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WO/2023/159890A1 |
Provided are a multi-component refrigerant cold box separation system for propane dehydrogenation having stable cooling capacity supply and low overall energy consumption of the system, and a process method. The multi-component refrigera...
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WO/2023/161705A1 |
A simple and efficient single mixed refrigerant process for cooling and liquefying a hydrocarbon feed stream, such as natural gas. The process employs a closed-loop single mixed refrigerant process for refrigeration duty. The refrigerant...
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WO/2023/156061A1 |
The invention relates to a cryogenic air rectification system (10) comprising high a pressure column (11), a low pressure column (12) and an argon removal unit (13) coupled to a condenser evaporator (13.1), wherein the system (10) is con...
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WO/2023/158728A1 |
A method and conditioning system for conditioning exhaust gas are provided. The conditioning system includes one or more heat removal systems for removing heat from an exhaust gas. The conditioning system also includes a condensate remov...
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WO/2023/154204A1 |
A hydrogen feed stream comprising one or more impurities selected from the group consisting of nitrogen, argon, methane, carbon monoxide, carbon dioxide, oxygen, and water, is purified using a cryogenic temperature swing adsorption (CTSA...
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WO/2023/154208A1 |
A process for the purification of a hydrogen feed stream comprising hydrogen, oxygen, and one or more impurities selected from the group consisting of nitrogen, argon, methane, carbon monoxide, carbon dioxide, and water, the process comp...
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WO/2023/154206A1 |
A hydrogen feed stream comprising one or more impurities selected from the group consisting of nitrogen, argon, methane, carbon monoxide, carbon dioxide, oxygen, and water, is contacted with liquid hydrogen in a cryogenic wash column (CW...
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WO/2023/154207A1 |
A hydrogen feed stream comprising oxygen and one or more impurities selected from the group consisting of nitrogen, argon, methane, carbon monoxide, carbon dioxide, and water, is purified using a cryogenic temperature swing adsorption (C...
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WO/2023/152267A1 |
The invention relates to a method for re-liquefaction and recycling of boil-off gas (BOG) into a Liquefied Natural Gas (LNG) Tank, comprising the steps: compressing a BOG extracted from the head space of an LNG tank (3) to a pressure phi...
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WO/2023/148045A1 |
The cold of a liquefied natural gas flow (3) is used to cool hydrogen (250) and carbon dioxide (15) by heating the liquefied natural gas in a heat exchanger where the gases (9, 39) of two independent frigorie transfer cycles cool.
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WO/2023/147523A1 |
There are provided CCUS systems and methods having gas-to-liquid systems and processes, e.g., for processing flare gas to methanol. In these systems an air-breathing engine reformer produces a syngas intermediate that is further converte...
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WO/2023/144550A1 |
The invention relates to an apparatus for the extraction of solid and/or liquid carbon dioxide from gaseous mixtures, such as exhaust flue gas, natural gas and biogas. The invention also relates to methods for extracting solid and/or liq...
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WO/2023/138089A1 |
A liquid ammonia double-working-condition refrigerating system and liquid carbon dioxide production equipment (10). The liquid ammonia double-working-condition refrigerating system comprises the following components: a plurality of stand...
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WO/2023/139259A1 |
A chemical plant is provided which comprises an air separation section (ASU), a reformer section, a water-removal section and a refrigerated separation section. A first feed of atmospheric air is separated in the ASU to produce a refrige...
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WO/2023/137492A1 |
A process for recovering liquid hydrocarbons from a gaseous stream containing the liquid hydrocarbons, the process comprising (a) providing a dehydrated gaseous stream including carbon dioxide, methane, ethane, propane, and C4 and heavie...
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WO/2023/132876A1 |
A system and method for co-producing ultra-high purity oxygen and ultra-high purity hydrogen from a water electrolysis unit is provided. The presently disclosed system and method includes upgrading the crude oxygen stream coming from the...
