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WO/2010/002102A2 |
The present invention is a method which uses food waste and human excrement for energy generation. Essentially, food waste and human excrement are placed in a vacant space and the space is sealed. Gas is generated after a given time peri...
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WO/2009/158582A2 |
Systems to convert a carbonaceous feedstock into a plurality of gaseous products are described. The systems include, among other units, four separate gasification reactors for the gasification of a carbonaceous feedstock in the presence ...
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WO/2009/158583A2 |
Systems to convert a carbonaceous feedstock into a plurality of gaseous products are described. The systems include, among other units, four separate gasification reactors for the gasification of a carbonaceous feedstock in the presence ...
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WO/2009/156273A1 |
Absorption medium for sour gases, comprising an oligoamine (A) of the general formula (I) and a piperazine derivative (B) of the general formula (II), in which the weight ratio of oligoamine (A) to piperazine derivative (B) is 0.2 to 25,...
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WO/2009/158580A2 |
Systems to convert a carbonaceous feedstock into a plurality of gaseous products are described. The systems include, among other units, four separate gasification reactors for the gasification of a carbonaceous feedstock in the presence ...
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WO/2009/158579A2 |
Systems to convert a carbonaceous feedstock into a plurality of gaseous products are described. The systems include, among other units, three separate gasification reactors for the gasification of a carbonaceous feedstock in the presence...
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WO/2009/158576A2 |
Systems for converting a carbonaceous feedstock into a plurality of gaseous products are described. The systems include, among other units, two separate gasification reactors to convert a carbonaceous feedstock in the presence of an alka...
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WO/2009/156271A1 |
Absorption medium for sour gases, comprising an oligoamine (A) of the general formula (I) and a primary or secondary alkanol amine (B) of the general formula (II), in which the weight ratio of oligoamine (A) to primary or secondary alkan...
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WO/2009/153424A1 |
The invention relates to a method for the neutralisation of a cationic zeolite exchanged at least partially with one or more mono and/or multivalent cations. The neutralisation method includes at least the following steps comprising: dis...
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WO/2009/154290A1 |
Provided is an activated carbon for controlling natural gas components wherein the volume of pores having a pore diameter of 2.0 nm is 0.5 ml/ml or more per unit volume in the differential pore size distribution determined by the BJH met...
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WO/2009/155270A2 |
A method for recovering gas from a subterranean formation having a hydrate deposit located therein and a gas reservoir located under the hydrate deposit that includes injecting a hydrate-forming fluid into an upper region of the gas rese...
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WO/2009/153423A1 |
The invention relates to a method for the preparation of a cationic zeolite exchanged at least partially with one or more mono and/or multivalent cations. The method includes at least the following steps comprising: separate activation o...
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WO/2009/144277A2 |
Process for producing purified hydrocarbon gas from a gas stream comprising hydrocarbons and acidic contaminants, which process comprises the steps of : (a) contacting the gas stream with one or more membranes to obtain a hydrocarbon-ric...
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WO/2009/144275A1 |
Process for producing purified hydrocarbon gas from a gas stream comprising hydrocarbons and acidic contaminants, which process comprises the steps: (a) cooling the gas stream to a temperature to form a mixture comprising solid and optio...
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WO/2009/140993A1 |
A method for removing contaminants, such as water, CO2 and/or H2S, from a contaminated gas stream comprises inducing the gas stream to flow through a conduit (10) having a first and a second conduit section (11,12) and optionally further...
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WO/2009/135307A1 |
Fuels for spark ignition and compression ignition engines are provided that comprise a high percentage of naturally derived components, and that, when combusted provide reduced emissions, especially with regard to nitrogen oxides. Method...
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WO/2009/127604A2 |
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...
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WO/2009/127440A1 |
The invention relates to a method and a device for separating carbon dioxide (CO2) from stack, sludge, and/or exhaust gases. The invention is based on the object of developing a method and a device for separating CO2 from stack, sludge, ...
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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...
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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 µm on gas hydrate pellets and cooling...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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 ...
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WO/2009/112506A1 |
The present invention relates to a composition comprising a) a substance selected from the group of astaxanthinmonoalkanoylesters, astaxanthindialkanoylesters, isozeaxanthin, isozeaxanthinmonoalkanoylesters, isozeaxanthindialkanoylesters...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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% ...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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