WO2015040306A3 - Procédé et appareil de production d'oxygène gazeux par distillation cryogénique de l'air - Google Patents

Procédé et appareil de production d'oxygène gazeux par distillation cryogénique de l'air Download PDF

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Publication number
WO2015040306A3
WO2015040306A3 PCT/FR2014/052228 FR2014052228W WO2015040306A3 WO 2015040306 A3 WO2015040306 A3 WO 2015040306A3 FR 2014052228 W FR2014052228 W FR 2014052228W WO 2015040306 A3 WO2015040306 A3 WO 2015040306A3
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WIPO (PCT)
Prior art keywords
air
pressure
gaseous oxygen
temperature
cryogenic distillation
Prior art date
Application number
PCT/FR2014/052228
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English (en)
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WO2015040306A2 (fr
Inventor
Alexis ASSE
Ingrid BERTHAUME
Alain Briglia
Richard Dubettier-Grenier
Patrick Le Bot
Jean-Marc Peyron
Original Assignee
L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude
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
Application filed by L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude filed Critical L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude
Priority to US15/022,314 priority Critical patent/US9976803B2/en
Priority to EP14796163.5A priority patent/EP3047221A2/fr
Priority to CN201480049867.4A priority patent/CN105579801B/zh
Publication of WO2015040306A2 publication Critical patent/WO2015040306A2/fr
Publication of WO2015040306A3 publication Critical patent/WO2015040306A3/fr

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    • 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
    • F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
    • F25J3/04012—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of warm gaseous streams; details of intake or interstage cooling
    • F25J3/04024—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of warm gaseous streams; details of intake or interstage cooling of purified feed air, so-called boosted air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • 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
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    • 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
    • F25J3/04048—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of cold gaseous streams, e.g. intermediate or oxygen enriched (waste) streams
    • F25J3/04054—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of cold gaseous streams, e.g. intermediate or oxygen enriched (waste) streams of air
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    • 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
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    • 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
    • F25J3/04187—Cooling of the purified feed air by recuperative heat-exchange; Heat-exchange with product streams
    • F25J3/04218—Parallel arrangement of the main heat exchange line in cores having different functions, e.g. in low pressure and high pressure cores
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    • 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
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    • F25J3/04248—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion
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    • F25J3/04309—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 nitrogen
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    • 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
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    • F25J3/04375—Details relating to the work expansion, e.g. process parameter etc.
    • F25J3/04381—Details relating to the work expansion, e.g. process parameter etc. using work extraction by mechanical coupling of compression and expansion so-called companders
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    • 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
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    • 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
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    • F25J2230/40—Processes or apparatus involving steps for increasing the pressure of gaseous process streams 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
    • F25J2240/02—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

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  • 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

Procédé de production d'oxygène gazeux par distillation cryogénique de l'air dans lequel une partie (15) du débit d'air d'alimentation est porté à une pression P1, au moyen d'un premier compresseur (1) dont la température d'aspiration T0 est comprise entre 0 et 50°C, le gaz à la pression P1 est refroidi, pour générer un flux d'air à la pression P1 et la température T1 comprise entre 5 et 45°C, une partie (17,19) de l'air comprimé dans le premier compresseur subit une étape de compression additionnelle à partir de la température T1 et de la pression P jusqu'à une pression P2 supérieure à P1, puis est refroidie, jusqu'à la température T2 où T2 et T1 diffèrent de moins de 10°C.
PCT/FR2014/052228 2013-09-17 2014-09-09 Procédé et appareil de production d'oxygène gazeux par distillation cryogénique de l'air WO2015040306A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US15/022,314 US9976803B2 (en) 2013-09-17 2014-09-09 Process and apparatus for producing gaseous oxygen by cryogenic distillation of air
EP14796163.5A EP3047221A2 (fr) 2013-09-17 2014-09-09 Procédé et appareil de production d'oxygène gazeux par distillation cryogénique de l'air
CN201480049867.4A CN105579801B (zh) 2013-09-17 2014-09-09 通过空气的低温蒸馏而制备气态氧的方法和设备

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1358927 2013-09-17
FR1358927A FR3010778B1 (fr) 2013-09-17 2013-09-17 Procede et appareil de production d'oxygene gazeux par distillation cryogenique de l'air

Publications (2)

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WO2015040306A2 WO2015040306A2 (fr) 2015-03-26
WO2015040306A3 true WO2015040306A3 (fr) 2015-06-11

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US (1) US9976803B2 (fr)
EP (1) EP3047221A2 (fr)
CN (1) CN105579801B (fr)
FR (1) FR3010778B1 (fr)
WO (1) WO2015040306A2 (fr)

