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Patent Searching and Data


Matches 651 - 700 out of 6,251

Document Document Title
WO/2009/127604A3
A method of optimizing a hydrogen sulfide scavenger blend that includes selecting a hydrogen sulfide scavenger blend comprising at least two hydrogen sulfide scavengers; determining a scavenging capacity for the blend; modifying at least...  
WO/2009/125004A2
The invention relates to the use of naturally occurring and modified mineral adsorbers for purifying the crude gas in biogas plants and disposal stations from undesired or harmful accompanying substances, e.g. hydrogen sulfide and ammoni...  
WO/2009/125004A3
The invention relates to the use of naturally occurring and modified mineral adsorbers for purifying the crude gas in biogas plants and disposal stations from undesired or harmful accompanying substances, e.g. hydrogen sulfide and ammoni...  
WO/2009/125004A4
The invention relates to the use of naturally occurring and modified mineral adsorbers for purifying the crude gas in biogas plants and disposal stations from undesired or harmful accompanying substances, e.g. hydrogen sulfide and ammoni...  
WO/2009/123247A1
In a so-called GTL process comprising producing synthesis gas from natural gas, producing a Fischer-Tropsch oil from the resultant synthesis gas by Fischer-Tropsch synthesis, and upgrading the oil to produce liquid hydrocarbons containin...  
WO/2009/123152A1
A process is provided which comprises: bringing a gas such as a natural gas, e.g., methane gas or propane gas, or a mixture of these gases into contact with raw-material water in a liquid form to yield a gas hydrate; compression-molding ...  
WO/2009/124017A3
Processes for the catalytic conversion of a carbonaceous composition into a gas stream comprising methane are provided. In addition, the processes provide for the generation of a hydrogen-enriched gas stream and, optionally, a carbon mon...  
WO/2009/123071A1
Provided are a process and an apparatus for producing high-quality pellets having a high gas content. The high-quality pellets have an ice film formed by forming a thin and even water film of 10-500 ┬Ám on gas hydrate pellets and cooling...  
WO/2009/123155A1
A process for gas hydrate production is provided in which a gas hydrate is produced while the water released in the dehydration step is being discharged from the system in order to prevent the gas hydrate from decreasing in self-storabil...  
WO/2009/124019A3
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/2009/119839A1
A gasification apparatus is provided which enables gas hydrate pellets to be transported and gasified in the same vessel and enables a gas to be generated by pellet decomposition in a controlled amount. The apparatus is free from bridgin...  
WO/2009/119626A1
A method and apparatus for forcing a gas-solid two-phase substance are provided in which the amount of gas returning to the ordinary-pressure side can be reduced to reduce the consumption of power necessary for gas compression. A solid r...  
WO/2009/115513A1
The invention relates to the use of a porous organometallic framework material containing at least one first and optionally one second organic compound. At least the first organic compound at least coordinately binds, to at least one met...  
WO/2009/116878A1
A gas treatment system for hydrocarbon upgradation comprising a water flooded screw type compressor to receive and discharge water and gas to be treated, a scrubber to receive a gas discharged from the compressors and scrubbing water, a ...  
WO/2009/112506A1
The present invention relates to a composition comprising a) a substance selected from the group of astaxanthinmonoalkanoylesters, astaxanthindialkanoylesters, isozeaxanthin, isozeaxanthinmonoalkanoylesters, isozeaxanthindialkanoylesters...  
WO/2009/111342A8
Processes are provided for capturing and recycling carbonaceous fines generated during a gasification process. In particular, the recycled fines are processed into a particulate composition which is usable as a carbonaceous feedstock and...  
WO/2009/111345A2
Particulate compositions are described comprising a carbonaceous material, such as petroleum coke and/or coal, treated or otherwise associated with a gasification catalyst, where the catalyst is at least in part derived from a leachate f...  
WO/2009/111332A3
Processes for the generation of steam are provided for use in an integrated catalytic gasification process for converting carbonaceous materials to combustible gases, such as methane. Generally, the exhaust gas from a steam generating re...  
WO/2009/111331A2
Integrated catalytic gasification processes are provided involving generating steam for converting carbonaceous materials to combustible gases, such as methane. Generally, steam generated from the combustion of a biomass is provided to a...  
WO/2009/111342A2
Processes are provided for capturing and recycling carbonaceous fines generated during a gasification process. In particular, the recycled fines are processed into a particulate composition which is usable as a carbonaceous feedstock and...  
WO/2009/111335A3
Particulate compositions are described comprising an intimate mixture of a coal and a gasification catalyst. The particulate compositions are gasified in the presence of steam to yield a plurality of gases including methane and at least ...  
WO/2009/111335A2
Particulate compositions are described comprising an intimate mixture of a coal and a gasification catalyst. The particulate compositions are gasified in the presence of steam to yield a plurality of gases including methane and at least ...  
WO/2009/111332A2
Processes for the generation of steam are provided for use in an integrated catalytic gasification process for converting carbonaceous materials to combustible gases, such as methane. Generally, the exhaust gas from a steam generating re...  
WO/2009/111342A3
Processes are provided for capturing and recycling carbonaceous fines generated during a gasification process. In particular, the recycled fines are processed into a particulate composition which is usable as a carbonaceous feedstock and...  
WO/2009/111345A3
Particulate compositions are described comprising a carbonaceous material, such as petroleum coke and/or coal, treated or otherwise associated with a gasification catalyst, where the catalyst is at least in part derived from a leachate f...  
