FR2411024A1 - Procede de separation - Google Patents

Procede de separation

Info

Publication number
FR2411024A1
FR2411024A1 FR7736960A FR7736960A FR2411024A1 FR 2411024 A1 FR2411024 A1 FR 2411024A1 FR 7736960 A FR7736960 A FR 7736960A FR 7736960 A FR7736960 A FR 7736960A FR 2411024 A1 FR2411024 A1 FR 2411024A1
Authority
FR
France
Prior art keywords
unit
appts
prod
time period
during
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.)
Pending
Application number
FR7736960A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7736960A priority Critical patent/FR2411024A1/fr
Publication of FR2411024A1 publication Critical patent/FR2411024A1/fr
Pending 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
    • B01D53/225—Multiple stage 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)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PROCEDE PRATIQUEMENT CONTINU POUR SEPARER DES MELANGES GAZEUX, AU MOYEN D'UN APPAREILLAGE COMPRENANT AU MOINS CINQ ELEMENTS SEPARATEURS DISPOSES EN CIRCUIT FERME, CHACUN DES ELEMENTS REMPLISSANT PAR PERMUTATION SUCCESSIVEMENT LES DIFFERENTS ROLES D'UN APPAREILLAGE DE SEPARATION.
FR7736960A 1977-12-08 1977-12-08 Procede de separation Pending FR2411024A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7736960A FR2411024A1 (fr) 1977-12-08 1977-12-08 Procede de separation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7736960A FR2411024A1 (fr) 1977-12-08 1977-12-08 Procede de separation

Publications (1)

Publication Number Publication Date
FR2411024A1 true FR2411024A1 (fr) 1979-07-06

Family

ID=9198609

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736960A Pending FR2411024A1 (fr) 1977-12-08 1977-12-08 Procede de separation

Country Status (1)

Country Link
FR (1) FR2411024A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0305120A2 (fr) * 1987-08-21 1989-03-01 Sumitomo Seika Chemicals Co., Ltd. Procédé pour la séparation de gaz
US5728929A (en) * 1995-05-24 1998-03-17 Alcatel Cit Installation for detecting the presence of helium in a fluid circuit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2540152A (en) * 1949-12-10 1951-02-06 Sol W Weller Recovery of light elemental gases
LU44473A1 (fr) * 1962-09-25 1963-11-20
DE1167797B (de) * 1957-05-04 1964-04-16 Commissariat Energie Atomique Vorrichtung zum Trennen von Gasen mit wenig unterschiedlichen Molekulargewichten durch Gasdiffusion
US3250080A (en) * 1962-11-07 1966-05-10 Kerr Mc Gee Oil Ind Inc Method of separating gaseous mixtures by diffusion and fractionation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2540152A (en) * 1949-12-10 1951-02-06 Sol W Weller Recovery of light elemental gases
DE1167797B (de) * 1957-05-04 1964-04-16 Commissariat Energie Atomique Vorrichtung zum Trennen von Gasen mit wenig unterschiedlichen Molekulargewichten durch Gasdiffusion
LU44473A1 (fr) * 1962-09-25 1963-11-20
US3250080A (en) * 1962-11-07 1966-05-10 Kerr Mc Gee Oil Ind Inc Method of separating gaseous mixtures by diffusion and fractionation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0305120A2 (fr) * 1987-08-21 1989-03-01 Sumitomo Seika Chemicals Co., Ltd. Procédé pour la séparation de gaz
EP0305120A3 (en) * 1987-08-21 1989-06-07 Seitetsu Kagaku Co., Ltd. Process for separating gas
US4955998A (en) * 1987-08-21 1990-09-11 Sumitomo Seika Chemicals Co., Ltd. Process for separating gas
US5728929A (en) * 1995-05-24 1998-03-17 Alcatel Cit Installation for detecting the presence of helium in a fluid circuit

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