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Matches 201 - 250 out of 6,244

Document Document Title
WO/2013/103623A1
Inhibiting gas hydrate formation while transporting hydrocarbon fluids may include providing a kinetic gas hydrate inhibitor, adding the kinetic gas hydrate inhibitor to a fluid capable of producing gas hydrates, and transporting the flu...  
WO/2013/100711A1
A combined generation system according to one embodiment of the present invention comprises: a natural gas synthesizing apparatus for receiving coal and oxygen, generating synthetic gas by a gasifier, and permitting the synthetic gas to ...  
WO/2013/096044A1
Systems and methods for producing a synthetic natural gas are provided. A syngas can be separated into a first syngas, a second syngas, and a third syngas. The first syngas can be methanated to produce a first effluent. The first effluen...  
WO/2013/096212A1
A method for inhibiting the plugging of a conduit containing a flowable mixture comprising at least an amount of hydrocarbons capable of forming hydrates in the presence of water and an amount of water, which method comprises adding to t...  
WO/2013/096205A1
A method for inhibiting the plugging of a conduit containing a flowable mixture comprising at least an amount of hydrocarbons capable of forming hydrates in the presence of water and an amount of water, which method comprises adding to t...  
WO/2013/091788A1
The invention relates to a reactor for catalytic methanation of a gas mixture containing carbon dioxide and hydrogen by means of a reactor vessel. A catalyst that catalyses the methanation reaction is arranged in a main flow path extendi...  
WO/2013/096201A1
A method for inhibiting the plugging of a conduit containing a flowable mixture comprising at least an amount of hydrocarbons capable of forming hydrates in the presence of water and an amount of water, which method comprises adding to t...  
WO/2013/096208A1
A method for inhibiting the plugging of a conduit containing a flowable mixture comprising at least an amount of hydrocarbons capable of forming hydrates in the presence of water and an amount of water, which method comprises adding to t...  
WO/2013/089802A1
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...  
WO/2013/087866A1
A contact and separation column (1) encasing a stack of one or more contact and separation cells (3). Each cell comprises: - a tray (4) with gas flow openings (6) opening into contact and separation units (7); - a downcomer (16) defining...  
WO/2013/087865A1
A contact and separation column (1) encasing a stack of one or more contact and separation cells (3). Each cell comprises: -a tray (4) with gas flow openings (6) opening into contact and separation units (7); -a downcomer (16) defining a...  
WO/2013/087046A1
The invention relates to a process for removing carbon dioxide from methane-containing crude gases, especially biogas, by means of pressure scrubbing, using a physical solvent, wherein the contaminated scrubbing solution is circulated af...  
WO/2013/083536A1
The invention relates to a method for providing a vaporous purified crude C4 fraction as a feed stream for an extractive distillation process using a selective solvent, having the method steps of 1) separating the C3-hydrocarbons, 2) sep...  
WO/2013/086194A1
A pretreatment system and method for a floating liquid natural gas ("FLNG") facility are presented. The inlet natural gas stream (19) flows through a membrane system (30) to remove carbon dioxide and a heat exchanger (40), producing firs...  
WO/2013/079116A1
The invention relates to a process for separation or purification of gaseous streams by removal of acid gases using a liquid amine solution. The process involves the steps of - contacting the gaseous stream with liquid lean amine solutio...  
WO/2013/081779A1
Processes are disclosed for the conversion of biomass to oxygenated organic compound using a simplified syngas cleanup operation that is cost effective and protects the fermentation operation. The processes of this invention treat the cr...  
WO/2013/082242A1
A process for the selective absorption of normally gaseous acid components from hydrocarbon gas mixtures containing both the acidic components and gaseous non-acidic components which is carried out in a gas separation unit located at an ...  
WO/2013/077949A1
Methods for making sulfide scavenging compositions are provided. The compositions are secondary amine-formaldehyde adduct (SAFA) scavengers comprising less than about 40 wt% N-methyl secondary amines therein. The methods include reacting...  
WO/2013/076051A1
The invention relates to a method for the production of biomethane from hydrocarbon feedstock (200), comprising at least the following steps: gasification (201) of the feedstock in order to produce a synthesis gas in a gasification react...  
WO/2013/074445A1
A method of producing sulfur dioxide is provided. A feed gas stream comprising at least 5% by volume hydrogen sulfide is provided. The feed gas stream is separated into a hydrogen sulfide stream and a hydrocarbon gas stream. An oxidant s...  
WO/2013/072228A1
Process for production of a higher alcohol product from an alcohol synthesis gas comprising hydrogen, carbon monoxide, carbon dioxide, and lower alcohols.. Use a stripper using synthesis gas as stripping gas to purify the liquid phase co...  
WO/2013/074441A1
A method of processing feed streams high in hydrogen sulfide is provided. The method includes providing a feed gas stream that includes hydrogen sulfide and hydrocarbons. The feed gas stream has at least 5% by volume hydrogen sulfide. At...  
WO/2013/074440A1
A method of processing feed streams containing significant quantities of hydrogen sulfide is provided. The method includes providing a feed gas stream that includes hydrogen sulfide and hydrocarbons. The feed gas stream has at least 1% b...  
WO/2013/074183A1
A MEG reclamation process includes the step of increasing above 2,000 ppm the divalent metal salts concentration of a rich (wet) MEG feed stream flowing into a precipitator. The increasing step includes routing a salts-saturated MEG slip...  
WO/2013/061027A1
A process is described for the removal of a contaminantselected from a drying agent and a corrosion inhibitorfrom a sorbent selected from afiltration medium, a molecular sieve material, a porous oxide or a chemical sorbent,comprising the...  
WO/2013/062801A1
An apparatus including at least one seal pot having at least one penetration through a surface other than the top of the seal pot, each of the at least one penetrations being configured for introduction, into the at least one seal pot, o...  
WO/2013/056732A1
A process for the conversion of natural gas to essentially hydrocarbons by the Fischer-Tropsch process in a gas to liquid (GTL) plant, the process comprising the steps of feeding natural gas (65) to the GTL plant for conversion, at least...  
WO/2013/052583A3
According to various embodiments, systems and methods are provided for converting sewage, sludge, wet feedstock, animal waste, municipal trash, and/or other biomasses into combustible fuels. According to various embodiments, sewage is de...  
WO/2013/052583A2
According to various embodiments, systems and methods are provided for converting sewage, sludge, wet feedstock, animal waste, municipal trash, and/or other biomasses into combustible fuels. According to various embodiments, sewage is de...  
WO/2013/050860A9
A scalable and sustainable process for production of renewable chemicals and biofuel from seaweed in its own juices or in seawater without desalination of the seaweeds is provided herein. The process as disclosed in the preset invention ...  
WO/2013/052553A1
The present invention relates generally to processes for hydromethanating a carbonaceous feedstock in a hydromethanation reactor to methane product steam and a char by-product, and more specifically to removal of the char by-product from...  
WO/2013/050860A2
A scalable and sustainable process for production of renewable chemicals and biofuel from seaweed in its own juices or in seawater without desalination of the seaweeds is provided herein. The process as disclosed in the preset invention ...  
WO/2013/045368A1
The invention relates to a process for production of biogas from a biodegradable substrate under anaerobic conditions, comprising the steps of introducing the substrate into a reaction space, the addition of a lime-based material having ...  
WO/2013/044732A1
A water removal and heavy-hydrocarbon removal process in liquefied natural gas production from a mixed gas rich in methane comprises the steps of: dividing a mixed gas rich in methane after acid removal treatment into two parts, wherein ...  
WO/2013/045025A1
A process and an arrangement for adjusting the Wobbe index of a fuel, especially of natural gas, by adding at least one medium which influences the Wobbe index of the fuel are described. According to the invention, the influencing medium...  
WO/2013/041186A1
Disclosed are a method and an arrangement for adjusting the Wobbe index of a fuel, in particular natural gas, by adding nitrogen or a gas mixture rich in nitrogen. According to the invention, carbon dioxide or a gas mixture rich in carbo...  
WO/2013/041143A1
The present invention relates to a method and system for regeneration of kinetic hydrate inhibitor when it is used without a thermodynamic inhibitor. In that the use of a distillation column or tower is not needed, the present invention ...  
WO/2013/037012A1
A method of marine transportation of natural gas is disclosed. The method comprises the steps of: a) removing a free water stream and a condensate stream from the source of raw natural gas to produce a dew-pointed unsweetened natural gas...  
WO/2013/036478A3
Disintegrative particles having a disintegrative coating surrounding a disintegrative core may be pumped within an aqueous treatment fluid downhole to a subterranean formation. With time and/or change in wellbore or environmental conditi...  
WO/2013/036336A1
The present disclosure is directed to a method and system for preventing carry-over of C2+ hydrocarbon mist from an NGL recovery column in an LNG plant. A wash loop of recirculating liquid hydrocarbon is provided at the upper portion of ...  
WO/2013/032516A1
Solid waste that includes a mixture of wet organic material and dry organic material can be separated using mechanical separation to produce a wet organic stream enriched in wet organics and a dry organic stream enriched in dry organics....  
WO/2013/025658A3
Techniques, systems and material are disclosed for transport of energy and/or materials. In one aspect, a method includes generating gaseous fuel (e.g., from biomass dissociation) at a first location of a low elevation. The gaseous fuel ...  
WO/2013/025812A1
The present invention relates to processes for hydromethanating a carbonaceous feedstock to a methane product stream and electrical power, in which heat energy from the hot methane-enriched synthesis gas is used to generate a dry saturat...  
WO/2013/025808A1
The present invention relates to processes for hydromethanating a carbonaceous feedstock to a hot methane-enriched synthesis gas, in which heat energy from the hot methane-enriched synthesis gas is used to generate a dry saturated steam ...  
WO/2013/025658A2
Techniques, systems and material are disclosed for transport of energy and/or materials. In one aspect, a method includes generating gaseous fuel (e.g., from biomass dissociation) at a first location of a low elevation. The gaseous fuel ...  
WO/2013/019704A1
Disclosed herein is a fluid flow improver comprising a branched dendritic core comprising a first quaternary carbon center bonded to four second carbon atoms, wherein at least three of the four second carbon atoms are individually bonded...  
WO/2013/013749A1
The invention relates to a method for removing components to be separated from industrial gases by means of absorption and desorption processes that use liquid absorbents, wherein at least one absorption device (20) and one desorption de...  
WO/2013/013750A1
The invention relates to a method for removing components to be separated from industrial gases by means of absorption and desorption processes that use liquid absorbents, wherein at least a part of the laden solution leaving the absorpt...  
WO/2013/008907A1
The present invention provides a method for recovering biogas whereby the amount of digestion residue in methane fermentation can be reduced, discharged water can be reused so that the amount of the discharged water can be reduced, and t...  
WO/2013/009763A1
Disclosed herein is a process for conditioning natural gas containing C2+ hydrocarbons, so that it can be used as combustion fuel to run gas-powered equipment, including gas engines and turbine-driven compressors, in the gas field or the...  

Matches 201 - 250 out of 6,244