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FR768644A - Process for separating air and similar gas mixtures by liquefaction and rectification - Google Patents

Process for separating air and similar gas mixtures by liquefaction and rectification

Info

Publication number
FR768644A
FR768644A FR768644DA FR768644A FR 768644 A FR768644 A FR 768644A FR 768644D A FR768644D A FR 768644DA FR 768644 A FR768644 A FR 768644A
Authority
FR
France
Prior art keywords
liquefaction
rectification
gas mixtures
separating air
similar gas
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
Application number
Other languages
French (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.)
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
Application granted granted Critical
Publication of FR768644A publication Critical patent/FR768644A/en
Expired 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

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)
FR768644D 1933-05-04 1933-05-04 Process for separating air and similar gas mixtures by liquefaction and rectification Expired FR768644A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR768644T 1933-05-04

Publications (1)

Publication Number Publication Date
FR768644A true FR768644A (en) 1934-08-10

Family

ID=9184347

Family Applications (1)

Application Number Title Priority Date Filing Date
FR768644D Expired FR768644A (en) 1933-05-04 1933-05-04 Process for separating air and similar gas mixtures by liquefaction and rectification

Country Status (2)

Country Link
US (1) US2009084A (en)
FR (1) FR768644A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422626A (en) * 1937-08-28 1947-06-17 Koehler Franz Recovery of nitrogen and oxygen
US2641450A (en) * 1946-10-19 1953-06-09 Hydrocarbon Research Inc Method of transferring heat by a powdered thermophore in a state of dense phase fluidization
US2530602A (en) * 1946-12-12 1950-11-21 Air Reduction Recovery of the constituents of gaseous mixtures
US2672031A (en) * 1950-10-10 1954-03-16 Air Prod Inc Fractionation of gas mixtures
US2930201A (en) * 1953-08-31 1960-03-29 Linde Eismasch Ag Process for the production of oxygen of low argon content
US2934907A (en) * 1954-08-17 1960-05-03 Union Carbide Corp High argon recovery using kettle top feed-top pinch principle
US3270514A (en) * 1963-04-23 1966-09-06 Gas Equipment Engineering Corp Separation of gas mixtures
CN115856219A (en) * 2022-12-07 2023-03-28 山东金璋隆祥智能科技有限责任公司 Device for calibrating DMAC gas detector and use method thereof

Also Published As

Publication number Publication date
US2009084A (en) 1935-07-23

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