FR2079460A5 - Polyorganosiloxane elastomer membranes - contng zeolite for gaseous separation procedures in conventional appts - Google Patents
Polyorganosiloxane elastomer membranes - contng zeolite for gaseous separation procedures in conventional apptsInfo
- Publication number
- FR2079460A5 FR2079460A5 FR7003548A FR7003548A FR2079460A5 FR 2079460 A5 FR2079460 A5 FR 2079460A5 FR 7003548 A FR7003548 A FR 7003548A FR 7003548 A FR7003548 A FR 7003548A FR 2079460 A5 FR2079460 A5 FR 2079460A5
- Authority
- FR
- France
- Prior art keywords
- appts
- zeolite
- contng
- polyorganosiloxane elastomer
- separation procedures
- 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
Links
- 239000012528 membrane Substances 0.000 title abstract 3
- 229910021536 Zeolite Inorganic materials 0.000 title abstract 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title abstract 2
- 229920001971 elastomer Polymers 0.000 title abstract 2
- 239000000806 elastomer Substances 0.000 title abstract 2
- 239000010457 zeolite Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 150000001451 organic peroxides Chemical class 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- 229920002959 polymer blend Polymers 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/14—Dynamic membranes
- B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Membrane for fractionating fluid (gaseous) mixtures comprises (a) 20-65 wt. % of a polymer (mixture) with good vapour permeability and (B) 80-34, pref. 50-75 wt. % of one or more (synthetic) zeolite. The membrane contains opt. fillers or additives. (A) is pref. a polyorganosiloxane elastomer, of the kind cross-linkable at a moderate temps or using organic peroxides. Used for separating or enriching mixtures contg. N2 O2, He, GO2, H2 or CH4 using conventional appts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7003548A FR2079460A5 (en) | 1970-02-02 | 1970-02-02 | Polyorganosiloxane elastomer membranes - contng zeolite for gaseous separation procedures in conventional appts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7003548A FR2079460A5 (en) | 1970-02-02 | 1970-02-02 | Polyorganosiloxane elastomer membranes - contng zeolite for gaseous separation procedures in conventional appts |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2079460A5 true FR2079460A5 (en) | 1971-11-12 |
Family
ID=9049931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7003548A Expired FR2079460A5 (en) | 1970-02-02 | 1970-02-02 | Polyorganosiloxane elastomer membranes - contng zeolite for gaseous separation procedures in conventional appts |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2079460A5 (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2166051A1 (en) * | 1971-12-28 | 1973-08-10 | Sartorius Membranfilter Gmbh | |
US4208194A (en) * | 1977-09-26 | 1980-06-17 | Minnesota Mining And Manufacturing Company | Monitoring device |
EP0135069A2 (en) * | 1983-07-26 | 1985-03-27 | Hiroshi Suzuki | Composite membrane having a surface layer of an ultrathin film of cage-shaped zeolite and processes for production thereof |
EP0154248A2 (en) * | 1984-02-28 | 1985-09-11 | BASF Aktiengesellschaft | Membranes of organic polymers containing crystalline carriers, their manufacture and their use |
EP0244970A1 (en) * | 1986-04-16 | 1987-11-11 | Alcan International Limited | Porous anodic aluminium oxide membrane catalyst support |
EP0254758A1 (en) * | 1986-07-29 | 1988-02-03 | GFT Gesellschaft für Trenntechnik mbH | Pervaporation process and membrane |
EP0302494A2 (en) * | 1987-08-04 | 1989-02-08 | Kao Corporation | Conjugated polymer-cation exchanger composite membrane and production thereof |
FR2625690A1 (en) * | 1988-01-11 | 1989-07-13 | Inst Francais Du Petrole | PROCESS FOR SEPARATING COMPONENTS OF A GAS PHASE MIXTURE USING A COMPOSITE MEMBRANE |
EP0428052A2 (en) * | 1989-11-14 | 1991-05-22 | Air Products And Chemicals, Inc. | Gas separation by adsorbent membranes |
WO1991008826A1 (en) * | 1989-12-20 | 1991-06-27 | Atlas Copco Airpower N.V. | A method for drying of gases, especially compressed air, a membrane for carrying out said method and a process for the manufacturing of said membrane |
WO1995026806A1 (en) * | 1994-03-30 | 1995-10-12 | Imperial College Of Science, Technology & Medicine | Permeation and biological treatment of waste gas |
