30 results about "Transportation fuel" patented technology

Methods and systems for converting a renewable fuel intermediate composition to finished transportation fuel are provided herein. In some examples, a renewable fuel intermediate composition is flowed over a first catalyst in a first reaction zone to generate a saturated, hydrodeoxygenated product. A liquid portion of the renewable fuel intermediate composition may be characterized as having more than about 70 wt % of the oxygen being within ketone groups. The saturated, hydrodeoxygenated product may be flowed over a second fixed-bed catalyst in a second reaction zone to generate a product including the finished transportation fuel.

Disclosed are systems and methods for producing renewable alcohols by fermentative processes using cell lysate or a combination of cell lysate and whole cells, as well as the cell lysate itself. The disclosure also provides processes and systems for converting renewable alcohols to transportation fuels, such as, gasoline, jet fuel, and diesel fuels.

Here is provided processes for producing at least one liquid transportation fuel component. In a first mode of running one of the processes, a hydrocarbon feed including nitrogen impurities is subjected to a hydroprocessing in reactor A in a presence of a hydrotreatment catalyst A to obtain a hydroprocessing effluent A, which is subjected, after degassing, to a catalytic hydroprocessing in reactor B to obtain a hydroteratment effluent B, which is fractionated, optionally after degassing, to obtain at least one liquid transportation fuel component, and / or at least an aviation fuel component. In the process, parameters indicative of deactivation of the hydrotreatment catalyst A are monitored and when these reach predetermined values, the process is switched to a second mode of running wherein the order of reactors A and B is changed so that a degassed hydroprocessing effluent B is fed to the reactor A.

A system for producing clean hydrogen and clean hydrogen derived products using water electrolysis and time correlated renewable power whereby the operation of the electrolysis is optimized for using time correlated renewable power amongst other factors. The system includes a hydrogen production unit that uses an electrolyzer to produce hydrogen from water and electricity, where the electricity is delivered via a connection to the electrical grid and / or behind the meter renewables and whereby a control unit manages the production of hydrogen based on the attributes of the renewable power, including time correlation and other factors. The hydrogen produced from time correlated renewables may be used directly to decarbonize industrial, transportation, or other applications or the hydrogen may be used to produce hydrogen derived products such as ammonia, methanol, transportation fuels (such as sustainable aviation fuel (SAF), diesel, gasoline), LPG, chemicals, or other low carbon products that use hydrogen as an input for the production process.

The application discloses a configuration method of a hydrogen energy train, which comprises a group of electric traction force motors, fuel cells for providing power required by traction force through reaction of hydrogen and air, a heat exchange system, an air system for providing air for the fuel cells, a cooling system for cooling the fuel cell generator, a group of batteries for storing power generated by the fuel cell generator, an electronic flow system, and a storage tank vehicle and corresponding hydrogen conveying device for storing a large amount of liquid hydrogen. The method combines clean and renewable hydrogen energy with railway transportation, and provides a reliable and pollution-free transportation mode. In particular, in order to cope with long-distance transportation, the method uses liquid hydrogen as transportation fuel, and greatly improves the endurance of the train. In order to further save energy, the application further introduces a heat exchange system, so that the excess cold energy in the liquid hydrogen and the excess heat generated by the fuel cells are used in the air conditioning system of the locomotive.

The invention relates to the technical field of LNG fuel tank transportation, in particular to an LNG fuel tank transportation method which is used for transporting an LNG fuel tank and comprises the steps that a self-propelled module transport vehicle is selected to transport the LNG fuel tank; a bearing area is defined at the bottom of the LNG fuel tank according to the arrangement position of the self-propelled module transport vehicle and the size of the self-propelled module, and the outer side of the part, except the bearing area, of the LNG fuel tank is wrapped with a first insulating material; loading / transporting; arranging steel piers at a destination; the LNG fuel tank is placed on the corresponding steel pier, the self-propelled module transport vehicle is controlled to drive away from the site, and a bearing area of the LNG fuel tank is supplemented with a second insulating material; and the LNG fuel tank with the insulating material supplemented is hoisted to a barge to be delivered. According to the transportation method of the LNG fuel tank, the safety risk is reduced, the overall insulation performance is ensured, the damage risk is reduced, the period is shortened, and delivery on time is guaranteed.

