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3387results about How to "Short stay" patented technology

Steam pyrolysis as a process to enhance the hydro-gasification of carbonaceous materials

A process and apparatus for producing a synthesis gas for use as a gaseous fuel or as feed into a Fischer-Tropsch reactor to produce a liquid fuel in a substantially self-sustaining process. In one embodiment, a slurry of particles of carbonaceous material in water, and hydrogen from an internal source, are fed into a hydro-gasification reactor under conditions whereby methane rich producer gases are generated and fed into a steam pyrolytic reformer under conditions whereby synthesis gas comprising hydrogen and carbon monoxide are generated. A portion of the hydrogen generated by the steam pyrolytic reformer is fed through a hydrogen purification filter into the hydro-gasification reactor, the hydrogen therefrom constituting the hydrogen from an internal source. The remaining synthesis gas generated by the steam pyrolytic reformer is either used as fuel for a gaseous fueled engine to produce electricity and/or process heat or is fed into a Fischer-Tropsch reactor under conditions whereby a liquid fuel is produced. Molten salt loops are used to transfer heat from the hydro-gasification reactor, and Fischer-Tropsch reactor if liquid fuel is produced, to the steam generator and the steam pyrolytic reformer. In another embodiment of the invention, carbonaceous material can be heated simultaneously in the presence of both hydrogen and steam to undergo steam pyrolysis and hydro-gasification in a single step.
Owner:RGT UNIV OF CALIFORNIA

Synbiotics medicament composition

The invention relates to a micro-ecological regulator, which belongs to the category of micro-ecological preparations. The product contains Bifidobacterium bifidum, Bifidobacterium longum, Bifidobacterium adolesentis, lactobacillus acidophilus, fructo-oligosaccharides, galacto-oligosaccharides, vitamins and the like. A concrete production process comprises the following steps: 1. bacterial strains are respectively or jointly subjected to liquid deep high-density cultu, so as to obtain fermentation liquid; 2. after the fermentation liquid is centrifuged, bacterial sludge is collected, added to protective agents and made into freeze-dried powder; 3. the freeze-dried powder is added to microcapsule materials and made into microcapsules through air suspension treatment; and 4. the microcapsules are mixed with oligosaccharides, vitamins and the like and then are made into a synbiotics pharmaceutical composition. By directly replenishing human intestines with Bifidobacterium and lactobacillus acidophilus, and by simultaneously providing prebiotics for ensuring that beneficial bacteria after entering intestines can be activated rapidly and proliferate, the product adjusts and improves intestinal micro-ecosystem, so as to achieve the aims of regulating organism immunity, delaying senility, inhibiting tumors, regulating blood lipid and improving intestines and stomach. A preparation method of the product can solve the technical problem that the prior probiotics medicine is difficult to keep the stability of probiotics at normal temperature and unstable under acidic conditions, and provides a pharmaceutical composition which can be stably stored at normal temperature.
Owner:辽宁大生商贸有限公司

Unmanned aerial vehicle relay device and relay method

The invention relates to an unmanned aerial vehicle relay device and a relay method. The technical problems that the existing multi-rotor unmanned aerial vehicle cannot continuously and efficiently cruise a global region, the model suitable for the existing relay technology is single and the unmanned aerial vehicle needs to wait for charging for a long time are solved. The unmanned aerial vehicle relay device comprises a parking apron, a limiting and fixing mechanism, a battery dock and a battery replacement mechanism, wherein a first V-shaped clamping plate, a second V-shaped clamping plate and a relative motion transmission device are arranged on the limiting and fixing mechanism; the first V-shaped clamping plate and the second V-shaped clamping plate are arranged opposite to each other and positioned above a deck of the parking apron; the battery replacement mechanism comprises a cantilever, an electromagnet, and a horizontal direction linear module and a vertical direction linear module which are vertically connected together; the cantilever is connected with a vertical direction slide block on the vertical direction linear module; the electromagnet is connected with the cantilever; a battery slot is formed in the battery dock. The unmanned aerial vehicle relay device disclosed by the invention is widely applied to an unmanned aerial vehicle relay system.
Owner:SHANDONG UNIV

High-density spherical nickel-cobalt-aluminum precursor material and preparation method thereof

