FR1379288A - Gas separation by permeable polymer membrane - Google Patents

Gas separation by permeable polymer membrane

Info

Publication number
FR1379288A
FR1379288A FR958682A FR958682A FR1379288A FR 1379288 A FR1379288 A FR 1379288A FR 958682 A FR958682 A FR 958682A FR 958682 A FR958682 A FR 958682A FR 1379288 A FR1379288 A FR 1379288A
Authority
FR
France
Prior art keywords
gas separation
polymer membrane
permeable polymer
permeable
membrane
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
FR958682A
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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
Priority claimed from US247904A external-priority patent/US3274750A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR958682A priority Critical patent/FR1379288A/en
Application granted granted Critical
Publication of FR1379288A publication Critical patent/FR1379288A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
    • B01D71/701—Polydimethylsiloxane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/225—Multiple stage diffusion
    • B01D53/226—Multiple stage diffusion in serial connexion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
FR958682A 1962-12-28 1963-12-27 Gas separation by permeable polymer membrane Expired FR1379288A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR958682A FR1379288A (en) 1962-12-28 1963-12-27 Gas separation by permeable polymer membrane

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US247904A US3274750A (en) 1962-12-28 1962-12-28 Permeable polymeric membrane gas separation
FR958682A FR1379288A (en) 1962-12-28 1963-12-27 Gas separation by permeable polymer membrane

Publications (1)

Publication Number Publication Date
FR1379288A true FR1379288A (en) 1964-11-20

Family

ID=26205087

Family Applications (1)

Application Number Title Priority Date Filing Date
FR958682A Expired FR1379288A (en) 1962-12-28 1963-12-27 Gas separation by permeable polymer membrane

Country Status (1)

Country Link
FR (1) FR1379288A (en)

Similar Documents

Publication Publication Date Title
BE579767A (en) Gas separation.
FR1365688A (en) Improvements made to gas filtration devices
FR1461755A (en) Gas permeable polymer films
CH409882A (en) Gas distributor
FR1377774A (en) Permeable films
FR1379288A (en) Gas separation by permeable polymer membrane
CH400294A (en) Gas pressure switch
FR1357064A (en) Gas permeable cap
FR1322676A (en) Improvements to gas purifiers
CH398738A (en) Gas pressure switch
AT243358B (en) Gas pressure switch
AT254301B (en) Spring membrane seal
CH412047A (en) Gas pressure switch
CH397039A (en) Gas pressure switch
FR1335660A (en) Improvements to gas filters, and processes for sterilizing gas by filtration
CH397040A (en) Setup for gas pressure switches
CH401206A (en) Gas pressure switch
CH407282A (en) Gas pressure switch
DK108003C (en) High pressure separator.
FR1462995A (en) Improvements to gas filtration devices
FR1363620A (en) Gas separator installation
DK128754B (en) Clamping mechanism for gas pressure charger firearms.
AT242225B (en) Gas pressure switch
AU284049B2 (en) Permeable polymeric membrane gasc separation
BE617594A (en) Improvements made to gas purifiers.