This invention provides a dynamic route scheduling optimization method for open-pit mine trucks based on deep reinforcement learning, comprising the following steps: S1. Construction of static basic dataset and dynamic real-time dataset; S2. Construction of preprocessed data feature set and scheduling environment model; S3. Construction of a deep reinforcement learning model integrating improved Dijkstra's algorithm, improved deep Q-network, and deep deterministic policy gradient; S4. Offline training and iterative optimization of the deep reinforcement learning model; S5. Real-time data acquisition and preprocessing; S6. Real-time route decision and continuous action generation. This invention overcomes the limitations of single algorithms, achieving dynamic road condition adaptation, discrete-continuous decision collaboration, and intelligent response to abnormal scenarios. It effectively improves the transportation efficiency of open-pit mine trucks, reduces unit transportation fuel consumption and waiting time, adapts to the dynamic changes in mining area operation needs and equipment types, and provides integrated technical support for intelligent, low-cost, and highly reliable truck scheduling in open-pit mines.

The utility model provides a truck radial tire pattern and a tire, and belongs to the technical field of tires, the truck radial tire pattern comprises a plurality of longitudinal pattern grooves extending along the circumferential direction of a tread, the angle of the single-side groove bottom of each longitudinal pattern groove is 10-20 degrees, and the groove bottom of each longitudinal pattern groove is provided with a continuous fold-line-shaped boss; adjacent protrusions of the broken-line-shaped bosses are in transition through inclined connecting sections, and the included angle between each inclined connecting section and the extending direction of the corresponding longitudinal pattern groove ranges from 10 degrees to 40 degrees. The utility model has the advantages of low rolling resistance and high durability, can adapt to the use requirements of express vehicles, and reduces the fuel consumption in transportation.

To provide a fuel tank storage space transportation device that facilitates visual inspection of fuel tanks arranged below the upper deck of a liquefied gas fuel ship such as LNG, and that ensures a transportation route within the fuel tank compartment below the upper deck that allows easy access and transportation to the fuel tank.SOLUTION: A fuel tank storage space transportation device includes a suspended stage, a perimeter stage, and a bridge stage, connected by stairs and common landings that allow access between the stages.SELECTED DRAWING: Figure 1

The present disclosure generally relates to systems and methods utilizing regenerative agriculture for the procurement, production, refinement and / or transformation of low carbon intensity transportation fuels, including low carbon intensity biodiesel and / or renewable diesel, low carbon intensity biogasoline, low carbon intensity aviation, marine and kerosene fuels as well as fuel oil blends, low carbon intensity ethanol, and low carbon intensity hydrogen, that may be beneficially commercialized directly to consumers. In further aspects, the systems and methods of the present disclosure advantageously generate low carbon intensity comestibles, including sustainably-sourced meal and / or feed. The disclosed systems and methods may be utilized and optimized such that the resulting fuels and foodstuffs are characterized by a reduction in greenhouse gas production and a diminution in the fertilizer, pesticide and water required for producing the associated crop feedstocks.

Processes are provided here for producing at least one component of liquid transportation fuel. In a first mode of operation of one of the processes, a hydrocarbon feed containing nitrogen impurities is subjected to hydroprocessing in reactor A in the presence of a hydrotreating catalyst A to obtain a hydroprocessing effluent A, which is then subjected, after degassing, to catalytic hydroprocessing in reactor B to obtain a hydrotreating effluent B, which is optionally fractionated after degassing to obtain at least one component of liquid transportation fuel, preferably at least one component of aviation fuel.In the process, parameters indicating the deactivation of hydrotreating catalyst A are monitored and, when these reach predetermined values, the process switches to a second mode of operation in which the order of reactors A and B is changed so that a degassed hydrotreating effluent B is fed to reactor A.

Here is provided a process for producing at least one liquid transportation fuel component, wherein in the first mode of running the process a paraffinic hydrocarbon feed is converted to a hydroisomerisation effluent, fractionated, and a fraction thereof is recycled via hydrocracking reactor back to the fractionation from which a liquid transportation fuel component, including an aviation fuel component, is recovered. In the process, parameters indicative of deactivation of a hydroisomerisation catalyst are monitored and when these reach predetermined values, the process is switched to a second mode of running wherein the hydroisomerisation effluent is subjected to hydrocracking and the obtained hydrocracking effluent fractionated to yield a liquid transportation fuel component, such as an aviation fuel component.

Provided is a method for preparing a transportation fuel from a hydrothermal liquefaction produced bio-crude oil. A hydrothermal liquefaction produced bio-crude oil is subjected to distillation to obtain a purified bio-oil and a distillation residue; the purified bio-oil is subjected to hydrocracking to obtain a cracked bio-oil; the cracked bio-oil is subjected to catalytic hydrogenation to obtain a refined bio-oil; and the refined bio-oil is subjected to fractionation to obtain a transportation fuel.

