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Matches 151 - 200 out of 3,774

Document Document Title
WO/2013/041143
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/2013/037012
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/2013/036478
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/2013/036336
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/2013/032516
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/2013/025658
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/2013/025812
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/2013/025808
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/2013/025658
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/2013/019704
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/2013/013749
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/2013/013750
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/2013/008907
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/2013/009763
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...  
WO/2013/004275
The present invention concerns a method for lowering the water dew point subsea in a produced multiphase hydrocarbon fluid stream containing water, the method comprising the steps of: separating (10) the hydrocarbon fluid stream (1) into...  
WO/2013/000896
A process stream containing natural gas is conveyed with a glycol containing stream through a pipeline to the downstream location, where they are separated into at least an aqueous phase and a natural gas phase. Glycol is recovered from ...  
WO/2013/002056
A regasification-capable natural gas hydrate (NGH) transportation ship (1) is provided with NGH cargo holds (10), a heat exchanger (22) for supplying heat to circulating water, and a circulation pump (21) for circulating the circulating ...  
WO/2012/175279
A method for modifying a methane-containing gas stream, comprising the steps: i) withdrawal of at least one substream from a methane-containing gas stream, ii) treatment of the substream with an electrically generated plasma, generating ...  
WO/2012/177749
Devices and methods for retrofitting a natural gas liquids plant are contemplated to extend recovery of C3+ hydrocarbons from various feed gases to recovery of C2+ and C3+ hydrocarbons. In especially preferred aspects, dedicated C2+ exch...  
WO/2012/177749
Devices and methods for retrofitting a natural gas liquids plant are contemplated to extend recovery of C3+ hydrocarbons from various feed gases to recovery of C2+ and C3+ hydrocarbons. In especially preferred aspects, dedicated C2+ exch...  
WO/2012/168067
A method for absorption of CO2 from a gas mixture by contacting the gas mixture with an absorption medium comprising water and at least two different amines of the formula (I), where R is an n-alkyl radical having 1 to 4 carbon atoms, ma...  
WO/2012/168094
A method for absorption of CO2 from a gas mixture by contacting the gas mixture at an initial partial pressure of CO2 of 0.01 to 0.6 bar with an absorption medium comprising water and an amine of the formula (I), where R is an n‑alkyl ...  
WO/2012/168095
An absorption medium which comprises water, an amine (A) of the formula (I), where R is a n-alkyl radical having 1 to 4 carbon atoms, and an alkanolamine (B) which is a tertiary amine or a sterically hindered primary or secondary amine, ...  
WO/2012/163610
The invention relates to a system for conducting natural gas out of a natural gas field. A first gas inlet (111) of a first compressor (110) can be coupled to a first gas source (113) of the natural gas field such that a first natural ga...  
WO/2012/162842
An apparatus for generating syngas comprises a gasifier, which h may be a bottom-fed updraft-type gasifier and a thermal cracker in fluid communication with the gasifier. The thermal cracker comprises a housing which encloses a media bed...  
WO/2012/166879
The present invention relates to processes for hydromethanating a carbonaceous feedstock to an acid gas-depleted methane-enriched synthesis gas, with improved efficiency of the acid gas removal treatment.  
WO/2012/163554
The invention relates to a system for treating natural gas that contains methane, comprising: a) at least one degassing module (1) and/or at least one percolator, and b) at least one gas exchanging module (2). The invention is characteri...  
WO/2012/160433
The present invention relates to a gas heating system applicable to a gas in transit between an inlet duct (2) and an outlet duct (3), wherein the pressure of the gas in the inlet duct (2) is higher than the pressure of the gas in the ou...  
WO/2012/153808
[Problem] The purpose of the present invention is to provide a carbon dioxide separation system with which it is possible to separate, with good efficiency, mixed gases having a wide range of pressures and carbon dioxide concentrations i...  
WO/2012/153763
Provided is a membrane separation/recovery system for CO2, said system exhibiting superior CO2 permeability and CO2 separation selectivity when recovering the CO2 generated in a hydrogen production process or the like. A membrane separat...  
WO/2012/148431
The method and system for methane separation and purification from a biogas includes collecting a raw Biogas gas stream (2) having methane, carbon dioxide, water, sulfur compounds and non-methane organic compound (NMOC) constituents. The...  
WO/2012/148536
A temperature swing adsorption process to purify a gas comprising at least one adsorption step and at least one regeneration step wherein the regeneration step takes place at a lower pressure than the adsorption step. The pressure is inc...  
WO/2012/148536
A temperature swing adsorption process to purify a gas comprising at least one adsorption step and at least one regeneration step wherein the regeneration step takes place at a lower pressure than the adsorption step. The pressure is inc...  
WO/2012/142727
A catalyst composition is provided for use in the conversion of carbon oxide(s) to saturated hydrocarbons. The catalyst composition comprises a carbon oxide(s) conversion catalyst; and a dehydration/hydrogenation catalyst comprising a si...  
WO/2012/145497
The present invention relates to processes for hydromethanating a carbonaceous feedstock to a methane-enriched synthesis gas and a char by-product, with catalyst recovery from the by-product char to generate a spent char, and with treatm...  
WO/2012/142725
An integrated process for the generation of saturated C3 and higher hydrocarbons from carbon oxide(s) and hydrogen, includes the steps of: (a) feeding a gas feed stream including carbon oxide(s) and hydrogen to a two-stage reaction syste...  
WO/2012/142950
An integrated process for the generation of saturated C3 and higher hydrocarbons from carbon oxide(s) and hydrogen, includes the steps of: (a) feeding a gas feed stream including carbon oxide(s) and hydrogen to a two-stage reaction syste...  
WO/2012/142726
A modified catalyst is described which can be used as a dehydration/hydrogenation catalyst in a multi-stage catalyst system for the catalysed production of saturated hydrocarbons from carbon oxides and hydrogen. The modified catalyst com...  
WO/2012/141824
A method and system are disclosed for managing hydrate formation in a process that converts a hydrocarbon stream into C2 unsaturates, such as ethylene and/or acetylenes. The method includes adding a hydrate inhibitor to a hydrocarbon str...  
WO/2012/140270
A method for improving the reaction rate and better utilize the storage capacity of water in gas hydrate formation processes in which heterogeneous nucleation seeds in the form of mineral particles dispersed in the water phase are used.  
WO/2012/136780
At least a part of the elemental mercury from a waste stream comprising an aqueous stream containing dissolved elemental mercury is removed at least by steam stripping, to produce a treated aqueous stream comprising less elemental mercur...  
WO/2012/130258
A method for the purification of a raw gas comprising hydrogen, carbon oxides and nitrogen, which method comprises the steps of a) subjecting the raw gas to a methanation reaction and converting carbon monoxide and carbon dioxide contain...  
WO/2012/130450
A process is disclosed for converting a carbonaceous raw material to a liquid or gaseous carbon based fuel, comprising the steps of a) converting said carbonaceous raw material to a carbon based fuel, b) withdrawing a process gas to be p...  
WO/2012/134078
The present invention relates to a method for continuous manufacture of a gas hydrate using potential hydrate crystals. More specifically, the present invention relates to a method for continuous manufacture of a gas hydrate comprising: ...  
WO/2012/134078
The present invention relates to a method for continuous manufacture of a gas hydrate using potential hydrate crystals. More specifically, the present invention relates to a method for continuous manufacture of a gas hydrate comprising: ...  
WO/2012/134078
The present invention relates to a method for continuous manufacture of a gas hydrate using potential hydrate crystals. More specifically, the present invention relates to a method for continuous manufacture of a gas hydrate comprising: ...  
WO/2012/134077
The present invention relates to a device for continuous manufacture of a gas hydrate using potential hydrate crystals. More specifically, the present invention relates to a device for continuous manufacture of a gas hydrate comprising: ...  
WO/2012/132980
[Problem] To provide a method of molding a gas hydrate pellet for conveniently handling a natural gas hydrate during a transporting or storing operation and thus improving the practical use of the natural gas hydrate. [Solution] When gas...  
WO/2012/134077
The present invention relates to a device for continuous manufacture of a gas hydrate using potential hydrate crystals. More specifically, the present invention relates to a device for continuous manufacture of a gas hydrate comprising: ...  
WO/2012/132338
Proposed are a storage facility and a storage method. According to the storage facility and storage method, a waste-derived solid fuel (for example, an RDF or a biomass waste-derived solid fuel), said solid fuel being under physical cond...  

Matches 151 - 200 out of 3,774