a dedicated transport chamber on a train that utilizes the principles of aerodynamics. A transport chamber 610 intended for land transport preferably allows air to circulate freely within it, is temperature or climate controlled, or has an environmental control system 615 for introducing air or cooling air, and the irregular shape of the bricks 300 allows air to circulate around the bricks 300. Air circulates through spaces formed between adjacent bricks 300 within the container 610, thus helping to maintain the bricks 300 in a substantially solid form. Alternatively, a transport chamber 610 intended for land transport may be configured to control the environment using water or other liquid or gaseous substances instead of air. As shown in Figures 19A and 19C, to facilitate atmospheric environmental control, the transport chamber 610 can be configured with or define a number of openings or vents 611, 612, preferably formed and positioned in the side walls 610d of the transport chamber, and optionally in the roof 610a, floor 610b, and end 610c. The vents 611, 612 function as inlets and outlets and can include or cooperate with registers, air dams, flap actuators, fans, vanes, flanges, blades, and other static or dynamic components to regulate or control the amount and direction of air or other material flowing into or circulating within the transport chamber 610. The vents 611, 612 can direct air into and out of the transport chamber 610, depending on the direction of air movement, and can include additional features to facilitate continuous or intermittent air circulation.

[0055] FIG. 19C shows a preferred embodiment of a rail transport system that can reduce or eliminate carbon dioxide emissions during transportation. In this embodiment, a vehicle 620 for transporting a plurality of bricks 300 is a dedicated train including an engine 622 powered by one or more hydrogen fuel cells 624 and a plurality of dedicated transport compartments 610, preferably aerodynamically shaped and optionally made of aluminum. The transport compartments 610, which are connected in series with and run behind the engines 622 and fuel cells 624, preferably include a plurality of openings or vents 611, 612 on their sides 610d, roof 610a and ends 610c. In addition, an active environmental control system 626, such as an air conditioner or other cooling means, is located in each transport compartment 610 in case the external environment reaches conditions that may damage or partially melt the bricks 300. The active environmental control system 626 can also be optionally powered by one of the fuel cells 624 to further reduce or eliminate harmful emissions. As fuel cell technology continues to be adopted for emerging vehicles, trucks, ships, and other transportation vehicles can be similarly configured to reduce or eliminate emissions, and optionally use similar fuel cell powered backup cooling sources.

[0056] When transporting the plurality of bricks 300 over water, as shown in FIG. 19B, the plurality of bricks 300 are preferably transported in a vehicle 620, such as a ship, barge, or bulk carrier 630, having a cargo space 632 capable of holding the bricks. Alternatively, the bricks 300 can be placed in individual, movable, or modular transport compartments 610 on the ship or barge, or alternative waterborne transport methods, including intermodal and multimodal transport, can be used instead. When the individual, movable, or modular transport compartments 610 are used for waterborne transport, they preferably allow for internal circulation of air, water, or other materials in the same manner as transport compartments 610 used on land. When the bricks are held in a cargo area 632 of the bulk carrier 630, which becomes the transport compartment 610, the bricks are preferably arranged in the cargo area 632 such that adequate space is maintained between adjacent bricks to allow for circulation of air, water, or other materials. In a preferred embodiment, the bulk carrier 630 preferably includes an environmental control system 615 that uses water to maintain the integrity of the bricks. The bulk carrier 630 may use a water inlet 636 that may draw water from a dedicated water source (not shown) or may draw in ambient water, such as seawater. The water source or inlet 636 also preferably cooperates with a water distribution system 634, such as a high pressure sprinkler system, that is used to quickly clean the cargo area of ​​the vessel. The water distribution system 634, whether located within a separate, movable or modular transport room 610 or directly in the cargo area as a single transport room 610, may receive water from the water source or draw water through the water inlet 636 to distribute water on the bricks, and may also spray, sprinkle or otherwise distribute water over the cargo area and the top of any transport rooms 610. The water then freely falls around and between the bricks 300 before being drained through drainage holes (not shown) near the bottom of the cargo area. To reduce or eliminate carbon dioxide emissions during transportation, the bricks 300 are preferably transported on ships or cargo vessels powered by hydrogen fuel cells.