A system for producing clean hydrogen and clean hydrogen derived products using water electrolysis and time correlated renewable power whereby the operation of the electrolysis is optimized for using time correlated renewable power amongst other factors. The system includes a hydrogen production unit that uses an electrolyzer to produce hydrogen from water and electricity, where the electricity is delivered via a connection to the electrical grid and / or behind the meter renewables and whereby a control unit manages the production of hydrogen based on the attributes of the renewable power, including time correlation and other factors. The hydrogen produced from time correlated renewables may be used directly to decarbonize industrial, transportation, or other applications or the hydrogen may be used to produce hydrogen derived products such as ammonia, methanol, transportation fuels (such as sustainable aviation fuel (SAF), diesel, gasoline), LPG, chemicals, or other low carbon products that use hydrogen as an input for the production process.

A process for producing at least one liquid transportation fuel component is provided. In the process, a paraffinic hydrocarbon feed is subjected as part of a first reaction section feed to hydrocracking in a first reaction section to obtain a hydrocracking effluent, which hydrocracking effluent is subjected as part of a second reaction section feed to hydroisomerisation in a second reaction section to obtain a hydroisomerisation effluent, the hydroisomerisation effluent being fed to a fractionation, from which fractionation at least one liquid transportation fuel components is recovered.

Combining multiple subsystems involving biomass processing, biomass gasification of the processed biomass where a synthesis gas is produced then converted to hydrogen fuels or other transportation fuels for use in coupled transportation systems sized to consume all the transportation fuel produced. Carbon in the biomass is converted to CO2 in the conversion process and a portion of that CO2 is captured and sequestrated for long term storage.

A process for producing at least one liquid transportation fuel component is provided. In the process, a paraffinic hydrocarbon feed is provided and subjected to hydroisomerisation to obtain a hydroisomerisation effluent; which hydroisomerisation effluent is subjected to hydrocracking to obtain a hydrocracking effluent, the hydrocracking effluent being fed to fractionation from which fractionation at least one liquid transportation fuel component is recovered.

Methods and systems for converting a renewable fuel intermediate composition to finished transportation fuel are provided herein. In some examples, a renewable fuel intermediate composition is flowed over a first catalyst in a first reaction zone to generate a saturated, hydrodeoxygenated product. A liquid portion of the renewable fuel intermediate composition may be characterized as having more than about 70 wt% of the oxygen being within ketone groups. The saturated, hydrodeoxygenated product may be flowed over a second fixed-bed catalyst in a second reaction zone to generate a product including the finished transportation fuel.

Disclosed are systems and methods for producing renewable alcohols by fermentative processes and recovering the product alcohols by extraction. The disclosure also provides processes and systems for converting renewable alcohols to transportation fuels or blending renewable alcohols with transportation fuels, such as gasoline, jet fuel, and diesel fuels.

1. Name of the product in this design: Graphical User Interface for Data Interaction Display in Electronic Devices. 2. Intended use of this design: for use in an electronic device. 3. The key design features of this product are the graphical user interface displayed in the electronic device. 4. The picture or photo that best illustrates the key design points: Design 1 front view. 5. The hardware design is a conventional design, omitting the rear view, left view, right view, top view, and bottom view. 6. Design 1 is designated as the basic design. 7. Purpose of the graphical user interface: This graphical user interface is used to search and view information in the data management system. Design 1 and Design 2 serve as the main interface, both used to display data information within the data management system. Design 3's main view is the primary interface, which displays a "Transportation Fuel Consumption" control. The Design 3 interface change state diagram shows the interface state presented after hovering above the "Transportation Fuel Consumption" control in the Design 3 main view.

Disclosed are systems and methods for producing renewable alcohols by fermentative processes using cell lysate or a combination of cell lysate and whole cells, as well as the cell lysate itself. The disclosure also provides processes and systems for converting renewable alcohols to transportation fuels, such as, gasoline, jet fuel, and diesel fuels.

Systems and methods to reduce pour point (PP) temperatures of fat-based compositions for use in transportation fuels. In one or more embodiments, methods and systems reduce the pour point of rendered fats using biologically-derived plant oils for effectively transporting the blended fat based compositions over long distances, thereby advantageously decreasing the heating and mixing requirements needed to maintain the compositional temperature above the pour point. In certain embodiments, the fat based composition comprises rendered animal fats, such as tallow in combination with distilled corn oil (DCO).