US5672388A (en) * | 1994-07-08 | 1997-09-30 | Exxon Research & Engineering Company | Membrane reparation and poer size reduction using interfacial ozone assisted chemical vapor deposition |
US5824617A (en) * | 1994-07-08 | 1998-10-20 | Exxon Research & Engineering Company | Low alkaline inverted in-situ crystallized zeolite membrane |
US5871650A (en) * | 1994-07-08 | 1999-02-16 | Exxon Research And Engineering Company | Supported zeolite membranes with controlled crystal width and preferred orientation grown on a growth enhancing layer |
-
1970
- 1970-02-02 FR FR7003548A patent/FR2079460A5/en not_active Expired
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2166051A1 (en) * | 1971-12-28 | 1973-08-10 | Sartorius Membranfilter Gmbh | |
US4208194A (en) * | 1977-09-26 | 1980-06-17 | Minnesota Mining And Manufacturing Company | Monitoring device |
EP0135069A2 (en) * | 1983-07-26 | 1985-03-27 | Hiroshi Suzuki | Composite membrane having a surface layer of an ultrathin film of cage-shaped zeolite and processes for production thereof |
EP0135069A3 (en) * | 1983-07-26 | 1986-04-02 | Hiroshi Suzuki | Composite membrane having a surface layer of an ultrathin film of cage-shaped zeolite and processes for production thereof |
EP0154248A2 (en) * | 1984-02-28 | 1985-09-11 | BASF Aktiengesellschaft | Membranes of organic polymers containing crystalline carriers, their manufacture and their use |
EP0154248A3 (en) * | 1984-02-28 | 1988-01-20 | Basf Aktiengesellschaft | Membranes of organic polymers containing crystalline carriers, their manufacture and their use |
EP0244970A1 (en) * | 1986-04-16 | 1987-11-11 | Alcan International Limited | Porous anodic aluminium oxide membrane catalyst support |
EP0254758A1 (en) * | 1986-07-29 | 1988-02-03 | GFT Gesellschaft für Trenntechnik mbH | Pervaporation process and membrane |
JPS63116705A (en) * | 1986-07-29 | 1988-05-21 | ゲ−エフテ− ゲゼルシヤフト フユア トレンテヒニク ミツト ベシユレンクテル ハフツング | Per-vaporation method and film used for said method |
JPH0755287B2 (en) | 1986-07-29 | 1995-06-14 | ゲーエフテー ゲゼルシャフト フュア トレンテヒニク ミット ベシュレンクテル ハフツング | Pervaporation method and film used therefor |
EP0302494A3 (en) * | 1987-08-04 | 1990-08-22 | Kao Corporation | Conjugated polymer-cation exchanger composite membrane and production thereof |
EP0302494A2 (en) * | 1987-08-04 | 1989-02-08 | Kao Corporation | Conjugated polymer-cation exchanger composite membrane and production thereof |
FR2625690A1 (en) * | 1988-01-11 | 1989-07-13 | Inst Francais Du Petrole | PROCESS FOR SEPARATING COMPONENTS OF A GAS PHASE MIXTURE USING A COMPOSITE MEMBRANE |
US4925459A (en) * | 1988-01-11 | 1990-05-15 | Institut Francais Du Petrole | Process for separation of the constituents of a mixture in the gas phase using a composite membrane |
EP0324675A1 (en) * | 1988-01-11 | 1989-07-19 | Institut Français du Pétrole | Process for separating the components of a gaseous mixture using a composite membrane |
EP0428052A2 (en) * | 1989-11-14 | 1991-05-22 | Air Products And Chemicals, Inc. | Gas separation by adsorbent membranes |
EP0428052A3 (en) * | 1989-11-14 | 1991-09-11 | Air Products And Chemicals, Inc. | Gas separation by adsorbent membranes |
WO1991008826A1 (en) * | 1989-12-20 | 1991-06-27 | Atlas Copco Airpower N.V. | A method for drying of gases, especially compressed air, a membrane for carrying out said method and a process for the manufacturing of said membrane |
WO1995026806A1 (en) * | 1994-03-30 | 1995-10-12 | Imperial College Of Science, Technology & Medicine | Permeation and biological treatment of waste gas |
US5672388A (en) * | 1994-07-08 | 1997-09-30 | Exxon Research & Engineering Company | Membrane reparation and poer size reduction using interfacial ozone assisted chemical vapor deposition |
US5824617A (en) * | 1994-07-08 | 1998-10-20 | Exxon Research & Engineering Company | Low alkaline inverted in-situ crystallized zeolite membrane |
US5849980A (en) * | 1994-07-08 | 1998-12-15 | Exxon Research And Engineering Company | Low alkaline inverted in-situ crystallized zeolite membrane |
US5871650A (en) * | 1994-07-08 | 1999-02-16 | Exxon Research And Engineering Company | Supported zeolite membranes with controlled crystal width and preferred orientation grown on a growth enhancing layer |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |