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WO/2021/043962A1 |
The invention relates to a method for treating carbonaceous material, said method comprising: a) Providing a first carbonaceous material CM1 contaminated with micro-pollutants and/or microplastics, and Providing a second carbonaceous mat...
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WO/2021/042669A1 |
Disclosed is a high-resolution multi-frequency array resistivity well logging physical simulation method for sediment containing a natural gas hydrate. The method comprises the following steps: a, preparing a stratigraphic model accordin...
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WO/2021/045852A1 |
A method for regenerating liquid desiccant is described herein. The method includes co-currently contacting a rich desiccant stream including water with a stripping gas within a co-current contacting system such that the stripping gas re...
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WO/2021/043969A1 |
The invention relates to a method for treating carbonaceous material, said method comprising: a) Providing a carbonaceous material CM, b) Subjecting the carbonaceous material CM to hydrothermal gasification in a HTG reactor (11), thereby...
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WO/2021/035753A1 |
A gas hydrate pressure-maintaining replacement apparatus and method used for in-situ Raman analysis, capable of implementing comprehensive experiments such as the formation/decomposition/replacement of high-pressure gas hydrates, and per...
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WO/2021/032319A1 |
The invention relates to a method (100) for processing natural gas which contains methane, ethane, higher hydrocarbons and nonhydrocarbons, wherein a membrane separation insert is provided using at least one portion of the natural gas, w...
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WO/2021/032492A1 |
A fuel composition wherein the fuel composition comprises (a) a major amount of liquefied methane based gas in cryogenic state having a temperature in the range from -182°C to -100°C and, preferably, a pressure in the range of 1 bar to...
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WO/2021/034498A1 |
A method for recovering sulfur within a gas processing system is described herein. The method includes contacting a natural gas stream including an acid gas with a solvent stream within a co-current contacting system to produce a sweeten...
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WO/2021/024376A1 |
[Problem] To provide a module for a natural gas plant, with a high degree of equipment integration and risk-based strength. [Solution] A module M for a natural gas plant comprises: a frame 30 that houses a group of equipment 6 which cons...
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WO/2021/003564A1 |
A method for producing a fuel includes transporting one or more pressure vessels containing pressurized biogas from a first location to a second location, and removing biogas from the one or more pressure vessels at the second location. ...
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WO/2021/005754A1 |
[Problem] To provide a technology which analyzes an operation restricting factor that influences the production volume of a natural gas plant, and the degree of influence of the factor. [Solution] This operation analysis method of a natu...
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WO/2021/002183A1 |
This energy conversion system is provided with a fuel synthesis device (10), an H2O supply part (20, 22), a CO2 supply part (23, 25), and a supply control part (29). The fuel synthesis device has an electrolyte (11) and a pair of electro...
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WO/2020/262805A1 |
Disclosed are an adsorbent for hydrogen sulfide in biogas, the adsorbent comprising a metal oxide, and a biogas purification system using same. The adsorbent for hydrogen sulfide in biogas simultaneously comprises a metal oxide, an addit...
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WO/2020/262804A1 |
Disclosed are an amine-containing absorbent for an acid gas in biogas and a biogas purification system using same. The absorbent for an acid gas in biogas may simultaneously comprise primary amine or secondary amine and tertiary amine, a...
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WO/2020/264073A1 |
The subject invention provides compositions comprising concentrated acids, solvents and surfactants, as well as their use in improving oil and/or gas production. In some embodiments, the compositions comprise biological components, such ...
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WO/2020/262779A1 |
The present invention relates to biogas purification and, more specifically, to an ultra-clean biogas purification system for highly separating hydrogen sulfide in biogas through an absorption and adsorption system. The system and method...
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WO/2020/257946A1 |
A process for reducing an organic material to produce methane and/or hydrogen is disclosed. The process comprises: (a) contacting the organic material with an excess amount of hydrogen gas in an enclosed reduction chamber at ambient temp...
