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Matches 101 - 150 out of 7,102

Document Document Title
WO/2017/151147A1
A flare recovery method includes receiving a flare gas inlet stream that has C1-C8 hydrocarbons. The flare gas inlet stream is separated in a recovery column to produce a C1-C2 hydrocarbon stream and a C3-C8 hydrocarbon stream. The C3-C8...  
WO/2017/147426A1
The present invention generally relates to methods and hydrate inhibitor compositions for inhibiting the formation of hydrates in a fluid comprising gas and water. More specifically, the method comprises contacting a hydrate inhibitor co...  
WO/2017/143215A1
A method of removing impurities from a natural gas stream. A selective solvent is provided that absorbs a first impurity at a first rate and a second impurity at a second rate that is slower than the first rate. The solvent is cooled to ...  
WO/2017/140662A1
Siloxanes and sulfur containing compounds from biogas streams from landfills and anaerobic digesters are removed in one process comprising the steps of heating the biogas and feeding it to an absorber containing a siloxane absorption bed...  
WO/2017/135981A1
A method of processing stranded remote gas comprising (a) introducing stranded remote gas and steam to a reforming unit to produce synthesis gas (syngas), wherein the stranded remote gas comprises methane, carbon dioxide, and sulfur-cont...  
WO/2017/131517A1
The invention concerns a method of producing a gaseous fuel, with a composition similar as Dutch Natural gas from secondary fuel comprising the steps of - providing a starting material, comprising a composition of free flowing particles ...  
WO/2017/132253A1
Provided herein are methods and compositions for treatment of a subterranean wellbore that has become clogged with sludge deposits comprising a synthetic polymer and an oil tar.  
WO/2017/127122A1
A method of producing fuel from CO2 comprising introducing natural gas, steam, and recovered CO2 to a reformer to produce unshifted syngas characterized by a molar ratio of hydrogen to carbon monoxide of from about 1.7:1 to about 2.5:1; ...  
WO/2017/125954A4
The present invention discloses a process for the dissociation of natural gas hydrates comprises injecting additives or hydrate dissociation promoters into the system at the hydrate dissociation temperatures ranging from 283-293 K in con...  
WO/2017/124139A1
A process for inhibiting the formation of gas hydrates in a hydrocarbon fluid comprising adding to the hydrocarbon fluid a hydrate inhibitor which is a polymer comprising covalently bound thereto at least one trithiocarbonate or dithioca...  
WO/2017/127288A1
Systems and methods are provided for upgrading refinery fuel gas and/or production of naphtha from refinery fuel gas. Initially, an olefin-containing feed can be exposed to conventional conditions for removing a portion of C3+ compounds ...  
WO/2017/125954A1
The present invention discloses a process for the dissociation of natural gas hydrates comprises injecting additives or hydrate dissociation promoters into the system at the hydrate dissociation temperatures ranging from 283-293 K in con...  
WO/2017/118894A1
The present invention relates to a hydrogen sulphide scavenging additive composition for scavenging hydrogen sulphide including sulfur containing compounds and mercaptans, particularly for scavenging hydrogen sulfide in hydrocarbons, whe...  
WO/2017/118896A1
The present invention relates to an additive composition for scavenging hydrogen sulfide in hydrocarbons, wherein said additive composition comprises a combination of (a) glyoxal and (b) at least one aliphatic tertiary amine or oxide tre...  
WO/2017/120199A1
A method and a system for measuring the solubility of sulfur in a test gas, comprising flowing the test gas into a first conduit (112) that is packed with elemental sulfur and maintained at an elevated temperature, introducing the test g...  
WO/2017/120195A1
Compositions of and methods for separating components of a natural gas stream are disclosed. In one embodiment, the method includes receiving an inlet stream comprising natural gas, the inlet stream having an inlet pressure, and the inle...  
WO/2017/119913A1
A method for operating a natural gas liquids processing (NGL) system, the system being selectively configured in either an ethane rejection configuration or an ethane recovery configuration, the method comprising, when the NGL system is ...  
