FR2363069A1 - Procede et installation de separation des composants d'un melange gazeux - Google Patents

Procede et installation de separation des composants d'un melange gazeux

Info

Publication number
FR2363069A1
FR2363069A1 FR7725845A FR7725845A FR2363069A1 FR 2363069 A1 FR2363069 A1 FR 2363069A1 FR 7725845 A FR7725845 A FR 7725845A FR 7725845 A FR7725845 A FR 7725845A FR 2363069 A1 FR2363069 A1 FR 2363069A1
Authority
FR
France
Prior art keywords
components
mixture
separating
gas mixture
adsorbent bed
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.)
Granted
Application number
FR7725845A
Other languages
English (en)
Other versions
FR2363069B3 (fr
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.)
BOC Ltd Great Britain
Original Assignee
BOC Ltd Great Britain
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 BOC Ltd Great Britain filed Critical BOC Ltd Great Britain
Publication of FR2363069A1 publication Critical patent/FR2363069A1/fr
Application granted granted Critical
Publication of FR2363069B3 publication Critical patent/FR2363069B3/fr
Granted legal-status Critical Current

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
    • F25J3/04151—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
    • F25J3/04181—Regenerating the adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/047—Pressure swing adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/104—Alumina
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/12—Oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B01D2257/102—Nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B01D2257/504—Carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/702—Hydrocarbons
    • B01D2257/7022—Aliphatic hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/80—Water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40001—Methods relating to additional, e.g. intermediate, treatment of process gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40043—Purging
    • B01D2259/4005—Nature of purge gas
    • B01D2259/40052—Recycled product or process gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/401—Further details for adsorption processes and devices using a single bed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/402—Further details for adsorption processes and devices using two beds
    • 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
    • F25J2205/60—Processes or apparatus using other separation and/or other processing means using adsorption on solid adsorbents, e.g. by temperature-swing adsorption [TSA] at the hot or cold end
    • F25J2205/66—Regenerating the adsorption vessel, e.g. kind of reactivation 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
    • F25J2205/60—Processes or apparatus using other separation and/or other processing means using adsorption on solid adsorbents, e.g. by temperature-swing adsorption [TSA] at the hot or cold end
    • F25J2205/66—Regenerating the adsorption vessel, e.g. kind of reactivation gas
    • F25J2205/72—Pressurising or depressurising the adsorption vessel
    • 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
    • F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
    • F25J2290/62—Details of storing a fluid in a tank
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

Procédé et installation de séparation des composants d'un mélange gazeux. Le mélange passe par un lit adsorbant qui en élimine un ou plusieurs composants. Le mélange ainsi enrichi est refroidi et rectifié et le lit adsorbant est regénéré en le purgeant à l'aide d'un courant de gaz résiduel produit au cours de la rectification d'un mélange enrichi auparavant. Application à la production d'oxygène par séparation des composants de l'air, l'anhydride carbonique et l'eau étant éliminés dans le lit adsorbant et l'azote résiduel provenant de la colonne de rectification étant utilisé pour la purge du lit
FR7725845A 1976-08-24 1977-08-24 Procede et installation de separation des composants d'un melange gazeux Granted FR2363069A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB35176/76A GB1586961A (en) 1976-08-24 1976-08-24 Separation of gaseous mixtures

Publications (2)

Publication Number Publication Date
FR2363069A1 true FR2363069A1 (fr) 1978-03-24
FR2363069B3 FR2363069B3 (fr) 1980-06-06

Family

ID=10374723

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7725845A Granted FR2363069A1 (fr) 1976-08-24 1977-08-24 Procede et installation de separation des composants d'un melange gazeux

Country Status (7)

