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Patent Searching and Data


Matches 751 - 800 out of 4,098

Document Document Title
WO/2010/003558A1
Process for removing acid gases from a gas stream, in particular from a natural gas stream, synthesis gas stream or the like, wherein the acid gases are absorbed from the gas stream by at least one absorbent. The absorbent used is a mixt...  
WO/2009/155697A1
Biomass is gasified to generate syngas. The syngas is subjected to thermal cracking. Heat from syngas exiting a thermal cracking stage is transferred to syngas entering the thermal cracking stage. Biomass gasification apparatus may inclu...  
WO/2009/158085A2
The present invention relates to a method of stockpiling a fuel source by storing methanol or dimethyl ether in appropriate storage facilities to provide an alternative fuel source that can be used to avoid shortages due to unavailabilit...  
WO/2009/156761A2
Processing of Waste The present invention includes a waste processing apparatus (10) comprising: a reactor vessel (11) in which waste is received and broken-down by pyrolysis to produce pyrolysis gases; and at least one plasma processing...  
WO/2009/158028A2
The embodiments of the invention provide methods and systems for making biogas by growth of aquatic plants followed by anaerobic digestion of organic material from the aquatic plants to biogas comprising methane and carbon dioxide. The b...  
WO/2009/155554A2
In various implementations, various feed gas streams which include hydrogen and carbon monoxide may be processed for conversion to product streams. For example, the feed gas stream may be processed using the Fischer-Tropsch process. Unco...  
WO/2009/153948A1
The reforming of gasification gas is carried out by feeding both a tar-containing gasification gas and oxygen into a reforming furnace and combusting the gasification gas partially to heat the inside of the reforming furnace to a target ...  
WO/2009/154322A1
Disclosed is a catalyst separation apparatus for an FT slurry bubble column reactor, characterized by separating an iron catalyst from a synthetic fuel discharged from an FT slurry bubble column reactor, and re-supplying the separated ir...  
WO/2009/143965A1
The invention relates to a method and a device for the parallel removal of carbon dioxide from two crude gases (1, 2) having different carbon dioxide partial pressures, wherein the first crude gas (1) having a higher carbon dioxide parti...  
WO/2009/132959A2
The invention relates to a method for reducing the tar content in gases resulting from a thermochemical gasification process of carbon-containing starting material, comprising the contacting of at least a part of the gas obtained from th...  
WO/2009/132449A1
A method of producing end treating synthesis gas in which a biomass-rich material is gasified in a gasifier containing a fluidized bed at a temperature that does not exceed 750°C to produce a crude synthesis gas product. The crude synth...  
WO/2009/132960A2
The invention relates to a method for reducing the tar content in gases resulting from a thermochemical gasification process of carbon-containing starting material and comprises the contacting of at least a part of the gas obtained from ...  
WO/2009/129610A1
A process to efficiently convert organic feedstock material into liquid non-oxygenated hydrocarbons in the C5 to C12 carbon skeleton range is disclosed. The process can utilize gaseous, liquid or solid organic feedstocks containing carbo...  
WO/2009/124666A2
The invention relates to a method and a device for obtaining hydrogen (19) and/or carbon monoxide (17) from coke (1), the coke (1) being converted by partial oxidation (V) at pressures of between 2 and 8 bar and temperatures of between 5...  
WO/2009/124019A2
Processes for the catalytic conversion of a carbonaceous composition into a gas stream comprising methane are provided, where a sour shift reaction is used to remove carbon monoxide gas stream produced by the gasification process. The in...  
WO/2009/120428A1
The invention provides a process and system for regenerating a solvent used to remove carbon dioxide from feed gases, such as natural gas and synthesis gas. The invention employs one or more hydraulic turbochargers to transfer energy fro...  
WO/2009/116674A1
Provided is a method for separating blast furnace gas in which blast furnace gas emitted from a blast furnace is separated into gases of various elements using two stages of a gas separation and refinement apparatus. The first stage of t...  
