WO2018114052A3 - Verfahren zur tieftemperaturzerlegung von luft und luftzerlegungsanlage - Google Patents

Verfahren zur tieftemperaturzerlegung von luft und luftzerlegungsanlage Download PDF

Info

Publication number
WO2018114052A3
WO2018114052A3 PCT/EP2017/025365 EP2017025365W WO2018114052A3 WO 2018114052 A3 WO2018114052 A3 WO 2018114052A3 EP 2017025365 W EP2017025365 W EP 2017025365W WO 2018114052 A3 WO2018114052 A3 WO 2018114052A3
Authority
WO
WIPO (PCT)
Prior art keywords
air separation
pressure level
pressure
separation plant
subjected
Prior art date
Application number
PCT/EP2017/025365
Other languages
English (en)
French (fr)
Other versions
WO2018114052A2 (de
WO2018114052A9 (de
Inventor
Stefan Lochner
Original Assignee
Linde Aktiengesellschaft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE102016015446.2A external-priority patent/DE102016015446A1/de
Application filed by Linde Aktiengesellschaft filed Critical Linde Aktiengesellschaft
Priority to EP17844599.5A priority Critical patent/EP3559576A2/de
Publication of WO2018114052A2 publication Critical patent/WO2018114052A2/de
Publication of WO2018114052A9 publication Critical patent/WO2018114052A9/de
Publication of WO2018114052A3 publication Critical patent/WO2018114052A3/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
    • F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
    • F25J3/04078—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression
    • F25J3/0409—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression of oxygen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
    • F25J3/04151—Purification and (pre-)cooling of the feed air; recuperative heat-exchange with product streams
    • F25J3/04163—Hot end purification of the feed air
    • F25J3/04169—Hot end purification of the feed air by adsorption of the impurities
    • F25J3/04175—Hot end purification of the feed air by adsorption of the impurities at a pressure of substantially more than the highest pressure column
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
    • F25J3/04248—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion
    • F25J3/04284—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of intermediate or oxygen enriched (waste-)streams
    • F25J3/0429—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of intermediate or oxygen enriched (waste-)streams of feed air, e.g. used as waste or product air or expanded into an auxiliary column
    • F25J3/04296—Claude expansion, i.e. expanded into the main or high pressure column
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
    • F25J3/04406—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air using a dual pressure main column system
    • F25J3/04412—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air using a dual pressure main column system in a classical double column flowsheet, i.e. with thermal coupling by a main reboiler-condenser in the bottom of low pressure respectively top of high pressure column
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
    • F25J3/04642—Recovering noble gases from air
    • F25J3/04648—Recovering noble gases from air argon
    • F25J3/04654—Producing crude argon in a crude argon column
    • F25J3/04666—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system
    • F25J3/04672—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system having a top condenser
    • F25J3/04678—Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system having a top condenser cooled by oxygen enriched liquid from high pressure column bottoms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
    • F25J3/04642—Recovering noble gases from air
    • F25J3/04648—Recovering noble gases from air argon
    • F25J3/04721—Producing pure argon, e.g. recovered from a crude argon column
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2240/00—Processes or apparatus involving steps for expanding of process streams
    • F25J2240/02—Expansion of a process fluid in a work-extracting turbine (i.e. isentropic expansion), e.g. of the feed stream
    • F25J2240/10—Expansion of a process fluid in a work-extracting turbine (i.e. isentropic expansion), e.g. of the feed stream the fluid being air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2240/00—Processes or apparatus involving steps for expanding of process streams
    • F25J2240/40—Expansion without extracting work, i.e. isenthalpic throttling, e.g. JT valve, regulating valve or venturi, or isentropic nozzle, e.g. Laval
    • F25J2240/42—Expansion without extracting work, i.e. isenthalpic throttling, e.g. JT valve, regulating valve or venturi, or isentropic nozzle, e.g. Laval the fluid being air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2240/00—Processes or apparatus involving steps for expanding of process streams
    • F25J2240/40—Expansion without extracting work, i.e. isenthalpic throttling, e.g. JT valve, regulating valve or venturi, or isentropic nozzle, e.g. Laval
    • F25J2240/44—Expansion without extracting work, i.e. isenthalpic throttling, e.g. JT valve, regulating valve or venturi, or isentropic nozzle, e.g. Laval the fluid being nitrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2245/00—Processes or apparatus involving steps for recycling of process streams
    • F25J2245/42—Processes or apparatus involving steps for recycling of process streams the recycled stream being nitrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2245/00—Processes or apparatus involving steps for recycling of process streams
    • F25J2245/50—Processes or apparatus involving steps for recycling of process streams the recycled stream being oxygen

