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WO/2012/021810 |
A novel idea involving the coupling of CO2 geological storage with methane and/or heat production (geothermal energy) from geopressured-geothermal aquifers is described herein. The production of energy from the extracted brine offsets th...
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WO/2012/021810 |
A novel idea involving the coupling of CO2 geological storage with methane and/or heat production (geothermal energy) from geopressured-geothermal aquifers is described herein. The production of energy from the extracted brine offsets th...
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WO/2012/021262 |
A method and apparatus for producing a substitute natural gas stream to be added to a natural gas stream in which at least part of a refinery gas stream is reacted in a catalytic reactor to hydrogenate olefins into saturated hydrocarbons...
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WO/2012/021256 |
A process for converting a gaseous hydrocarbon feed comprising methane to an aromatic hydrocarbon is integrated with liquefied natural gas (LNG) and/or pipeline gas production. In the integrated process, the gaseous hydrocarbon feed is s...
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WO/2012/015223 |
The present invention relates to a micro-channel reactor for producing synthetic natural gas, and more particularly, to a micro-channel reactor for producing synthetic natural gas containing methane gas from synthetic gas, including a po...
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WO/2012/013493 |
The invention relates to a process for producing a methane-containing gas from synthesis gas, wherein a synthesis gas containing carbon monoxide and hydrogen is fed for methanation to a reactor system (1) having a catalyst material, wher...
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WO/2012/015223 |
The present invention relates to a micro-channel reactor for producing synthetic natural gas, and more particularly, to a micro-channel reactor for producing synthetic natural gas containing methane gas from synthetic gas, including a po...
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WO/2012/013266 |
The invention relates to a method for producing substitute natural gas (SNG) which is supplied into a downstream pipeline system, at the feeding pressure and in an energy efficient manner. To this end, a syngas containing carbon monoxide...
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WO/2012/012129 |
A system and process for the removal of carbon dioxide (CO2) from a feed natural gas having variable flow rates and inlet CO2 levels.
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WO/2012/011802 |
The invention relates to a device and method for the anaerobic digestion of organic material to biogas by means of micro-organisms. The device and method intensify the anaerobic digestion process by using three separate reactors wherein ...
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WO/2012/009965 |
A cooler for a feed gas of low-temperature methanol washing, comprising a heat exchanger consisting of a first heat exchanger (1) and a second heat exchanger (2). The first heat exchanger (1) comprises a first casing (11) and a first hea...
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WO/2012/012129 |
A system and process for the removal of carbon dioxide (CO2) from a feed natural gas having variable flow rates and inlet CO2 levels.
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WO/2012/003849 |
Process for converting biogas to a gas rich in methane comprising the steps of : - mixing a carbon dioxide-comprising biogas with steam to form a mixture comprising carbon dioxide, methane and steam; electrolysing the mixture comprising ...
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WO/2012/000727 |
The invention relates to a specific apparatus, more particularly a chain of gas separation membrane modules, for separation of gas mixtures into two fractions each of elevated purity.
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WO/2012/000998 |
A wet hydrocarbon stream (510) comprising at least methane and water, provided at a temperature equal to a first temperature, is cooled thereby lowering the temperature to a second temperature. In a water removal device (525) at least on...
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WO/2012/003358 |
A process and system is provided for separating a feed gas stream containing methane, at least one C2 component, at least one C3 component, and optionally heavier components, into a volatile gas stream containing a major portion of the m...
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WO/2012/001401 |
A process for the production of substitute natural gas comprising: providing a feed gas to a first and/or second and/or subsequent bulk methanator; subjecting that feed gas to methanation in the presence of a suitable catalyst; removing ...
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WO/2012/003358 |
A process and system is provided for separating a feed gas stream containing methane, at least one C2 component, at least one C3 component, and optionally heavier components, into a volatile gas stream containing a major portion of the m...
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WO/2011/159352 |
A system for gasifying solid matter uses multiple stages to produce low-tar combustible gas includes a first reactor having a fluidized bed to produce hydrogen containing gas, pyrolysis vapors, tars, and char particles at temperature les...
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WO/2011/159334 |
A multi-stage method and apparatus for producing methane from biomass in which the biomass is hydropyrolyzed in a reactor vessel containing molecular hydrogen and a deoxygenating catalyst, the output of which is hydrogenated using a hydr...
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WO/2011/159259 |
A method and system for storing NG in an adsorbent storage device. The method comprises the steps of providing the NG in a liquid phase to a first heat exchanger; gasifying the NG using the first heat exchanger; and feeding the NG in the...
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WO/2011/155058 |
Disclosed is a gas-separating apparatus with a configuration which reduces the number of devices compared to in the past and efficiently separates specific components from mixed gas. The gas-separating apparatus (1), which separates spec...
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WO/2011/154226 |
It is the aim of the present invention to provide a system and a process for hydrothermal SNG production from waste biomass having a design of the product separation that not only considers the grid quality specifications for SNG, but al...
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WO/2011/152611 |
Disclosed are a method and equipment for producing biogas capable of improving the quality of injected raw materials. A material containing no deteriorating materials among injected raw materials is directly injected into an anaerobic di...
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WO/2011/152611 |
Disclosed are a method and equipment for producing biogas capable of improving the quality of injected raw materials. A material containing no deteriorating materials among injected raw materials is directly injected into an anaerobic di...
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WO/2011/150899 |
A process for enriching the biogas from sewerage plants or agricultural basic industries in methane, which comprises introducing the biogas to one side of a liquid water membrane which is immobilized in/on a porous hydrophilic support, w...
