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Matches 101 - 150 out of 7,078

Document Document Title
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...  
WO/2017/073517A1
[Problem] To provide a carbon dioxide separation method with which, during the separation of carbon dioxide from a mixed gas containing carbon dioxide and methane via membrane separation using an inorganic separation membrane, it is poss...  
WO/2017/072015A1
The present invention relates to an odorized methane comprising liquid, and to an odorized methane comprising slush of liquid and solids. The invention especially relates to odorized LNG. The odorant is ethyl acrylate and/or ethyl mercap...  
WO/2017/072017A1
The present invention relates to a liquid comprising methane and a tracer, and to a slush of liquid and solids comprising methane and a tracer. The invention especially relates to LNG comprising a tracer. The LNG may comprise, in additio...  
WO/2017/069929A1
The present invention relates to a dehydration composition and method of use thereof for drying gas streams, in particular natural gas streams, wherein the dehydration composition comprises (i) a glycol, (ii) a borate compound, (iii) an ...  
WO/2017/064352A1
The pressure vessel (1) for processing gas that con- tains hydrocarbons for use as a fuel in an internal combustion engine (100) comprises a gas inlet (20) that is located in an upper portion of the pressure ves- sel (1) when the pressur...  
WO/2017/065884A1
A system and process for regenerating sieve materials in a gas processing system. The process can include circulating a cooling gas through sieve material of a first bed, the cooling gas having a first concentration of carbon dioxide (C0...  
WO/2017/065947A1
The present disclosure provides a method for generating higher hydrocarbon(s) from a stream comprising compounds with two or more carbon atoms (C2+), comprising introducing methane and an oxidant (e.g., 02) into an oxidative coupling of ...  
WO/2017/062155A1
A hydrocarbon processing plant, such an LNG plant, is disclosed. A piperack structure has a major axis parallel to the major axis of the train with which it is associated. A first multipurpose module, substantially pre-assembled prior to...  
WO/2017/059180A1
Methods of selectively removing hydrogen sulfide versus one or more light hydrocarbons, water, or combinations thereof from sour natural gas, the method including using one or more zeolites or zeotypes selected from framework types ACO, ...  
WO/2017/055615A1
A membrane contactor system for separating CO2 from a mixed gaseous feed stream comprising CO2, said contactor system comprising: (i) a composite membrane, said membrane having a permeate side and a retentate side; (ii) said retentate si...  
WO/2017/055087A1
The invention relates to an absorption agent for selectively removing hydrogen sulphide from a fluid flow containing carbon dioxide and hydrogen sulphide, containing a) 10 to 70 wt.% of at least one sterically-hindered secondary amine th...  
WO/2017/055192A2
An absorbent for the selective removal of hydrogen sulfide from a fluid stream containing carbon dioxide and hydrogen sulfide contains: a) an amine compound of formula (I), where X, R1 to R7, x, y and z are defined as per the description...  
WO/2017/056135A1
[Problem] To provide a nonhydrocarbon gas separation device which, while avoiding upsizing, can raise the discharge pressure of a nonhydrocarbon gas towards the outflow side. [Solution] In this nonhydrocarbon gas separation device, a fir...  
WO/2017/055192A3
An absorbent for the selective removal of hydrogen sulfide from a fluid stream containing carbon dioxide and hydrogen sulfide contains: a) an amine compound of formula (I), where X, R1 to R7, x, y and z are defined as per the description...  
WO/2017/055040A1
The invention relates to the use of an amine of formula (I) where the groups R1 to R5 are defined as they are in the description, as well as to an absorption agent and a method for removing acid gases from a fluid flow, particularly for ...  
WO/2017/052859A1
The invention relates to the production of aromatic hydrocarbon by the conversion of a feed comprising C2+ non-aromatic hydrocarbon, e.g., natural gas. The invention is particularly useful in converting natural gas to liquid-phase aromat...  
WO/2017/045055A1
A method to pre-treat an inlet natural gas stream at gas pressure reduction stations to produce LNG removes water and carbon dioxide from a natural gas stream. The energy required for the process is provided by recovering pressure energy...  
WO/2017/045066A1
A method of stripping carbon dioxide from a stream of natural gas to be used in the production of liquid natural gas (LNG) comprises the steps of: passing a stream of natural gas through a stripping column; injecting a stripping agent in...  

Matches 101 - 150 out of 7,078