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7604791 |
Recycling method system and container
Nitrogen is fed into a sealed container ( 18 ) to expel oxygen (step 1) and, in such a state, the inside temperature of the container ( 18 ) is incrementally raised step by a heater built into the...
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7578927 |
Gasoline and diesel production from pyrolytic lignin produced from pyrolysis of cellulosic waste
A process for the conversion of biomass to a liquid fuel is presented. The process includes the production of diesel and naphtha boiling point range fuels by hydrocracking of pyrolysis lignin...
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7473348 |
Diesel oil from residues by catalytic depolymerization with energy input from a pump-agitator system
Production of diesel oil from hydrocarbon-containing residues in an oil circuit with solids separation and product distillation for the diesel product with energy input by means of pumps and...
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7465844 |
Method of upgrading biomass, upgraded biomass, biomass water slurry and method of producing same, upgraded biomass gas, and method of gasifying biomass
This method of upgrading a biomass comprises: an upgrading step for performing upgrading treatment of a cellulose based biomass with an oxygen/carbon atomic ratio of at least 0.5, in presence of...
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7465843 |
Recycling system for a waste processing plant
A recycling system for a waste converting apparatus collects residues from a post-processing means and re-introduces the residues into the apparatus such that the residues are exposed to the high...
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7423189 |
Method of utilizing a catalytic reaction to recycle organic scrap
The present invention discloses a method of utilizing a catalytic reaction to recycle organic scrap, wherein via a special cracking equipment, a special catalyst and a two-stage cracking process,...
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7365236 |
Generation of a creosote-like mixture, or recovery of metals, or both from preserved wood by reaction in supercritical water
An environmentally-friendly method is disclosed for transforming preserved wood, for example creosote-treated or CCA-treated wood with supercritical water. The product of treating weathered...
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7288685 |
Production of olefins from biorenewable feedstocks
A process for producing olefins from biorenewable feedstocks has been developed. The process comprises first pretreating the feedstock, e.g. vegetable oil, to remove contaminants such as alkali...
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7262331 |
Process for the production of liquid fuels from biomass
A process for continuously producing a pulp biomass, comprising subjecting a biomass containing feed to a treatment which comprises bringing the feed to a pressure of 100-250 bar, keeping the...
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7202389 |
Flash-pyrolysis in a cyclone
A process for the pyrolysis of carbonaceous material is carried out in a cyclone reactor which is fitted with enhanced filtering equipment. In addition the invention relates to the use of a cyclone...
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7172702 |
Method for using water in the processing of fuels for high temperature fuel cells
Wastewater, particularly black water and/or gray water, is used, for example in an aircraft, for processing fuels used in a high temperature fuel cell. For this purpose a liquid hydrocarbon fuel is...
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6841709 |
Method of cutting polymer chains and method for producing chemical raw materials
The present invention is to provide a technology to establish a new cycle-based organic chemical industry, which may be called a polymer cascade (polymer reflux industry) wherein the polymer...
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6653517 |
Hydrocarbon conversion apparatus and method
Presented is a method and apparatus for converting both organic and inorganic materials into more desirable products by the expedient of breaking down these materials into their stable molecular...
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6270655 |
Catalytic hydroconversion of chemically digested organic municipal solid waste materials
A hydrocarbon liquid feedstock containing at least 50 wt. % chemically digested organic-MSW material is catalytically hydroconverted utilizing either a single stage or two-stage catalytic reaction...
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6193837 |
Preparation of brightness stabilization agent for lignin containing pulp from biomass pyrolysis oils
A process for producing a brightness stabilization mixture of water-soluble organic compounds from biomass pyrolysis oils comprising: a) size-reducing biomass material and pyrolyzing the...
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6180845 |
Transforming biomass to hydrocarbon mixtures in near-critical or supercritical water
Reacting organic compounds with near-critical or supercritical aqueous phases can dramatically transform the organic compounds over short time periods (on the order of minutes to hours). The...
