FR2308657A1 - GAS MIXTURE SEPARATION PROCESS AND MEMBRANE - Google Patents
GAS MIXTURE SEPARATION PROCESS AND MEMBRANEInfo
- Publication number
- FR2308657A1 FR2308657A1 FR7611700A FR7611700A FR2308657A1 FR 2308657 A1 FR2308657 A1 FR 2308657A1 FR 7611700 A FR7611700 A FR 7611700A FR 7611700 A FR7611700 A FR 7611700A FR 2308657 A1 FR2308657 A1 FR 2308657A1
- Authority
- FR
- France
- Prior art keywords
- membrane
- gas mixture
- separation process
- mixture separation
- gas
- 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.)
- Withdrawn
Links
- 239000012528 membrane Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
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
- B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
- B01D71/68—Polysulfones; Polyethersulfones
-
- 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
- B01D53/228—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 characterised by specific membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0011—Casting solutions therefor
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
- C08L81/06—Polysulfones; Polyethersulfones
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US57066375A | 1975-04-23 | 1975-04-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2308657A1 true FR2308657A1 (en) | 1976-11-19 |
Family
ID=24280557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7611700A Withdrawn FR2308657A1 (en) | 1975-04-23 | 1976-04-21 | GAS MIXTURE SEPARATION PROCESS AND MEMBRANE |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS51129880A (en) |
FR (1) | FR2308657A1 (en) |
ZA (1) | ZA762209B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2452507A1 (en) * | 1979-03-28 | 1980-10-24 | Monsanto Co | PROCESS FOR THE PREPARATION OF ANISOTROPIC MEMBRANES, NOVEL PRODUCTS THUS OBTAINED AND THEIR USES IN PARTICULAR FOR GAS SEPARATION |
EP0202841A2 (en) * | 1985-05-21 | 1986-11-26 | Imperial Chemical Industries Plc | Gas separation |
EP0214360A2 (en) * | 1985-07-15 | 1987-03-18 | Gkss-Forschungszentrum Geesthacht Gmbh | Process for making and for enhancing the selectivity of an integral asymmetric membrane |
EP0207721A3 (en) * | 1985-06-27 | 1988-01-13 | Ag Technology Corp | Anisotropic membranes for gas separation |
EP0257012A2 (en) * | 1986-08-15 | 1988-02-24 | PERMEA, Inc. | Asymmetric gas separation membranes having graded density skins |
EP0259288A2 (en) * | 1986-08-15 | 1988-03-09 | PERMEA, Inc. | Process and dope for forming asymmetric gas separation membranes having graded density skins |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2424939B2 (en) * | 1978-05-03 | 1989-05-05 | Rhone Poulenc Ind | POLYMERIC COMPOSITIONS FOR MEMBRANES |
JPS5794304A (en) * | 1980-12-03 | 1982-06-11 | Sumitomo Chem Co Ltd | Gas separating membrane made of polysulfone hollow fiber and its manufacture |
JPS588504A (en) * | 1981-07-08 | 1983-01-18 | Toyobo Co Ltd | Gas separation membrane comprising polysulfone hollow fiber |
JPS588506A (en) * | 1981-07-08 | 1983-01-18 | Toyobo Co Ltd | Selective separation membrane |
JPS59120205A (en) * | 1982-12-27 | 1984-07-11 | Agency Of Ind Science & Technol | Separation of gas |
-
1976
- 1976-04-13 ZA ZA762209A patent/ZA762209B/en unknown
- 1976-04-19 JP JP51044366A patent/JPS51129880A/en active Pending
- 1976-04-21 FR FR7611700A patent/FR2308657A1/en not_active Withdrawn
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2452507A1 (en) * | 1979-03-28 | 1980-10-24 | Monsanto Co | PROCESS FOR THE PREPARATION OF ANISOTROPIC MEMBRANES, NOVEL PRODUCTS THUS OBTAINED AND THEIR USES IN PARTICULAR FOR GAS SEPARATION |
EP0202841A2 (en) * | 1985-05-21 | 1986-11-26 | Imperial Chemical Industries Plc | Gas separation |
EP0202841A3 (en) * | 1985-05-21 | 1988-01-13 | Imperial Chemical Industries Plc | Gas separation |
EP0207721A3 (en) * | 1985-06-27 | 1988-01-13 | Ag Technology Corp | Anisotropic membranes for gas separation |
EP0214360A2 (en) * | 1985-07-15 | 1987-03-18 | Gkss-Forschungszentrum Geesthacht Gmbh | Process for making and for enhancing the selectivity of an integral asymmetric membrane |
EP0214360A3 (en) * | 1985-07-15 | 1988-09-07 | Gkss-Forschungszentrum Geesthacht Gmbh | Process for making and for enhancing the selectivity of an integral asymmetric membrane |
EP0257012A2 (en) * | 1986-08-15 | 1988-02-24 | PERMEA, Inc. | Asymmetric gas separation membranes having graded density skins |
EP0259288A2 (en) * | 1986-08-15 | 1988-03-09 | PERMEA, Inc. | Process and dope for forming asymmetric gas separation membranes having graded density skins |
EP0257012A3 (en) * | 1986-08-15 | 1989-03-22 | Permea, Inc. | Asymmetric gas separation membranes having graded density skins |
EP0259288A3 (en) * | 1986-08-15 | 1989-03-22 | Permea, Inc. | Process and dope for forming asymmetric gas separation membranes having graded density skins |
US4880441A (en) * | 1986-08-15 | 1989-11-14 | Permea, Inc. | Asymmetric gas separation membranes having graded density skins |
Also Published As
Publication number | Publication date |
---|---|
JPS51129880A (en) | 1976-11-11 |
ZA762209B (en) | 1977-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |