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WO/2024/090105A1 |
This carbon dioxide recovery system comprises: a carbon dioxide extraction device that bonds carbon dioxide included in exhaust gas discharged from a combustion device to an absorption liquid or an adsorption material; a separation devic...
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WO/2024/084489A1 |
A power efficient hydrogen liquefaction system (600) comprising a feed gas circulation unit (100) and a refrigerant gas circulation unit (200) communicatively connected to liquefaction components including plurality of compressors, excha...
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WO/2024/085316A1 |
Disclosed is a ship boil-off gas reliquefaction system. The ship boil-off gas reliquefaction system according to the present invention may comprise: a compression part which compresses boil-off gas in multiple stages, comprising a first ...
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WO/2024/083386A1 |
The invention relates to a method for recovering gas from a compressor (C), wherein a first fluid (01) is compressed in the compressor and a second fluid (10) comprising a single component, the second fluid being a sealing fluid, is inje...
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WO/2024/086484A1 |
A vapor separation system including a cooler having an inlet configured to receive an air-oil-water mixture, and an outlet configured to discharge separated oil and water in two different phases of matter. A first sensor is at the outlet...
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WO/2024/083352A1 |
The invention relates to a method for the synthesis of ammonia (18), in which a gas mixture (make-up gas) (1) comprising hydrogen and nitrogen is provided in a first operating mode with a flow rate that is above a threshold value and in ...
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WO/2024/084768A1 |
An expansion turbine according to an embodiment of the present disclosure is attached to a cold box and comprises: a turbine rotor that expands a cooling gas and lowers the temperature of the cooling gas; a brake mechanism that is couple...
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WO/2024/080439A1 |
The present invention relates to a rare gas production system capable of reducing rare gas production costs, and a liquefied hydrogen receiving terminal comprising same. The rare gas production system according to the present invention c...
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WO/2024/076770A1 |
The present invention is directed to a method, device and system to efficiently cryogenically separate and capture a gas from a gaseous mixture. In an embodiment of the present invention, separation of gasses from the atmosphere can be c...
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WO/2024/074263A1 |
The invention relates to a refrigeration device comprising a circuit for a working fluid and comprising a mechanism (3) for compressing the working fluid with at least one compressor, a mechanism (4, 7) for cooling the working fluid, a m...
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WO/2024/074221A1 |
The invention proposes a process (100, 200) for producing a hydrogen product (320) essentially containing hydrogen, the process comprising using a reforming (31) and a water-gas shift (35) to provide a first component mixture (312) that ...
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WO/2024/068241A1 |
The present invention relates to a plant for separating a feed composition comprising methane and C2+-hydrocarbons into a methane depleted fraction as product composition and into a methane enriched fraction, in particular for separating...
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WO/2024/068197A1 |
The invention relates to a combination system (1) comprising a heat pump circuit having a refrigerant evaporator (2), which is designed for evaporating a refrigerant, furthermore comprising a compressor (11), which is designed for compre...
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WO/2024/069074A1 |
The present invention relates to a system (2) for solidifying a gas (Cg), comprising: - a first compressor (22) for receiving the gas (Cg) at atmospheric pressure and for supplying it at a higher pressure to the inlet of a second compres...
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WO/2024/063267A1 |
The present invention relates to a single-flow vortex tube that allows the transport speed of gas inside to be rapidly accelerated instantaneously, thereby significantly improving gas separation performance by means of a vortex effect. I...
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WO/2024/058660A1 |
The disclosure pertains to a plant for the production of ammonia. The ammonia is produced from hydrogen obtained by electrolysis of water. The electrolysis is powered by a renewable source of energy, complemented with power obtained from...
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WO/2024/051962A1 |
In this air separation method, compressed air (6) is successively cooled in a cooling step (7), purified in a purifier (9) and sent to a cryogenic section (11) producing at least one product containing at least one air component. The pur...
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WO/2024/052279A1 |
A method applied to an air separation unit A1 comprising: a main heat exchanger 1 into which feed air is introduced; a nitrogen rectification column 2 into which the feed air is introduced; at least one nitrogen condenser 3, 4 for conden...
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WO/2024/044823A1 |
A system for compressing a working gas may include a compression stage with a water lubricated and sealed compressor, a gas-liquid separation stage, and a drying stage with an adsorption-type gas dryer. The system receives working gas vi...
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WO/2024/049844A1 |
The present disclosure relates to systems and/or methods for enabling a reflux process in one or more distillation columns. For example, various embodiments described herein can relate to a method that can utilize the column's feed strea...
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WO/2024/041752A1 |
The invention relates to a method and a device for generating a make-up gas (15), which is free of carbon monoxide and consists largely of hydrogen and oxygen, for ammonia synthesis, wherein a hydrocarbon-containing input (2) is reacted ...
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WO/2024/036837A1 |
A system for extracting helium from helium-poor natural gas and co-producing multiple products, and a method. The system comprises: a primary refrigeration device (11), a primary cryogenic separator (9), a pre-denitrogenation column (26)...
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WO/2024/027949A1 |
The present invention relates to a method for liquefying hydrogen, wherein a gaseous hydrogen stream (A, A') is subjected to precooling in a hydrogen precooling heat exchanger arrangement (20) and thereafter to further cooling and liquef...
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WO/2024/024572A1 |
A CO2 separation system having first CO2 separation equipment 1, second CO2 separation equipment 2, first piping 14, low-concentration CO2 gas discharge equipment 60, and gas reflux equipment 70 provided with second piping 16 and a high-...
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WO/2024/026167A1 |
An air separation unit and associated method for separating air by cryogenic distillation using a distillation column system including a higher pressure column, a lower pressure column, an intermediate pressure kettle column, and an argo...