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WO/2023/133259A1 |
An offshore LNG processing plant includes a first module including a personnel accommodation facility on a first vessel, a second module including a gas treatment facility on a second vessel, and a third module including a gas liquefacti...
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WO/2023/129434A2 |
A hydrogen feed stream is introduced into a primary refrigeration system of a precooling system and cooling the hydrogen stream to a first precooling temperature. From there, the precooled hydrogen stream is then introduced to a secondar...
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WO/2023/129404A2 |
A hydrogen feed stream is introduced into a primary refrigeration system of a precooling system and cooling the hydrogen stream to a first precooling temperature. From there, the precooled hydrogen stream is then introduced to a secondar...
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WO/2023/121985A2 |
A method and apparatus for the liquefaction of hydrogen is provided. The can include the steps of: precooling a hydrogen feed stream in a precooling cold box having a heat exchanger disposed therein to form a cooled hydrogen stream, wher...
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WO/2023/121234A1 |
Disclosed is a ship boil-off gas reliquefaction system. The ship boil-off gas reliquefaction system according to the present invention is characterized by comprising: a cargo tank that is provided in a ship and stores liquefied gas; a ga...
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WO/2023/121111A1 |
The present invention relates to a complete energy consumption-type LNG convergence utilization system and method, wherein, after liquefied natural gas (LNG) is vaporized into NG, the NG is decomposed by a reformer into hydrogen (H2) and...
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WO/2023/118353A1 |
The invention relates to a device (200) for liquefying a gas (51), the device comprising: - a circuit (55) for conveying gas to be liquefied, the circuit comprising at least one heat exchanger (204) for exchanging heat between the gas (5...
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WO/2023/114606A1 |
Refrigerant compression systems for processing two different refrigerants may comprise: a first compression string comprising two or more compression stages being driven by a first driver; and a second compression string comprising two o...
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WO/2023/110142A1 |
Disclosed is a method for the cryogenic separation of air, in which method an air separation plant (100-300) with a rectification column arrangement (10) is used, which plant has a pressure column (11), a low-pressure column (12), a raw ...
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WO/2023/114890A1 |
Methods for producing renewable ammonia are disclosed. Systems for implementing the methods are also disclosed.
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WO/2023/104695A1 |
The invention relates to a method for liquefying a gas (12) to be processed which comprises at least 50% methane by volume, the method comprising the following steps: - purifying the gas to be processed; - precooling the purified gas (22...
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WO/2023/104815A1 |
The invention relates to a facility for producing liquid CO2 and biomethane, comprising :- a unit for producing biogas;- at least one unit for the membrane separation of biogas to produce biomethane and a gaseous mixture M1 mainly compri...
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WO/2023/106660A1 |
A carbon dioxide liquefaction system is disclosed. The carbon dioxide liquefaction system of the present invention comprises: a carbon dioxide liquefaction line for receiving flue gas generated from a combustion device using LNG as fuel ...
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WO/2023/105305A1 |
Hydrogen is liquefied through a process utilizing refrigeration from hydrogen at one, two, or three different pressures as well as a nitrogen refrigeration cycle. One or more stages of catalyst are used to convert ortho-hydrogen to para-...
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WO/2023/099743A1 |
The invention relates to a method for operating an ammonia plant (1), wherein: a gas mixture comprising nitrogen, hydrogen and ammonia is cyclically conveyed in a synthesis circuit (3) by a conveying device (2), which has at least one fi...
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WO/2023/102466A1 |
A process for separating an oil field production stream, the process comprising the steps of (i) providing a production stream including oil, hydrocarbon gas, water, and carbon dioxide; (ii) separating at least a portion of the carbon di...
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WO/2023/100072A1 |
The present invention describes a process for stabilizing the electrical network by combining energy storage and generation steps.
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WO/2023/101550A1 |
The invention is directed to a carbon capture and liquefication system comprising a liquified natural gas (LNG) exergy recovery section. The invention is more specifically directed to such a system to liquify carbon dioxide (CO2) gas fro...