A reactor system includes a reactor that treats a lipid feedstock using a metal oxide catalyst to produce a treated stream comprising a bio-oil. The metal oxide catalyst includes catalyst particles having a diameter of 0.01 to 0.5 mm. The metal oxide catalyst can comprise calcium on alumina. The bio-oil has an increased proportion of transportation fuels relative to other techniques for processing lipid feedstocks.

The invention is a system and method for reducing Scope 1 and Scope 2 CO2 emissions as well as criteria pollutant emissions from a newly constructed crude oil refinery. In preferred embodiments, the present invention processes light crude oil, uses post-combustion CO2 capture on all of the fired sources associated with Scope 1 CO2 emissions; uses on-site power generation that ties in post-combustion CO2 capture to the rest of the facility to fully capture the facility Scope 2 CO2 emissions; uses caustic treating to make refinery fuel gas H2S-free and thus furnace emissions will be SOX-free; uses emerging burner technology that significantly reduces NOX emissions below generally applied technology in the refining industry; uses available VOC capture technology on loading and unloading operations; and uses on-site solar generation to supplement power generation with zero emission supplemental power.

Disclosed are systems and methods for producing renewable alcohols by fermentative processes and recovering the product alcohols by extraction. The disclosure also provides processes and systems for converting renewable alcohols to transportation fuels or blending renewable alcohols with transportation fuels, such as gasoline, jet fuel, and diesel fuels.

Methods and systems for converting a renewable fuel intermediate composition to finished transportation fuel are provided herein. In some examples, a renewable fuel intermediate composition is flowed over a first catalyst in a first reaction zone to generate a saturated, hydrodeoxygenated product. A liquid portion of the renewable fuel intermediate composition may be characterized as having more than about 70 wt % of the oxygen being within ketone groups. The saturated, hydrodeoxygenated product may be flowed over a second fixed-bed catalyst in a second reaction zone to generate a product including the finished transportation fuel.

The present application relates to the technical field of coal yard fuel metering, and relates to a coal yard fuel metering method and system, the method comprising: acquiring real-time information collected by a first unmanned aerial vehicle, the real-time information comprising the positions of obstacles, dust concentration and wind speed information; establishing a three-dimensional risk map according to the real-time information collected by the unmanned aerial vehicle; dividing the three-dimensional risk map to obtain a plurality of sub-three-dimensional risk maps; matching the sub-three-dimensional risk maps to be detected by a second unmanned aerial vehicle using an auction algorithm to obtain a matching result; determining the type of a corresponding fuel pile according to the matching result to obtain type information; planning a scanning track for the second unmanned aerial vehicle to scan the fuel pile according to the type information, and calculating the weight of the fuel pile according to point cloud data collected by scanning. The present application does not require vehicles to transport fuel to a weightometer for metering, and realizes fast, accurate and contactless metering of large coal yard fuel piles.

The present invention relates to a process for the production of jet fuels, diesel, or components thereof from a pretreated feed comprising at least 90 wt.-% liquid paraffins by a hydroisomerization reaction using a support-based metal impregnated EU-2-based zeolite as a catalyst. According to the method, the desired product distribution is adjusted by the hydroisomerization reaction temperature.

Embodiments of systems, methods, and canisters to filter flammable vapor and release filtered vapor during an overpressure event are disclosed. An embodiment of a method may include flowing a fluid from a sample vessel to a pressure relief device. The fluid may include one or more liquids and one or more flammable gases. The method may include flowing the fluid from the pressure relief device to a pressure flow reducer cylinder when the overpressure event occurs, reducing the pressure flow of the fluid in the pressure flow reducer cylinder, and flowing the reduced pressure flow fluid from the pressure flow reducer cylinder to a canister. The method also may include adsorbing vapors of the one or more flammable gases of the fluid when present in the reduced pressure flow fluid in the canister, thereby to obtain filtered vapor, and releasing the filtered vapor from the canister.

A process for producing at least one liquid transportation fuel component is provided. In the process, a paraffinic hydrocarbon feed is provided and subjected to hydroisomerisation to obtain a hydroisomerisation effluent; from which hydroisomerisation effluent a recycle stream is separated and subjected to hydrocracking to obtain a recycle effluent, the hydroisomerisation effluent and the recycle effluent being fed to fractionation, from which fractionation at least one liquid transportation fuel component is recovered.