| Document |
Document Title |
|
WO/2012/003358A2 |
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...
|
|
WO/2011/159334A1 |
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...
|
|
WO/2011/159352A2 |
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...
|
|
WO/2011/159259A1 |
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/2011/154226A1 |
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/2011/155058A1 |
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/2011/152611A2 |
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/2011/149724A2 |
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/2011/149660A2 |
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/2011/140287A1 |
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/2011/138517A1 |
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/2011/139694A1 |
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/2011/135538A2 |
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/2011/126705A2 |
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/2011/121836A1 |
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/2011/118406A1 |
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/2011/119697A1 |
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/2011/115739A1 |
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/2011/111553A1 |
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/2011/112102A1 |
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/2011/107413A1 |
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/2011/106285A1 |
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/2011/102567A1 |
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/2011/095703A1 |
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/2011/094943A1 |
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/2011/097005A1 |
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/2011/093246A1 |
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/2011/093247A1 |
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/2011/090229A1 |
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/2011/084414A1 |
In certain aspects, the disclosure provides methods for producing hydrocarbons from alkenone -producing algae, such as algae species of the Isochrysis family.
|
|
WO/2011/084734A2 |
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/2011/083297A1 |
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/2011/083365A2 |
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/2011/082037A2 |
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/2011/073931A1 |
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/2011/066074A2 |
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/2011/063608A1 |
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/2011/060539A1 |
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/2011/058980A1 |
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/2011/057040A2 |
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/2011/038437A1 |
The invention relates to a method for producing combustible gas for gas engines from associated gas obtained during oil production, the associated gas containing methane, ethane, propane, hydrocarbons having more than three carbon atoms,...
|
|
WO/2011/038046A2 |
A method for producing high levels of methane based on a combination of steam hydrogasification and a shift reactor is provided using carbonaceous material. Hydrogen produced by the shift reactor can be recycled back into the steam hydro...
|
|
WO/2011/035896A1 |
The invention relates to a method for drying a natural gas or an industrial gas that contains acidic gas components, wherein the gas drying is followed by a removal of the acidic gas components from the dried gas. The same physical solve...
|
|
WO/2011/034889A1 |
The present invention relates to an integrated process for preparing combustible gaseous products via the hydromethanation of carbonaceous feedstocks in the presence of steam, carbon monoxide, hydrogen, a hydromethanation catalyst and op...
|
|
WO/2011/033280A1 |
A process for desulphurising hydrocarbons is described comprising the steps of (i) passing a mixture of hydrocarbon and hydrogen over a hydrodesulphurisation catalyst to convert organosulphur compounds present in said hydrocarbon to hydr...
|
|
WO/2011/034888A1 |
The present invention relates to processes for preparing gaseous products, and in particular methane and/ other value added gases such as hydrogen, via the catalytic hydromethanation of a carbonaceous feedstock in the presence of steam a...
|
|
WO/2011/034777A2 |
A method and system for transporting and processing sour gas are provided. The method includes collecting a sour gas at a collection location, which has an associated sweetening device, and delivering a solvent to the sweetening device f...
|
|
WO/2011/034891A1 |
The present invention relates to a 2-mode processes for preparing gaseous products, and in particular a hydrogen product stream, via the hydromethanation of carbonaceous feed-stocks in the presence of steam, carbon monoxide, hydrogen and...
|
|
WO/2011/034890A2 |
The present invention relates to an integrated process for preparing combustible gaseous products via the hydromethanation of carbonaceous feedstocks in the presence of steam, carbon monoxide, hydrogen, a hydromethanation catalyst and op...
|
|
WO/2011/034446A1 |
An apparatus and methods of using the apparatus are described to decompose plastic to form a fuel for use in generating energy such as electricity.
|
