FR2320514A1 - Procede et installation pour la separation a basse temperature de l'air en ses constituants secs - Google Patents

Procede et installation pour la separation a basse temperature de l'air en ses constituants secs

Info

Publication number
FR2320514A1
FR2320514A1 FR7623577A FR7623577A FR2320514A1 FR 2320514 A1 FR2320514 A1 FR 2320514A1 FR 7623577 A FR7623577 A FR 7623577A FR 7623577 A FR7623577 A FR 7623577A FR 2320514 A1 FR2320514 A1 FR 2320514A1
Authority
FR
France
Prior art keywords
procedure
installation
air
low temperature
temperature separation
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
FR7623577A
Other languages
English (en)
Other versions
FR2320514B1 (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.)
Linde GmbH
Original Assignee
Linde GmbH
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 Linde GmbH filed Critical Linde GmbH
Publication of FR2320514A1 publication Critical patent/FR2320514A1/fr
Application granted granted Critical
Publication of FR2320514B1 publication Critical patent/FR2320514B1/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
    • 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
    • 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
    • F25J2205/24—Processes or apparatus using other separation and/or other processing means using regenerators, cold accumulators or reversible heat exchangers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Drying Of Gases (AREA)
  • Separation Of Gases By Adsorption (AREA)
FR7623577A 1975-08-08 1976-08-02 Procede et installation pour la separation a basse temperature de l'air en ses constituants secs Granted FR2320514A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752535488 DE2535488A1 (de) 1975-08-08 1975-08-08 Verfahren und vorrichtung zur tieftemperaturzerlegung von luft

Publications (2)

Publication Number Publication Date
FR2320514A1 true FR2320514A1 (fr) 1977-03-04
FR2320514B1 FR2320514B1 (fr) 1982-07-30

Family

ID=5953597

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7623577A Granted FR2320514A1 (fr) 1975-08-08 1976-08-02 Procede et installation pour la separation a basse temperature de l'air en ses constituants secs

Country Status (6)

Country Link
US (1) US4092131A (fr)
JP (1) JPS5238476A (fr)
BR (1) BR7605169A (fr)
DE (1) DE2535488A1 (fr)
FR (1) FR2320514A1 (fr)
ZA (1) ZA764747B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5352646A (en) * 1976-10-22 1978-05-13 Daikin Ind Ltd Method of caastoring unripe fruit
DE3002649A1 (de) * 1980-01-25 1981-08-06 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zur gewinnung von so (pfeil abwaerts)2(pfeil abwaerts)
DE3336427A1 (de) * 1983-10-06 1985-04-18 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zum regenerieren von adsorbern
US4812147A (en) * 1985-11-08 1989-03-14 Union Carbide Corporation Multicomponent adsorption process
FR2661841B1 (fr) * 1990-05-09 1992-07-17 Air Liquide Procede et appareil d'epuration par adsorption d'air destine a etre distille.
US5987918A (en) * 1998-03-17 1999-11-23 The Boc Group, Inc. Method of separating nitrogen from air

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3364686A (en) * 1963-08-17 1968-01-23 Linde Ag Process and installation for the removal of easily condensable components from gas mixtures
FR1570115A (fr) * 1967-06-01 1969-06-06

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2699837A (en) * 1951-07-11 1955-01-18 Selas Corp Of America Dehydrator
US3210950A (en) * 1960-09-26 1965-10-12 Air Prod & Chem Separation of gaseous mixtures
DE1117616B (de) * 1960-10-14 1961-11-23 Linde Eismasch Ag Verfahren und Einrichtung zum Gewinnen besonders reiner Zerlegungsprodukte in Tieftemperaturgaszerlegungsanlagen
DE1544022B2 (de) * 1963-02-15 1969-10-30 Linde Ag, 6200 Wiesbaden Verfahren zur Anreicherung eines Bestandteiles in Gasgemischen
US3967464A (en) * 1974-07-22 1976-07-06 Air Products And Chemicals, Inc. Air separation process and system utilizing pressure-swing driers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3364686A (en) * 1963-08-17 1968-01-23 Linde Ag Process and installation for the removal of easily condensable components from gas mixtures
FR1570115A (fr) * 1967-06-01 1969-06-06

Also Published As

Publication number Publication date
DE2535488A1 (de) 1977-02-10
JPS5238476A (en) 1977-03-25
ZA764747B (en) 1977-07-27
US4092131A (en) 1978-05-30
FR2320514B1 (fr) 1982-07-30
BR7605169A (pt) 1977-08-02

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Legal Events

Date Code Title Description
ST Notification of lapse