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 appts

Info

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
Application number
FR7003548A
Other languages
French (fr)
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.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
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 Rhone Poulenc SA filed Critical Rhone Poulenc SA
Priority to FR7003548A priority Critical patent/FR2079460A5/en
Application granted granted Critical
Publication of FR2079460A5 publication Critical patent/FR2079460A5/en
Expired legal-status Critical Current

Links

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

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.
FR7003548A 1970-02-02 1970-02-02 Polyorganosiloxane elastomer membranes - contng zeolite for gaseous separation procedures in conventional appts Expired FR2079460A5 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (23)

* Cited by examiner, † Cited by third party
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