WO/2017/116606A1
A process for selectively separating H2S from a gas mixture which also comprises CO2 is disclosed. A stream of the gas mixture is contacted with an absorbent solution comprising one or more amines, alkanolamines, hindered alkanolamines, ...  
WO/2017/116438A1
Systems and methods for using hydrophobizing agents to prevent or delay acidization and/or improve filter cake removal in subterranean formations are provided. In certain embodiments, the methods comprise: providing a treatment fluid com...  
WO/2017/116729A1
A tail gas stream from a PSA unit comprising LPG hydrocarbons is fed to a sponge absorber for further LPG recovery. A sponge absorber off gas may be transported to the PSA unit for further hydrogen recovery. The tail gas stream may be ob...  
WO/2017/116731A1
A gas stream comprising LPG and naphtha hydrocarbons is absorbed with a sponge absorbent to recover LPG and naphtha hydrocarbons. The gas stream may comprise stripper off gas and/or PSA tail gas. An absorbent stream may be a stripped str...  
WO/2017/110569A1
This absorption agent contains water, an amine compound, and an organic solvent, and the value obtained after subtracting the solubility parameter of the organic solvent from the solubility parameter of the amine compound is 1.1 (cal/cm3...  
WO/2017/109305A1
A method for producing biomethane by purifying biogas from non-hazardous waste storage facilities which involves: - compressing the initial gas flow, -introducing the flow of gas to be purified into at least one adsorber loaded with adso...  
WO/2017/105245A2
Techniques for removing sulfur compounds from a sulfur-containing gas stream can include contacting the gas with an absorption solution comprising a metal cation capable of reacting with the sulfur compound to form a metal sulphide preci...  
WO/2017/102817A1
The invention relates to a method for generating C-based secondary energy carriers or basic chemical products (8) by coupling an oxy-fuel combustion (1) of C-based fuels (11) and a high-temperature solid electrolyte electrolysis (HT-SOEL...  
WO/2017/102693A1
The invention relates to the use of a composition comprising a) 3,3'- methylenebis(5-methyl oxazolidine) and b) one or more additives selected from among (i) urea, urea derivatives, amino acids, guanidine and guanidine derivatives and (i...  
WO/2017/105245A3
Techniques for removing sulfur compounds from a sulfur-containing gas stream can include contacting the gas with an absorption solution comprising a metal cation capable of reacting with the sulfur compound to form a metal sulphide preci...  
WO/2017/100877A1
The present invention relates to an integrated system for producing devices from biomass and/or waste by the interconnection of hydrolysis apparatus using sub-supercritical water and semi-continuous or continuous gasification. With the p...  
WO/2017/102746A1
The invention relates to an absorbent solution, and to a method for implementing said solution, for eliminating acid compounds contained in a gaseous effluent, comprising water and at least one diamine of general formula (I), in which: t...  
WO/2017/097716A1
The invention relates to novel polyamines of formula (I), derived from the reaction between a polyol diglycidyl ether and piperazine: n integer between 0 and 30, R1 of various forms, R2 of formula (g5), and R2 of formula (g6) when n=0; R...  
WO/2017/097851A1
The invention relates to a method for treating an H2S and CO2-containing fluid flow, wherein a) the fluid flow is treated with a first sub-flow (3.01) of a regenerated H2S-selective absorbent in a first absorber (A1) at a pressure of 10 ...  
WO/2017/100089A1
A sulfidic complexing agent is disclosed that includes a suspension or a solution formed by a reaction between a water-soluble metal compound and a water-soluble sulfidic compound. The sulfidic complexing agent has a pH of from about 5 t...  
WO/2017/091841A1
The invention relates to a method for the catalytic methanization of reactant gases, mainly carbon dioxide and/or carbon monoxide, using hydrogen in a reactor (100, 200), having a first step in which hydrogen gas is electrolytically prod...  
WO/2017/093573A1
A method and apparatus for cleaning a contaminated gas, the method comprising passing the contaminated gas through at least two cleaning stages of rubber material through which water flows, wherein the gas and the water pass cocurrently ...  
WO/2017/093701A1
The device (20) for decarbonating biogas comprises: - a first tank (205), for holding a volume of liquid comprising lime and water, comprising: - a first part (275) comprising: - an inlet (215) for biogas into the liquid, - an inlet (210...  
WO/2017/095804A2
A system for the processing of a hydrocarbon flare gas. An input gas stream contains a gas component and a liquid component. A knock-out drum separates the gas component from the liquid component. An eductor has a motive inlet, a suction...  
WO/2017/095804A3
A system for the processing of a hydrocarbon flare gas. An input gas stream contains a gas component and a liquid component. A knock-out drum separates the gas component from the liquid component. An eductor has a motive inlet, a suction...  
WO/2017/088753A1
A method for preparing a coalbed methane hydrate. Coalbed methane forms micro bubbles by means of a gas distributor, enters an inner circulation reactor from the bottom, and has a hydration reaction by being in contact with a low-tempera...  
WO/2017/090933A1
The present invention relates to a method and device for synthesizing a methane gas using carbon dioxide and hydrogen at room temperature and at atmospheric pressure and, more specifically, to a method for synthesizing methane (CH4), whi...  
WO/2017/090864A1
The present invention relates to a cobalt-supported catalyst for a low-temperature reforming reaction and a method for producing the same and, more specifically, to a cobalt-supported catalyst, which is applied to a reaction for preparin...  
WO/2017/087056A1
Systems and methods for subsea dehydrating a natural gas stream are provided herein. The system includes a lean solvent feed system, including a line from a topsides facility, wherein the line is configured to divide a lean solvent strea...  
WO/2017/085504A3
The invention provides a process for separating one or more hydrocarbons from a gaseous mixture of hydrocarbons, which gaseous mixture comprises: (a) one or more first hydrocarbons selected from alkanes and alkenes, and (b) one or more f...  
WO/2017/087166A1
Systems and methods are provided for combined cycle power generation and enhanced hydrocarbon production where emission gases during power generation are separated by adsorption and applied to facilitate extraction of hydrocarbons from a...  
WO/2017/085504A2
The invention provides a process for separating one or more hydrocarbons from a gaseous mixture of hydrocarbons, which gaseous mixture comprises: (a) one or more first hydrocarbons selected from alkanes and alkenes, and (b) one or more f...  
WO/2017/081100A1
The present invention provides a process for removing mercaptans from a gas stream. A first mercaptan- comprising gas stream is contacted counter-currently with an absorption medium comprising a substituted disulphide and a nitrogen-cont...  
WO/2017/079817A1
The invention discloses a scavenger composition for use in eliminating and/or reducing hydrogen sulphide and/or mercaptans in a fluid, particularly for reducing or eliminating hydrogen sulphide from gases and liquids, including gaseous a...  
WO/2017/083778A1
The present invention is directed to methods and apparatuses for transporting both liquefied natural gas (LNG) and liquefied carbon dioxide (L-CO2). In some embodiments, LNG and L-CO2 are transported on an LNG transport vehicle. In furth...  
WO/2017/076425A1
The present invention provides a process for removal of at least one type of compound from a gas flow, comprising the steps of introducing the gas flow into a fluid inlet (4) of a first mixing device (1); introducing compound adsorption ...  
WO/2017/075686A1
System for processing material to generate syngas in a modular architecture may include a plurality of primary reactor chambers and a shared secondary reactor chamber. Each primary reactor chamber includes electrodes protruding into the ...  
WO/2017/073518A1
[Problem] To provide a carbon dioxide separation method in which an acid gas removal process using an absorbing liquid is combined with a membrane separation using an inorganic separation membrane, such that, during the separation of car...  

Matches 101 - 150 out of 7,102