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Matches 301 - 350 out of 3,744

Document Document Title
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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.  
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 ...  
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 ...  
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...  
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...  
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 ...  
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 ...  
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...  
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...  
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...  
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...  
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 ...  
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 ...  
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 ...  
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.  
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...  
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...  
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...  
WO/2011/097005
Methods for abatement of antimony-containing, arsenic-containing and/or phosphorous-containing impurities in fuel gas that is derived from a carbonaceous source can include contacting the fuel gas with an absorbent comprising a capture c...  
WO/2011/093247
Provided is a combustible gas enrichment system which enables an improvement in energy saving performance with consideration given to the life of a suction means. Specifically disclosed is a combustible gas enrichment system (S) provided...  
WO/2011/093246
In order to provide a configuration in which when combustible gas is enriched, starting material loss can be reduced to a minimum and the combustible gas can be efficiently enriched to a high concentration, an adsorption tower (2) which ...  
WO/2011/090229
The present invention relates to a method for the fast formation of a gas hydrate. More specifically, the present invention relates to a method for the formation of a fed-batch-type gas hydrate, the method including a first step i) of in...  
WO/2011/083365
For gases that exhibit retrograde water solubility behavior with pressure at a constant temperature, gas compression and dehydration is carried out in a single integrated process using multiple stages of compression followed by a pressur...  
WO/2011/083297
A process is described for treating a natural gas stream containing methane and one or more higher hydrocarbons comprising the steps of: (i) mixing at least a portion of the natural gas stream with steam, (ii) passing the mixture adiabat...  
WO/2011/084734
The improvements proposed in this invention provide a reliable apparatus and method to gasify low rank coals in a class of pressurized circulating fluidized bed reactors termed "transport gasifier." The embodiments overcome a number of o...  
WO/2011/084734
The improvements proposed in this invention provide a reliable apparatus and method to gasify low rank coals in a class of pressurized circulating fluidized bed reactors termed "transport gasifier." The embodiments overcome a number of o...  
WO/2011/083365
For gases that exhibit retrograde water solubility behavior with pressure at a constant temperature, gas compression and dehydration is carried out in a single integrated process using multiple stages of compression followed by a pressur...  
WO/2011/084414
In certain aspects, the disclosure provides methods for producing hydrocarbons from alkenone -producing algae, such as algae species of the Isochrysis family.  
WO/2011/082037
A process and system are described for the processing of gas associated with crude oil production, i.e. associated gas. A separation complex is used to separate produced fluids produced from a hydrocarbon reservoir into crude oil, liquef...  
WO/2011/082037
A process and system are described for the processing of gas associated with crude oil production, i.e. associated gas. A separation complex is used to separate produced fluids produced from a hydrocarbon reservoir into crude oil, liquef...  
WO/2011/073931
The invention relates to a method for treating natural gas containing propane and/or butane, including the following steps: extracting at least one portion of the propane and/or butane from the natural gas to provide a light natural gas;...  
WO/2011/063608
Disclosed is a process for producing methane by the gasification of coal, which comprises the following steps: a. reacting the coal with an oxygen-containing gas in a first-stage gasifier to produce a gas product containing CO, CO2, H2 a...  
WO/2011/066074
An integrated process and an apparatus for converting natural gas from an offshore field site to liquefied natural gas and to liquid fuel at an onshore site are disclosed. The process includes liquefying the natural gas and producing nat...  
WO/2011/066074
An integrated process and an apparatus for converting natural gas from an offshore field site to liquefied natural gas and to liquid fuel at an onshore site are disclosed. The process includes liquefying the natural gas and producing nat...  
WO/2011/060539
The present invention provides a system and method for producing hydrocarbons from biomass. The method is particularly useful for producing substitute natural gas from forestry residues. Certain disclosed embodiments convert a biomass fe...  
WO/2011/058980
The operation of a plant for producing a gas hydrate is stabilized by making the gas phases within downstream steps have the same equilibrium composition as the gas phase within a generation step. The gas phase within a mixed-gas hydrate...  
WO/2011/057040
A gasification apparatus includes a gasifier and structure for introducing fuel into the gasifier. A temperature sensor array is arranged vertically on the gasifier for measuring a temperature profile in the gasifier. The temperature pro...  
WO/2011/057040
A gasification apparatus includes a gasifier and structure for introducing fuel into the gasifier. A temperature sensor array is arranged vertically on the gasifier for measuring a temperature profile in the gasifier. The temperature pro...  

Matches 301 - 350 out of 3,744