Country Link
JP (1) JPS5342182A (fr)
AU (1) AU509650B2 (fr)
BR (1) BR7705591A (fr)
ES (1) ES461831A1 (fr)
FR (1) FR2363069A1 (fr)
GB (1) GB1586961A (fr)
ZA (1) ZA774932B (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5527034A (en) * 1978-08-16 1980-02-26 Hitachi Ltd Pressure swing adsorption system used with heat regeneration method
EP0016558A1 (fr) * 1979-02-28 1980-10-01 Air Products And Chemicals, Inc. Procédé pour le fractionnement de l'air en lits adsorbants par changement de la pression et du vide
EP0067740A2 (fr) * 1981-05-20 1982-12-22 Union Carbide Corporation Procédé et dispositif pour améliorer la récupération de gaz produit dans un système d'adsorption à pression alternée
EP0456575A1 (fr) * 1990-05-09 1991-11-13 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procédé et appareil d'épuration par adsorption d'air destiné â être distillé
FR2690633A1 (fr) * 1992-04-30 1993-11-05 Air Liquide Installation de distillation d'air et procédé d'exploitation d'une telle installation.
US9242237B2 (en) 2011-01-07 2016-01-26 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Zeolite composition adapted for air purification

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5880485A (ja) * 1981-11-06 1983-05-14 株式会社日立製作所 クツシヨンタンクの予備加圧法
JPS5983906A (ja) * 1982-11-02 1984-05-15 Kawasaki Heavy Ind Ltd 金属水素化物を利用した水素ガスの精製方法
JPS59186627A (ja) * 1984-03-30 1984-10-23 Hitachi Ltd 深冷空気分離装置の前処理装置
US5090973A (en) * 1990-10-23 1992-02-25 The Boc Group, Inc. Psa employing high purity purging
US5666828A (en) * 1996-06-26 1997-09-16 Praxair Technology, Inc. Cryogenic hybrid system for producing low purity oxygen and high purity oxygen
US5919286A (en) * 1997-03-06 1999-07-06 Air Products And Chemicals, Inc. PSA process for removel of nitrogen oxides from gas
US5779767A (en) * 1997-03-07 1998-07-14 Air Products And Chemicals, Inc. Use of zeolites and alumina in adsorption processes
US6391092B1 (en) 1999-10-12 2002-05-21 The Boc Group, Inc. Thermal swing adsorption process for the removal of dinitrogen oxide, hydrocarbons and other trace impurities from air

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5527034A (en) * 1978-08-16 1980-02-26 Hitachi Ltd Pressure swing adsorption system used with heat regeneration method
JPS5742833B2 (fr) * 1978-08-16 1982-09-10
EP0016558A1 (fr) * 1979-02-28 1980-10-01 Air Products And Chemicals, Inc. Procédé pour le fractionnement de l'air en lits adsorbants par changement de la pression et du vide
EP0067740A2 (fr) * 1981-05-20 1982-12-22 Union Carbide Corporation Procédé et dispositif pour améliorer la récupération de gaz produit dans un système d'adsorption à pression alternée
EP0067740A3 (fr) * 1981-05-20 1983-06-08 Union Carbide Corporation Procédé et dispositif pour améliorer la récupération de gaz produit dans un système d'adsorption à pression alternée
EP0456575A1 (fr) * 1990-05-09 1991-11-13 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procédé et appareil d'épuration par adsorption d'air destiné â être distillé
FR2661841A1 (fr) * 1990-05-09 1991-11-15 Air Liquide Procede et appareil d'epuration par adsorption d'air destine a etre distille.
FR2690633A1 (fr) * 1992-04-30 1993-11-05 Air Liquide Installation de distillation d'air et procédé d'exploitation d'une telle installation.
US9242237B2 (en) 2011-01-07 2016-01-26 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Zeolite composition adapted for air purification

Also Published As

Publication number Publication date
ZA774932B (en) 1978-06-28
AU509650B2 (en) 1980-05-22
BR7705591A (pt) 1978-06-06
ES461831A1 (es) 1978-05-16
JPS5342182A (en) 1978-04-17
FR2363069B3 (fr) 1980-06-06
AU2817777A (en) 1979-03-01
GB1586961A (en) 1981-03-25

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Legal Events

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