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Matches 1 - 50 out of 9,879

Document Document Title
WO/2019/193740A1
[Problem] To provide technology for reducing the content of benzene mixed into methane during a treatment for separating natural gas into methane and a C2 or higher heavy component. [Solution] A natural gas treatment method using a natur...  
WO/2019/193187A1
The invention relates to a method for separating a component mixture which substantially contains hydrocarbons having two or two and more carbon atoms, methane and hydrogen by using a distillation device (10). Fluid (a, c, e, g, i) of th...  
WO/2019/193190A1
The invention relates to a process for separating a component mixture (K) which contains hydrogen, methane, hydrocarbons having two carbon atoms and hydrocarbons having three or more carbon atoms, wherein in a deethanization at least one...  
WO/2019/188957A1
The present invention provides a natural gas liquefaction device, one purpose of which being to use a noncombustible gas as a refrigerant and enable a reduction in power consumption within a relatively low refrigerant pressure range, whe...  
WO/2019/189409A1
The present invention is characterized by being equipped with: a reformer for reforming a hydrocarbon to generate hydrogen gas; a hydrogen liquefaction device for liquefying the hydrogen gas to generate liquid hydrogen; a reservoir for s...  
WO/2019/180374A1
The invention relates to a method for separating a synthesis gas comprising hydrogen and carbon monoxide by cryogenic distillation, according to which the synthesis gas (1, 5) is cleaned and cooled to a cryogenic temperature, the cooled ...  
WO/2019/178459A1
A turbine with a supersonic separator disposed upstream of the turbine. The supersonic separator imparts a swirl on a vapor stream to remove any heavier components. A superheated vapor stream from the supersonic separator is passed throu...  
WO/2019/176703A1
Provided is a reliquefaction device with which a gas gasified from a liquid can be efficiently reliquefied. A plurality of flow passages include: a mixing flow passage which is connected to the downstream end section of one among a liqui...  
WO/2019/175148A1
Method for operating a feed gas, especially a natural gas processing plant comprising a processing unit utilising a cooling cycle, the method comprising the following steps: - providing a liquid refrigerant which is methane rich and has ...  
WO/2018/169437A9
The invention relates to technology for liquefying natural gas. A method for liquefying natural gas consists in that processed natural gas is pre-cooled, ethane is separated off, the gas being liquefied is supercooled with the use of coo...  
WO/2019/177705A1
A method for producing liquefied natural gas (LNG) from a natural gas stream having a nitrogen concentration of greater than 1 mol%. At least one liquid nitrogen (LIN) stream is received at an LNG liquefaction facility. The LIN streams m...  
WO/2019/175167A1
The invention relates to a method for operating a natural gas processing plant comprising at least two processing trains utilising a cooling cycle, the method comprising the following steps: - feeding a feed gas to be processed comprisin...  
WO/2019/166383A1
Cooling system, preferably adapted for use in or including a refrigeration plant and/or liquefier plant, having a refrigeration circuit (1) configured to use a refrigerant including a mixture of helium and neon; wherein the refrigerant i...  
WO/2019/158827A1
The invention relates to a natural gas liquefaction process combined with a synthesis gas production process, said liquefaction process comprising the steps below, characterised in that at least one part of the heat source required in sa...  
WO/2019/159371A1
[Problem] To provide a natural gas liquefier equipped with a C3 cooler capable of using a simple configuration to cool natural gas and cool a liquefying refrigerant for liquefying natural gas. [Solution] This natural gas liquefier 1 is e...  
WO/2019/118605A3
This specification relates to operating industrial facilities, for example, crude oil refining facilities or other industrial facilities that include operating plants that process natural gas or recover natural gas liquids.  
WO/2019/158828A1
The invention relates to a natural gas liquefaction process combined with a synthesis gas production process, characterised in that at least one part of the heat source required in said synthesis gas production process is provided by at ...  
WO/2019/158921A1
Power recovery sub-systems, cryogenic energy storage systems, and methods of capturing, storing, and re-using thermal energy are disclosed.  
WO/2019/118609A3
This specification relates to operating industrial facilities, for example, crude oil refining facilities or other industrial facilities that include operating plants that process natural gas or recover natural gas liquids.  
WO/2019/118614A3
This specification relates to operating industrial facilities, for example, crude oil refining facilities or other industrial facilities that include operating plants that process natural gas or recover natural gas liquids.  
WO/2019/118595A3
This specification relates to operating industrial facilities, for example, crude oil refining facilities or other industrial facilities that include operating plants that process natural gas or recover natural gas liquids.  
WO/2019/118593A3
This specification relates to operating industrial facilities, for example, crude oil refining facilities or other industrial facilities that include operating plants that process natural gas or recover natural gas liquids.  
WO/2019/158826A1
The invention relates to a synthesis gas production process combined with a natural gas liquefaction process, characterised in that at least one part of the heat source required in said synthesis gas production process is provided by at ...  
WO/2019/118594A3
A natural gas liquid recovery system and method comprising: a cold box comprising a plate-fin heat exchanger (199) comprising a plurality of compartments, the cold box configured to transfer heat from a plurality of hot fluids (101,115,1...  
WO/2019/149448A1
The invention relates to a method and a device (W) for transferring heat, in which method a liquid-gas mixture (6) is treated in a separating apparatus (T) in order to obtain a gas phase (8) and a liquid phase (9), of which phases the li...  
WO/2019/118600A3
This specification relates to operating industrial facilities, for example, crude oil refining facilities or other industrial facilities that include operating plants that process natural gas or recover natural gas liquids.  
