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Matches 151 - 200 out of 7,620

Document Document Title
WO/2023/030689A1
The invention relates to recovering one or more air products by means of a high-air-pressure air-separation method using an excess-air turbine. Air from an output air volume is subjected to an incremental sequential compression to obtain...  
WO/2023/033133A1
The objective of the present invention is to provide an argon tower for an air separation device, wherein the height of a distillation column can be reduced without reducing distillation performance. The present invention employs an argo...  
WO/2023/030682A2
The invention relates to a plant (100) for low-temperature air separation, having a rectification column system (10) comprising a high-pressure column (11), a divided low-pressure column (12, 13) and a divided argon column (14, 15), and ...  
WO/2023/032353A1
A floating body provided with: a floating body main body; a tank which is provided in the floating body main body, and in which ammonia is stored and a mixed gas comprising ammonia and a gas other than the ammonia is stored as a gas phas...  
WO/2023/025759A1
The present invention relates to an apparatus and a process for the CO2–neutral production of hydrogen and subsequent processing to ammonia.  
WO/2023/024301A1
The present invention relates to an LNG dual-fuel ship VOC recycling process based on intermediate medium heat exchange. The process uses a three-stage condensation circulation system, and the intermediate media use but are not limited t...  
WO/2023/022741A1
A nitrogen producing cryogenic air separation unit with an excess air circuit is provided. The nitrogen producing cryogenic air separation unit is capable of producing high pressure gaseous nitrogen without the use of a nitrogen product ...  
WO/2023/018430A1
A system and method for producing two or more nitrogen product streams and a crude argon stream from a nitrogen and argon producing air separation unit is provided. The disclosed embodiments of the cryogenic-based nitrogen and argon prod...  
WO/2023/017924A1
Disclosed are a system and method for reliquefaction of a boil-off gas of a ship and a system and method for treating an offgas of a reliquefaction apparatus. The system for reliquefaction of a boil-off gas of a ship, of the present inve...  
WO/2023/016667A1
An optimized arrangement of a modularized liquefied natural gas production unit is disclosed. The arrangement comprises a cold box integral with the refrigerant fluid closed thermodynamic refrigeration cycle module.  
WO/2023/018429A1
A system and method for improving the performance of an oxygen, nitrogen, and argon producing air separation unit configured to produce a gaseous nitrogen product stream is provided. By recycling the argon condenser boil-off vapor stream...  
WO/2023/011762A1
In the LNG plant, heat is provided to natural a gas processing system, including a pre-treatment unit and/or a liquefaction unit and/or an evaporation unit, by exploiting heat recovered through a steam generator of the plant that is ther...  
WO/2023/012443A1
A process for liquefying hydrogen gas comprising: cooling hydrogen gas to a temperature suitable for substantially complete conversion of its ortho-hydrogen content to para-hydrogen passing the said cooled hydrogen over a catalyst which ...  
WO/2023/012513A2
Procedure and applying plant (H2 / He)-CBS-RB & J-T thereof destined to gas liquefaction, based on • the synergic use of two cycles, Joule-Thomson and Reverse Bryton, abbreviated by J-T and RB, respectively, operated by the gas to be l...  
WO/2023/008584A1
Provided are a device and a method each for performing the compression or purification of a gas by allowing the gas to be sucked by a water stream such as circulating or discharged seawater, in which the gas is air or a gas containing ca...  
WO/2023/009689A1
Methods and systems are disclosed to compress raw, liquids-rich natural gas to high pressures while removing heavier hydrocarbons and water through inter-stage gas processing. Some variations provide a method for purifying and compressin...  
WO/2023/004434A1
Components or contaminants are removed from a raw natural gas stream or other types of mixed-gas streams by a separation system. The system is based on using one or more stages, each stage having one or more cryogenic cells, devices that...  