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WO/2020/255302A1 |
[Problem] To provide a technology for removing, from a natural gas, carbon dioxide that has leaked due to an operation change even when the operation change occurs in a carbon dioxide removal part for removing the carbon dioxide containe...
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WO/2020/254986A1 |
The present invention relates to a process for concentrating amine water by dehydrating it through membrane distillation at a temperature ranging from 30°C to 95°C and at a pressure ranging from 1.0 bar to 1.5 absolute bar.
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WO/2020/251937A1 |
Disclosed is a method for removing hydrogen sulfide from natural gas. The method includes passing a natural gas feed including methane and hydrogen sulfide (H2S) through a membrane at normal operating conditions. The membrane is an asymm...
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WO/2020/250006A1 |
A method of extracting natural gas from an underground storage formation and has the steps of: (a) recovering natural gas stored in a first underground formation at a first pressure to the ground surface and forming a first natural gas f...
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WO/2020/245231A2 |
The invention relates to energy generation methods and recultivation methods for industrial landscapes, in which hydrogen electrolysis and hydrogenation of carbonaceous raw materials are combined to enable the provision of environmentall...
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WO/2020/242291A1 |
A solid handling vessel comprising: a separation tank having an inlet for tangentially receiving an inflow of CO2 enriched hydrocarbon feed stream; said separation tank to facilitate cyclonical flow of said feed stream; a heating assembl...
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WO/2020/242327A1 |
The method of obtaining methane clathrates consists in the fact that pure methane or methane in a gas mixture not containing hydrocarbons other than methane in amounts not exceeding 1% is contacted with a mixture of alkanes from C7 to C1...
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WO/2020/239338A1 |
This invention relates to a method for inhibiting the agglomeration of gas hydrates, comprising the injection of an anti-agglomerant comprising a N, N-dialkyl- ammoniumalkyl fatty acid amide represented by the formula (I) wherein R1 is a...
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WO/2020/238928A1 |
The present invention relates to the technical field of natural gas hydrate production devices, and specifically to a stranding cage type natural gas hydrate continuous reaction apparatus. A main structure comprises a stranding cage reac...
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WO/2020/239339A1 |
This invention relates to a method for inhibiting the agglomeration of gas hydrates, comprising the injection of an anti-agglomerant comprising a N,N-dialkyl- ammoniumalkyl fatty acid amide represented by the formula (I) wherein R1 is an...
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WO/2020/234055A1 |
Method for adjusting a gas stream separation unit comprising N adsorbers, where N ≥ 2, each following a PSA, VSA or VPSA adsorption cycle, with an offset of a phase time, said adjustment method comprising the following steps: a) for at...
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WO/2020/236533A1 |
A process for recovering sulfur and carbon dioxide from a sour gas stream, the process comprising the steps of: providing a sour gas stream to a membrane separation unit, the sour gas stream comprising hydrogen sulfide and carbon dioxide...
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WO/2020/229293A1 |
The invention relates to an injection device (20, 70) for the injection of a liquid odorant (22) into a gas stream (26) flowing through a gas pipeline (24), wherein the injection device (20, 70) has a flow body (30, 72) for positioning i...
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WO/2020/159188A9 |
The present invention relates to a carbon dioxide conversion system and method, and to an eco-friendly carbon dioxide conversion system and method, the system and the method returning, in the recycling of Fischer-Tropsch reaction off-gas...
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WO/2020/223804A1 |
Described herein are techniques for converting carbonate in a carbonate loaded solution into syngas or C2+ products within an electrolysis cell that includes a cathodic compartment, an anodic compartment and preferably a bipolar membrane...
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WO/2020/223789A1 |
A process wherein CO2, methane, and steam react at high temperatures, for instance approximately 1600 °C, to form a synthetic gas or syngas. This syngas can then be used in a methanol production plant. The carbon dioxide used to produce...
