DE68902595D1 - Komposit-membranen. - Google Patents

Komposit-membranen.

Info

Publication number
DE68902595D1
DE68902595D1 DE8989305214T DE68902595T DE68902595D1 DE 68902595 D1 DE68902595 D1 DE 68902595D1 DE 8989305214 T DE8989305214 T DE 8989305214T DE 68902595 T DE68902595 T DE 68902595T DE 68902595 D1 DE68902595 D1 DE 68902595D1
Authority
DE
Germany
Prior art keywords
composite membranes
membranes
composite
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 - Lifetime
Application number
DE8989305214T
Other languages
English (en)
Other versions
DE68902595T2 (de
Inventor
Alexander Philip Davidson
Michael Patrick Thomas
Steven William Summers
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.)
Societe des Ceramiques Techniques SA
Original Assignee
Ceramesh Ltd
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
Priority claimed from GB888812217A external-priority patent/GB8812217D0/en
Priority claimed from GB898902649A external-priority patent/GB8902649D0/en
Application filed by Ceramesh Ltd filed Critical Ceramesh Ltd
Application granted granted Critical
Publication of DE68902595D1 publication Critical patent/DE68902595D1/de
Publication of DE68902595T2 publication Critical patent/DE68902595T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0048—Inorganic membrane manufacture by sol-gel transition
    • 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
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0041—Inorganic membrane manufacture by agglomeration of particles in the dry state
    • 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
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0041—Inorganic membrane manufacture by agglomeration of particles in the dry state
    • B01D67/00411—Inorganic membrane manufacture by agglomeration of particles in the dry state by sintering
    • 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
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0046—Inorganic membrane manufacture by slurry techniques, e.g. die or slip-casting
    • 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
    • B01D69/1218—Layers having the same chemical composition, but different properties, e.g. pore size, molecular weight or porosity
    • 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
    • B01D71/02—Inorganic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/04—Characteristic thickness
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249955—Void-containing component partially impregnated with adjacent component
    • Y10T428/249956—Void-containing component is inorganic
    • Y10T428/249957—Inorganic impregnant
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249967—Inorganic matrix in void-containing component
    • Y10T428/24997—Of metal-containing material
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/10—Scrim [e.g., open net or mesh, gauze, loose or open weave or knit, etc.]
    • Y10T442/102—Woven scrim
    • Y10T442/172—Coated or impregnated
    • Y10T442/174—Including particulate material other than fiber in coating or impregnation
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/10—Scrim [e.g., open net or mesh, gauze, loose or open weave or knit, etc.]
    • Y10T442/184—Nonwoven scrim
    • Y10T442/198—Coated or impregnated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE1989602595 1988-05-24 1989-05-23 Komposit-membranen. Expired - Fee Related DE68902595T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888812217A GB8812217D0 (en) 1988-05-24 1988-05-24 Composite membranes
GB898902649A GB8902649D0 (en) 1989-02-07 1989-02-07 Composite membranes

Publications (2)

Publication Number Publication Date
DE68902595D1 true DE68902595D1 (de) 1992-10-01
DE68902595T2 DE68902595T2 (de) 1993-03-04

Family

ID=26293924

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989602595 Expired - Fee Related DE68902595T2 (de) 1988-05-24 1989-05-23 Komposit-membranen.

Country Status (11)

