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Matches 751 - 800 out of 4,132

Document Document Title
WO/2011/030959A1
The present invention relates to an upward supply type cooling device for removing the reaction heat of an FT slurry bubble column reactor, wherein a cooling pipe is installed at an FT slurry bubble column reactor capable of controlling ...  
WO/2011/021161A2
Embodiments of the present invention relate to an apparatus and method for producing syngas where a metal vapor participates in a syngas-producing chemical reaction between steam, methane and optionally carbon dioxide. In some embodiment...  
WO/2011/016668A2
The present invention relates to a method for gasification of carbon-containing materials, and more specifically, to a method for gasification of carbon-containing materials which allows an increase in carbon efficiency and a reduction i...  
WO/2011/017630A1
The present invention relates to processes for preparing gaseous products, and in particular a hydrogen product stream and optionally a methane product stream, via the hydromethanation of carbonaceous feedstocks in the presence of steam,...  
WO/2011/000792A2
The invention is directed to a process to prepare a hydrogen rich gas mixture from a solid sulphur-and halogen-containing carbonaceous feedstock. The process involves the following steps. Step (a): gasification of the solid carbonaceous ...  
WO/2010/149585A1
The object of the present invention is to specify a process and a system for treating gas from a biomass gasification which provides the gas with a purity sufficient for the required standing times, for example of a methanation reactor. ...  
WO/2010/136425A1
A process for removing carbon dioxide from a fluid comprises the steps of: (a) treating the fluid by bringing it into countercurrent contact with a liquid absorbent in a first absorption zone and thereafter in a second absorption zone to...  
WO/2010/120171A1
Method and system for the production of a combustible gas from a fuel, comprising the conversion of the fuel, at a temperature that is between 600 and 1000°C and at a pressure that is lower than 10 bar, into at least a combustible gas t...  
WO/2010/115871A1
The present invention provides a method of treating an off-gas stream (80) comprising NH3 and H2S to provide a sulphate stream (910), the method comprising the steps of : (i) providing a first off-gas stream (80) comprising NH3, H2S, CO2...  
WO/2010/114679A1
A method of recycling a tail gas includes converting sulfur present in an acid gas stream into elemental sulfur Io produce a tail gas and recycling the tail gas to at least one of a gasification reactor and a gas removal subsystem.  
WO2010109813A1
Disclosed is a liquid hydrocarbon synthesis method which synthesizes liquid hydrocarbons from syngas by means of a Fischer-Tropsch synthesis, and which includes a first absorbing step in which carbon dioxide in a gaseous by-product gener...  
WO/2010/110687A1
Method of absorbing CO2, tipically with K2CO3, from an industrial gas mixture (1). The method comprises regeneration (10) of the absorbent by stripping. A semi-lean absorbent stream (12) is taken from the regeneration column (10) and exp...  
WO2010110143A1
Treated water with good water quality which can be discharged or reused is obtained by efficiently removing SS, fluorine, cyanogen, selenium, ammonia, and COD components contained in coal gasification wastewater such as gas washing waste...  
WO/2010/103680A1
Disclosed are a method and apparatus for purifying gasified coal gas, wherein carbon dioxide can be recovered in a liquid form from gasified coal gas at the same time as hydrogen is recovered therefrom. When raw material gas (1) obtained...  
WO/2010/079265A1
The invention relates to a method for the ultimate removal of sulphur, nitrogen and halogen impurities from a synthetic gas, wherein said method includes: a) the combined step of hydrolysing COS and HCN contained in the gas and trapping ...  
WO/2010/078252A2
A method for supplying synthesis gas comprising reacting a carbonaceous feed with an oxidant, to generate synthesis gas; forwarding all or part of the generated synthesis gas to an underground storage location, to generate a synthesis ga...  
WO/2010/072818A2
A gas treatment appliance and a gas treatment process are provided, by means of which the proportion of tar is decreased in a product gas which is formed on the gasification of carbonaceous feedstocks. The product gas or synthesis gas fo...  
WO/2010/073779A1
Reliability of a backwashing valve consisting of a first backwashing valve and a second backwashing valve is ensured. Two or more of first backwashing valves (backwashing gas rear valves) (7) for controlling backwashing gas, and second ...  
WO/2010/068318A1
The invention provides methods and apparatus for selectively producing ethanol from syngas. As disclosed herein, syngas derived from cellulosic biomass (or other sources) can be catalytically converted into methanol, which in turn can be...  
WO/2010/065191A2
The present invention involves both separated beds (or physical mixture) and a process for treating a fuel gas comprising sending the fuel gas to a separated bed (or physical mixture), in which the separated beds comprise a first bed of ...  
WO/2010/057581A1
The invention relates to a method and to a device for cleaning a gas mixture (1) by washing in a washing zone (S1, S2) using a physically effective washing agent (3, 7) that is loaded with gas components during the washing and subjected ...  
WO/2010/052286A1
The present invention provides a method and apparatus for treating a first off-gas stream (60) in a gasification process to provide an ammonium- rich stream (170) and an apparatus therefore, the method comprising at least the steps of: (...  
WO/2010/049592A1
The invention relates to producing liquid hydro carbonaceous product (1) from solid biomass (2). In the invention solid biomass (2) is gasified in a gasifier (6) to produce raw synthesis gas (3). The raw synthesis gas (3) is conditioned ...  
WO/2010/048493A2
The present invention relates to processes and continuous processes for preparing gaseous products, and in particular, methane via the catalytic gasification of carbonaceous feedstocks in the presence of steam. In one aspect of the inven...  
WO/2010/037465A1
The invention relates to a method and to a system for treating a hot raw gas generated by an entrained-flow gasification plant, wherein the sulfurous and carbonaceous compounds are separated such that hot gas is provided for further use....  
WO/2010/034791A1
The invention relates to a method for dry dust removal and dry cleaning of gas laden with dust and pollutants, as in gas incident to pig iron production systems in the production of pig iron, or incident to iron production systems in the...  
WO/2010/035430A1
Provided is a method for producing a catalyst for reforming a highly active tar-containing gas to be used in subjecting a crude gas, which is generated in the course of the heat decomposition of a carbonaceous material, to a treatment fo...  
WO/2010/026932A1
An integrated coal gasification combined cycle power generation apparatus of the air-blown type equipped with a carbon dioxide recovery device is provided in which a new carrier source as a substitute for nitrogen gas is ensured as a car...  
WO/2010/020439A2
The invention relates to a gas and steam turbine plant (1) and a gasification device (2) for fossil fuel, comprising a gasifier (3), a gas line (11) coming from the gasifier (3) and a crude gas supply (4) connected to the gas line (11), ...  
WO/2010/022162A2
In various implementations, feed streams that include methane are reacted to produce synthesis gas. The synthesis gas may be further processed to produce ultrapure, high-pressure hydrogen streams.  
WO/2010/015593A2
Method and devices for producing biosynthesis gases and/or synthetic fuels, in particular DME (dimethyl ether) and/or bio-silica using biogenic ingredients, comprising the steps of: allothermal gasification of the biogenic ingredients by...  
WO/2010/013026A1
A process for increasing the hydrogen content of a synthesis gas containing one or more sulphur compounds is described, comprising the steps of (i) heating the synthesis gas and (ii) passing at least part of the heated synthesis gas and ...  
WO/2010/011415A1
One exemplary embodiment can be a process for lowering an amount of carbon monoxide in a stream rich in hydrogen 204. The process can include passing the stream rich in hydrogen 204 through a carbon monoxide removal zone 200 to produce a...  
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...  

Matches 751 - 800 out of 4,132