WO/2009/116671A1
Provided is a method and apparatus for separating blast furnace gas in which blast furnace gas emitted from a blast furnace is separated into gases that comprise various elements, by means of two stages of a gas separation and refinement...  
WO/2009/113270A1
A gasification equipment is equipped with a ceramic heat exchanger (3) in which a gasification gas (600-900°C) generated in a gasification furnace (1) and containing a tar is caused to undergo heat exchange with a gasification gas (1,10...  
WO/2009/105664A2
In various implementations, various feed gas streams which include hydrogen and carbon monoxide may be processed for conversion to product streams. For example, the feed gas stream may be processed using the Fisher-Tropsh process or a me...  
WO/2009/100937A2
The invention relates to a material suitable for CO2 absorption and/or for use as bedding material in fluidized beds, to a method for the production of such a material, to a method for producing a gas low in CO2 utilizing such a material...  
WO/2009/098936A1
An apparatus which comprises: a carbonizer (1) which pyrolyzes a biomass to yield a pyrolysis gas and a carbonization product; a furnace (2) in which the carbonization product supplied from the carbonizer (1) is burned; a closed vessel (...  
WO/2009/094350A1
A method for improving the efficiency, enhancing the heat output, and reducing the harmful emissions of a solid carbonaceous fuel combustion system by introducing a hydrogen-rich gas into a solid carbonaceous fuel combustion process at o...  
WO/2009/086926A1
A pyrolytic gas generators (1) for generating clean useful gas from biomass, particularly wood, oil seeds or the like, wherein a gasification channel (3) is provided in a multi-chamber design, wherein the gasification channel is provided...  
WO/2009/084736A1
Disclosed is a tar-reforming catalyst which can reform a thermally degradable tar (a carbonaceous raw material) to produce a gas. The catalyst is produced by: producing a precipitate in a solution containing nickel and magnesium with a p...  
WO/2009/086407A2
Steam generating gasification reactors for providing high-pressure and high- temperature steam for catalytic gasification of a carbonaceous feedstock can be based on oxygen blown gasification reactors adapted for processing a slurry feed...  
WO/2009/086366A1
The present invention provides processes for making synthesis gas and processes for making syngas-derived products. For example, one aspect of the present invention provides a process for making a synthesis gas stream comprising hydrogen...  
WO/2009/080334A2
The invention relates to a method for the production of synthesis gas by means of gasification using air or oxygen or oxygen-enriched air and water vapor, wherein a solid or liquid fuel containing carbon is added to a reactor, in which t...  
WO/2009/070941A1
An integrated biomass fuel gas generation system, includes raw material feeding system (10), fuel gas generating system (20), dedusting system (30), cooling and washing system (40), electrostatic tar removal system (50) and pressure stab...  
WO/2009/064962A2
A system for production of CO2-rich product gas, the system including a steam shift reactor for production of shifted synthesis gas from high pressure raw synthesis gas; a hydrogen separation unit to separate the shifted synthesis gas in...  
WO/2009/051462A1
The invention relates to a fuel additive comprising camphor (5-25%), menthol (0.1-10%), ethyl acetate (5-25%), naphtalene (10-35%), ethyl ether (5-25%), acetone (5-25%) and petroleum jelly, together with a solvent comprising aromatic hyd...  
WO/2009/047387A1
The invention relates to a method for carrying out pyrolysis in such manner that a first raw material is fed to a combustion boiler and a second raw material is fed to a pyrolysis reactor which are integrated together, energy fractions a...  
WO/2009/043540A1
The invention relates to a method and a device for the production and purification of a crude gas for synthesis gas production from a solid fuel containing carbon by a carbon gasification reaction, wherein the fuel is mixed with a quench...  
WO/2009/033543A1
The invention relates to a method and a device for treating hot gas, especially hot gases produced by pressurized gasification in entrained flow gasifiers during the partial oxidation of dusty and/or liquid, ash-containing feed material ...  