WO/2023/001400A1
The invention relates to a pump module (220) for an air separation plant (100), the air separation plant comprising a rectification column (215) for nitrogen-oxygen separation and a single-piece raw argon column (213) which is integrated...  
WO/2023/288162A1
Methods for increasing ethane and non-freezing heavier hydrocarbons recovery in natural gas streams for the liquefaction of natural gas to form liquefied natural gas (LNG), and in particular, utilizing scrub columns to treat the natural ...  
WO/2023/288137A1
A solvent is dispersed into a natural gas feed at a solvent injection point to produce a mixed feed. The mixed feed contains heavy components with a potentially fouling portion that can cause obstructions in a heat exchanger. A fluid inj...  
WO/2023/285001A1
A liquefied natural gas production plant comprising a carbon capture unit wherein the refrigerant fluid thermodynamic refrigeration cycle of the carbon capture system and the refrigerant fluid thermodynamic refrigeration cycle of the liq...  
WO/2023/280549A1
The invention relates to a facility for the liquefaction of hydrogen in a cryogenic liquefied-hydrogen store (8), via a downstream end (22) of a circuit (2) for hydrogen that is to be cooled, the cryogenic store (8) being equipped with a...  
WO/2023/272971A1
A hydrogen liquefaction system, wherein a room-temperature compressor unit (1) outputs a high-pressure hydrogen gas to a hydrogen liquefaction unit (200) by means of a high-pressure gas pipeline (7); liquid hydrogen cooled and liquefied ...  
WO/2023/277453A1
Disclosed is a production apparatus for obtaining solid CO2 and liquid CO2. The production apparatus for obtaining solid CO2 and liquid CO2 comprises: a solid CO2 capture module for capturing solid CO2 from exhaust gas; and a liquid CO2 ...  
WO/2023/274574A1
The invention relates to a process for providing a nitrogen product, an oxygen product and a hydrogen product, wherein an air separation plant (100, 200) is used which is designed for the low-temperature separation of feed air and which ...  
WO/2022/268363A1
The invention relates to a method and to a system for avoiding freezing of at least one component of a cryogenic fluid inside a cryogenic heat exchanger by measuring a physical property allowing to indirectly determine the risk of freezi...  
WO/2022/268002A1
The present invention relates to the technical field of clean energy technologies and fossil fuel power generation station clean energy transition for dealing with climate changes, relates to a fossil fuel thermodynamic system and a carb...  
WO/2022/268360A1
The invention relates to a heat exchanger (1) for indirectly transferring heat between a process medium (P) and at least one first refrigerant (M), comprising: a shell (5) which surrounds a shell space (6) and extends along a longitudina...  
WO/2022/263754A1
System for recovering compression energy of a gas (56), the system comprising an organic Rankine cycle module (40) and an adiabatic compressor (14), the organic Rankine cycle module (40) containing a heat-transfer fluid (54) and the adia...  
WO/2022/263013A1
The invention relates to a high-atmospheric-pressure method for producing a pressurized, oxygen-rich, gaseous air product. A first partial quantity of the feed air quantity is supplied at a temperature in a first temperature range to a f...  
WO/2022/263015A1
The invention provides a method for recovering 3-Helium (3He) from natural Helium (He), comprising the following steps: - supplying the feed stream comprising natural liquid helium from an appropriate liquid helium source, for example a ...  
WO/2022/266029A1
Disclosed is a method for detecting and/or growing particles, comprising controlling the surface area exposed to the saturator region by monitoring at least one of a depth of the working liquid on the saturator surface, the surface area ...  
WO/2022/261224A1
A system and method for liquefying a hydrogen gas feed stream uses a pre-cooling refrigerant for pre-cooling the feed stream, where the pre-cooling refrigerant is compressed, cooled and then separated to provide high pressure mixed refri...  
WO/2022/258222A1
The invention relates to an air separation plant (100) having a rectification column system comprising at least one air separation column, which air separation column has an upper parting region (151) equipped with parting fittings and a...  