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6172272 |
Process for conversion of lignin to reformulated, partially oxygenated gasoline
A high-yield process for converting lignin into reformulated, partially oxygenated gasoline compositions of high quality is provided. The process is a two-stage catalytic reaction process that...
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6005149 |
Method and apparatus for processing organic materials to produce chemical gases and carbon char
The invention provides a practical and efficient method and apparatus for thermally processing organic based raw materials of either primary or secondary (recycled) origin, in order to extract...
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6001144 |
Waste treatment process
A process of gasifying waste containing organic substances which may be combusted or gasified by means of partial oxidation in the presence of air or oxygen and steam. The gasification process...
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5961786 |
Apparatus for a circulating bed transport fast pyrolysis reactor system
This invention generally relates to a new method and apparatus for the fast pyrolysis of carbonaceous materials involving rapid mixing, high heat transfer rates, precisely controlled short uniform...
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5959167 |
Process for conversion of lignin to reformulated hydrocarbon gasoline
A process for converting lignin into high-quality reformulated hydrocarbon gasoline compositions in high yields is disclosed. The process is a two-stage, catalytic reaction process that produces a...
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5792340 |
Method and apparatus for a circulating bed transport fast pyrolysis reactor system
This invention generally relates to a new method and apparatus for the fast pyrolysis of carbonaceous materials involving rapid mixing, high heat transfer rates, precisely controlled short uniform...
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5705722 |
Conversion of biomass feedstock to diesel fuel additive
A process is described for producing additives for diesel fuels having high cetane numbers and serving as fuel ignition improvers. In the process, biomass feedstock selected from (a) tall oil...
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5504259 |
Process to convert biomass and refuse derived fuel to ethers and/or alcohols
A process for conversion of a feedstock selected from the group consisting of biomass and refuse derived fuel (RDF) to provide reformulated gasoline components comprising a substantial amount of...
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5386070 |
Pyrolysis of polystyrene - polyphenylene oxide to recover styrene and useful products
A process of using fast pyrolysis in a carrier gas to convert a polystyrene and polyphenylene oxide plastic waste to a given polystyrene and polyphenylene oxide prior to pyrolysis of other plastic...
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5336819 |
Liquefaction of cellulose
The conversion of cellulose to hydrocarbon fuel, particularly fuel oil can be carried out using a polycyclic hydrogen donor substance. The present invention rests on the discovery that a light cut...
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5321174 |
Controlled catalystic and thermal sequential pyrolysis and hydrolysis of polycarbonate and plastic waste to recover monomers
A process of using fast pyrolysis to convert a plastic waste feed stream containing polycarbonate and ABS to high value monomeric constituents prior to pyrolysis of other plastic components therein...
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5186722 |
Hydrocarbon-based fuels from biomass
The invention relates to a process for providing fuels from biomass such as seed oils or plant fruits. Generally the process utilizes a metal catalyzed conversion to step to provide fuel mixtures...
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5180868 |
Method of upgrading oils containing hydroxyaromatic hydrocarbon compounds to highly aromatic gasoline
The present invention is a multi-stepped method of converting an oil which is produced by various biomass and coal conversion processes and contains primarily single and multiple ring...
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4983782 |
Process for treating wastes and the like by low temperature carbonization and further processing of the low temperature carbonization oil
Liquid phase hydrogenation of the liquid products of the low temperature carbonization of waste yields products which are free of polycyclic aromatic hydrocarbons and chlorinated hydrocarbons. The...
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4982027 |
Process for the reprocessing of carbon containing wastes
This invention relates to an improved process for the reprocessing of carbon containing wastes by pretreating the same thermally in the presence or absence of hydrogen, followed by hydrogenation of...
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4933283 |
Process for converting cellulosic materials to hydrocarbon products
Cellulosic materials are converted to hydrocarbons by hydrolyzing cellulosic materials to produce a mixture of fermentable sugars and unfermentable furfural, fermenting the mixture to obtain a...
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4919686 |
Process for the pyrolytic production of synthetic gas
A method for the pyrolytic production of synthetic gas from components of solid materials, including selected segregated post-consumed waste materials, within a pyrolytic gasifier operably heated...
