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Matches 1 - 50 out of 7,210

Document Document Title
WO/2019/099239A1
Fuel gas compositions for use in metal fabrication are provided comprising fuel gases comprising a base fuel gas mixed with from about 1% to less than 30% hydrogen.  
WO/2019/095067A1
A reactor for steam-methane reforming is adapted to be received in a tube on a focal axis of a parabolic trough. The reactor may comprise an array of micro-reactors interconnected by a water manifold, a gas manifold, a syngas manifold, a...  
WO/2019/094803A1
Methods and systems for continuous pressure swing adsorption separation of a pressurized feed gas stream, the method including separating hydrocarbons heavier than methane from the pressurized feed gas stream to produce at least two prod...  
WO/2019/067349A8
Synthesis gas containing nitrogen as the majority component is processed to increase the hydrogen to carbon dioxide ratio. Nitrogen, carbon dioxide, and other contaminants are subsequently removed by a purification unit to produce a puri...  
WO/2019/076694A1
The invention relates to a glycol drying system (2) comprising at least one wet glycol collection container (8) and/or at least one glycol collection line for collecting moist glycol (7), at least one heating device (12) for heating the ...  
WO/2019/078892A1
Embodiments relate generally to systems and methods for operating a natural gas liquids plant in ethane rejection and in ethane recovery. A natural gas liquid plant may comprise an absorber configured to produce an ethane rich bottom str...  
WO/2019/073722A1
The purpose of the present invention is to provide a methane production system which consumes less energy as the whole system and a methane production method. A methane production system comprising an electric power generation facility p...  
WO/2019/072803A1
The present invention relates to a processes and equipment for purification of a sour hydrocarbon mixture or a gas mixture comprising hydrocarbons and sour gas, at least comprising the steps of directing the gas mixture to contact an abs...  
WO/2019/060988A1
Methods and systems for producing bio-methanol can include anaerobic digestion of a biomass feedstock to produce biogas including methane and carbon dioxide, partial oxidation of the biogas with oxygen from water electrolysis to produce ...  
WO/2019/067349A1
Synthesis gas containing nitrogen as the majority component is processed to increase the hydrogen to carbon dioxide ratio. Nitrogen, carbon dioxide, and other contaminants are subsequently removed by a purification unit to produce a puri...  
WO/2019/057764A1
A method of producing a gas mixture, said method comprising the steps of: a) subjecting water to electrolysis to obtain a hydrogen gas stream and an oxygen gas stream; b) reacting the hydrogen gas stream with solid carbon to obtain a str...  
WO/2019/057932A1
Disclosed herein is a rotating packed bed, RPB, for mass transfer between a sorbent and a gas, the RPB comprising: a central chamber arranged to receive a flow of a sorbent that is a liquid; and a flow path for the sorbent between the ce...  
WO/2019/060352A1
The invention relates to a process for recovering methane from digester biogas or landfill gas. More specifically, the invention pertains to a method for producing biomethane that removes impurities from a compressed digester biogas with...  
WO/2019/056802A1
A method for increasing the energy density of a liquid fuel or a gaseous fuel comprises incorporating low-sulfur, low-ash, and ultra-fine solid carbonaceous material particles having an ash content of <3 wt%, a total sulfur content of <0...  
WO/2019/020918A3
Method for purifying a natural gas feed stream comprising methane and hydrocarbons having at least two carbon atoms, comprising the following steps: - step a): cooling the feed gas stream in a heat exchanger; step b): feeding the stream ...  
WO/2019/053367A1
A method for producing biomethane (1) from biogas (2) using an absorption system and a heat pump system comprising the following series of steps: a) cooling the absorbent solution (5) to a temperature lower than 45°C by bringing it into...  
WO/2019/020916A3
Method for purifying a feed gas stream comprising methane and hydrocarbons having at least two carbon atoms, comprising the following steps: step a): cooling the feed gas stream in a heat exchanger; step b): feeding the stream from step ...  
WO/2019/050431A1
The invention relates to the field of thermal processing of carbon-containing materials and is intended for utilization of solid communal waste. A waste processing complex includes a pyrolysis unit comprising at least two pyrolysis plant...  
WO/2019/050940A1
A process and plant for natural gas liquids (NGL) recovery includes a main heat exchanger, a cold gas/liquid separator, a separation or distillation column, and an overhead gas heat exchanger. A pressurized residue gas generated from an ...  
WO/2019/049629A1
This electric power generation system is provided with: a fuel gas supply device 13 which controls the methane concentration and the carbon dioxide concentration, in a mixed gas MG containing methane and carbon dioxide, so as to fall wit...  
WO/2019/046073A1
A process for separating xylene from a feedstock in which the feedstock is separated into a xylene stream, a benzene rich stream and a light ends stream. Two separation zones may be utilized in which liquid from both is sent to a compres...  
WO/2019/046072A1
A process for separating xylenes from a feedstock in which the feedstock is separated into a xylene stream, a benzene rich stream and a light ends stream. Two separation zones may be utilized in which liquid from the first zone sent to a...  
WO/2019/040305A1
A method of separating impurities from a natural gas stream. CO2 and H2S are separated from the natural gas stream in a membrane separation system, thereby creating a partially -treated gas stream and a permeate gas stream, both of which...  
WO/2019/040306A1
A method of separating impurities from a natural gas stream. The natural gas stream is cooled through heat exchange with one or more process streams to produce a chilled gas stream, which is contacted with a lean solvent stream in a cont...  
WO/2019/036166A1
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 a (a) glycol and (b) an additive selected so as...  