Country Link
US (1) US5376442A (de)
EP (1) EP0348041B1 (de)
JP (1) JP2873293B2 (de)
CN (1) CN1031382C (de)
AU (1) AU619549B2 (de)
BR (1) BR8902397A (de)
CA (1) CA1338853C (de)
DE (1) DE68902595T2 (de)
DK (1) DK249689A (de)
ES (1) ES2034629T3 (de)
NO (1) NO892093L (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4210413C2 (de) * 1992-03-30 1994-10-13 Willi Keutmann Vorrichtung zum Reinigen von ölhaltigen Abwässern und Verfahren zur Herstellung dieser Vorrichtung
FR2723541B1 (fr) * 1994-08-09 1996-10-31 Tami Ind Procede de fabrication de structures minerales filtrantes
FR2724922A1 (fr) * 1994-09-28 1996-03-29 Rhone Poulenc Chimie Procede et installation d'epuration d'un milieu liquide contenant des dechets organiques
US6341701B1 (en) 1996-12-27 2002-01-29 Ngk Insulators, Ltd. Ceramic porous membrane including ceramic of ceramic and ceramic sol particles, ceramic porous body including the membrane, and method of manufacturing the membrane
JP2001514152A (ja) * 1997-09-04 2001-09-11 ポール・コーポレーション 多孔質のセラミック構造体および多孔質のセラミック構造体を製造する方法
DE19741498B4 (de) * 1997-09-20 2008-07-03 Evonik Degussa Gmbh Herstellung eines Keramik-Edelstahlgewebe-Verbundes
JP4571744B2 (ja) * 1998-06-03 2010-10-27 エボニック デグサ ゲーエムベーハー 疎水性の物質透過性複合材料、その製造方法および使用
US6358567B2 (en) * 1998-12-23 2002-03-19 The Regents Of The University Of California Colloidal spray method for low cost thin coating deposition
AU4207600A (en) * 1999-04-08 2000-11-14 Affymetrix, Inc. Porous silica substrates for polymers synthesis and assays
US6824866B1 (en) 1999-04-08 2004-11-30 Affymetrix, Inc. Porous silica substrates for polymer synthesis and assays
US6596112B1 (en) 2000-10-20 2003-07-22 Pall Corporation Laminates of asymmetric membranes
DE10055610A1 (de) * 2000-11-09 2002-05-23 Creavis Tech & Innovation Gmbh Feinstporiger Verbundwerkstoff, Verfahren zu dessen Herstellung und die Verwendung des Verbundwerkstoffes
DE10208278A1 (de) * 2002-02-26 2003-09-04 Creavis Tech & Innovation Gmbh Hybridmembran, Verfahren zu deren Herstellung und die Verwendung der Membran
DE10208276A1 (de) * 2002-02-26 2003-09-04 Creavis Tech & Innovation Gmbh Compositmembran, Verfahren zu deren Herstellung und die Verwendung der Membran
DE10222568B4 (de) 2002-05-17 2007-02-08 W.C. Heraeus Gmbh Kompositmembran und Verfahren zu deren Herstellung
DE10261720A1 (de) * 2002-12-30 2004-07-15 Meyer, Gerhard, Prof. Dr. Fräskeramiken aus Metalloxid-Pulvern mit bimodaler Korngrößenverteilung
DE10313847B4 (de) * 2003-03-21 2008-12-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung keramischer Formkörper mit sprunghaftem Strukturgradienten und keramischer Formkörper mit sprunghaftem Strukturgradienten
US6998009B2 (en) * 2003-06-10 2006-02-14 Ut-Battelle, Llc Filter and method of fabricating
US20040258611A1 (en) * 2003-06-23 2004-12-23 Mark Barrow Colloidal composite sol gel formulation with an expanded gel network for making thick inorganic coatings
DE10331049B4 (de) * 2003-07-09 2010-04-08 Saint-Gobain Industriekeramik Rödental GmbH Verfahren zur Herstellung eines porösen Keramikkörpers, danach hergestellter poröser Keramikkörper und dessen Verwendung
CN101137427B (zh) 2005-03-09 2011-08-03 加利福尼亚大学校务委员会 纳米复合材料膜及其制备和使用方法
EA014126B1 (ru) * 2006-06-15 2010-10-29 Экокат Ой Покрытие для фильтра для улавливания частиц
US20080093291A1 (en) 2006-10-18 2008-04-24 Ngk Insulators, Ltd. Ceramic porous membrane and ceramic filter
CA2667579A1 (en) 2006-10-27 2008-05-15 The Regents Of The University Of California Micro-and nanocomposite support structures for reverse osmosis thin film membranes
BRPI0718532A2 (pt) * 2006-11-06 2013-11-19 Ngk Insulators Ltd Composto de material poroso - membrana de separação e método para fabricar o mesmo.
WO2009027764A1 (en) * 2007-08-28 2009-03-05 Commissariat A L'energie Atomique Method of production of solid and porous films from particulate materials by high heat flux source
WO2009039467A1 (en) * 2007-09-21 2009-03-26 The Regents Of The University Of California Nanocomposite membranes and methods of making and using same
US8567612B2 (en) 2008-04-15 2013-10-29 Nanoh2O, Inc. Hybrid TFC RO membranes with nitrogen additives
US8177978B2 (en) 2008-04-15 2012-05-15 Nanoh20, Inc. Reverse osmosis membranes
DE102009046673A1 (de) 2009-11-13 2011-05-19 Evonik Degussa Gmbh Verwendung einer keramischen Membran auf Basis eines Polymerfasern aufweisenden Substrates als Feuchtespeicher
EP2637773B1 (de) 2010-11-10 2019-10-30 NanoH2O Inc. Verbesserte hybrid-tfc-ro-membranen mit nichtmetallischen additiven
DK177790B1 (en) * 2013-08-08 2014-07-07 Liqtech Internat A S A METHOD OF PRODUCING A CERAMIC FILTER MEMBRANE, A METHOD OF IMPROVING A CERAMIC FILTER MEMBRANE AND THE CERAMIC FILTER MEMBRANE OBTAINED BY THE METHOD
KR20150071547A (ko) 2013-12-18 2015-06-26 삼성전자주식회사 복합막, 상기 복합막을 포함하는 반투과성 분리막 및 상기 분리막을 포함하는 수처리 장치
KR101550614B1 (ko) 2014-02-11 2015-09-08 현대자동차 주식회사 배기가스 정화용 촉매 담체, 이의 제조 방법, 및 이를 포함하는 배기가스 정화용 촉매
DE102015112036B4 (de) * 2015-07-23 2017-05-11 Schott Ag Monolithische Unterlage zur vollflächigen Unterstützung eines Werkstücks
US9861940B2 (en) 2015-08-31 2018-01-09 Lg Baboh2O, Inc. Additives for salt rejection enhancement of a membrane
CN105402913A (zh) * 2015-11-11 2016-03-16 海宁市超大集热管有限公司 一种磁控溅射太阳能空气集热器
US9737859B2 (en) 2016-01-11 2017-08-22 Lg Nanoh2O, Inc. Process for improved water flux through a TFC membrane
US10155203B2 (en) 2016-03-03 2018-12-18 Lg Nanoh2O, Inc. Methods of enhancing water flux of a TFC membrane using oxidizing and reducing agents
JP6803456B2 (ja) * 2017-02-23 2020-12-23 京セラ株式会社 配線基板、電子装置用パッケージおよび電子装置
CN109091955A (zh) * 2018-08-07 2018-12-28 苏州华龙化工有限公司 一种载膜玻璃纤维过滤布的制备方法
CN112569803B (zh) * 2019-09-30 2022-08-05 成都易态科技有限公司 复合多孔薄膜的制备方法
WO2023178059A1 (en) * 2022-03-16 2023-09-21 Engi-Mat Co. Multilayered wire mesh-supported membranes for separation applications

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1173179A (en) * 1967-09-29 1969-12-03 Samuel Ruben Method of Producing Micro-Perforated Stainless Steel Sheets
GB860099A (en) * 1958-01-10 1961-02-01 Atomenergi Ab Method of producing permeable membranes
NL236452A (de) * 1958-02-24 1900-01-01
FR2463636A1 (fr) * 1973-09-28 1981-02-27 Commissariat Energie Atomique Procede de fabrication de supports de filtres poreux
FR2550953B1 (fr) * 1977-04-12 1987-02-20 Commissariat Energie Atomique Procede de fabrication de membranes minerales permeables
LU79631A1 (de) * 1978-05-10 1979-12-06 Euratom Korrosionsstabile diaphragmen und filter mit oxydkeramik-beschichtung
ATE6991T1 (de) * 1980-05-21 1984-04-15 Societe De Fabrication D'elements Catalytiques Verfahren zur herstellung einer trockenen anorganischen ultrafiltrationsmembran und nach einem solchen verfahren hergestellte membran.
FR2502508B1 (fr) * 1981-03-30 1985-10-25 Geceral Grpt Etu Ceramiques Al Structure de filtration, procede de realisation de telles structures et dispositif d'ultrafiltration en comportant
FR2549736B1 (fr) * 1983-07-29 1988-10-07 Ceraver Membrane de filtration
NL8303079A (nl) * 1983-09-05 1985-04-01 Stichting Energie Werkwijze voor de bereiding van scheurvrije semi-permeabele anorganische membranen.
US4613369A (en) * 1984-06-27 1986-09-23 Pall Corporation Porous metal article and method of making
JPS61149217A (ja) * 1984-12-25 1986-07-07 Teijin Ltd 耐薬品性濾材
FR2575459B1 (fr) * 1984-12-28 1991-10-04 Commissariat Energie Atomique Procede de fabrication de membranes minerales, poreuses et permeables
DE3515025A1 (de) * 1985-04-25 1986-10-30 Altenburger Electronic Gmbh, 7633 Seelbach Verfahren zur herstellung eines filters mit poren von vorbestimmter und etwa gleicher mikrogroesse sowie nach diesem verfahren hergestelltes filter
FR2582956B1 (fr) * 1985-06-10 1987-07-31 Lorraine Carbone Support de membrane minerale pour techniques separatives et procedes de fabrication de ce support
US4762619A (en) * 1985-07-17 1988-08-09 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method of forming dynamic membrane on stainless steel support
FR2587026B1 (fr) * 1985-09-09 1992-02-07 Centre Nat Rech Scient Utilisation de poudres frittables de granulometrie particuliere dans la realisation d'elements de filtration en ceramique poreuse, et ceramiques ainsi obtenues
GB8522847D0 (en) * 1985-09-16 1985-10-23 Shell Int Research Supported membrane
DE3623786A1 (de) * 1985-11-13 1987-05-14 Man Technologie Gmbh Verfahren zur herstellung von russfiltern
EP0224444B1 (de) * 1985-11-25 1990-05-09 Alusuisse-Lonza Services Ag Verfahren zur Herstellung einer teildurchlässigen Membran
DK193287A (da) * 1986-04-16 1987-10-17 Alcan Int Ltd Sammensat membran
US4692354A (en) * 1986-08-12 1987-09-08 Masashi Asaeda Method for preparing ceramic membrane for separation of condensed component
NL8702759A (nl) * 1987-11-19 1989-06-16 Hoogovens Groep Bv Werkwijze voor het vervaardigen van een micro-permeabel membraan en inrichting voor het aanbrengen van deze membraan op een drager.
GB8812217D0 (en) * 1988-05-24 1988-06-29 Alcan Int Ltd Composite membranes
US4888114A (en) * 1989-02-10 1989-12-19 E. I. Du Pont De Nemours And Company Sintered coating for porous metallic filter surfaces

Also Published As

Publication number Publication date
CN1038776A (zh) 1990-01-17
DE68902595T2 (de) 1993-03-04
NO892093D0 (no) 1989-05-24
AU619549B2 (en) 1992-01-30
US5376442A (en) 1994-12-27
DK249689D0 (da) 1989-05-23
ES2034629T3 (es) 1993-04-01
JPH0235917A (ja) 1990-02-06
EP0348041B1 (de) 1992-08-26
EP0348041A1 (de) 1989-12-27
CN1031382C (zh) 1996-03-27
AU3509589A (en) 1989-11-30
BR8902397A (pt) 1990-01-23
DK249689A (da) 1989-11-25
CA1338853C (en) 1997-01-21
JP2873293B2 (ja) 1999-03-24
NO892093L (no) 1989-11-27

Similar Documents

Publication Publication Date Title
DE68902595T2 (de) Komposit-membranen.
DE68904597D1 (de) Komposit-membranen.
CH682870GA3 (fr) Agrotextile composite.
NO893568L (no) Siloksanpodede membraner.
DE3777444D1 (de) Zusammengesetzte ultrafiltrationsmembranen.
ES2022890B3 (es) Membrana compuesta.
DE68900410D1 (de) Zusammengesetztes sorbensmittel.
NO902295D0 (no) Laminert kompositt.
DE68914149T2 (de) Poröse membranen.
DE3852944D1 (de) Zusammengesetzte Karte.
DE3781081D1 (de) Verbund-membran.
DE59004903D1 (de) Verbundelement.
DE68917509D1 (de) Verbundschicht.
DE3780038T2 (de) Verbund-karton.
DE3852285D1 (de) Verbundstoff.
DE68900275D1 (de) Zusammengesetztes suessungsmittel.
DE68923434D1 (de) Kompositteilchen.
DE3763368D1 (de) Zusammengesetzte membranen.
DE3888940D1 (de) Verbundstoff.
DK0532687T3 (da) Semipermeabel kompositmembran
IT8920475A0 (it) Lastre composite.
DE68903796D1 (de) Lipidmembranstrukturen.
DE68903336T2 (de) Kompositmembran.
DE3867044D1 (de) Verbundstoff.
NO911930L (no) Komposittkonstruksjon.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NORTH WEST WATER GROUP P.L.C., WARRINGTON, GB

8327 Change in the person/name/address of the patent owner

Owner name: SOCIETE DES CERAMIQUES TECHNIQUES, BAZET, FR

8328 Change in the person/name/address of the agent

Free format text: SERWE, K., DIPL.-ING., PAT.-ANW., 54290 TRIER

8339 Ceased/non-payment of the annual fee