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Matches 801 - 850 out of 4,132

Document Document Title
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...  
WO/2008/110331A1
The invention relates to catalysts for the methanation of carbon monoxide, which comprise metal-doped nickel oxide of the composition (in mol%) (M1)a (M2)b Nic Ox where a = 0.1 to 5 mol%, b = 3 to 20 mol% and c = 100 - (a +b) mol% and M1...  
WO/2008/102414A1
A fuel gasification equipment that without the use of water or the like, attains efficient decomposition of tar contained in a gas resulting from gasification to thereby prevent tar adhesion to piping, etc. and accordingly not only allow...  
WO/2008/101600A1
The invention relates to a method for the production of gas products from a raw synthesis gas (charge), which is obtained from the gasification of carbon and/or heavy oil, substantially soot-free hydrocarbon (H2) and carbon monoxide (CO)...  
WO/2008/101334A1
A method of operating a syngas generator within a desired temperature range, despite a need for intermittent syngas output, involves switching between operating the syngas generator in a rich mode and a lean mode. Operation of the syngas...  
WO/2008/095981A1
The invention relates to a method and a device for converting crude gas during entrained-flow gasification. According to the method for converting crude gas from the entrained-flow gasification of feedstock containing carbon under pressu...  
WO2007117597B1
SNG plants according to the inventive subject matter include one or more methanation reactors that produce a primary methanation product that is cooled to a temperature sufficient to condense water, which is removed in a separator. So pr...  
WO/2008/089503A1
The invention relates to a wood gasification system (1) having a gasifier (2) and a filter (4) downstream of the gasifier (2) for removing dust particles from a lean gas generated by the gasifier (2), and a capacitor (6) downstream of th...  
WO/2008/083574A1
A dry coal powder gasification furnace comprises a furnace body. The furnace body consists of a gasification furnace body for hot and dirty coal gas (1) and a hot and dirty coal gas reforming and cleaning furnace body (2). There is a gas...  
WO/2008/064761A1
The invention relates to a method for scrubbing synthesis raw gas (1) which contains metal carbonyls, wherein, in at least one method step (main wash (H)), undesirable materials such as sulfur components and/or carbon dioxide (CO2) and/o...  
WO/2008/058636A1
In a process for obtaining CO2, desulfurized natural gas or gas which accompanies mineral oil is reformed autothermally with addition of oxygenous gas at a temperature of from 900 to 1200°C and a pressure of from 40 to 100 bar (a) by pa...  
WO/2008/055591A2
Method and plant for converting solid biomass into electricity by means of a gasifier/fuel cell combination comprising the following method steps and elements: A1 introduction of solid biomass into a gasifier; A2 introduction of a gasifi...  
WO/2008/053421A2
A process (10) for at least partially removing hydrogen cyanide from synthesis gas includes feeding a synthesis gas (30) containing hydrogen cyanide to a gas-liquid contacting stage (18) and, in the gas-liquid contacting stage (18), cont...  
WO2007089547B1
A sulfur species-containing feed gas is processed in a treatment plant in which COS is hydrolyzed, and in which so produced hydrogen sulfide and other sulfur species are absorbed in a lean hydrocarbon liquid. The sulfur species in the so...  
WO/2008/032634A1
The invention provides a process for the preparation of ore by which an ore can be improved so that the oxides of useful elements can be reduced more facilely; equipment for the preparation of ore; an ironmaking process; and an ironmakin...  
WO/2008/016401A1
The present invention provides a process for removing ammonia as an aqueous salt solution from an acid gas comprising ammonia and hydrogen sulfide. A strong acid, such as sulfuric acid, is used as a scrubbing agent to convert ammonia to ...  
WO/2008/010717A2
A method for purifying a combustible gas that is contaminated with contaminants, such as tar and/or dust particles, comprises feeding oil to the contaminated gas. The oil evaporates through contact with the contaminated gas. Said evapora...  
WO/2007/124865A1
A process for the catalytic removal of hydrogen cyanide, formic acid and formic acid derivatives from synthesis gas comprising these compounds, carbon monoxide and hydrogen, the process comprising contacting the synthesis gas with a cata...  

Matches 801 - 850 out of 4,132