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Matches 1 - 50 out of 9,700

Document Document Title
WO/2019/008741A1
The present invention relates to an efficient ammonia recovery method and recovery device for industrially synthesizing ammonia using nitrogen gas and hydrogen as raw material. The ammonia recovery method is characterized in that nitroge...  
WO/2019/008267A1
The invention relates to a method (300) for liquefying a natural gas or a biogas, comprising: a first step (320) of compressing vaporized carbon dioxide, a first heat exchange step (325) for cooling the compressed carbon dioxide, a first...  
WO/2019/008269A1
The invention relates to a method (300) for liquefying a natural gas or a biogas, said method comprising: a first step (305) of compressing a vaporised refrigerant mixture; a first heat exchange step (310) for cooling the compressed refr...  
WO/2019/008725A1
[Problem] To provide a module for natural gas liquefaction devices that can be easily transported and installed at a construction site. [Solution] A structure 30 for a module M for natural gas liquefaction devices houses a group of machi...  
WO/2019/008151A1
The invention relates to a method (100) for separating a starting mixture which largely contains hydrogen, methane, and hydrocarbons with two or two and more carbon atoms, wherein at least one part of the starting mixture is cooled, ther...  
WO/2019/008268A1
The device (100) for liquefying a natural gas or a biogas comprises: - a first compressor (105) for a first vaporised refrigerant compound, - a first heat exchanger (110) for cooling the first compressed refrigerant compound, - a first h...  
WO/2019/008107A1
A method for large-scale offshore LNG production from natural gas gathered from an onshore gas pipe network is described. The natural gas is pre-treated on an onshore facility for removal of mercury, acid gas, water and C5+ hydrocarbons,...  
WO/2019/002000A1
A process comprising: subjecting a process gas (22) containing NOx to a stage for absorption of NOx in a suitable absorption means (23), obtaining nitric acid (24) and a tail gas (25) containing nitrogen, argon and residual NOx; subjecti...  
WO/2018/235267A1
[Problem] To provide a natural gas liquefaction device that can be easily maintained and that has a compact configuration. [Solution] A natural gas liquefaction device to liquefy natural gas comprises: equipment installation areas A1 to ...  
WO/2018/226254A1
A gaseous hydrogen storage and distribution system with a cryogenic supply and a method for the cryogenic conversion of liquid hydrogen into high-pressure gaseous hydrogen are provided. The gaseous hydrogen storage and distribution syste...  
WO/2018/225175A1
[Problem] To provide an operation management method for a hydrocarbon treatment device, with which it is possible to accurately grasp the operational statuses of air utilization devices and the influence of a change in the temperature di...  
WO/2018/220703A1
[Problem] To provide a module for a natural gas liquefier device, etc., in which the density is increased on the premise of the equipment layout being highly safe. [Solution] A module 3a for a natural gas liquefier device, provided with:...  
WO/2018/219685A1
A gas production system that can supply liquefied gas obtained by rectifying source gas as product gas continuously with high heat efficiency without using a machine that has a risk of contamination like a pump.A gas production system (1...  
WO/2018/219964A1
A mixed refrigeration circuit system (102) for a gas liquefaction process comprises a heat exchange arrangement (104, 166, 168, 214), a compressor system (144, 146, 160, 166, 168, 174, 192), a drum (118, 192) and a fluid conduit network....  
WO/2018/222527A1
A process and an apparatus are disclosed for a compact processing assembly to improve the recovery of C2 (or C3) and heavier hydrocarbon components from a hydrocarbon gas stream. The preferred method of separating a hydrocarbon gas strea...  
WO/2018/222526A1
A process and an apparatus are disclosed for a compact processing assembly to improve the recovery of C2 (or C3) and heavier hydrocarbon components from a hydrocarbon gas stream. The preferred method of separating a hydrocarbon gas strea...  
WO/2018/219501A1
The invention relates to a method for obtaining one or more air products by means of an air separation plant (100, 200), which has a rectification column system (10), which has a high-pressure column (11) operated at a first pressure lev...  
WO/2018/215716A1
A method for separating air by cryogenic distillation in a system of columns comprising a first column (8) and a second column (9) operating at a lower pressure than the first column, comprising the steps of compressing all of the feed a...  
WO/2018/215710A1
A gas liquefaction and/or separation unit comprising at least one chamber (E), optionally insulated, of slender shape, characterised in that the chamber is arranged on a first concrete block (1) and the chamber is anchored to the ground ...  
WO/2018/215620A1
A liquefaction system for removing heat from a process fluid including a plurality of refrigerant systems configured to liquefy at least a portion of the process fluid in a process feed gas line coupled to the plurality of refrigerant sy...  
WO/2018/215838A2
A liquefaction system for removing heat from a process fluid to condense the process fluid, the liquefaction system including a primary heat exchanger configured to remove heat from the process fluid via heat exchange with one or more...  
WO/2018/212830A1
A drive system for liquefied natural gas (LNG) refrigeration compressors in a LNG liquefaction plant. Each of three refrigeration compression strings include refrigeration compressors and a multi-shaft gas turbine capable of non-synchron...  
WO/2018/211036A1
The invention relates to a method which comprises injecting a residual current (28) into a flash vessel (30) so as to form an overhead gaseous stream (32) and a bottoms liquid stream (34) and injecting the bottoms stream (34) into a dist...  
WO/2018/209399A1
A barge for cooling a separate LNG production plant, the barge comprising: a hull; a deck supported on the hull; and a water cooling facility on the barge, the water cooling facility capable of being thermally coupled with the LNG produc...  
WO/2018/213507A1
A liquefier device to be utilized with an air separation plant running in a maxim oxygen state, in a stable mode. The three gas flows to the liquefier from the plant are low pressure oxygen, low pressure nitrogen, and higher pressure nit...  
