FR1081247A - Procédé d'obtention de krypton et de xénon - Google Patents

Procédé d'obtention de krypton et de xénon

Info

Publication number
FR1081247A
FR1081247A FR1081247DA FR1081247A FR 1081247 A FR1081247 A FR 1081247A FR 1081247D A FR1081247D A FR 1081247DA FR 1081247 A FR1081247 A FR 1081247A
Authority
FR
France
Prior art keywords
xenon
obtaining krypton
krypton
obtaining
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)
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 FR1081247A publication Critical patent/FR1081247A/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
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/04—Processes or apparatus using separation by rectification in a dual pressure main column system
    • 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)
FR1081247D 1953-04-29 1953-04-29 Procédé d'obtention de krypton et de xénon Expired FR1081247A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1081247T 1953-04-29

Publications (1)

Publication Number Publication Date
FR1081247A true FR1081247A (fr) 1954-12-16

Family

ID=9610018

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1081247D Expired FR1081247A (fr) 1953-04-29 1953-04-29 Procédé d'obtention de krypton et de xénon

Country Status (3)

Country Link
US (1) US2793511A (fr)
BE (1) BE528325A (fr)
FR (1) FR1081247A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962868A (en) * 1956-02-17 1960-12-06 Air Reduction Method of concentrating kryptonxenon
US2982107A (en) * 1957-12-16 1961-05-02 Air Reduction Separation of the elements of air
GB969799A (en) * 1962-02-27 1964-09-16 Roman Stoklosinski Improvements in the recovery of krypton and xenon from air separation plants
US4560397A (en) * 1984-08-16 1985-12-24 Union Carbide Corporation Process to produce ultrahigh purity oxygen
US5069698A (en) * 1990-11-06 1991-12-03 Union Carbide Industrial Gases Technology Corporation Xenon production system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE628788C (de) * 1933-02-09 1936-04-16 Air Liquide Herstellung von Krypton und Xenon

Also Published As

Publication number Publication date
BE528325A (fr)
US2793511A (en) 1957-05-28

Similar Documents

Publication Publication Date Title
FR1081247A (fr) Procédé d'obtention de krypton et de xénon
FR1091308A (fr) Procédé et appareil pour l'obtention de fils spéciaux
FR1243431A (fr) Procédé pour l'obtention de nouvelles structures étirées
FR1094069A (fr) Procédé d'obtention d'éthers-oxydes de benzhydrols et d'aminoalcools
FR1167461A (fr) Procédé d'obtention du carbonate de guanidine
FR1112766A (fr) Procédé d'obtention de peptides
FR1111934A (fr) Procédé d'obtention de copolymères
FR1179218A (fr) Procédé d'obtention de dilactones nouvelles
FR1095642A (fr) Procédé d'obtention de benzène
FR1106445A (fr) Procédé d'obtention de semi-cellulose
FR1095862A (fr) Procédé d'obtention de cellulose
FR1135670A (fr) Procédé d'obtention de métaux de transition
FR1138736A (fr) Procédé pour l'obtention de chlorophylle et de ses dérivés
FR1099138A (fr) Thiodérivés tropoloniques de la colchicine et leur procédé d'obtention
FR1139658A (fr) Procédé d'obtention de profilés en polyamide
FR1071416A (fr) Procédé d'obtention de plomb et de zinc
FR1167437A (fr) Pregnanedione substituée et son procédé d'obtention
FR1095450A (fr) Procédé d'obtention de matériaux réfractaires et ultraréfractaires
FR1096527A (fr) Compositions détergentes et leur procédé d'obtention
FR1138827A (fr) Procédé pour produire de l'ammoniaque et du méthanol
FR1166211A (fr) Procédé d'obtention de tri- et tétra-chloréthylène
FR71405E (fr) Procédé d'obtention de peptides
FR1100180A (fr) Procédé d'obtention de compositions cellulaires
FR1085860A (fr) Nouveau procédé d'obtention de divers mésodiarylanthracènes
FR1318992A (fr) Procédé d'obtention de péderine et de pseudo-péderine