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Matches 1 - 50 out of 7,281

Document Document Title
WO/2022/123215A3
A method and apparatus for recovering carbon dioxide (CO2) from an oxyfuel combustion engine exhaust stream is described. The method comprises: providing and separating an oxyfuel combustion engine exhaust stream to provide a first lique...  
WO/2022/162041A1
An apparatus for separating a flow (1) containing carbon dioxide by distillation, comprising a heat exchange means (E), a distillation column (K), means for sending the flow to be cooled in the heat exchange means to a first intermediate...  
WO/2022/106801A3
A process for liquefying hydrogen gas comprising: cooling the hydrogen gas to an intermediate temperature by heat exchange with a refrigerant circulating in a refrigeration loop provided with a higher temperature expander and a lower tem...  
WO/2022/162059A1
The invention relates to a method for removing CO2 from a methane-containing gas, having the steps of providing a methane-containing gas (103) containing at least CO2 as an impurity, cooling the gas (103) in order to separate CO2 from th...  
WO/2022/157446A1
The present invention relates to a gas supply system (1) for a high-pressure gas consuming appliance (4) and a low-pressure gas consuming appliance (5) of a floating structure, the supply system (1) comprising a first supply circuit (2) ...  
WO/2022/158736A1
A refrigerant cycle pressure control system for a reliquefaction system for a ship is disclosed. A refrigerant cycle pressure control system for a reliquefaction system for a ship, of the present invention, comprises: a heat exchanger pr...  
WO/2022/157379A1
In a process for separating air by cryogenic distillation, in response to a request for a reduction in power consumption at least part of the electricity required for the process is provided from at least one electrochemical accumulator ...  
WO/2022/155271A1
A continuous reactor and method for destroying contaminants, such as perfluoroalkyl and/or polyfluoroalkyl substances in various feedstocks. Liquid byproducts are continuously hydrolyzed in an aqueous alkaline solution to achieve greater...  
WO/2022/152749A1
The present invention refers to a method, system and plant for the reduction of energy consumption, preferably a green methanol plant. The present invention provides for a reduced overall energy consumption of the green plant - re-use of...  
WO/2022/152629A1
In a method for drying a first wet gas stream containing at least 90 mol% CO2, the first CO2 stream is dried in a water adsorption unit, at least a portion of the regeneration gas from the adsorbers being a gas containing at least 90 mol...  
WO/2022/150068A1
Systems and methods for liquefying a gaseous hydrogen that include a first refrigeration stage and a second refrigeration stage. The first refrigeration stage includes a first heat exchanger configured to flow a first refrigerant to pre-...  
WO/2022/144748A2
The present invention describes a system for storing or producing electricity, which allows the stabilization of the power network under conditions of excess availability of electricity or lack thereof and for the possible production of ...  
WO/2022/147385A1
Natural gas liquefaction processes may be facilitated by incorporating secondary liquid cooling to facilitate an overall pressure decrease and improved throughput at a fixed compressor power. Natural gas processing methods may comprise: ...  
WO/2022/146816A1
A method of removing pollutants from flue gas includes cooling the flue gas to remove condensed water. The flue gas is then compressed and dehydrated. The dehydrated flue gas is chilled to separate pollutants.  
WO/2022/137296A1
Provided is a complex natural gas treatment system that minimizes carbon dioxide emissions into the atmosphere. This complex natural gas treatment system 1 comprises a natural gas treatment plant 2, which is provided with acid gas remova...  
WO/2022/136831A1
A system for producing liquid methane from a process fluid is disclosed herein. The system comprises an inlet for receiving a process fluid comprising carbon dioxide and methane, both in a gaseous phase, for example from an anaerobic dig...  
WO/2022/139992A1
A cryogenic fluid containment system is disclosed. The system can store a fluid such as hydrogen at a cryogenic temperature and pressure. As the fluid naturally warms, the fluid can be directed to a portion of a liquefaction system that ...  
WO/2022/135515A1
The present invention discloses a hydrogen liquefaction system having an ortho-parahydrogen conversion function, composed of seven hydrogen liquefaction cold boxes which are arranged in series. The structure of each hydrogen liquefaction...  
WO/2022/137170A1
The present invention describes an integrated system for generating power and vaporizing liquefied natural gas with reduced CO2 emissions into the atmosphere.  
WO/2022/136088A1
The invention relates to a method for restarting an air separation unit comprising a system of columns (K1, K2) including at least a first distillation column (K1) and a heat exchanger (3) positioned below the first column with its main ...  
WO/2022/136060A1
In a method for separating air by cryogenic distillation, at least one portion of the first oxygen-enriched liquid (15) is sent from a first column (K01) to a first vaporizer-condenser (E10) where it is partially vaporized in the form of...  
WO/2022/126282A1
Described is a process for production of Liquefied Natural Gas (LNG) that optimises an offset turbo expansion chilling curve attributed to the refrigerant properties inherent to the natural gas feedstock for the majority of chilling, fol...  
WO/2022/131926A1
A ship (1) and a method for bringing liquified gas, such as liquified carbon dioxide, CO2, from an onshore terminal (OT) for captured gas across a sea (S) to a subsurface perma-nent storage reservoir (R), the ship (1) comprising a loadin...  
WO/2022/128780A1
The device (100) for pre-cooling a stream of gas comprises: - a separator (135) for separating a stream (125) of refrigerant, downstream of a compressor (155), into two streams: - a so-called "medium-pressure" refrigerant stream (140) , ...  
WO/2022/131770A1
Disclosed is a boil-off gas management system for a vessel or plant using liquefied gas fuel. The boil-off gas management system according to the present embodiment comprises: a liquefied gas storing tank; a first compression unit for su...  