[0057] Whether traveling by land, sea, or air, as described above, the transport chamber 610 preferably includes a passive environmental control system, such as a structural mechanism that promotes the flow of air, water, or other substances in its interior space. Alternatively, the transport chamber 610 may include other systems for environmental control, such as a forced air system, a cooling block system, a refrigeration system, insulation, cold plates, dry ice, ice packs, quilts, bottom air supply units, reflective paint, and other known active and passive environmental control mechanisms or systems. As air, water, or other substances circulate through the transport chamber 610, they also circulate through the spaces between adjacent bricks 300 collected in the transport chamber 610. As a result, the bricks 300 are able to maintain their irregular solid form.

[0058] Receiving bricks Recipients of the cargo of bricks 300 include the broker 185, the distributor 195, the end user 199, and the refinery 197. The end user 199 may store the bricks 300 until required, the distributor may temporarily store the bricks before delivery to the end user 199, or the refinery 197 may re-liquefy the bituminous material 105 for further processing before transporting it back to a solid form again to the end user 199 or the distributor 195. Thus, the recipient of the bricks 300 may require facilities or structures to store the bricks 300 as a solid or to re-liquefy the bituminous material 105. If the bricks 300 consist of asphalt or polymer modified asphalt, they are typically stored by the end user 199 and used in the form of bricks. If the bricks 300 consist of bitumen or polymer modified bitumen, they are re-liquefied by the refinery 197 for further processing.

[0059] In accordance with the present invention, when the transport room 610 and the plurality of bricks 300 reach the end user 199, refinery 197, distributor 195, or other intended recipient's receiving location 905, the bricks 300 are stored or prepared for use. If the plurality of bricks 300 are stored, they can be stored in the transport room 610 or can be maintained in the form of bricks 300 after transfer to other storage rooms, containers, or storage facilities, optionally using active or passive environmental control systems, including systems for circulating air, water, or other temperature and climate affecting substances. For example, when the bricks 300 are transported by sea to a receiving location 905 with suitable port facilities, they can be stored partially or fully submerged in a large floating storage room 909. Such floating storage chambers 909 may have a double hull construction and may be equipped to allow ambient water to flow within, between the hulls, or drip into the floating storage chamber 909 to help maintain the integrity of the stored bricks 300. Similarly, bricks transported by rail or truck to a land-based receiving location 905 may be stored in a gravity storage chamber 908 having a similar double hull construction, which may be further configured to allow air or water to circulate between the bricks 300 to cool them. Additionally, the storage chamber 908 may be partially or fully buried underground for further environmental control. The floating storage chamber 909 and other storage chambers 908 may be modified in a similar manner to the transport chamber 610 with vents 611, 612 and their associated features to facilitate the flow of air, water, or other materials into and through the storage chamber. Moreover, such reservoirs 908, 909 may contain smaller reservoirs or modules therein, or may be part of a series of cooperating reservoirs or modules.

[0060] If the bricks 300 are to be used immediately or are better stored or conditioned for use by melting or heating them to a liquid or original state, the bricks 300 can be melted upon arrival at the receiving location 905. Upon arrival at the receiving location 905, the bricks 300 are heated 190 using methods known to those skilled in the art until they melt and return to a liquid or original state. The bricks 300 can also be introduced into a specialized storage chamber having a removable lid with a heating element, such as the floating storage chamber 910 shown in Figures 20A and 20B or a similarly configured storage chamber located on land.

[0061] 20A and 20B show a special storage chamber 910 having a thermally conductive receiving lid 912 configured to receive the bricks 300 and instantly melt or soften them by a heating system 914 embedded therein, a housing or storage chamber body 918, a container or cavity 920 defined by the storage chamber body 918, and a delivery system 916 that facilitates the transfer of liquid or material having suitable viscosity from the upper surface 912a of the lid 912 downward to the cavity 920. The special storage chamber 910 can receive the bricks 300 from any carrier 600 and vehicle, and is particularly useful for receiving the bricks 300 from a bulk carrier. As will be appreciated by those skilled in the art, the bricks can be easily transferred from the cargo area 632 of the cargo ship 630 onto the receiver 912 using an excavator, bulldozer, crane 638, or other unloading or automated unloading system.