WO/2019/144380A1
An air separation unit using cryogenic distillation comprises a first column (1), a second column (2) thermally linked to the first column (1), a first argon column (1AR), a second argon column (2AR), means for sending cooled, compressed...  
WO/2019/145230A1
The invention relates particularly to a method carried out by at least one device, said method comprising: reducing a pressure of natural gas stored in a gas accumulator, the natural gas having a predetermined constant pressure after the...  
WO/2019/102094A3
The invention relates to a process for the combined production of hydrogen and carbon dioxide from a hydrocarbon mixture, in which the residual gas of a PSA H2 (12) is separated by permeation in order to reduce the hydrocarbon content th...  
WO/2019/136566A1
A method to recover hydrocarbonfractions from refineries gas streams involves a pre-cooled heat refinery fuel gas stream mixed with a pre-cooled and expanded supply of natural gas stream in an inline mixer to condense and recover at leas...  
WO/2019/092654A3
The present disclosure relates to systems and methods useful for providing one or more chemical compounds in a substantially pure form. In particular, the systems and methods can be 5 configured for separation of carbon dioxide from a pr...  
WO/2019/137359A1
Provided are an LNG cold energy utilization system based on an argon cycle and a method thereof. The LNG cold energy utilization system comprises a natural-gas cold-energy recovery system, an argon cycle system, and a cold energy utiliza...  
WO/2019/135817A1
A system and method for flexible production of argon from a cryogenic air separation unit is provided. The cryogenic air separation unit is capable of operating in a 'no-argon' or 'low-argon' mode when argon demand is low or non-existent...  
WO/2019/127009A1
A system and method for supplying a backup product in an air separation device, as well as a system and method for supplying a lower-pressure product to a user by means of pressurization of a cryogenic liquid pump (2) during normal opera...  
WO/2019/127343A1
A method and a device for producing an air product based on cryogenic rectification; after being cooled by a main heat exchanger, raw material air (101) and nitrogen compressed by means of a compressor (4) are sent to a rectification sys...  
WO/2019/127180A1
A cryogenic rectification process-based method for producing an air product, and an air separation system. An air product export pipe (113) and a liquid air booster pump (1131) are added in existing cryogenic rectification process equipm...  
WO/2019/127179A1
Split-core main heat exchangers are employed to warm up product streams generated in an air rectification unit (43) against 1) a main feed air stream (10a) in the low pressure heat exchanger (31) and 2) at least one boosted pressure air ...  
WO/2019/126927A1
A cryogenic air separation setup in a cold box (10), wherein gaseous oxygen under elevated pressure is produced through hydraulic force caused by the geodetic distance between where liquid oxygen is drawn from the distillation column and...  
WO/2019/126832A1
The invention relates to a method of operating a main cryogenic heat exchanger for use in a natural gas liquefaction process, comprising - receiving a feed gas stream at an inlet of the main cryogenic heat exchanger at a flow rate, - cyc...  
WO/2019/122660A1
A process for producing biomethane (40) by purification of a biogas feed stream (1), comprising the following steps: Step a): introduction of the feed gas stream (1) into a pretreatment unit (5) in which said gas stream is partially sepa...  
WO/2019/122654A1
The invention relates to a method for liquefying a natural gas stream, comprising the following steps: a): cooling the input gas stream in order to obtain a liquefied natural gas stream at a temperature T1; b): injecting the stream resul...  
WO/2019/120619A1
A gas treatment method (100) is described, which includes an oxidative process (4) providing waste heat, wherein a first gas mixture containing an oxidable component is provided, wherein the first gas mixture and oxygen are introduced in...  
WO/2019/122656A1
A method for liquefying a natural gas feed stream comprising the following steps: Step a): Cooling the feed gas stream in order to obtain a liquefied natural gas stream at a temperature T1 and a pressure P1b; Step b): Introducing the str...  
WO/2019/122661A1
A method for producing biomethane (40) by purifying a biogas feed stream (1) comprising the following steps: Step a): introducing the feed gas stream (1) into a pretreatment unit (5) in which said gas stream is partially separated from t...  
WO/2019/122682A1
The process (100) for liquefaction of odorized natural gas comprises: - a step (105) of providing, at the inlet, natural gas, - a step (125) of compressing the natural gas to a given pressure, - a step (130) of diverting a portion of the...  
WO/2019/120833A1
The invention relates to a device (26) for condensing at least one gas, comprising: - at least one inlet (30), via which the pressurized gas can be introduced into the device (26); - at least one counter-flow heat exchanger (32) that has...  
WO/2019/122662A1
The invention relates to a method for producing biomethane (40) by purifying a biogas feedstock stream (1), comprising the following steps: a): injecting the gas feedstock stream (1) into a pretreatment unit (5) in which said gas stream ...  
WO/2019/125672A1
A system and method for producing liquefied natural gas (LNG) from a natural gas stream. Each of a plurality of LNG trains liquefies a portion of the natural gas stream to generate a warm LNG stream in a first operating mode, and a cold ...  
WO/2019/118614A2
This specification relates to operating industrial facilities, for example, crude oil refining facilities or other industrial facilities that include operating plants that process natural gas or recover natural gas liquids.  
WO/2019/118673A1
This specification relates to operating industrial facilities, for example, crude oil refining facilities or other industrial facilities that include operating plants that process natural gas or recover natural gas liquids.  

Matches 1 - 50 out of 9,879