FR1324356A - New process to improve the efficiency of porous barriers - Google Patents

New process to improve the efficiency of porous barriers

Info

Publication number
FR1324356A
FR1324356A FR890220A FR890220A FR1324356A FR 1324356 A FR1324356 A FR 1324356A FR 890220 A FR890220 A FR 890220A FR 890220 A FR890220 A FR 890220A FR 1324356 A FR1324356 A FR 1324356A
Authority
FR
France
Prior art keywords
efficiency
improve
new process
porous barriers
barriers
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
FR890220A
Other languages
French (fr)
Inventor
Antoine Francois Regis Peyron
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.)
SEPI
Original Assignee
SEPI
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 SEPI filed Critical SEPI
Priority to FR890220A priority Critical patent/FR1324356A/en
Application granted granted Critical
Publication of FR1324356A publication Critical patent/FR1324356A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR890220A 1962-03-06 1962-03-06 New process to improve the efficiency of porous barriers Expired FR1324356A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR890220A FR1324356A (en) 1962-03-06 1962-03-06 New process to improve the efficiency of porous barriers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR890220A FR1324356A (en) 1962-03-06 1962-03-06 New process to improve the efficiency of porous barriers

Publications (1)

Publication Number Publication Date
FR1324356A true FR1324356A (en) 1963-04-19

Family

ID=8774185

Family Applications (1)

Application Number Title Priority Date Filing Date
FR890220A Expired FR1324356A (en) 1962-03-06 1962-03-06 New process to improve the efficiency of porous barriers

Country Status (1)

Country Link
FR (1) FR1324356A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349356A (en) * 1979-03-09 1982-09-14 Toyo Engineering Corporation Process and apparatus for concentrating a component of a gaseous mixture
US4704139A (en) * 1985-09-11 1987-11-03 Hitachi, Ltd. Method and apparatus for separating gases

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349356A (en) * 1979-03-09 1982-09-14 Toyo Engineering Corporation Process and apparatus for concentrating a component of a gaseous mixture
US4704139A (en) * 1985-09-11 1987-11-03 Hitachi, Ltd. Method and apparatus for separating gases

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