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Matches 51 - 100 out of 3,774

Document Document Title
WO/2014/023961
A gas compressor and gas upgrade system comprises a source of high pressure fluid and a pressure vessel having a gas inlet for the gas to be compressed, a gas outlet for the compressed gas and a fluid inlet for the high pressure fluid. T...  
WO/2014/024558
In the present invention, a combustible gas that can be used as an alternative gas to acetylene in the fusion cutting of a steel material comprises 36 to 44 vol% inclusive of ethylene, with the balance being methane gas and inevitable im...  
WO/2014/023793
The invention relates to a method for obtaining a hydrocarbon-containing gas, comprising the generation of heat by operating an apparatus for oxidizing a hydrocarbon-containing gas, characterized in that, optionally, a required provision...  
WO/2014/022510
A method and apparatus of removing heavy hydrocarbons from a natural gas feed stream, the method comprising using first and second hydrocarbon removal systems in series such that the first system processes the natural gas feed stream to ...  
WO/2014/022510
A method and apparatus of removing heavy hydrocarbons from a natural gas feed stream, the method comprising using first and second hydrocarbon removal systems in series such that the first system processes the natural gas feed stream to ...  
WO/2014/021900
A method and apparatus of removing heavy hydrocarbons from a natural gas feed stream, the method comprising using first and second hydrocarbon removal systems in series such that the first system processes the natural gas feed stream to ...  
WO/2014/022052
A high cyclic capacity carbon dioxide scrubbing process contacts a gas stream containing carbon dioxide in a sorption zone with a liquid scrubbing solution of a low molecular weight sterically hindered amine, particularly a secondary alk...  
WO/2014/018045
An natural gas processing plant allows for recovery of at least 98% of butane and heavier hydrocarbons, and about 60 to 80% of propane hydrocarbons from a rich feed gas stream with a single fractionator that operates at two different pre...  
WO/2014/018389
A hydrogen extraction system is provided. The extraction system can comprise a compressor for compressing a gas mixture comprising hydrogen and a desulfurization unit for receiving the compressed gas mixture. The system can also comprise...  
WO/2014/017185
This invention generally refers to a new generation of fuel additives which can provide catalytic action to improve the combustion process of fossil fuels and to a catalyst among others containing an iron compound combined with an over-b...  
WO/2014/015892
There is provided a method for the depression of the freezing point in a gas or oil processing system by the use of a freezing point inhibitor, characterised in that said freezing point inhibitor consists solely of a mixture of two diffe...  
WO/2014/009146
The present invention discloses a method for catalytic production of a methane-rich gas mixture from sulfur-containing synthesis gas with simultaneous at least partial sulfur removal, thereby: a) producing a synthesis gas mixture; b) bri...  
WO/2014/007898
Processing of wet biomass feedstock by liquid-phase catalytic hydrothermal gasification must address catalyst fouling and poisoning. One solution can involve heating the wet biomass with a heating unit to a pre-treatment temperature suff...  
WO/2014/007089
The purpose of the present invention is to provide a device and method for biologically desulfurizing a biogas, in which the hydrogen sulfide contained in a high load is efficiently treated and the hydrogen sulfide to be treated is conve...  
WO/2014/006178
The process comprises the following steps: - taking a recycling stream (152) from a top stream (131, 140, 141) resulting from a recovery column (35); - causing heat exchange between the recycling stream (152) and at least one part of the...  
WO/2014/004203
A process for reducing the carbon oxide content in natural gas, by producing a carbon oxide containing natural gas from a geological formation through a natural gas delivery system; providing a reaction zone containing at least one catal...  
WO/2014/004019
The present invention relates to an aqueous alkanolamine solution for the removal of hydrogen sulfide from gaseous mixtures containing hydrogen sulfide. The aqueous alkanolamine solution comprises (i) an amino compound with the formula: ...  
WO/2014/002926
The purpose of the present invention is to provide a device and method for biological desulfurization of biogas with which efficiently treating high-load hydrogen sulfide and converting the treated hydrogen sulfide to sulfuric acid elimi...  
WO/2014/002295
An inflammable gas which can be used instead of acetylene gas widely used as an inflammable gas, which is easily stored and ported, and which can be used to intensively heat a metallic material such as steel, is used as a combustion gas ...  
WO/2013/190030
The methods apparatuses described herein involve recovering of glycol from an aqueous phase to form a stream of recovered glycol and a glycol recovery system. The aqueous phase is fed to the top of a lower theoretical stage in a distilla...  
WO/2013/188367
A method for treating liquefied hydrocarbons comprising acid gases to remove said the gases while minimizing loss of amine species, the method comprising the step of contacting the liquefied hydrocarbons with an absorbent aqueous solutio...  
WO/2013/188361
A method for treating liquefied hydrocarbons including acid gases to remove the acid gases while minimizing loss of amine species, said method comprising the step of contacting the liquefied hydrocarbons with an absorbent aqueous solutio...  
WO/2013/188375
A method for treating liquefied hydrocarbons including acid gases to remove the acid gases while minimizing loss of amine species, the method comprising the step of contacting the liquefied hydrocarbons with an absorbent aqueous solution...  
WO/2013/184410
Described embodiments include a system and a method. A described system includes a pipeline system that transports flowable natural gas hydrate slurries. The pipeline system including a transportation conduit configured to contain natura...  
WO/2013/182882
A system for hydrogen production and carbon sequestration includes a carbon-containing material source; a water source; a molten salt gasification reactor configured to receive a carbon-containing material, water, and a mixture of molten...  