ActiveCN103553152AEffective control of coprecipitation reaction processControl the Co-precipitation Reaction ProcessCell electrodesNickel oxides/hydroxidesNickel saltHigh density
The invention discloses a high-density spherical nickel-cobalt-aluminum precursor material. The chemical molecular formula of the nickel-cobalt-aluminum precursor material is Ni(1-x-y)CoxAly(OH)(2+y); the tap density of the nickel-cobalt-aluminum precursor material is 1.8-2.4 g / cm3; the material is spherically granular; the average particle size of the material ranges from 6 to 17 microns. The invention also discloses a preparation method of the precursor material. The preparation method comprises the following steps of: firstly, evenly mixing an aluminum salt with a complexing agent; secondly, evenly mixing a nickel salt with a cobalt salt solution; adding the mixed solution, the complexing agent and a precipitator solution to a reactor in parallel for continuous coprecipitation reaction, controlling the pH value in the reaction process within the range from 11 to 12, keeping the materials stay in the reactor not more than 20 h, performing solid-liquid separation after stable reaction, and finally, aging, washing and drying the solid material to obtain the high-density spherical nickel-cobalt-aluminum precursor material. The aluminum element in the high-density spherical nickel-cobalt-aluminum precursor material provided by the invention can be combined with nickel and cobalt elements evenly; and the tap density of the high-density spherical nickel-cobalt-aluminum precursor material is higher.
Owner:JINCHI ENERGY MATERIALS CO LTD

Meal replacement protein powder solid beverage for managing body weight

The invention discloses a meal replacement protein powder solid beverage for managing the body weight and belongs to the field of nutrient foods. The solid beverage comprises the following components of soybean isolated protein, dried skim milk, whey protein concentrate, resistant dextrin, inulin, L-carnitine, a white kidney bean extract, a guarana extract, soy dietary fiber powder, pea fiber, oat fiber, erythritol, stevioside, phospholipid, Arabic gum, xanthan gum, pectin, alkalized cocoa powder, xylooligosaccharide and edible essence. By comprehensively considering the difference of nutrient components required by a human body at daytime and nighttime, the solid beverage disclosed by the invention is reasonable in formula matching and balanced in nutrition, and is the meal replacement solid beverage for supplementing the nutrients of the human body and controlling the body weight; the production process is simple and the drying is avoided; the damage to plant extracts and other components is prevented, so that the effects of nutrient components are guaranteed; besides, no sugar is added in the formula of the meal replacement protein powder solid beverage, so that the meal replacement protein powder solid beverage is suitable for being eaten by people with diabetes.
Owner:JIANGSU ALAND NOURISHMENT

Soil washing restoration system based on reduction concentration design concept and method thereof

The invention discloses a soil washing restoration system based on a reduction concentration design concept and a method thereof. The washing restoration system comprises the following four module units which are sequentially connected with one another: a feeding and screening unit, an ore washing unit, a sludge dewatering unit and a tail-end sewage treatment recycling unit. The pollutants on the surface of coarse particles are eluted, transferred and concentrated into the filter-pressed mud cake by virtue of washing, so that pollutant-containing fine particles in contaminated soil can be effectively separated from crude particles such as gravel and grit. The repaired and discharged clean gravel and grit can be directly recycled to serve as building material. According to the system, purified water serves as a washing solution, so that secondary pollution caused by addition of a chemical washing agent is avoided, and the washing solution is treated by a tail-end sewage treatment system so as to be recycled. The reduction of remediation of contaminated soil is realized, the comprehensive repair cost is greatly reduced, the washed and discharged materials can be recycled, the contaminated soil is repaired, and a novel profit point is created.
Owner:BCEG ENVIRONMENTAL REMEDIATION CO LTD

Device for reducing and sorting food waste at the source

The invention discloses a device for reducing and sorting food waste at the source, and belongs to the technical field of municipal environmental protection machinery. The device is characterized in that: food waste is poured into a feed system and is conveyed into a dehydration system, a sliding box is driven to slide in a housing through a propeller of the dehydration system, a extruding way or a beating way is adopted to complete the food waste dehydrating; the resulting sewage from the dehydration step enters a sewage box from a compression bin to enable a oil and water separation system to extract greases; the solid materials after completing the dehydration are pushed out from the compression bin and enter into a material discharge system; the solid materials are output through the material discharge system and wait for centralized processing. After being processed by the device provided by the present invention, the food waste is divided into three portions comprising the water, the greases and the solid materials so as to conveniently carry out post-treatments such as reuse production of the greases and the solid materials, regeneration treatment of the water source and the like. The device has characteristics of strong processing ability, low failure rate, high automaticity, simple and easy operation and maintenance, no requirement of chemical additives, high dehydration rate, short retention time of the food waste in the device, and the like, and is benefit for improving efficiency of resource reutilization production so as to achieve effect of energy saving and emission reduction.
Owner:曹泽民
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