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WO/2023/096979A1 |
A pressurized CO2 rich gas is cooled down to condense at least part of the stream in a heat exchanger. A bulk of the CO2 is separated by partial condensation and distillation in order to obtain at least one non-condensable gas from a sep...
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WO/2023/096040A1 |
A multi-channel heat exchanger for cryogenic hydrogen liquefaction, according to an embodiment of the present invention, comprises: a housing having a plurality of channels partitioned by a plurality of channel partition walls; an upper ...
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WO/2023/094020A1 |
The invention relates to a method and an apparatus for producing ammonia (13), in which a first hydrogen/nitrogen fraction (6) is provided at a time-varying flow rate in order to form an ammonia synthesis gas (8) which is converted to am...
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WO/2023/096526A1 |
The invention relates to liquefied natural gas (LNG) production facilities on gravity-based structures (GBSs) in coastal and marine areas. The present facility comprises a GBS having an upper platform on which are disposed connector modu...
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WO/2023/087042A1 |
The present invention relates to a device (56) for generating slush LNG, comprising: an LNG supply means for providing LNG; a cooling means for cooling the LNG; and a vortex tube (10) having a cylindrical gas inlet chamber (11); a cylind...
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WO/2023/087507A1 |
A gas treatment apparatus and a method for treating gas using same. The apparatus comprises: a compressor (10), a heat exchanger (20), and a condenser (30); the heat exchanger (20) comprises a first heat exchange inlet (201) and a first ...
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WO/2023/087519A1 |
A mixed gas separation apparatus and a method for separating mixed gas. The mixed gas separation apparatus comprises: a buffer tank (10) comprising a first buffer tank inlet (101), a second buffer tank inlet (102), a third buffer tank in...
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WO/2023/083488A1 |
An export mixture (E) from an argon discharge column (14) of an air fractionation plant (100) is supplied to a fractionation unit (200), which is provided separately from the air fractionation plant (100), and is fractionated therein to ...
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WO/2023/083490A1 |
A method of controlling the renewable energy absorbed by a hybrid power train (2) for driving a load, and in particular compressors for a liquefied natural gas (LNG) plant is disclosed. The method comprises an analysis of the health stat...
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WO/2023/083494A1 |
A power plant for controlling the renewable energy absorbed by a hybrid power train (2) for driving a load, and in particular compressors for a liquefied natural gas (LNG), is disclosed. The power plant analyses the health status of it p...
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WO/2023/081125A1 |
A cryogenic carbon capture system includes a flue gas cooling device in fluid communication with a heat engine. The flue gas cooling device receives a fluid stream that is downstream from the heat engine and a cooled liquid coolant strea...
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WO/2023/081439A1 |
A system and method for liquefying a hydrogen gas feed stream uses a high-pressure hydrogen stream from a storage source to provide refrigeration to the system. After providing refrigeration to the system, the hydrogen from the high-pres...
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WO/2023/078584A1 |
The system (1) comprises a hydrogen source (19) and a nitrogen source (15). A hydrogen compression unit (2) compresses hydrogen from the hydrogen source (19). An ammonia synthesis unit (5) fluidly coupled to the hydrogen compression unit...
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WO/2023/076142A1 |
A system and method for cooling, purifying and liquifying a feed gas stream uses liquid nitrogen for cooling the system. After cooling the system, the warmed nitrogen is vented as a vapor. The system and method include a water condenser,...
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WO/2023/073811A1 |
[Problem] To provide a natural gas processing facility wherein the system configuration of a flare pipe is simplified. [Solution] This natural gas processing facility comprises: a high-pressure operating device; a low-pressure operating ...
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WO/2023/073152A1 |
The present invention relates to a process and a process plant for conversion of SO2 to H2SO4 comprising the steps of a. directing a process gas stream comprising at least 15 vol% SO2, such as at least 20 vol%, such as at least 24 vol% o...
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