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WO/2024/026168A1 |
An air separation unit and associated method for separating air by cryogenic distillation using a distillation column system including a higher pressure column, a lower pressure column, an intermediate pressure kettle column, and an argo...
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WO/2024/025303A1 |
The present invention relates to a process and apparatus for capturing carbon dioxide in exhaust gas. According to the present invention, a carbon dioxide recovery membrane process is performed by directly utilizing cold heat obtained fr...
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WO/2024/026165A1 |
A system and method for separating air by cryogenic distillation using a four column arrangement including a higher pressure column, a lower pressure column, an intermediate pressure column, and an argon column is provided. The disclosed...
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WO/2024/026166A1 |
An air separation unit and associated method for separating air by cryogenic distillation using a distillation column system including a higher pressure column, a lower pressure column, an intermediate pressure kettle column, and an argo...
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WO/2024/017549A1 |
The invention relates to a facility and a method for the liquefaction of hydrogen, comprising a hydrogen circuit (2) having an upstream end (21) intended to be connected to a source (23) of gaseous hydrogen and a downstream end (22) conn...
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WO/2024/018739A1 |
The purpose of the present invention is to provide a heat exchanger that is used in an air separation device having a low pressure column, a high pressure column, and a mixing column, and can suppress an increase in equipment costs. A he...
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WO/2024/017496A1 |
The hydrogen compression system, comprises a source of gaseous hydrogen at a first pressure, and a mixing unit, adapted to mix hydrogen and an additional gaseous component at said first pressure, the additional gaseous component having a...
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WO/2024/011780A1 |
A low-temperature carbon capture coupling cold energy and waste heat gradient utilization system for an LNG-powered vessel. The system comprises: an LNG evaporation side, wherein an LNG serves as a cold source of a first two-stage cascad...
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WO/2024/008330A1 |
The liquefaction system comprises a high-temperature refrigerant circuit and a low-temperature refrigerant circuit. The system further comprises a first high- temperature heat exchanger, wherein the feed gas is in heat exchange with a fi...
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WO/2024/008434A1 |
The invention relates to a device for liquefying a fluid such as hydrogen, comprising a pre-cooling system (20) in a heat-exchange relationship with at least part of a set of heat exchanger(s) (6) configured to lower the temperature of t...
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WO/2024/010756A1 |
Described are processes and equipment that are useful to produce purified oxygen gas using a cryogenic adsorption bed to remove impurities such as nitrogen-containing impurities (e.g., nitrogen (N2), nitrogen oxides, ammonia, amines), wa...
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WO/2024/003236A1 |
The device (200) for cryogenic capture of carbon dioxide comprises at least: - a circuit (210) for conveying a target fluid; - a closed circuit (240) for circulating a first refrigerant fluid; - a circuit (261) for delivering a second re...
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WO/2024/003285A1 |
The device (200) for at least partial cryogenic capture of carbon dioxide contained in a target fluid comprises at least: - a circuit for conveying a target fluid (210); - a closed circuit for circulating the refrigerant fluid (240); and...
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WO/2024/003858A2 |
The present invention describes a method for storing electricity and producing liquefied natural gas (LNG) or synthetic natural gas referred to as substitute natural gas (SNG) and using carbon dioxide and producing electricity, natural g...
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WO/2024/006444A1 |
A method for capturing carbon dioxide from a carbon dioxide feed stream in which the carbon dioxide feed stream is dehydrated, cooled, and partially condensed. The partially condensed carbon dioxide stream is separated to form the carbon...
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WO/2023/249510A1 |
A liquefied natural gas (LNG) production facility comprises gravity-based structures (GBSs) with process lines for liquefying natural gas. A GBS contains: tanks for each component of a mixed refrigerant, wherein a process line of the GBS...
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WO/2023/247218A1 |
The invention relates to a method for compressing carbon dioxide comprising at least the following steps: a) compressing (Comp) the fluid to a pressure (P1) greater than 8 bar and strictly lower than 50 bar; b) cooling (Ref1) the compres...
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WO/2023/247852A1 |
The present invention relates to a supply and cooling system (1) comprising: - a supply circuit (5), - a return line (7), - a first heat exchanger (8) configured to carry out an exchange of heat between the gas circulating in the supply ...
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WO/2023/243972A1 |
The present invention relates to a silane recovery device and method and, more specifically, is to provide a silane recovery device and method, which enable the recovery and recycling of silane by efficiently removing impurities such as ...
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WO/2023/244883A1 |
A liquid nitrogen energy storage (LNES) system that includes a liquid charging mode and a power generating mode is provided. The disclosed liquid nitrogen energy storage system comprises a nitrogen liquefier designed to cool or liquefy a...
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WO/2023/244124A1 |
A method and system for the offshore production of fuel includes an offshore marine platform on which is mounted a hydrogen production unit. The hydrogen production unit may produce hydrogen utilizing raw materials sourced adjacent the m...
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WO/2023/242144A1 |
The invention concerns a process for separation of carbon dioxide (CO2) from more volatile components in a gas mixture, the process comprising: providing a bulk flow (101) of the gas mixture; compressing the bulk flow (101) in a compress...
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WO/2023/239465A1 |
An energy storage system comprises at least one cryogen storage device that includes a subcooling loop and that is configurable to store a cryogen with or without boil-off losses. The system also comprises a cryoplant configured to inter...
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WO/2023/240033A1 |
A pre-cool refrigeration circuit includes a pre-cool compressor configured to receive and compress pre-cool refrigerant vapor from a pre-cool heat exchanger, a pre-cool cooling device configured to receive and cool compressed pre-cool re...
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WO/2023/237751A1 |
The invention relates to a method (200) for compressing a gas flow (101, 102, 103) containing propylene using an electric compressor drive (225), wherein: a first feed stream (101) is subjected to two separate compressions—a first comp...
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