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WO/2012/090957A1 |
A desulfurization system provided with: a fuel-supply unit that supplies a hydrocarbon fuel, which contains water and a sulfur compound, to the subsequent unit; and a desulfurization unit that desulfurizes the hydrocarbon fuel supplied b...
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WO/2012/084076A1 |
A process is disclosed for production of a methane rich product gas comprising the steps of (a) providing a feed comprising carbon oxide such as carbon monoxide and/or carbon dioxide, hydrogen and at least 1% C2+ hydrocarbons. (b) adding...
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WO/2012/084119A1 |
The present invention provides a method and a system for synthesizing a combustible gas composition as well as a combustible gas composition obtained by such a method. In particular, the method comprises providing a primary gas (30) obta...
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WO/2012/082537A2 |
The present invention involves the use of a novel membrane system for natural gas upgrading. This membrane system includes a first-stage membrane such as a membrane prepared from the polymer of intrinsic microporosity (PIM) to selectivel...
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WO/2012/079586A1 |
The present invention relates to the use of waste water and/or raw water for the precipitation of sulphate originating from a gas desulphurisation process, as a substrate for sulphur-oxidizing bacteria and as a scrubber liquid as well as...
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WO/2012/082815A2 |
Disclosed and claimed is a composition and method of inhibiting the formation of hydrate agglomerates in a fluid comprising water, gas, and optionally liquid hydrocarbon comprising adding to the fluid an effective anti-agglomerant amount...
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WO/2012/079503A1 |
The present invention relates to a method for producing a synthetic natural gas. The method comprises: conducting steps of a methane synthesis reaction on a gas comprising H2, CO, and CO2 under the presence of a catalyst in a single phas...
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WO/2012/076656A1 |
The invention relates to a method and an apparatus for removal of acid gas from natural gas by means of a chemical absorbent. The method comprises the steps of - supplying pressurized natural gas containing acid gas to an outer perimeter...
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WO/2012/076658A1 |
The invention relates to a method and an arrangement for removal of acid gas from natural gas by means of a chemical absorbent. Pressurized natural gas containing acid gas is supplied to an outer perimeter (111;411) of at least one annul...
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WO/2012/077250A1 |
The objective of the present invention is to provide a method and a system for supplying a biogas, each of which is equipped with microalgae culturing facilities and methane fermentation facilities and appropriately supplies a gas in res...
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WO/2012/075266A2 |
An NGL recovery facility utilizing a single, closed-loop mixed refrigerant cycle for recovering a substantial portion of the C2 and heavier or C3 and heavier NGL components from the incoming gas stream. Less severe operating conditions, ...
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WO/2012/073618A1 |
This LPG fractionation recovery system comprises: a compressor that boosts excess gas such as associated gas; a deethanizer that dissolves propane and butane contained in the excess gas in sponge oil, while isolating gas having a carbon ...
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WO/2012/070122A1 |
Provided are a method and a device for efficiently decomposing gas hydrate pellets and extracting gas. That is, provided is a method for decomposing gas hydrate characterized by supplying gas hydrate pellets to a decomposition vessel, da...
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WO/2012/068685A1 |
A method and apparatus for compressing rich natural gas is described. The apparatus has a compression stage that has a gas inlet for receiving rich natural gas. The compression stage includes one or more compressors and one or more cooli...
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WO/2012/070065A1 |
The present invention relates to hydrogen sulfide scavenging additive composition comprising glyoxal and a polymer compound which is polymer made from propylene oxide, which is capable of scavenging or removing hydrogen sulfide in hydroc...
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WO/2012/067754A1 |
The present invention relates generally to a gasification process and system for making synthetic natural gas using low purity oxygen. A portion of the cleaned syngas is shifted to a H2/CO ratio of at least 30/1 before being remixed with...
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WO/2012/062830A1 |
CO2 is absorbed from a gas mixture by contacting the gas mixture with an absorption medium comprising at least water as a solvent and at least one amine of the formula (I) in which R1 is an aliphatic radical having 2 to 6 carbon atoms an...
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WO/2012/064844A2 |
Synthetic fuels are produced from synthesis gas in a four-stage reactor system with a single recycle loop providing the requisite thermal capacity to moderate the high heat release of the reactions and to provide the reactants and reacti...
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WO/2012/061235A1 |
The present invention relates to processes for hydromethanating a carbonaceous feedstock to a methane-enriched synthesis gas, where an oxygen-rich gas stream and the carbonaceous feedstock are fed into a fluidized-bed hydromethanation re...
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WO/2012/061238A1 |
The present invention relates to processes for hydromethanating a carbonaceous feedstock to a methane-enriched synthesis gas, where an oxygen-rich gas stream and the carbonaceous feedstock are fed into a fluidized-bed hydromethanation re...