[0062] The special storage chamber 910 may be made of any material suitable for holding both the viscous or liquid bituminous material 205 and the solid bricks 300, and may be further reinforced with insulation, lining, or other reinforcement materials. The special storage chamber 910 may also be double-walled and have several auxiliary containers placed inside it. For example, the container 910 may be made of concrete, and the cavity walls may be coated or lined with a non-stick material. The lid 912 may be made of one or more materials depending on the heating element used and the need to enhance the conductive properties. For example, the lid 912 may be made of concrete reinforced with nano carbon black, graphite, or other fillers or coatings that enhance conductivity. The lid 912 is preferably removable so that the storage chamber body 918 can be used separately as the storage chamber 908 for the solid bricks 300. That is, the special storage chamber 910 has a dual purpose, acting both as an environmentally controlled storage chamber to hold the bricks 300 and help maintain their solid form, and as a thermally conductive storage chamber capable of receiving the bricks 300 and melting or softening them and maintaining them in a liquid or suitably viscous form while they are stored therein.

[0063] In the specialized storage vessel 910, the receiving lid 912 preferably uses electric or hydronic radiant heat to liquefy the bricks received on the lid 912. As shown, the receiving lid 912 is preferably concave to hold the bricks 300 and center them at its center, and the heating system 914 is preferably a series of cables or other heating elements 924 routed throughout the lid 912. If cables are used, they are preferably spaced at regular intervals throughout the majority of the lid 912. Alternative heating elements 924 include coils, meshes, preformed mats, conductive coatings, conductive fillers, or other heating elements embedded in a plastic film. The receiving lid heating system 914 may be self-heating, as in some conductive concrete systems, or may be optionally operably connected to a power source 922 and controller 923 for energization, as shown in FIG. 20C.

[0064] Alternatively, other heating systems or components for hydronic or hot air radiant heating can be used for the heating system 914. In the case of a hydronic radiant heating system, a flow path system 925 having an open or closed loop, as used herein, includes tubes, pipes, and other conduits, and is arranged throughout the lid 912 to circulate a heating liquid or fluid, such as water, salt water, oil, or a mixture of water and propylene glycol. A heat source 926 and a boiler 927, or water heater, raise the temperature of the liquid to a temperature sufficient to heat the lid 912, thereby melting the bricks 300 collected on the lid 912. A pump 928 moves the liquid into and through the flow path system 925. The boiler 927 can be fueled by propane, natural gas, electricity, or oil, and additional operating components (not shown) may include valves, an expansion tank, additional pumps, an air separator, vents, and controls. Similar to hot water radiant heating systems, air radiant heating systems circulate hot air, either generated by fuel or by solar radiation, through channels in the lid 912 .

[0065] The delivery system 916 on the receiving lid 912 is preferably a plurality of openings sized and configured to allow molten bituminous material to flow from the top surface 912a of the lid 912 into the reservoir body 918 while preventing solid bituminous material or bricks 300 from passing through the openings. Alternatively, the delivery system 916 may be a single central opening, a plurality of channels or grooves, a series of ramps or inclined platforms, or any other structure capable of promoting the flow of viscous material from one location to another. Additionally, any openings, grooves, inclined platforms, etc. may be additionally coated with a material to further promote fluid flow.

[0066] Optionally, after reheating the bricks 300 to return the bituminous material 105 to its original state, any additives, including polymers, can be skimmed off at the receiving location 905 by the receiver using methods known to those skilled in the art. To facilitate this skimming off, one or more skimmers 930 can optionally be connected to or housed within the special storage chamber 910, or any other receiving or storage chamber for the molten bituminous material. Skimmers suitable for such applications are known to those skilled in the art. Alternatively, the molten bituminous material 105 and any additives 106 can be further heated to a mixing temperature by a second heating system 950, and then the additives 106 are mixed into the bituminous material 105. To facilitate mixing, a mixing device 940 can optionally be permanently connected to or housed within the special storage chamber 910, or any other receiving or storage chamber for the molten bituminous material. Mixing devices suitable for such applications are known to those skilled in the art. Other additives can also be introduced and additional processing of the bituminous material 105 can be performed depending on the needs of the recipient. In some circumstances, it is desirable to further heat the bituminous material 105 during storage, especially when the molten bituminous material 105 is stored in its viscous state. Therefore, a second heating system 950 can be optionally connected to the special storage chamber 910 or any other receiving or storing chamber for the molten bituminous material, suitable heating systems being known to those skilled in the art. If multiple auxiliary containers or modules are present in the special storage chamber 910, each auxiliary container or module may have a heating device, a mixing device, or a skimmer. If necessary, the special storage chamber 910 or any other receiving or storing chamber for the molten bituminous material can be connected to a nearby pipeline to discharge the molten bituminous material from the storage chamber, as known to those skilled in the art.