WO/2019/036671A1
Polymers are provided for use in inhibiting gas hydrate formation and/or corrosion in hydrocarbon-containing fluids. The polymer comprises repeat units derived from a first monomer comprising N-[3-(dibutylamino)propyl]methacrylamide (DBA...  
WO/2019/036165A1
The present invention relates to a dehydration composition and process for decreasing removal efficiency of aromatics, and volatile organic hydrocarbons from a gas including contacting the gas with a dehydrating composition comprising di...  
WO/2019/030688A1
Plant and process aiming at separating, from syngas or biogas mixtures, liquid methane, gaseous hydrogen, liquid carbon monoxide and gaseous carbon dioxide with high purity level, wherein the process comprises the following steps: • - ...  
WO/2019/030323A1
A method and apparatus for controlling hydrogen gas storage in a clathrate hydrate structure through application of an electromagnetic field. The applied field can be used to control release of gas from the clathrate hydrate structure an...  
WO/2019/024914A1
Disclosed are a compact natural gas pretreatment purification method and device suitable for an offshore platform, wherein the method and the device are suitable for pretreatment purification of natural gas mined on the offshore platform...  
WO/2019/020916A2
Method for purifying a feed gas stream comprising methane and hydrocarbons having at least two carbon atoms, comprising the following steps: step a): cooling the feed gas stream in a heat exchanger; step b): feeding the stream from step ...  
WO/2019/020918A2
Method for purifying a natural gas feed stream comprising methane and hydrocarbons having at least two carbon atoms, comprising the following steps: - step a): cooling the feed gas stream in a heat exchanger; step b): feeding the stream ...  
WO/2019/020917A1
Method for purifying a gaseous supply stream of natural gas comprising the following steps: Step a) Cooling the gaseous supply stream in a heat exchanger; Step b) Injecting the stream (2) from step a) into a phase separating chamber to p...  
WO/2019/015663A1
A terminal filtering device arranged before a gas turbine comprises a main body, a gas inlet end and a gas outlet end. The main body has a vertical cylinder structure. The gas inlet end and the gas outlet end are located at either side o...  
WO/2019/013655A3
The present invention relates to waste remediation processes, in particular to a self-sustained multi-stage thermal decomposition process system for waste remediation, comprising heating the waste in a first chamber (17) to remove moistu...  
WO/2019/005716A1
Solvent absorption processes for separating components of an impure feed gas are disclosed. The processes involve two stages of gas purification. The acid gases including hydrogen sulfide, carbon dioxide and other sulfur compounds are si...  
WO/2019/002938A3
A scavenging composition and method for scavenging hydrogen sulfide and/or mercaptans from fluids. The scavenging composition comprises an alkali metal nitrite and a nitrogen-containing scavenger, and optionally an inorganic base, as a h...  
WO/2018/236750A1
Techniques for treating a natural gas feed stream include receiving a natural gas feed stream that includes one or more acid gases, one or more hydrocarbon fluids, and one or more non-hydrocarbon fluids; circulating the natural gas feed ...  
WO/2018/226175A1
The present invention relates to a method for obtaining combustible gasses from rocks, and for producing energy, which allows the utilization of shale rocks, which are practically just waste, and which enables producing hydrocarbons in a...  
WO/2018/226502A1
Recovering helium from a gaseous stream includes contacting an acid gas removal membrane with a gaseous stream to yield a permeate stream and a residual stream, removing a majority of the acid gas from the residual stream to yield a firs...  
WO/2018/224350A1
The invention relates to novel polyamines of formula (I), derived from the reaction between piperazine and an epihalohydrin or a 1,3-dihalo-2-propanol, n being between 2 and 100, being indifferently an H or an alkyl radical comprising be...  
WO/2018/224763A1
Method for purifying a natural gas feed stream comprising the following steps: - step a) : introduction of the feed gas stream (1) into a purification unit at a pressure P1; - step b) separation of the gas stream (1) in a membrane permea...  
WO/2018/224891A1
The present invention relates to a method for obtaining a plurality of combustible gases from a rock and producing energy using the combustible gases. The method allows the utilization of shale rocks which are practically just waste, and...  
WO/2018/221215A1
Provided are a device for producing fuel and a method for producing fuel that: remove ammonia, which inhibits methane fermentation of animal manure; refine organic matter such as carbohydrates, proteins, and fats included in manure; and ...  
WO/2018/216886A1
A method for preparing hydrogen gas, according to embodiments of the present invention, comprises the steps of: generating carbon dioxide (CO2) by using steelmaking slag; generating hydrogen gas by reacting a gas containing methane (CH4)...  
WO/2018/217532A1
Provided are apparatus and systems for performing a swing adsorption process. This swing adsorption process may involve using a selectivation agent to selectivate the adsorbent material. The selectivation agent may be utilized with the s...  
WO/2018/216555A1
Provided are: a high-performance desulfurizing agent for gases, which can exhibit a high desulfurization ability even at lower temperatures and can keep the desulfurization performance thereof for a long period; and a gas desulfurization...  
WO/2018/210738A1
An absorbent for the selective removal of hydrogen sulfide from a fluid stream comprising carbon dioxide and hydrogen sulfide, wherein the absorbent contains an aqueous solution, comprising:a) an amine or a mixture of amines of the gener...  
WO/2018/207343A1
[Problem] To provide a gas separation device that is economical and can suppress reductions in the availability factor for the separation of non-hydrocarbon gases from a gas to be treated that includes non-hydrocarbon gases using a gas s...  
WO/2018/207657A1
This device for removing a sulfur-containing compound is provided with: a sulfur-containing compound removing part that brings a gas to be treated, which contains a sulfur-containing compound, into contact with an oil-soluble sulfur-cont...  

Matches 1 - 50 out of 7,210