FR2910602B1 - Procede et appareil de separation d'un melange comprenant au moins de l'hydrogene, de l'azote et du monoxyde de carbone par distillation cryogenique - Google Patents

Procede et appareil de separation d'un melange comprenant au moins de l'hydrogene, de l'azote et du monoxyde de carbone par distillation cryogenique

Info

Publication number
FR2910602B1
FR2910602B1 FR0655770A FR0655770A FR2910602B1 FR 2910602 B1 FR2910602 B1 FR 2910602B1 FR 0655770 A FR0655770 A FR 0655770A FR 0655770 A FR0655770 A FR 0655770A FR 2910602 B1 FR2910602 B1 FR 2910602B1
Authority
FR
France
Prior art keywords
separating
nitrogen
hydrogen
mixture
carbon monoxide
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0655770A
Other languages
English (en)
Other versions
FR2910602A1 (fr
Inventor
Arthur Darde
Antoine Hernandez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation 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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to FR0655770A priority Critical patent/FR2910602B1/fr
Priority to EP07871916.8A priority patent/EP2140216B1/fr
Priority to CN2007800477659A priority patent/CN101568788B/zh
Priority to PCT/FR2007/052486 priority patent/WO2008078040A2/fr
Priority to US12/519,990 priority patent/US8555673B2/en
Publication of FR2910602A1 publication Critical patent/FR2910602A1/fr
Application granted granted Critical
Publication of FR2910602B1 publication Critical patent/FR2910602B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F25J3/0204—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 characterised by the feed stream
    • F25J3/0223—H2/CO mixtures, i.e. synthesis gas; Water gas or shifted synthesis gas
    • 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
    • F25J3/0228—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 characterised by the separated product stream
    • F25J3/0252—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 characterised by the separated product stream separation of hydrogen
    • 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
    • F25J3/0228—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 characterised by the separated product stream
    • F25J3/0257—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 characterised by the separated product stream separation of 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
    • 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
    • F25J3/0228—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 characterised by the separated product stream
    • F25J3/0261—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 characterised by the separated product stream separation of carbon monoxide
    • 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
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/70—Refluxing the column with a condensed part of the feed stream, i.e. fractionator top is stripped or self-rectified
    • 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
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/74—Refluxing the column with at least a part of the partially condensed overhead gas
    • 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
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/30—Processes or apparatus using other separation and/or other processing means using a washing, e.g. "scrubbing" or bubble column for purification purposes
    • 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
    • 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
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/02—Internal refrigeration with liquid vaporising loop
    • 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
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/04—Internal refrigeration with work-producing gas expansion loop
    • 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
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/24—Quasi-closed internal or closed external carbon monoxide refrigeration cycle
    • 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
    • F25J2280/00—Control of the process or apparatus
    • F25J2280/02—Control in general, load changes, different modes ("runs"), measurements
FR0655770A 2006-12-21 2006-12-21 Procede et appareil de separation d'un melange comprenant au moins de l'hydrogene, de l'azote et du monoxyde de carbone par distillation cryogenique Expired - Fee Related FR2910602B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0655770A FR2910602B1 (fr) 2006-12-21 2006-12-21 Procede et appareil de separation d'un melange comprenant au moins de l'hydrogene, de l'azote et du monoxyde de carbone par distillation cryogenique
EP07871916.8A EP2140216B1 (fr) 2006-12-21 2007-12-12 Procédé et appareil de séparation d'un mélange comprenant au moins de l'hydrogène, de l'azote et du monoxyde de carbone par distillation cryogénique
CN2007800477659A CN101568788B (zh) 2006-12-21 2007-12-12 通过低温蒸馏分离至少包含氢、氮和一氧化碳的混合物的方法和设备
PCT/FR2007/052486 WO2008078040A2 (fr) 2006-12-21 2007-12-12 Procédé et appareil de séparation d'un mélange comprenant au moins de l'hydrogène, de l'azote et du monoxyde de carbone par distillation cryogénique
US12/519,990 US8555673B2 (en) 2006-12-21 2007-12-12 Method and device for separating a mixture of at least hydrogen, nitrogen, and carbon monoxide by cryogenic distillation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0655770A FR2910602B1 (fr) 2006-12-21 2006-12-21 Procede et appareil de separation d'un melange comprenant au moins de l'hydrogene, de l'azote et du monoxyde de carbone par distillation cryogenique

Publications (2)

Publication Number Publication Date
FR2910602A1 FR2910602A1 (fr) 2008-06-27
FR2910602B1 true FR2910602B1 (fr) 2012-12-14

Family

ID=38326917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0655770A Expired - Fee Related FR2910602B1 (fr) 2006-12-21 2006-12-21 Procede et appareil de separation d'un melange comprenant au moins de l'hydrogene, de l'azote et du monoxyde de carbone par distillation cryogenique