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WO/2011/149660 |
The present invention provides a membrane/amine column system and process for removing acid gases from natural gas on a floating liquefied natural gas vessel. Several process configurations are provided to deal with a reduction in the ef...
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WO/2011/149724 |
The present invention provides a process for treating a natural gas stream comprising sending a natural gas stream to at least one membrane unit to produce a permeate stream containing a higher concentration of carbon dioxide and a reten...
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WO/2011/149660 |
The present invention provides a membrane/amine column system and process for removing acid gases from natural gas on a floating liquefied natural gas vessel. Several process configurations are provided to deal with a reduction in the ef...
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WO/2011/149724 |
The present invention provides a process for treating a natural gas stream comprising sending a natural gas stream to at least one membrane unit to produce a permeate stream containing a higher concentration of carbon dioxide and a reten...
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WO/2011/140287 |
Methods and apparatus for promoting the production of oil and/or gas from organic carbon-rich sedimentary rocks in a subterranean formation. Aspects of the method comprise detecting hydrogen starvation in the formation and remedying the ...
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WO/2011/138517 |
The invention relates to the removal of acid compounds in a gaseous effluent in an absorption process using an aqueous solution of Ν,Ν,Ν',Ν'-tetraethyl diethylenetriamine. The invention can be advantageously used for processing natur...
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WO/2011/139694 |
The present invention relates to processes and apparatuses for hydromethanating a vanadium-containing carbonaceous feedstock while recovering at least a portion of the vanadium content originally present in the carbonaceous feedstock.
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WO/2011/135414 |
A method for separating methane from at least one hydrocarbon with two or more carbon atoms in a substantially gaseous fluid (2,3), containing more than 3 ppm of water, in particular a natural gas coming from a natural gas field or from ...
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WO/2011/134847 |
A process for producing power from a sour gas comprising H2S, the process comprising the steps of: (a) providing a sour gas stream comprising natural gas and H2S to an acid gas removal unit, resulting in a cleaned natural gas and a acid ...
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WO/2011/135538 |
The invention relates to a process for treating a natural gas containing carbon dioxide in which: - the natural gas is separated by a cryogenic process in order to provide, on the one hand, a stream of liquid carbon dioxide, containing h...
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WO/2011/133251 |
A process is presented for treating crude oil that contains a clathrate hydrate inhibitor. In the process, a crude oil contaminated with the inhibitor is maintained in a vessel at inhibitor removal conditions to produce a treated crude o...
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WO/2011/126705 |
A natural gas engine lubricating oil composition is disclosed which comprises (a) a major amount of an oil of lubricating viscosity, (b) one or more phosphorus-containing anti-wear additives, (c) one or more ashless dispersants, (d) one ...
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WO/2011/126705 |
A natural gas engine lubricating oil composition is disclosed which comprises (a) a major amount of an oil of lubricating viscosity, (b) one or more phosphorus-containing anti-wear additives, (c) one or more ashless dispersants, (d) one ...
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WO/2011/121836 |
Provided are a gas hydrate percentage measuring device and a method of controlling the same which are capable of measuring a gas hydrate percentage with high accuracy even if source gas exists dissolved in gas hydrate slurry or as gas bu...
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WO/2011/119697 |
A method for recovering liquefied natural gas from a gas mixture containing natural gas and impurities by subjecting the natural gas to a series of steps beginning with feeding a natural gas stream containing impurities to a nitrogen rej...
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WO/2011/118406 |
Disclosed is a method for enriching combustible gas which suppresses the deterioration and powderization of an adsorbent without extending a period for a pressure equalization process while enriching a combustible gas. For this, at a tim...
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WO/2011/115739 |
In an embodiment, a system includes a methanation section generally including a fuel inlet configured to receive a first fuel, a fuel outlet configured to output methane, and a first fuel path configured to route a first flow of the firs...
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WO/2011/112102 |
It is described a method for treating a flow of fluid hydrocarbons containing water wherein the flow of fluid hydrocarbons is introduced into a first separator separating at least free water from said flow of fluid hydrocarbons, wherein ...
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WO/2011/111553 |
Disclosed is a method for producing synthetic gas with good energy efficiency in small facilities using a PSA method for recycling carbon dioxide gas. This method for producing synthetic gas introduces at least a hydrocarbon gas, oxygen ...
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WO/2011/107413 |
The invention provides a process for producing a contaminant - depleted gas stream from a contaminated hydrocarbon feed gas stream (1) containing at least 10 vol.% of acidic contaminants, in particular H2S and CO2, the method comprising ...
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WO/2011/106285 |
The present invention relates to processes and apparatuses for generating electrical power from certain non-gaseous carbonaceous feedstocks through the integration of catalytic hydromethanation technology with fuel cell technology.
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WO/2011/102567 |
The present invention relates to a method for making a cobalt metal foam catalyst in which a cobalt catalyst powder is coated onto the surface of a metal foam, the cobalt metal foam catalyst, a thermal-medium-circulating heat-exchange re...
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WO/2011/095703 |
The invention relates to a method for deacidifying a gaseous load comprising acid compounds. The gaseous load is brought into contact in C1 with an absorbent solution in such a way as to obtain a gaseous effluent depleted in acid compoun...
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WO/2011/094943 |
A natural gas additive used for cutting is characterized in that it includes (wt%) pentane 78％-93％, 1-pentene 1％-3％, 2,3- dimethylpentane 2％-7％, neohexane 1.5％-3.5％, normal propyl alcohol 1％-5％, 2,2,4- trimethylpentan...
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