FR768197A - Process for making krypton and xenon from atmospheric air - Google Patents

Process for making krypton and xenon from atmospheric air

Info

Publication number
FR768197A
FR768197A FR768197DA FR768197A FR 768197 A FR768197 A FR 768197A FR 768197D A FR768197D A FR 768197DA FR 768197 A FR768197 A FR 768197A
Authority
FR
France
Prior art keywords
krypton
xenon
making
atmospheric air
atmospheric
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 FR768197A publication Critical patent/FR768197A/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
    • F25J3/04642—Recovering noble gases from air
    • F25J3/04745—Krypton and/or Xenon
    • 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
    • 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
    • F25J2270/40—Quasi-closed internal or closed external air refrigeration cycle
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S62/00—Refrigeration
    • Y10S62/923—Inert gas
    • Y10S62/925—Xenon or krypton

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)
FR768197D 1933-02-09 1934-02-06 Process for making krypton and xenon from atmospheric air Expired FR768197A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA68603A DE628788C (en) 1933-02-09 1933-02-09 Manufacture of krypton and xenon

Publications (1)

Publication Number Publication Date
FR768197A true FR768197A (en) 1934-08-01

Family

ID=28798155

Family Applications (2)

Application Number Title Priority Date Filing Date
FR768197D Expired FR768197A (en) 1933-02-09 1934-02-06 Process for making krypton and xenon from atmospheric air
FR47423D Expired FR47423E (en) 1933-02-09 1936-03-12 Process for making krypton and xenon from atmospheric air

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR47423D Expired FR47423E (en) 1933-02-09 1936-03-12 Process for making krypton and xenon from atmospheric air

Country Status (9)

Country Link
US (2) US2095809A (en)
AT (1) AT148690B (en)
BE (1) BE401006A (en)
DE (1) DE628788C (en)
DK (1) DK50939C (en)
FR (2) FR768197A (en)
GB (1) GB432644A (en)
NL (1) NL46810C (en)
SE (1) SE89690C1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2608070A (en) * 1944-02-11 1952-08-26 Kapitza Peter Leonidovitch Method and means for distillation of low boiling point liquids
US2619813A (en) * 1947-05-14 1952-12-02 British Oxygen Co Ltd Separation of gas mixtures
FR980658A (en) * 1948-02-12 1951-05-16 British Oxygen Co Ltd Fractional air separation process
US2731810A (en) * 1949-01-04 1956-01-24 Qjivaiiov snoonilnod
US2627731A (en) * 1949-06-18 1953-02-10 Hydrocarbon Research Inc Rectification of gaseous mixtures
US2664719A (en) * 1950-07-05 1954-01-05 Union Carbide & Carbon Corp Process and apparatus for separating gas mixtures
NL88327C (en) * 1950-10-30 1900-01-01
NL196122A (en) * 1951-11-30 1900-01-01
BE516872A (en) * 1952-01-12
BE528325A (en) * 1953-04-29
BE530595A (en) * 1953-07-24
GB869412A (en) * 1956-06-19 1961-05-31 Atomic Energy Authority Uk Improvements in or relating to apparatus for the production of deuterium-enriched hydrogen
US3191393A (en) * 1959-12-30 1965-06-29 Air Reduction Krypton-xenon separation from a gas mixture
DE1155458B (en) * 1961-02-23 1963-10-10 Linde Eismasch Ag Method and device for the decomposition of gas mixtures by low-temperature rectification
DE1229561B (en) * 1962-12-21 1966-12-01 Linde Ag Method and device for separating air by liquefaction and rectification with the aid of an inert gas cycle
US4401448A (en) * 1982-05-24 1983-08-30 Union Carbide Corporation Air separation process for the production of krypton and xenon
CN108031138A (en) * 2017-12-14 2018-05-15 浙江新锐空分设备有限公司 A kind of krypton xenon concentration tower bottom heat of evaporation source system

Also Published As

Publication number Publication date
US2101300A (en) 1937-12-07
AT148690B (en) 1937-02-25
US2095809A (en) 1937-10-12
BE401006A (en) 1934-02-28
NL46810C (en) 1939-10-10
SE89690C1 (en) 1937-07-13
DK50939C (en) 1935-11-25
DE628788C (en) 1936-04-16
GB432644A (en) 1935-07-31
FR47423E (en) 1937-05-05

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