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

Die vorliegende Erfindung betrifft ein Verfahren zur Tieftemperaturzerlegung von Luft unter Verwendung einer Luftzerlegungsanlage (100) mit einem Destillationssäulensystem (10), das eine Hochdrucksäule (111), die auf einem ersten Druckniveau betrieben wird, und eine Niederdrucksäule (112), die auf einem zweiten Druckniveau unterhalb des ersten Druckniveaus betrieben wird, umfasst. Es ist vorgesehen, dass unter Verwendung der Luft in der Luftzerlegungsanlage (100) ein oder mehrere gasförmige Stoffströme gebildet und einer isenthalpen Entspannung unterworfen werden, die ausgehend von dem ersten Druckniveau oder einem Druckniveau, das sich um nicht mehr als 1 bar von dem ersten Druckniveau unterscheidet, durchgeführt wird, und bei der eine Druckdifferenz von 3 bis 6 bar überwunden wird, wobei der oder die gasförmigen Stoffströme, der oder die der gasförmigen Entspannung unterworfen wird oder werden, eine Fluidmenge von mehr als 500 Normkubikmetern pro Stunde umfassen, und wobei der oder die gasförmigen Stoffströme, der oder die der gasförmigen Entspannung unterworfen wird oder werden, einen Argongehalt von nicht mehr als 1 Molprozent aufweist oder aufweisen. Eine Luftzerlegungsanlage (100) ist ebenfalls Gegenstand der Erfindung.
PCT/EP2017/025365 2016-12-23 2017-12-20 Verfahren zur tieftemperaturzerlegung von luft und luftzerlegungsanlage WO2018114052A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP17844599.5A EP3559576A2 (de) 2016-12-23 2017-12-20 Verfahren zur tieftemperaturzerlegung von luft und luftzerlegungsanlage

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102016015446.2 2016-12-23
DE102016015446.2A DE102016015446A1 (de) 2016-12-23 2016-12-23 Verfahren zur Tieftemperaturzerlegung von Luft und Luftzerlegungsanlage
EP17020072 2017-02-27
EP17020072.9 2017-02-27

Publications (3)

Publication Number Publication Date
WO2018114052A2 WO2018114052A2 (de) 2018-06-28
WO2018114052A9 WO2018114052A9 (de) 2018-08-16
WO2018114052A3 true WO2018114052A3 (de) 2018-10-11

Family

ID=61258172

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/025365 WO2018114052A2 (de) 2016-12-23 2017-12-20 Verfahren zur tieftemperaturzerlegung von luft und luftzerlegungsanlage

Country Status (2)

Country Link
EP (1) EP3559576A2 (de)
WO (1) WO2018114052A2 (de)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2526350A1 (de) * 1974-07-12 1976-01-29 Nuovo Pignone Spa Verfahren und luftzerlegungsanlage
JPS5449980A (en) * 1977-09-28 1979-04-19 Hitachi Ltd Air separation plant
EP0955509A1 (de) * 1998-04-30 1999-11-10 Linde Aktiengesellschaft Verfahren und Vorrichtung zur Gewinnung von hochreinem Sauerstoff
EP1357342A1 (de) * 2002-04-17 2003-10-29 Linde Aktiengesellschaft Drei-Säulen-System zur Tieftemperaturzerlegung mit Argongewinnung
FR2895068A1 (fr) * 2005-12-15 2007-06-22 Air Liquide Procede de separation d'air par distillation cryogenique
WO2010017968A2 (de) * 2008-08-14 2010-02-18 Linde Aktiengesellschaft Verfahren und vorrichtung zur tieftemperaturzerlegung von luft
EP2801777A1 (de) * 2013-05-08 2014-11-12 Linde Aktiengesellschaft Luftzerlegungsanlage mit Hauptverdichterantrieb
WO2015003809A2 (de) * 2013-07-11 2015-01-15 Linde Aktiengesellschaft Verfahren und vorrichtung zur sauerstoffgewinnung durch tieftemperaturzerlegung von luft mit variablem energieverbrauch

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2699992B1 (fr) 1992-12-30 1995-02-10 Air Liquide Procédé et installation de production d'oxygène gazeux sous pression.