Country Status (5)

Country Link
US (1) US8555673B2 (fr)
EP (1) EP2140216B1 (fr)
CN (1) CN101568788B (fr)
FR (1) FR2910602B1 (fr)
WO (1) WO2008078040A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100251765A1 (en) * 2009-04-01 2010-10-07 Air Products And Chemicals, Inc. Cryogenic Separation of Synthesis Gas
FR2959297B1 (fr) * 2010-04-22 2012-04-27 Air Liquide Procede et appareil de production d'azote par distillation cryogenique d'air
EP2562502A1 (fr) * 2011-06-24 2013-02-27 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procédé et installation pour la fourniture d'un monoxyde de carbone gazeux par distillation cryogénique
FR3058996B1 (fr) * 2016-11-18 2022-01-07 Air Liquide Procede et installation de separation cryogenique d’un melange gazeux par lavage au methane
IT201700042150A1 (it) * 2017-04-14 2018-10-14 Cristiano Galbiati Separation equipment
CN107084594B (zh) * 2017-04-27 2022-07-26 杭州中泰深冷技术股份有限公司 一种液co循环制冷合成气制甲醇联产lng装置及其使用方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3756036A (en) * 1971-04-20 1973-09-04 Phillips Petroleum Co Demethanizing method and apparatus
GB1436542A (en) * 1972-05-10 1976-05-19 Air Prod & Chem Separation of gases
DE3215829A1 (de) * 1982-04-28 1983-11-03 Linde Ag, 6200 Wiesbaden Verfahren zur gewinnung von kohlenmonoxid
US4952223A (en) * 1989-08-21 1990-08-28 The Boc Group, Inc. Method and apparatus of producing carbon dioxide in high yields from low concentration carbon dioxide feeds
FR2718428B1 (fr) * 1994-04-11 1997-10-10 Air Liquide Procédé et installation de production de monoxyde de carbone.
DE4433114A1 (de) * 1994-09-16 1996-03-21 Linde Ag Verfahren zum Gewinnen einer Kohlenmonoxid-Reinfraktion
DE19541339B4 (de) * 1995-11-06 2006-08-10 Linde Ag Verfahren zum Gewinnen von Kohlenmonoxid
FR2754541B1 (fr) * 1996-10-15 1998-12-24 Air Liquide Procede et installation pour la separation d'un melange d'hydrogene et/ou d'au moins un hydrocarbure et/ou d'azote et/ou d'oxyde de carbone
US5992175A (en) * 1997-12-08 1999-11-30 Ipsi Llc Enhanced NGL recovery processes
GB9800693D0 (en) * 1998-01-13 1998-03-11 Air Prod & Chem Separation of carbon monoxide from nitrogen-contaminated gaseous mixtures
GB9800692D0 (en) * 1998-01-13 1998-03-11 Air Prod & Chem Separation of carbon monoxide from nitrogen-contaminated gaseous mixtures also containing hydrogen and methane
US7107788B2 (en) * 2003-03-07 2006-09-19 Abb Lummus Global, Randall Gas Technologies Residue recycle-high ethane recovery process
EP1479990A1 (fr) * 2003-05-19 2004-11-24 L'Air Liquide Société Anonyme à Directoire et Conseil de Surveillance pour l'Etude et Exploitation des Procédés Georges Claude Procédé et installation pour la production d'un mélange contenant au moins 10% de monoxyde de carbone
EP1695004A1 (fr) * 2003-12-15 2006-08-30 BP Corporation North America Inc. Systemes et procedes de vaporisation de gaz naturel liquefie
US7617701B2 (en) * 2004-04-07 2009-11-17 L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Process and installation for providing a fluid mixture containing at least 10% carbon monoxide
JP5627837B2 (ja) * 2004-07-23 2014-11-19 ヴェロシス，インク． マイクロチャネル技術を用いる蒸留プロセス
FR2879595A1 (fr) * 2006-01-26 2006-06-23 Air Liquide Procede d'integration d'une unite de deazotation sur une boite froide produisant du monoxyde de carbone
US8486233B2 (en) * 2010-12-14 2013-07-16 Chevron U.S.A. Inc. Apparatus, process and system for delivering fluid to a distillation column or reactor

Also Published As

Publication number Publication date
US8555673B2 (en) 2013-10-15
WO2008078040A3 (fr) 2009-05-22
FR2910602A1 (fr) 2008-06-27
EP2140216B1 (fr) 2017-11-08
US20100071411A1 (en) 2010-03-25
EP2140216A2 (fr) 2010-01-06
WO2008078040A2 (fr) 2008-07-03
CN101568788A (zh) 2009-10-28
CN101568788B (zh) 2011-11-02

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