WO/2009/109052A1
The off-gas from the still and flash tank of an existing glycol-based dehydration unit (containing water vapor, methane, BTEX (benzene, toluene, ethylbenzene, xylene), VOCs (volatile organic compounds)) is sent directly to a gas separati...  
WO/2009/107362A1
Disclosed is a desulfurizer that allows easier replacement of a desulfurizing agent and can inhibit degradation of the desulfurizing agent during replacement. The desulfurizer comprises: an external container (201) that is provided with ...  
WO/2009/103548A3
The invention relates to a method for producing biogas from crude biogas, wherein an exhaust gas stream occurring during the processing of crude biogas is treated using a catalyst. Furthermore, the invention relates to the use of a catal...  
WO/2009/104742A1
Disclosed is a liquefied petroleum gas production catalyst which can be used in the production of a liquefied petroleum gas mainly composed of propane or butane by reacting carbon monooxide with hydrogen. The catalyst is characterized by...  
WO/2009/103548A2
The invention relates to a method for producing biogas from crude biogas, wherein an exhaust gas stream occurring during the processing of crude biogas is treated using a catalyst. Furthermore, the invention relates to the use of a catal...  
WO/2009/101669A1
A method for recovering and purifying methane, which is a method for recovering and purifying methane gas from biogas generated by anaerobic fermentation of organic waste by a pressure swing method comprising the steps of: A: feeding bio...  
WO/2009/098389A3
The invention relates to a method for purifying a natural gas, that comprises the following steps: a) purifying said gas by adsorption of the light mercaptans by contact with an adsorbing material; b) mixing a gaseous effluent with a hyd...  
WO/2009/098389A2
The invention relates to a method for purifying a natural gas, that comprises the following steps: a) purifying said gas by adsorption of the light mercaptans by contact with an adsorbing material; b) mixing a gaseous effluent with a hyd...  
WO/2009/098301A1
The present invention relates to a process for preparing a composition containing salt and glycerol that comprises the following process steps: i) providing a raw glycerol phase, containing ia) 10% to 99% by weight of glycerol, ib) 0.1% ...  
WO/2009/094535A3
A process and system (10) suitable for producing syngas from biomass materials. The process and system (10) entail the compaction of a loose biomass material (20) to remove air therefrom and form a compacted biomass material (20). The co...  
WO/2009/094535A2
A process and system (10) suitable for producing syngas from biomass materials. The process and system (10) entail the compaction of a loose biomass material (20) to remove air therefrom and form a compacted biomass material (20). The co...  
WO/2009/092403A1
The invention relates to a method for regenerating an amine-containing wash solution which is obtained during gas purification and in which CO2 and sulfur compounds are chemically bonded as well as a system that is suitable for carrying ...  
WO/2009/093315A1
A power supply equipment (71) for natural gas liquefaction plant that supplies power to a natural gas liquefaction plant for liquefying the natural gas having impurities separated by a natural gas purification equipment (70). The power s...  
WO/2009/090833A1
Disclosed is a desulfurization apparatus including a biological reaction tank 1 into which a hydrogen sulfide gas-containing gas is introduced, a carrier-packed layer 2a, 2b that is arranged in the biological reaction tank 1 and packed w...  
WO/2009/088566A1
A method of producing substitute natural gas (SNG) includes providing a syngas stream that includes at least some carbon dioxide (CO2) and hydrogen sulfide (H2S). The method also includes separating at least a portion of the CO2 and at l...  
WO/2009/087206A2
The present invention concerns a process for removing acidic contaminants and C2+-hydrocarbons from a feed gas stream (1) containing methane and acidic contaminants and C2+-hydrocarbons, the process comprising cooling (2) the feed gas st...  
WO/2009/089456A3
A method of producing fuel by converting an alcohol stream comprising at least one alcohol into synthesis gas; providing a first synthesis gas stream, wherein at least a portion of the first synthesis gas stream comprises synthesis gas o...  
WO/2009/087155A1
The invention concerns a process for the removal of gaseous acidic contaminants, especially carbon dioxide and/or hydrogen sulphide, in two or more stages from a gaseous hydrocarbonaceous feedstream (1) comprising hydrocarbons and said a...  
WO/2009/088569A1
A method of producing substitute natural gas (SNG) includes providing a syngas stream that includes at least some carbon dioxide (CO2). The method also includes separating at least a portion of the CO2 from at least a portion of the syng...  
WO/2009/087156A1
The invention concerns a process for the removal of gaseous acidic contaminants, especially carbon dioxide and/or hydrogen sulphide, in two or more stages from a gaseous hydrocarbonaceous feedstream (1) comprising hydrocarbons and said a...  
WO/2009/087206A3
The present invention concerns a process for removing acidic contaminants and C2+-hydrocarbons from a feed gas stream (1) containing methane and acidic contaminants and C2+-hydrocarbons, the process comprising cooling (2) the feed gas st...  
WO/2009/089456A2
A method of producing fuel by converting an alcohol stream comprising at least one alcohol into synthesis gas; providing a first synthesis gas stream, wherein at least a portion of the first synthesis gas stream comprises synthesis gas o...  
WO/2009/088568A1
A method of producing substitute natural gas (SNG) includes providing at least one steam turbine engine. The method also includes providing a gasification system that includes at least one gas shift reactor configured to receive a boiler...  
WO/2009/084945A1
The invention relates to a method of removing carbon dioxide from a fluid stream by a fluid separation assembly. The fluid separation assembly has a cyclonic fluid separator (1) with a tubular throat portion (4) arranged between a conver...  

Matches 651 - 700 out of 6,251