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2526350A1 (de) * 1974-07-12 1976-01-29 Nuovo Pignone Spa Verfahren und luftzerlegungsanlage
JPS5449980A (en) * 1977-09-28 1979-04-19 Hitachi Ltd Air separation plant
EP0955509A1 (de) * 1998-04-30 1999-11-10 Linde Aktiengesellschaft Verfahren und Vorrichtung zur Gewinnung von hochreinem Sauerstoff
EP1357342A1 (de) * 2002-04-17 2003-10-29 Linde Aktiengesellschaft Drei-Säulen-System zur Tieftemperaturzerlegung mit Argongewinnung
FR2895068A1 (fr) * 2005-12-15 2007-06-22 Air Liquide Procede de separation d'air par distillation cryogenique
WO2010017968A2 (de) * 2008-08-14 2010-02-18 Linde Aktiengesellschaft Verfahren und vorrichtung zur tieftemperaturzerlegung von luft
EP2801777A1 (de) * 2013-05-08 2014-11-12 Linde Aktiengesellschaft Luftzerlegungsanlage mit Hauptverdichterantrieb
WO2015003809A2 (de) * 2013-07-11 2015-01-15 Linde Aktiengesellschaft Verfahren und vorrichtung zur sauerstoffgewinnung durch tieftemperaturzerlegung von luft mit variablem energieverbrauch

Also Published As

Publication number Publication date
EP3559576A2 (de) 2019-10-30
WO2018114052A2 (de) 2018-06-28
WO2018114052A9 (de) 2018-08-16

Similar Documents

Publication Publication Date Title
MY176364A (en) Integrated nitrogen removal in the production of liquefied natural gas using refrigerated heat pump
MX2019010046A (es) Licuefactor de gas natural liquido que usa refrigeracion mecanica y nitrogeno liquido.
CA3059159C (en) Liquefied natural gas production system and method with greenhouse gas removal
EA201390028A1 (ru) Находящаяся под давлением колонна для разделения газов и способ регенерирования газа конечной переработки высокого давления
EA201391191A1 (ru) Способ короткоцикловой адсорбции при переменном давлении и температуре
EA201290749A1 (ru) Системы и способы использования холодной жидкости для отделения затвердевающих газовых компонентов от технологических газовых потоков
CA2732653C (en) System for incondensable component separation in a liquefied natural gas facility
WO2006120127A3 (en) Liquefied natural gas separation process and installation
EP3048400A3 (de) Verbesserte trennung von schweren kohlenwasserstoffen und ngls aus erdgas bei der integration mit erdgasverflüssigung
GB2450666B (en) Method and apparatus for treating a hydrocarbon stream
WO2014135271A3 (de) Luftzerlegungsanlage, verfahren zur gewinnung eines argon enthaltenden produkts und verfahren zur erstellung einer luftzerlegungsanlage
MX2007003996A (es) Proceso de separación de aire que utiliza la refrigeración extraída del lng para la producción de oxígeno líquido.
PH12018500154A1 (en) Method and system for processing a liquid natural gas stream at a lng import terminal
MY166784A (en) Lng formation
MY183465A (en) Method for separating off acid gases from natural gas
WO2011157431A3 (fr) Installation et procede de separation d'air par distillation cryogenique
MX2009009043A (es) Metodo para separacion de nitrogeno del gas natural licuado.
MX2023003745A (es) Configuraciones y metodos para produccion de gas natural licuado en peque?a escala.
MY191569A (en) Method and apparatus for separating a feed gas containing at least 20 mol % of co2 and at least 20 mol % of methane, by partial condensation and/or by distillation
WO2015167699A3 (en) System and method for production of argon by cryogenic rectification of air
MY196878A (en) Post-probe upstream metering pump for insuring ngl phase change completion in sample conditioning
MY178564A (en) Method and device for regulating the pressure in a liquefied natural gas vessel
WO2009057179A3 (en) Small-scale plant for production of liquified natural gas
MY196123A (en) Method and System for Obtaining a Hydrogen Rich Gas
WO2007111844A3 (en) Pressure setting method for gas pipeline

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17844599

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2017844599

Country of ref document: EP

Effective date: 20190723