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EP2980514A1 (fr) * 2014-07-31 2016-02-03 Linde Aktiengesellschaft Procédé de séparation cryogénique de l'air et installation de séparation d'air
EP3343158A1 (fr) * 2016-12-28 2018-07-04 Linde Aktiengesellschaft Procédé de production d'un ou plusieurs produits pneumatiques et unité de fractionnement d'air
EP3438585A3 (fr) 2017-08-03 2019-04-17 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procédé de dégivrage d'un appareil de séparation d'air par distillation cryogénique et appareil adapté pour être dégivré par ce procédé
WO2019104524A1 (fr) * 2017-11-29 2019-06-06 乔治洛德方法研究和开发液化空气有限公司 Procédé et appareil de distillation cryogénique pour produire de l'air sous pression au moyen d'un accélérateur de détente en liaison avec un détendeur d'azote pour le freinage
US11054182B2 (en) * 2018-05-31 2021-07-06 Air Products And Chemicals, Inc. Process and apparatus for separating air using a split heat exchanger
CN109630269B (zh) * 2019-01-15 2021-12-31 中国石油大学(华东) 天然气-蒸汽联合循环洁净发电工艺
CN109681325B (zh) * 2019-01-15 2021-12-31 中国石油大学(华东) 天然气-超临界co2联合循环发电工艺
EP4163576A1 (fr) * 2021-10-06 2023-04-12 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Appareil et procédé de séparation d'air par distillation cryogénique

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US5475980A (en) * 1993-12-30 1995-12-19 L'air Liquide, Societe Anonyme Pour L'etude L'exploitation Des Procedes Georges Claude Process and installation for production of high pressure gaseous fluid
DE102007014643A1 (de) * 2007-03-27 2007-09-20 Linde Ag Verfahren und Vorrichtung zur Erzeugung von gasförmigem Druckprodukt durch Tieftemperaturzerlegung von Luft
EP2015012A2 (fr) * 2007-07-07 2009-01-14 Linde Aktiengesellschaft Procédé pour la séparation cryogénique d'air
FR2943408A1 (fr) * 2009-03-17 2010-09-24 Air Liquide Procede et installation de separation d'air par distillation cryogenique
EP2369281A1 (fr) * 2010-03-09 2011-09-28 Linde Aktiengesellschaft Procédé et dispositif destinés à la décomposition à basse température d'air
EP2597409A1 (fr) * 2011-11-24 2013-05-29 L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Processus et appareil pour la séparation de l'air par distillation cryogénique

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EP0793069A1 (fr) * 1996-03-01 1997-09-03 Air Products And Chemicals, Inc. Générateur d'oxygène à deux degrés de pureté avec compresseur pour le rebouilleur
US7713497B2 (en) * 2002-08-15 2010-05-11 Fluor Technologies Corporation Low pressure NGL plant configurations
FR2854683B1 (fr) * 2003-05-05 2006-09-29 Air Liquide Procede et installation de production de gaz de l'air sous pression par distillation cryogenique d'air
FR2867262B1 (fr) * 2004-03-02 2006-06-23 Air Liquide Procede de separation d'air par distillation cryogenique et une installation pour la mise en oeuvre de ce procede

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Publication number Priority date Publication date Assignee Title
US5475980A (en) * 1993-12-30 1995-12-19 L'air Liquide, Societe Anonyme Pour L'etude L'exploitation Des Procedes Georges Claude Process and installation for production of high pressure gaseous fluid
DE102007014643A1 (de) * 2007-03-27 2007-09-20 Linde Ag Verfahren und Vorrichtung zur Erzeugung von gasförmigem Druckprodukt durch Tieftemperaturzerlegung von Luft
EP2015012A2 (fr) * 2007-07-07 2009-01-14 Linde Aktiengesellschaft Procédé pour la séparation cryogénique d'air
FR2943408A1 (fr) * 2009-03-17 2010-09-24 Air Liquide Procede et installation de separation d'air par distillation cryogenique
EP2369281A1 (fr) * 2010-03-09 2011-09-28 Linde Aktiengesellschaft Procédé et dispositif destinés à la décomposition à basse température d'air
EP2597409A1 (fr) * 2011-11-24 2013-05-29 L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Processus et appareil pour la séparation de l'air par distillation cryogénique

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FR3010778A1 (fr) 2015-03-20
WO2015040306A2 (fr) 2015-03-26
CN105579801A (zh) 2016-05-11
US20160231053A1 (en) 2016-08-11
EP3047221A2 (fr) 2016-07-27
US9976803B2 (en) 2018-05-22
CN105579801B (zh) 2018-06-29
FR3010778B1 (fr) 2019-05-24

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