WO/2009/023987A1
Disclosed is a preparing process of synthesizing methanol as high clean fuel using coal gasifying, power plant or other industrial waste gas and compounding absent gas itself, which comprises the following steps: introducing industrial w...  
WO/2009/024880A2
A method of operating a gasifier includes adjusting the composition of a coal feedstock which produces an ash with a Si+Al:Ca mass ratio of more than 2.8 so that an adjusted Si+Al:Ca mass ratio in the ash produced by the composition adju...  
WO/2009/026090A1
Disclosed is a process for the removal of sulfur from a fuel gas stream that additionally contains diolefins and oxygen as well as organic sulfur compounds by pretreating the fuel gas stream in a pretreatment reactor in order to signific...  
WO/2009/019497A2
A process for the generation of a synthesis gas is described comprising the steps of: (a) forming a raw synthesis gas comprising hydrogen and carbon oxides by (i) gasification of a carbonaceous feedstock at elevated temperature and press...  
WO/2009/017886A2
A method of assembling an acid gas component reduction system includes coupling at least one acid removal system in flow communication with at least one first synthetic gas (syngas) stream with at least one acid gas component having a fi...  
WO/2009/016139A1
The invention provides a process for producing purified gas from feed gas comprising H2S, CO2 and HCN and/or COS, the process comprising the steps of: (a) contacting feed gas comprising H2S, CO2 and HCN and/or COS with a HCN/COS hydrolys...  
WO/2009/006964A2
The invention relates to a method and a device for gasifying solid fine-grained or dust-like fuels under pressure at elevated temperature to produce a useful gas with the character of a synthesis gas, wherein the solid and gaseous reacti...  
WO/2009/003644A1
The invention relates to a process for removing aromatic hydrocarbons from coking gas. The coking gas is contacted with a scrubbing liquid in a scrubber and aromatic hydrocarbons are separated from the coking gas by absorption. The scrub...  
WO/2009/002191A2
The invention concerns a method and a plant for producing hydrocarbon based fuels from waste and biomass including wood and/or other cellulose containing biomass, where biomass and/or waste is gasified in anaerobic conditions, heating th...  
WO/2008/157580A1
A highly effective and regenerable method, system and device that enables the desulfurization of warm fuel gases by passing these warm gasses over metal-based sorbents arranged in a mesoporous substrate. This technology will protect Fisc...  
WO/2008/145248A1
The aim of the invention is to suggest a use of a catalyst for eliminating tar substances from raw syngases, said use being characterized by greater economy. Said aim is achieved by using transition metal oxides as transition metal oxide...  
WO/2008/141839A2
The invention relates to a method for the treatment of raw product gas produced by pressure gasification of solid fuels. After cooling to 15 to 45 °C, the following substances are removed by physisorption with cold oxygenate: in a preli...  
WO/2008/135226A2
The present invention relates to a gasification apparatus for generating syngas from gasifiable feedstock material, said apparatus comprising a vessel (12) having a feedstock inlet (30), an inlet for a gaseous gasifying medium (22), an o...  
WO/2008/122566A2
Process to separate water from an exhaust gas comprising of the following steps, compressing the exhaust gas from a low pressure to a higher pressure in one or more stages to obtain a finally compressed exhaust gas, cooling the compresse...  
WO/2008/115242A1
Alternative fuel compositions, blends of the alternative fuel compositions and gasoline, and methods for their preparation and use are disclosed. The alternative fuel compositions ideally include ethanol, isopropyl alcohol, and one or mo...  
WO/2008/110834A1
A gasification reactor comprises a wiper system for a comprising at least one wiper blade (34). The or each wiper blade (34) is operable to wipe an interior surface of the reactor. A condenser unit (36) of the gasification reactor compri...  

Matches 751 - 800 out of 4,098