WO/2022/261637A1
An impeller is configured to be rotated by a flowing fluid. A fluid stator includes a fixed ring parallel to a plane of rotation of the impeller. The fixed ring has a center in-line with a center of rotation of the impeller. A rotatable ...  
WO/2022/253847A1
The device (100) for pre-cooling a stream (101) of a target gas to a temperature less than or equal to 90 K has: - a group (105) of at least two heat exchangers (106, 107, 108, 136) for exchanging heat between the stream of target gas, a...  
WO/2022/254132A1
Method for hydrogen liquefaction comprising at least a pre-cooling step, wherein a hydrogen feed flow is cooled by a first refrigerant, a cooling step, wherein the hydrogen feed flow is cooled by a second refrigerant, and a step of expan...  
WO/2022/253456A1
A method for producing ammonia by catalytically reacting hydrogen provided in a first feed stream and nitrogen provided in a second feed stream is proposed, the hydrogen in the first feed stream being at least in part formed by water ele...  
WO/2022/250829A1
Recycled content liquified pyrolysis gas (r-LPyG) is produced using a process and system that optimizes the production, separation, liquification, storage, loading, and/or transporting of gasses generated from the pyrolysis of waste plas...  
WO/2022/248255A1
A device (100) for purifying and liquefying helium, comprising - a cold head (3) having a rear end portion (5) at room temperature and at least a rearmost cooling stage (8), which is hottest in operation, and a frontmost cooling stage (1...  
WO/2022/238212A1
A method for liquefying a CO2-rich gas flow containing at least 90mol% of CO2 involves the following steps: compressing (C2, C3) the CO2-rich gas flow, liquefying (L) and separating in order to produce a first liquid flow at a first pres...  
WO/2022/241216A1
A heavies removal heat exchanger cools at least a portion of a feed gas stream. A scrubbing section receives the cooled main feed gas stream. A stripping section receives a fluid stream from the scrubbing section. A stripping gas feed ex...  
WO/2022/239259A1
This gas cooling system 100 comprises: a cooling device 120 that cools a gas to be cooled, said gas having methane as a main component; a first depressurization unit 130 that depressurizes the gas being cooled that is cooled by the cooli...  
WO/2022/234176A1
The fuel storage and supply system for a combustion device (3) comprises a first fuel tank (1) for storing a first fuel at a first temperature, a second fuel tank (2) for storing a second fuel at a second temperature, which second temper...  
WO/2022/236222A1
Methods and systems for generating a machine-learned model and estimating a performance indicator of a liquefied natural gas production process with the machine-learned model. By estimating the performance indicator, production may be pl...  
WO/2022/228764A1
In a method for separating a flow (0) containing at least 95 mol% of carbon dioxide and at least one impurity lighter than carbon dioxide by distillation, the flow (1) is cooled to a first intermediate temperature between those of the co...  
WO/2022/228719A1
A liquefied natural gas production unit and a method of managing a liquefied natural gas production unit during start-ups, the liquefied natural gas production unit comprising a cold box (10) providing a plurality of heat exchangers conf...  
WO/2022/229470A1
The device (100) for cooling a flow (101) of a target fluid predominantly comprising dihydrogen, comprises: - a first heat exchanger (105) configured to cool an intermediate refrigerant fluid (110) by heat exchange with an expanded dioxy...  
WO/2022/229838A1
Process for producing hydrogen from a hydrocarbon feedstock, wherein the hydrocarbon feedstock, preferably natural gas stream, is subjected to a reforming reaction to produce a synthesis gas stream comprising hydrogen (H2), carbon monoxi...  
WO/2022/225553A1
A system and method of regenerating a pre-purification vessel is provided that is particularly suitable for pre-purification of a feed air stream in cryogenic air separation unit that uses an oxygen-enriched purge gas stream for regenera...  

Matches 151 - 200 out of 7,620