WO/2018/212367A1
Disclosed is a liquefied natural gas boil-off gas partial re-liquefaction device for a ship, wherein the device compresses boil-off gas (BOG) generated in an LNG storage tank (100) for the ship, re-liquefies the compressed boil-off gas, ...  
WO/2018/211230A1
An apparatus for analysing the content of at least one contaminant in a liquid cryogen comprising a cylindrical enclosure (E), an annular enclosure (V) arranged around the cylindrical enclosure, means (1, 3, 5) for dividing a flow of liq...  
WO/2018/211229A1
The invention relates to a method for analysing the content of at least one contaminant in a cryogenic liquid, wherein a known amount of liquid L constituting the initial liquid is injected at the pressure P into an enclosure (E); a pred...  
WO/2018/207994A1
A natural gas liquefaction apparatus according to the present invention comprises: a cryogenic heat exchanger in which a natural gas is liquefied into LNG by exchanging heat with a first and a second refrigerant while the natural gas pas...  
WO/2018/206886A1
The invention relates to an apparatus for indirect heat exchange between at least two fluids comprising n exchange bodies (A, B, C), n being no lower than 2, a first distributor (E) connected to each of the exchange bodies in order to se...  
WO/2018/208679A1
Methods and systems for recovering alkenes (e.g. ethylene, propylene) and nitrogen from process gas streams, including multi-step condensing of the process gas stream, are provided herein.  
WO/2018/206102A1
An LNG refrigerant compressor train (1) is disclosed. The train comprises: a driver section (11), drivingly coupled to a compressor section (13) through a shaft line (1). The compressor section is comprised of at least one refrigerant fl...  
WO/2018/201339A1
Disclosed are a cold box structure with cold box panels (3a, 3a', 3b, 3b') partly built-in and an installation method therefor, where the cold box structure is mainly applied to plate-fin heat exchangers, and in particular high-pressure ...  
WO/2018/198573A1
[Problem] To curb the impact that the lead time for cooling compressors has on the construction schedule of natural gas liquefaction plants. [Solution] This method for constructing a natural gas liquefaction plant includes a transportati...  
WO/2018/200610A1
A gas process compressor having a first compressor section and a second compressor section, wherein a first operating mode for a gas processing system is switched to a second operating mode by opening and closing one or more valves contr...  
WO/2018/198572A1
[Problem] To reduce the construction schedule of a natural gas liquefaction plant having a plurality of modules. [Solution] In the natural gas liquefaction plant 1, a plurality of modules 71-74 are positioned so as to form a line in the ...  
WO/2018/195013A1
The invention relates to a system, method and apparatus for processing natural gas in an LNG facility. A natural gas feed is introduced into a heavies removal unit. The heavies removal system includes a heavies removal column and a disti...  
WO/2018/193244A1
A method of cooling a boil-off gas (BOG) stream from a liquefied gas tank comprising at least the step of heat exchanging the BOG stream with a first refrigerant in a heat exchanger, the heat exchanger having an entry port and a warmer e...  
WO/2018/191014A1
A method for controlling production of high pressure gaseous oxygen in a cryogenic air separation unit that uses a high pressure gaseous oxygen bypass together with adjustments to the split of the incoming compressed and purified air bet...  
WO/2018/191526A1
A method for constructing a cold box module and resulting apparatus is provided. The method can include providing a cold box module having framing and an upper and lower module sections, introducing an upper column section (3) longitudin...  
WO/2018/183398A1
An apparatus comprising: an active magnetic regenerative regenerator comprising multiple successive layers, wherein each layer comprises an independently compositionally distinct magnetic refrigerant material having Curie temperatures 18...  
WO/2018/177935A1
A nitrogen recovery apparatus (100) for recovering nitrogen from natural gas comprises a separator (110) having a liquid fraction port and a vapour fraction port in fluid communication with a split flow arrangement (112), the split flow ...  
WO/2018/177874A1
An overhead recycle process apparatus (100) comprises a heat exchange arrangement (116, 118, 120, 146, 150, 198) and a separator (110) in fluid communication with an absorber (104) and a de-ethaniser (106), the absorber (104) having a re...  
WO/2018/183397A1
A process for liquefying a hydrogen process gas comprising: introducing a hydrogen heat transfer fluid into an active magnetic regenerative refrigerator apparatus that comprises (i) a high magnetic field section in which the hydrogen hea...  
WO/2018/182888A1
A system and method for liquefying a natural gas stream, including a liquefaction heat exchanger having at least three cooling bundles and arranged such that the natural gas stream passes sequentially therethrough. A first cooling bundle...  
WO/2018/180549A1
[Problem] To suppress assignment of space dedicated to transportation for a plurality of modules at an industrial plant site. [Solution] The present invention comprises: a support body installation step for installing, in the state of pr...  
WO/2018/172685A1
The invention relates to a heat exchanger (1) comprising a plurality of plates (2) arranged in parallel so as to define a first series of passages (10) for channelling at least one first fluid (F1) and a second series of passages (20) fo...  
WO/2018/173082A1
Plant for the liquefaction of natural gas, comprising a unit (S1A,S1B) for compression of the natural gas; a section (S2) for cooling of the natural gas; and a circuit (S3) for liquefaction which comprises a main line (l)-(2)-(3) travers...  
WO/2018/172644A1
The invention relates to a heat exchanger (1) comprising a plurality of plates (2) arranged in parallel so as to define a first series of passages (10) for channelling at least one first fluid (F1) and a second series of passages (20) fo...  
WO/2018/172698A1
The invention relates to an appliance for separating a gas mixture of carbon dioxide and a less volatile component which is less volatile than carbon dioxide, said appliance comprising means (5) for cooling the gas mixture to be separate...  

Matches 1 - 50 out of 9,700