FR2411024A1 - Procede de separation - Google Patents
Procede de separationInfo
- 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
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.
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)
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)
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 |
-
1977
- 1977-12-08 FR FR7736960A patent/FR2411024A1/fr active Pending
Patent Citations (4)
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)
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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