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WO/2012/058903A1 |
A preparation method of synthetic natural gas using gas produced by straw comprises the following steps: after the steps of compressing and heating, conveying the gas produced by straw to a carbon monoxide and hydrogen converter; reactin...
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WO/2012/057206A1 |
The present invention prevents blocking of a reaction pipe line disposed within a multi-pipe or double-pipe heat exchanger to enable continuous operation for extended periods of time. That is, there is provided a device for producing gas...
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WO/2012/052962A1 |
The device comprises an extractor (53) having an outlet (71) at which a gas stream is sampled. The gas stream contains at least one hydrocarbon to be analyzed and at least one interfering compound. A transport line (54), is connected to ...
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WO/2012/054729A2 |
A process for extracting heavier components, e.g., NGL from liquid/fluid streams such as Rich LNG (RLNG) stream(s) with the streamlined economy. The process involves heating the RLNG stream in heat exchanger(s) (LNGX) against column over...
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WO/2012/052262A1 |
Firstly, in a first absorption process (2), carbon dioxide is absorbed by contacting a supplied carbon dioxide-containing natural gas (6) with a first substream (7) of a solvent (9). In this process a carbon dioxide-depleted natural gas ...
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WO/2012/050068A1 |
A liquefaction method, a liquefaction device, and floating liquefied gas production equipment comprising the same which are capable of inhibiting reductions in liquefaction efficiency during liquefaction, are safe, and which make it poss...
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WO/2012/043274A1 |
Provided is a boil-off gas reliquefaction device that devises a disposition of equipment to be installable even in existing LNG carriers and that has a refrigeration cycle unit that reduces thermal load, is compact, and is highly efficie...
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WO/2012/038555A1 |
The invention relates to a fuel which includes: a) a hydrocarbon composition that consists of 50-99 % v/v of LPG and 0-30 % v/v of a light hydrocarbon selected from pentane, the corresponding isomers and olefins thereof and the five mixe...
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WO/2012/034513A1 |
A vehicle-borne type apparatus for freezing, liquefying, and separating methane is disclosed. The apparatus comprises a nitrogen compressor (5), a condenser (6), a compressed nitrogen tank (7), and a nitrogen expansion and freezing separ...
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WO/2012/035173A1 |
Disclosed is a shell-and-tube reactor for carrying out catalytic gas phase reactions, in particular methanization reactions, comprising a bundle (2) of catalyst-packed reaction tubes (3) through which reaction gas (15) flows and around w...
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WO/2012/033997A1 |
The present invention relates to processes for hydromethanating a carbonaceous feedstock to a fines-depleted methane-enriched synthesis gas, with recycle of recovered particulate fines back into a specified portion of a hydromethanation ...
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WO/2012/030181A2 |
The present invention relates to a compound for the preparation of a natural gas hydrate, and more specifically, to a method for using a multi-chain type surfactant having two or three hydrophobic groups and two sulfate or sulfonate grou...
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WO/2012/029021A1 |
The invention relates to a method for treating a natural gas containing carbon dioxide, involving the following steps: - at least some of the carbon dioxide contained in the natural gas is transformed into the solid state by cooling the ...
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WO/2012/030476A2 |
A method, system and production and storage facility is disclosed for offshore LPG and LNG processing of associated gases. The system includes a first production facility and a second production and storage facility. The first facility r...
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WO/2012/030612A2 |
Systems and methods for treating hydrogen recycle gas in a process for converting biorenewable feedstock into green diesel fuel are provided. Sponge oil is provided. Hydrogen recycle gas produced during the process is contacted with the ...
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WO/2012/026631A1 |
Disclosed are a device and a method for manufacturing a natural gas hydrate. Provided is the device for manufacturing a natural gas hydrate comprising: an ice slurry generation unit for preparing ice slurry having 13-20% of ice at normal...
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WO/2012/024804A1 |
A method of temperature swing adsorption allows separation of a first fluid component from a fluid mixture comprising at least the first fluid component in an adsorptive separation system having a parallel passage adsorbent contactor wit...
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WO/2012/024135A2 |
One exemplary embodiment can be a process for purifying a natural gas by using first and second adsorbers. The process may include passing a feed including the natural gas through the first adsorber to obtain a purified natural gas produ...
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WO/2012/024369A1 |
The present invention relates to a steam-integrated and heat-integrated process for preparing gaseous products, and in particular methane and/or other value added gaseous products such as hydrogen, via the hydromethanation of non-gaseous...
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WO/2012/021810A2 |
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/2012/021256A2 |
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/2012/013493A1 |
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/2012/013266A1 |
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/2012/015223A2 |
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/2012/012129A2 |
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/2012/009965A1 |
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/2012/003849A1 |
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/2012/000998A2 |
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/2012/000727A1 |
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/2012/001401A1 |
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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