WO/2013/184317
A combined hydrothermal liquefaction (HTL) and catalytic hydrothermal gasification (CHG) system and process are described that convert various biomass containing sources into separable bio-oils and aqueous effluents that contain residual...  
WO/2013/184068
Embodiments of the present invention provide a process for liquefaction of a natural gas. The process includes cooling the natural gas with a first refrigerant provided by a first cooling system and cooling the natural gas with a second ...  
WO/2013/181056
The use of a composition that includes a metal salt and an oil soluble amine formaldehyde reaction product scavenges H2S that is present in aqueous fluids (e.g. produced water liquid streams), natural gas and in oil and mixtures thereof ...  
WO/2013/174902
Process for selective removal of hydrogen sulphide with respect to carbon dioxide in a gas mixture containing at least hydrogen sulphide H2S and carbon dioxide CO2, comprising a step of bringing said gas mixture into contact with an abso...  
WO/2013/174907
Process for purifying a gas mixture containing acid gases, such as a natural gas, comprising a step of bringing said gas mixture into contact with an absorbent solution comprising, preferably consisting of: - from 35% to 45% by weight, r...  
WO/2013/174905
A method for purifying a liquid hydrocarbon feedstock containing acid compounds, comprising a step of bringing said hydrocarbon feedstock into contact with an absorbent solution comprising, and preferably constituted by at least one amin...  
WO/2013/173562
Embodiments of the present invention provide for production and recovery of ethanol or other volatile organic compounds, such as acetic acid, from solid biomass material. One embodiment comprises introducing a biomass material to a compa...  
WO/2013/173567
Embodiments of the present invention provide for production and recovery of volatile organic compounds and higher hydrocarbons from biomass material. One embodiment comprises contacting a solid component of a biomass material with a dige...  
WO/2013/172416
This production method for natural gas comprises: a step in which raw natural gas containing helium gas is adiabatically compressed; a step in which the helium gas is separated from the raw natural gas by passing the adiabatically compre...  
WO/2013/170388
A method for processing raw natural gas for storage and transport in a storage vessel at a storage pressure greater than the raw natural gas dense phase pressure, which includes the steps of receiving the raw natural gas in a flow path a...  
WO/2013/171856
This processing method for natural gas comprises a step in which helium gas is separated from raw natural gas, and a step in which the helium gas is injected into an underground reservoir layer.  
WO/2013/169752
A multi-component scavenging system containing at least one ester and at least one electron-deficient organic compound, together with or without one or more optional components such as an aldehyde having from 4 to 20 carbon atoms, a keto...  
WO/2013/169880
Systems and methods for inhibiting foam formation in an acid gas removal system are provided. Preconditioning a rich amine or triethylene glycol stream exiting an absorber (102) of an acid gas removal system (100) through a rotary separa...  
WO/2013/166583
An enhanced natural gas processing method using Fischer-Tropsch (FT) process for the synthesis of sulfur free, clean burning, hydrocarbon fuels, examples of which include syndiesel and aviation fuel. A selection of natural gas, separatel...  
WO/2013/168077
A method and system for precipitation and separation of carboxylic acid salts from a hydrate inhibitor solution is disclosed. The method comprises lowering the solubility of the carboxylic acid salts to force precipitation of carboxylic ...  
WO/2013/166653
The present invention relates to a method for preparing a Ni-Mg/Al2O3 catalyst, the method comprising the steps of: 1) preparing an acid solution I and a basic solution II, wherein the acid solution I comprises an active component raw ma...  
WO/2013/165702
Processes and apparatuses are provided for preparing liquified natural gas from a natural gas feed that comprises C5 to C7 hydrocarbons and C8 or greater hydrocarbons. An exemplary process includes providing for the preferential adsorpti...  
WO/2013/159661
A process for converting carbon dioxide in flue gas into natural gas by using dump power energy. The process uses the dump power energy to electrolyze water to generate hydrogen gas; the hydrogen gas and carbon dioxide captured from indu...  
WO/2013/159662
The present invention provides a gas-steam efficient cogeneration process and system based on biomass gasification and methanation, comprising a biomass gasification unit, a transformation unit, a purification unit, a methanation unit, a...  
WO/2013/156611
The invention relates to a system for generating and storing excess energy from renewable power sources in the form of hydrocarbons, which can be used in a closed circuit to produce electricity in an environmentally friendly manner again...  
WO/2013/152942
The invention relates to a power station-based methanation system (1) which has a fossil fuel-fired power station (2) together with an electrolysis unit (3) and a methanation reactor (4), where the power station (10) and the electrolysis...  
WO/2013/152748
The inevitable surpluses of wind and solar power and the supply shortages that alternate with these surpluses, together with the inadequate suitability of electrical energy for storage, are the greatest obstacles to overcome for the intr...  
WO/2013/151220
Disclosed is a natural gas fractional distillation apparatus. The natural gas fractional distillation apparatus according to one embodiment of the present invention comprises: a gas-liquid separator into which condensed natural gas flows...  
WO/2013/146198
A desulfurization system, provided with: a fuel supply section for supplying to a subsequent stage a fuel composition including a hydrocarbon-based fuel, a sulfur compound, 1 vol. ppm to 4 vol% oxygen, and 1-50 vol% hydrogen; and a desul...  
WO/2013/136310
Method for purification of a pressurized gas stream comprising acidic gases, wherein the method comprises - in a first absorption step bringing the pressurized gas stream in direct contact with a first absorption solution absorbing at le...  

Matches 51 - 100 out of 3,774