[0067] Finally, if a refinery or another recipient of the bricks 300 melts the bricks 300 and further processes the bituminous material 105, such recipient may optionally re-mold the molten bituminous material 105 into bricks 300 according to the methods and systems described herein.

[0068] While there have been shown and described what are presently considered to be the preferred embodiments of the invention, it will be understood by those skilled in the art that various changes and modifications can be made and that equivalents can be substituted for elements of the invention without departing from the true scope of the invention disclosed, however, the invention includes all embodiments encompassed by the scope of the claims.

Claims

1. A receiving structure for bricks made of solid bituminous material, comprising: a) a receiving housing defining a chamber cavity configured to hold a bituminous material; b) a lid disposed on the receiving housing and above the chamber, the lid having a concave upper surface suitable for receiving a brick of solid bitumen material, the lid connecting the concave upper surface of the lid with the cavity of the chamber below and defining a bitumen delivery system in fluid communication with the concave upper surface of the lid and the cavity of the chamber; c) a first heating system operably connected to the lid and configured to increase a temperature of the lid; A receiving structure having a

2. 2. The receiving structure of claim 1, further comprising a skimmer disposed in said chamber.

3. The receiving structure of claim 1 , further comprising a second heating system operatively connected to the receiving housing and configured to heat the chamber.

4. 4. The receiving structure of claim 3, further comprising a mixing device disposed within said receiving housing.

5. The receiving structure of claim 1 , wherein the first heating system comprises an electric radiant heating system.

6. The receiving structure of claim 5 , wherein the first heating system includes a plurality of electrically charged cables disposed within the lid.

7. The receiving structure of claim 5 , wherein the first heating system comprises a plurality of electrically charged grids disposed within the lid.

8. 6. The receiving structure of claim 5, further comprising a conductive coating applied to an upper surface of said lid.

9. The receiving structure of claim 1 , wherein the first heating system is a hydronic radiant heating system.

10. 1. A method for melting a plurality of bricks having a non-volatile bituminous material, comprising the steps of: a) obtaining a receiving structure, the receiving structure comprising: i) a receiving housing defining a chamber cavity configured to hold a bituminous material; ii) a lid located on said receiving housing and above the chamber cavity, said lid having a concave upper surface suitable for receiving a brick of said solid bitumen material, said lid connecting said concave upper surface with the chamber cavity below and defining a bitumen delivery system in fluid communication with said concave upper surface of said lid and with said chamber cavity; the obtaining step comprising: b) delivering said plurality of bricks to said top surface of said lid; c) softening the plurality of bricks on the top surface of the lid to a bituminous material having a suitable viscosity by a first heating system operatively connected to the lid and configured to increase the temperature of the lid; d) directing the bituminous material from the lid into the chamber via a delivery system in the lid; The method comprising:

11. The method of claim 10, wherein the first heating system is an electric radiant heating system.

12. The method of claim 11 , wherein the first heating system comprises a plurality of electrically charged cables disposed within the lid.

13. The method of claim 10, wherein the first heating system is a hydronic radiant heating system.

14. 11. The method of claim 10, further comprising: The method further comprising the step of skimming additives from the bituminous material after delivering the bituminous material to the chamber.

15. 11. The method of claim 10, further comprising: a) delivering the bituminous material to a cavity of a vessel and then heating the bituminous material in the cavity with a second heating system; b) mixing the bituminous material with additives; The method comprising:

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