FR2448924A1 - Membrane composite, formee d'une couche lyophobe microporeuse et d'une couche lyophile, et appareil de distillation comportant de telles membranes - Google Patents

Membrane composite, formee d'une couche lyophobe microporeuse et d'une couche lyophile, et appareil de distillation comportant de telles membranes

Info

Publication number
FR2448924A1
FR2448924A1 FR8003192A FR8003192A FR2448924A1 FR 2448924 A1 FR2448924 A1 FR 2448924A1 FR 8003192 A FR8003192 A FR 8003192A FR 8003192 A FR8003192 A FR 8003192A FR 2448924 A1 FR2448924 A1 FR 2448924A1
Authority
FR
France
Prior art keywords
layer
composite membrane
membranes
distillation apparatus
microporous
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
FR8003192A
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.)
International Power Technology Inc
Original Assignee
International Power Technology Inc
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 International Power Technology Inc filed Critical International Power Technology Inc
Publication of FR2448924A1 publication Critical patent/FR2448924A1/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/364—Membrane distillation
    • 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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • 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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1212—Coextruded layers
    • 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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1218—Layers having the same chemical composition, but different properties, e.g. pore size, molecular weight or porosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
    • B32B23/04—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B23/08—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B32B27/286—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polysulphones; polysulfides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/026—Porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/728—Hydrophilic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/73—Hydrophobic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2327/00—Polyvinylhalogenides
    • B32B2327/12—Polyvinylhalogenides containing fluorine
    • B32B2327/18—PTFE, i.e. polytetrafluoroethylene
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/27—Micropores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Abstract

L'INVENTION CONCERNE UNE MEMBRANE COMPOSITE ET UN APPAREIL DE DISTILLATION COMPORTANT DE TELLES MEMBRANES. LA MEMBRANE COMPOSITE 24 SEPARE UNE MATIERE A DISTILLER 12 D'UN DISTILLAT 14 ET COMPREND UNE MINCE COUCHE MICROPOREUSE LYOPHOBE OU HYDROPHOBE 26 ET UNE MINCE COUCHE LYOPHILE OU HYDROPHILE 28. L'EVAPORATION ET LA CONDENSATION SE PRODUISENT AU SEIN DES MICROPORES 29 DE LA MEMBRANE 26. LA PRESENCE DE LA COUCHE LYOPHILEHYDROPHILE 28 EMPECHE LE LIQUIDE 12 D'ENVAHIR COMPLETEMENT LES PORES 29. APPLICATION: DESSALEMENT DE L'EAU.
FR8003192A 1979-02-14 1980-02-13 Membrane composite, formee d'une couche lyophobe microporeuse et d'une couche lyophile, et appareil de distillation comportant de telles membranes Pending FR2448924A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/012,047 US4265713A (en) 1979-02-14 1979-02-14 Method and apparatus for distillation

Publications (1)

Publication Number Publication Date
FR2448924A1 true FR2448924A1 (fr) 1980-09-12

Family

ID=21753120

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8003192A Pending FR2448924A1 (fr) 1979-02-14 1980-02-13 Membrane composite, formee d'une couche lyophobe microporeuse et d'une couche lyophile, et appareil de distillation comportant de telles membranes

Country Status (13)

Country Link
US (1) US4265713A (fr)
JP (1) JPS55116401A (fr)
AT (1) AT386401B (fr)
AU (1) AU518258B2 (fr)
DE (1) DE3005192C2 (fr)
DK (1) DK63580A (fr)
ES (1) ES488516A0 (fr)
FR (1) FR2448924A1 (fr)
GB (1) GB2042417B (fr)
HK (1) HK28685A (fr)
IT (1) IT1129977B (fr)
MY (1) MY8600047A (fr)
SG (1) SG485G (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478616A1 (fr) * 1980-03-24 1981-09-25 Torberger Finn Dispositif permettant de faire passer un premier liquide au voisinage d'un second liquide, sans melange entre les deux, pour dessaler de l'eau de mer par exemple

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US4545862A (en) * 1981-03-17 1985-10-08 W. L. Gore & Associates, Inc. Desalination device and process
DE3265896D1 (en) * 1981-11-30 1985-10-03 Asahi Chemical Ind Membrane filtration using ultrafiltration membrane
DE3312359A1 (de) * 1982-05-14 1983-11-24 Akzo Gmbh, 5600 Wuppertal Verfahren und vorrichtung zur transmembrandestillation
DE3220570A1 (de) * 1982-06-01 1983-12-01 GFT Ingenieurbüro für Industrieanlagenbau, 6650 Homburg Mehrschichtige membran und ihre verwendung zur trennung von fluessigkeitsgemischen nach dem pervaporationsverfahren
US4698135A (en) * 1983-02-10 1987-10-06 Sirdan Research Limited Desalinating drip-irrigation system
WO1985000532A1 (fr) * 1983-07-05 1985-02-14 International Power Technology, Inc. Systeme de distillation a membrane thermique
US4765904A (en) * 1983-07-26 1988-08-23 Vladimir Kaplan Method and apparatus for evaporation and liquid separation
AU3086684A (en) * 1983-07-26 1985-01-31 Baltimore Aircoil Company, Incorporated Evaporation through permeable membrane
DE3334640A1 (de) * 1983-09-24 1985-04-11 Akzo Gmbh, 5600 Wuppertal Verfahren zum trennen eines fluessigkeitsgemisches oder einer loesung mittels einer poroesen trennwand
JPS60125203A (ja) * 1983-12-13 1985-07-04 Nitto Electric Ind Co Ltd サ−モパ−ペ−パレ−シヨン装置
US5089122A (en) * 1984-08-31 1992-02-18 Fraunhofer Gesellschaft Device for the separation of fluid mixtures
WO1986001425A1 (fr) * 1984-08-31 1986-03-13 Fraunhofer-Gesellschaft Zur Förderung Der Angewand Dispositif de separation de melanges de fluide
DE3529175A1 (de) * 1985-08-14 1987-02-19 Gft Ingenieurbuero Vorrichtung zur trennung von gemischen mittels des pervaporationsverfahrens
DE3536007A1 (de) * 1985-10-09 1987-05-07 Akzo Gmbh Pervaporationsverfahren
US4894163A (en) * 1987-06-12 1990-01-16 Kuraray Co., Ltd. Separation of liquid mixtures
US5938928A (en) * 1991-08-01 1999-08-17 Nonap Pty. Ltd. Osmotic distillation process using a membrane laminate
US5268150A (en) * 1991-12-18 1993-12-07 Corning Incorporated Concentrator/extractor apparatus having a hydrophobic membrane
US5228994A (en) * 1992-10-13 1993-07-20 Millipore Corporation Composite microporous membranes
US6112908A (en) * 1998-02-11 2000-09-05 Rentiers Machinery Pty, Ltd. Membrane laminates and methods for their preparation
DE10321146A1 (de) * 2003-05-12 2004-12-02 Clean Water Gesellschaft für Wasseraufbereitungstechnik mbH Verfahren und Vorrichtung zur Wasserreinigung, insbesondere Wasserentsalzung
US20040256310A1 (en) * 2003-06-19 2004-12-23 Cheng Dah Yu Method of producing a porous membrane and waterproof, highly breathable fabric including the membrane
WO2011019774A1 (fr) 2009-08-10 2011-02-17 Mason Eletric Co. Dispositif de commande de véhicule sans conducteur avec modules de pont à fonction interchangeable
WO2013164287A1 (fr) * 2012-05-02 2013-11-07 Solvay Specialty Polymers Italy S.P.A. Membrane composite comprenant une couche de perfluoropolyéther sur un substrat hydrophile
CN108404685B (zh) * 2018-04-14 2020-12-18 哈尔滨工业大学 一种高通透、耐润湿、抗污染膜蒸馏用蒸馏膜的制备方法
SE2151428A1 (en) * 2021-11-24 2023-05-25 Nss Water Enhancement Tech Ab Membrane distiller and membrane distillation assembly comprising such membrane distiller

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US2445350A (en) * 1943-12-23 1948-07-20 Defoe C Ginnings Multiple-effect solar still
US3129146A (en) * 1962-10-18 1964-04-14 Gerald L Hassler Method and apparatus for separating solvents from solutions by distillation activated by pressure
FR1472093A (fr) * 1964-12-09 1967-03-10 Pactide Corp Appareil de distillation
US3340186A (en) * 1964-05-14 1967-09-05 Research Corp Recovery of demineralized water from saline waters
US3367787A (en) * 1963-01-25 1968-02-06 Henricus Alexis Cornelis Thijs Evaporation concentration of liquids
FR1555971A (fr) * 1967-02-13 1969-01-31
FR2054059A5 (fr) * 1969-07-03 1971-04-16 Pactide Corp
US3800506A (en) * 1972-08-23 1974-04-02 Standard Oil Co Process

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US2445350A (en) * 1943-12-23 1948-07-20 Defoe C Ginnings Multiple-effect solar still
US3129146A (en) * 1962-10-18 1964-04-14 Gerald L Hassler Method and apparatus for separating solvents from solutions by distillation activated by pressure
US3367787A (en) * 1963-01-25 1968-02-06 Henricus Alexis Cornelis Thijs Evaporation concentration of liquids
US3340186A (en) * 1964-05-14 1967-09-05 Research Corp Recovery of demineralized water from saline waters
FR1472093A (fr) * 1964-12-09 1967-03-10 Pactide Corp Appareil de distillation
FR1555971A (fr) * 1967-02-13 1969-01-31
FR2054059A5 (fr) * 1969-07-03 1971-04-16 Pactide Corp
US3800506A (en) * 1972-08-23 1974-04-02 Standard Oil Co Process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478616A1 (fr) * 1980-03-24 1981-09-25 Torberger Finn Dispositif permettant de faire passer un premier liquide au voisinage d'un second liquide, sans melange entre les deux, pour dessaler de l'eau de mer par exemple

Also Published As

Publication number Publication date
ATA82080A (de) 1988-01-15
IT8019509A0 (it) 1980-01-28
ES8103655A1 (es) 1981-03-16
MY8600047A (en) 1986-12-31
SG485G (en) 1985-06-14
HK28685A (en) 1985-04-12
AU518258B2 (en) 1981-09-24
AT386401B (de) 1988-08-25
DE3005192A1 (de) 1980-08-28
DK63580A (da) 1980-08-15
ES488516A0 (es) 1981-03-16
DE3005192C2 (de) 1982-12-23
AU5503980A (en) 1980-08-21
GB2042417B (en) 1983-01-26
IT1129977B (it) 1986-06-11
GB2042417A (en) 1980-09-24
US4265713A (en) 1981-05-05
JPS55116401A (en) 1980-09-08

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