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WO/2020/225467A1 |
The invention relates to an installation for storing thermochemical-mechanical energy and an energy storage method. The energy storage installation comprises an endothermic block with an endothermic reactor (1) configured to receive a st...
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WO/2020/225794A1 |
An anaerobic digester is provided. The anaerobic digester includes a biogas storage container comprising a semi-permeable membrane separating the biogas storage container into a first space and a second space, such that the first space i...
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WO/2020/208646A1 |
The present disclosure describes an additive composition comprising: (a) an organometallic compound; (b) a nitrogen-containing compound; (c) an aryl peroxide; and (d) at least one solvent, wherein the organometallic compound to the nitro...
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WO/2020/203994A1 |
This gas separation system (10) has: a first gas separation membrane unit (11) and a second gas separation membrane unit (12); a stock gas feed line (16) which is connected to a gas inlet (11a) of the unit (11); a first compression means...
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WO/2020/192193A1 |
An apparatus for the continuous preparation of a natural gas hydrate microsphere, comprising a crystallization chamber (1), a grinding chamber (2), a microsphere preparation chamber (3), a microsphere storage chamber (4), a temperature c...
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WO/2020/191476A1 |
System, apparatuses, and methods for processing feedstock have a decomposing stage for breaking down feedstock into liquid and gaseous products and a condensing stage for condensing gaseous products to a liquid condensate. A mixing stage...
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WO/2020/187894A1 |
The present invention relates to a method for the purification of alkanes, especially methane, wherein an alkane comprising impurities, especially methane, is reacted with an active compound, optionally in the presence of sulfur trioxide...
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WO/2020/185066A1 |
A system for recovering natural gas liquid from a gas source, comprising compression means (206) for increasing the temperature and pressure of the fluid from the gas source, cooling means (230) for cooling the fluid from the compression...
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WO/2020/182684A1 |
The present invention relates to a biogas plant (10) including a fermenter (12), a biogas processing unit (16) and a thermal engine (19). The biogas processing unit (16) includes a gas separation unit (32) and a compression unit (33) for...
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WO/2020/176585A1 |
Co-polyimide membranes for separating components of sour natural gas including at least three distinct moieties polymerized together, the moieties including a 2,2'-bis(3,4-dicarboxyphenyl)hexafluoropropane dianhydride (6FDA) based moiety...
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WO/2020/173828A1 |
A process for combined removal of siloxanes, sulfur and VOCs from a raw gas comprises feeding the raw gas to an alcohol scrubber to absorb the siloxanes, performing an alcohol blow-down to control the build-up of siloxanes and other comp...
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WO/2020/169477A1 |
A process for removal of acid gases from fluid stream, wherein the fluid stream is brought into contact with an absorbent to obtain a treated fluid stream and a laden absorbent, the absorbent comprising a diluent and a compound of the ge...
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WO/2020/172319A1 |
A process for fracturing and devolatilizing coal particles rapidly exposes coal particles to a high temperature, oxygen-depleted work zone for a sufficient time period to cause volatile matter within the coal particles to vaporize and fr...
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WO/2020/163623A1 |
A system including biogas purification and provides biogas as feedstock to a solid oxide fuel cell. The biogas purification treatment process provides a polished biogas that is substantially free of carbonyl sulfides and hydrogen sulfide...
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WO/2020/161785A1 |
[Problem] To provide a technique for reducing the influence of outflow of a fluid including combustibles by using a simple method. [Solution] This processing plant 2, which is installed outdoor and processes a fluid including combustible...
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WO/2020/163584A1 |
A biogas collection and purification system that includes a plurality of sources of biogas and a network of conduits configured to convey the biogas from the sources to a central processing facility for processing the biogas into methane...
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WO/2020/156902A1 |
A device for separating a gas stream which has a compressor and three membrane separation units in series, connected to pass the retentate stream of each of the first two units to the subsequent membrane separation unit, comprises condui...
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