FR768197A - Procédé de fabrication du krypton et du xénon à partir de l'air atmosphérique - Google Patents

Procédé de fabrication du krypton et du xénon à partir de l'air atmosphérique

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
English (en)
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/fr
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 Procédé de fabrication du krypton et du xénon à partir de l'air atmosphérique Expired FR768197A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA68603A DE628788C (de) 1933-02-09 1933-02-09 Herstellung von Krypton und Xenon

Publications (1)

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

Family

ID=28798155

Family Applications (2)

Application Number Title Priority Date Filing Date
FR768197D Expired FR768197A (fr) 1933-02-09 1934-02-06 Procédé de fabrication du krypton et du xénon à partir de l'air atmosphérique
FR47423D Expired FR47423E (fr) 1933-02-09 1936-03-12 Procédé de fabrication du krypton et du xénon à partir de l'air atmosphérique

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR47423D Expired FR47423E (fr) 1933-02-09 1936-03-12 Procédé de fabrication du krypton et du xénon à partir de l'air atmosphérique

Country Status (9)

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

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 (fr) * 1948-02-12 1951-05-16 British Oxygen Co Ltd Procédé de séparation fractionnée de l'air
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
BE506725A (enrdf_load_stackoverflow) * 1950-10-30 1900-01-01
NL196122A (enrdf_load_stackoverflow) * 1951-11-30 1900-01-01
BE516872A (enrdf_load_stackoverflow) * 1952-01-12
BE528325A (enrdf_load_stackoverflow) * 1953-04-29
BE530595A (enrdf_load_stackoverflow) * 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 (de) * 1961-02-23 1963-10-10 Linde Eismasch Ag Verfahren und Einrichtung zum Zerlegen von Gasgemischen durch Tieftemperaturrektifikation
DE1229561B (de) * 1962-12-21 1966-12-01 Linde Ag Verfahren und Vorrichtung zum Zerlegen von Luft durch Verfluessigung und Rektifikation mit Hilfe eines Inertgaskreislaufes
US4401448A (en) * 1982-05-24 1983-08-30 Union Carbide Corporation Air separation process for the production of krypton and xenon
CN108031138A (zh) * 2017-12-14 2018-05-15 浙江新锐空分设备有限公司 一种氪氙浓缩塔底部蒸发热源系统

Also Published As

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

Similar Documents

Publication Publication Date Title
FR768197A (fr) Procédé de fabrication du krypton et du xénon à partir de l'air atmosphérique
FR820254A (fr) Procédé d'obtention simultanée de krypton et d'azote à partir de l'air
FR48381E (fr) Tissu léger imperméable à l'eau, mais perméable à l'air et procédé pour sa fabrication
FR783462A (fr) Procédé et appareil destinés à la fabrication de cigarettes
FR44403E (fr) Procédé d'extraction directe du xénon et du krypton de l'air atmosphérique
FR783417A (fr) Procédé de fabrication de cigarettes et appareil propre à l'exécution de ce procédé
FR767934A (fr) Procédé d'extraction directe du xénon et du krypton de l'air atmos phérique
FR783123A (fr) Procédé de fabrication de cigarettes et machine propre à l'exécution de ce procédé
FR737168A (fr) Procédé de fabrication de mélanges enrichis en oxygène à partir d'air
FR754495A (fr) Procédé et appareils de traitement de l'air
FR819279A (fr) Procédé de fabrication de l'acide citrique
FR747423A (fr) Procédé de fabrication d'éthers cycliques
FR755145A (fr) Perfectionnements dans l'extraction du krypton et du xénon de l'air atmosphérique
FR755489A (fr) Procédé de fabrication d'alcools
FR783062A (fr) Procédé de fabrication de cigarettes et appareil propre à l'exécution de ce procédé
FR751075A (fr) Procédé de fabrication de tubes lumineux et tubes lumineux résultant de l'application de ce procédé
FR806036A (fr) Procédé de fabrication d'isolateur creux
FR765444A (fr) Procédé de fabrication des condensateurs électriques particulièrement étanches à l'air
FR757488A (fr) Perfectionnements apportés à la fabrication des houppes, et appareillage pour l'application du dit procédé
FR772364A (fr) Presse-étireuse pour la fabrication de tubes
FR44282E (fr) Procédé pour la fabrication de l'acide citrique
FR775726A (fr) Procédé de fabrication d'émail
FR749402A (fr) Procédé de fabrication d'aralkyl éthers
FR769210A (fr) Procédé de fabrication d'hydratopectine pure et produit en résultant
FR781931A (fr) Nappe d'ouate et procédé pour sa fabrication