WO/2022/123215A2
A method and apparatus for recovering carbon dioxide (CO2) from an oxyfuel combustion engine exhaust stream is described. The method comprises: providing and separating an oxyfuel combustion engine exhaust stream to provide a first lique...  
WO/2022/117228A1
The system (1) comprises a natural gas feed (3) and a natural gas liquefaction facility (7) having a refrigeration circuit comprising: a compressor (47) adapted to compress at least one refrigerant fluid; a driver (31) adapted to drive t...  
WO/2022/117741A1
A device for separating air by cryogenic distillation, comprising a first module (1) containing a main air compressor, a second module (3), a third module (4) containing a purification unit, a fourth module (5) containing a heat exchange...  
WO/2022/114861A1
Provided is a liquid hydrogen storage system which is configured to have: a hydrogen storage tank which is integrated with a vessel hull and in which liquid hydrogen is stored; a catalyst for converting para-hydrogen in the liquid hydrog...  
WO/2022/111850A1
A process for cryogenic separation of air using an air separation plant (100, 200, 300) configured as a high air pressure air separation plant is provided, wherein of the air (A) initially compressed several partial air streams are forme...  
WO/2022/106768A1
Method for cryogenic separation of a feed stream containing methane, nitrogen and/or oxygen, characterised in that the heated stream of vent gas (11) is compressed, the stream of compressed vent gas is cooled, the stream of cooled compre...  
WO/2022/108485A1
A method for injecting gas into a formation includes: separating hydrocarbon condensate from produced gas to obtain separated gas; splitting the separated gas into two gas streams; treating the first gas stream in a low-temperature conde...  
WO/2022/109624A1
A process is provided for treating a hydrocarbon gas stream by condensing a portion of the gas stream to produce a liquid stream, then through several steps subcooling a portion of the liquid stream to be introduced into a midpoint into ...  
WO/2022/106801A2
A process for liquefying hydrogen gas comprising: cooling the hydrogen gas to an intermediate temperature by heat exchange with a refrigerant circulating in a refrigeration loop provided with a higher temperature expander and a lower tem...  
WO/2022/106699A2
The invention relates to a cryogenic process for obtaining a product of value, in particular hydrogen, from a hydrogen-rich input gas, in particular a hydrogen-rich natural gas, comprising the following steps: in a first separation colum...  
WO/2022/106260A1
A method for producing LNG (12) from natural gas (14), comprising the following steps: - liquefying at a least first portion (19) of the natural gas (14) in a first heat exchanger (18) by heat exchange with a mixed first refrigerant (44)...  
WO/2022/101211A1
This method comprises the following steps: - recovering and compressing a top stream (98) from a separating column (34) in order to form a compressed purified natural gas stream (102); - liquefying the compressed purified natural gas str...  
WO/2022/101738A1
The present invention describes a process for liquefying and simultaneously purifying natural gas from acidic compounds.  
WO/2022/101324A1
A facility for producing gaseous biomethane by purifying biogas from landfill, comprising: • a compression unit, • a volatile organic compound (VOC) purification unit; • a membrane separation unit, • a CO2 polishing unit, • a c...  
WO/2022/101323A1
A facility for producing gaseous biomethane by purifying biogas from landfill, comprising: a compression unit, a volatile organic compound (VOC) purification unit; a membrane separation unit, a CO2 polishing unit, a cryodistillation unit...  
WO/2022/096217A1
Plant and method for producing hydrogen at cryogenic temperature, comprising: an electrolyzer (2); a hydrogen circuit (3) to be cooled, comprising an upstream end connected to the hydrogen outlet and a downstream end (22) to be connected...  
WO/2022/095691A1
Disclosed are a process and a system for preparing LNG from a coal-based methane-rich synthesis gas by means of cryogenic separation, which belong to the field of coal chemical industry. The system comprises a nitrogen compression refrig...  
WO/2022/099233A1
Natural gas liquefaction processes may be very energy intensive. Even incremental increases in energy efficiency may be very beneficial. Compression-expansion processing of a natural gas stream and return of a recycle stream following na...  
WO/2022/096262A1
Plant for producing hydrogen at cryogenic temperature, in particular liquefied hydrogen, comprising: an electrolyzer (2) having an oxygen outlet and a hydrogen outlet; a hydrogen circuit (3) to be cooled, comprising an upstream end conne...  
WO/2022/093043A1
An air treatment system (100) for treating air of an inhabited space (1). The air treatment system has an air preparation module (3) and a cryogenic module (5). The air preparation module (3) is configured to receive air extracted from t...  
WO/2022/094124A1
CO2 separation systems and methods  
WO/2022/093762A1
Embodiments relate generally to systems and methods for pre-cooling a natural gas stream to a liquefaction plant. A system may include a compressor configured to receive a first natural gas stream at a first pressure and produce a second...  
WO/2022/089930A2
A facility for the production of liquefied natural gas comprising a liquefaction train. The train comprises a plurality of modules to perform the process steps associated with liquefied natural gas production. The train further comprises...  
WO/2022/087010A1
A method for improving the efficiency of liquefied natural gas (LNG) liquefaction including receiving a gas feed stream at an LNG facility, condensing the gas feed stream into an LNG product stream, removing nitrogen from the LNG product...  
WO/2022/078621A1
A process for producing a liquid hydrocarbon product (LNG) is proposed, in which a gaseous hydrocarbon feedstock (NG) is at least partly subjected to a cooling operation using a mixed coolant and to a liquefying operation to obtain the l...  

Matches 1 - 50 out of 7,281