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4822935 |
Hydrogasification of biomass to produce high yields of methane
A process for hydrogasification of biomass to produce high yields of methane utilizes a reactor capable of carrying out rapid pyrolysis. Biomass particles, hydrogen, particles of a suitable...
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4553978 |
Process for converting ligneous matter of vegetable origin by torrefaction, and product obtained thereby
The present invention relates to a process for converting ligneous matter of vegetable origin by torrefaction, and to the product obtained. Wood or any other ligneous matter is subjected in a...
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4539094 |
Extraction of depolymerized carbonaceous material using supercritical ammonia
Improved extraction and recovery of carbonaceous products are achieved by the aqueous alkali depolymerization of carbonaceous materials, low rank coals, followed by the supercritical extraction...
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4453978 |
Process for producing an AE fly ash concrete composition
This invention relates to a process for producing a concrete mixture containing an AE fly ash cement having substantially no fluctuation of entrained air contained therein regardless of the amount...
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4439094 |
Method for storing wheeled frames of detachable cargo container type trailers
The wheeled frame remaining after removal therefrom of the detachable cargo container, is gripped by clamping mechanism of a carrying unit mounted on a tractor or lift truck, then elevated above...
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4431509 |
Hydrocarbon production by free fall countercurrent flow hydroconversion
A process and apparatus for production of liquid and gaseous hydrocarbon products from solid organic carbonaceous materials by reacting free falling solids with a countercurrent hydrogen-containing...
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4415431 |
Integrated oxygasification and hydropyrolysis process for producing liquid and gaseous hydrocarbons
Oxygen and steam are mixed with partially reacted carbonaceous material within a first stage gasification zone to produce synthesis gas. The hot synthesis gas long with additional carbonaceous...
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4396487 |
Process for retorting oil shale and the like
The production of oil by retorting shale and other hydrocarbonaceous and lignocellulosic solid materials is facilitated by retorting in the presence of steam and acetic acid.
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4366044 |
Process for conversion of coal to hydrocarbon and other values
A process for converting coals to hydrocarbon values, by intimately contacting coals such as lignite coal with a reagent, e.g., an alkali metal sulfide or polysulfide or an alkali metal...
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4326944 |
Rapid hydropyrolysis of carbonaceous solids
A method is disclosed for recovering liquids and gases by a rapid hydropyrolysis of carbonaceous solids which comprises subjecting the carbonaceous material in a stream of carrier gas to a first...
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4155832 |
Hydrogenation process for solid carbonaceous materials
Coal or other solid carbonaceous material is contacted with an organic solvent containing both hydrogen and a transition metal catalyst in solution to hydrogenate unsaturated bonds within the...
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4102749 |
Process for making oil from aqueous reactive sludges and slurries
A process for making low sulfur oil by reacting aqueous reactive sludges and slurries with hot, pressurized carbon monoxide and hydrogen (synthesis gas) wherein the wastes are first concentrated by...
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4077868 |
Method for obtaining hydrocarbon products from coal and other carbonaceous materials
An elongated tube (preferably stainless steel) is maintained at a temperature of at least about 1000° F. throughout its length. Coal or other carbonaceous feed material is moved through the tube...
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4038172 |
Method for removal of oxygen from oxygen-containing compounds
Removal of oxygen from an oxygen-containing compound and its conversion into an organic substance of a lower molecular weight is accomplished by causing the compound to react with water and carbon...
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4028221 |
Liquefaction of sub-bituminous and lignitic coal
In the liquefaction of a sub-bituminous and/or lignitic coal, prior to the liquefaction, the coal is soaked at a temperature of from 550° to 750° F and a pressure of from 30 to 300 psig for a...
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3864097 |
Process for converting cellulose
A process for converting cellulose to a normally liquid oil, which includes contacting cellulose with water, a reducing gas and a catalytic compound containing a sulfur component and an alkali...
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3398058 |
Process and apparatus for carbonizing fuel
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