DE69012829D1 - Poröse anorganische membranen. - Google Patents

Poröse anorganische membranen.

Info

Publication number
DE69012829D1
DE69012829D1 DE69012829T DE69012829T DE69012829D1 DE 69012829 D1 DE69012829 D1 DE 69012829D1 DE 69012829 T DE69012829 T DE 69012829T DE 69012829 T DE69012829 T DE 69012829T DE 69012829 D1 DE69012829 D1 DE 69012829D1
Authority
DE
Germany
Prior art keywords
porous inorganic
inorganic membranes
membranes
porous
inorganic
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 - Fee Related
Application number
DE69012829T
Other languages
English (en)
Other versions
DE69012829T2 (de
Inventor
Michael Patrick Thomas
Andrew John Sturgeon
Nigel Ian Steward
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
North West Water Group PLC
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 North West Water Group PLC filed Critical North West Water Group PLC
Application granted granted Critical
Publication of DE69012829D1 publication Critical patent/DE69012829D1/de
Publication of DE69012829T2 publication Critical patent/DE69012829T2/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
    • B01D67/0046—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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/6303—Inorganic additives
    • C04B35/6306—Binders based on phosphoric acids or phosphates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/6303—Inorganic additives
    • C04B35/6316—Binders based on silicon compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B01D2323/081—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/15—Use of additives
    • B01D2323/218—Additive materials
    • B01D2323/2181—Inorganic additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE69012829T 1989-10-12 1990-10-12 Poröse anorganische membranen. Expired - Fee Related DE69012829T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898923009A GB8923009D0 (en) 1989-10-12 1989-10-12 Porous inorganic membranes
PCT/GB1990/001573 WO1991005601A1 (en) 1989-10-12 1990-10-12 Porous inorganic membranes

Publications (2)

Publication Number Publication Date
DE69012829D1 true DE69012829D1 (de) 1994-10-27
DE69012829T2 DE69012829T2 (de) 1995-02-02

Family

ID=10664468

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69012829T Expired - Fee Related DE69012829T2 (de) 1989-10-12 1990-10-12 Poröse anorganische membranen.

Country Status (7)

Country Link
US (1) US5232598A (de)
EP (1) EP0495845B1 (de)
JP (1) JPH05504929A (de)
AU (1) AU6529990A (de)
DE (1) DE69012829T2 (de)
GB (1) GB8923009D0 (de)
WO (1) WO1991005601A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5367764A (en) * 1991-12-31 1994-11-29 Tessera, Inc. Method of making a multi-layer circuit assembly
DE4210413C2 (de) 1992-03-30 1994-10-13 Willi Keutmann Vorrichtung zum Reinigen von ölhaltigen Abwässern und Verfahren zur Herstellung dieser Vorrichtung
DE4319667A1 (de) * 1993-06-14 1994-12-15 Henkel Kgaa Mikroporöse oxidische Membran mit eingelagertem metallischem Stützgewebe
DE19616763A1 (de) * 1996-04-26 1997-11-06 Wabag Wassertechn Anlagen Gmbh Verfahren und Vorrichtung zur Aufbereitung von Filterrückspülwasser
NL1007456C2 (nl) * 1997-11-05 1999-05-07 Tno Werkwijze voor het vervaardigen van holle vezelmembranen voor microfiltratie, ultrafiltratie of gasscheiding.
US6371004B1 (en) * 1999-08-12 2002-04-16 Stoney Point Products, Inc. Laser beam apparatus for adjusting telescopic gun sights
US6596112B1 (en) * 2000-10-20 2003-07-22 Pall Corporation Laminates of asymmetric membranes
GB0115204D0 (en) * 2001-06-21 2001-08-15 Zellwerk Gmbh Ceramic materials, method for their production and use thereof
EP1283068A1 (de) * 2001-07-30 2003-02-12 Saehan Industries, Inc. Umkehrosmosemembran mit hervorragender fäulnishemmenden Eigenschaft und Herstellungsverfahren
US20030068827A1 (en) * 2001-10-05 2003-04-10 Ocean Optics, Inc. Enhanced scattering membranes for improved sensitivity and signal-to-noise of optical chemical sensors, fiber optic oxygen sensor for real time respiration monitoring utilizing same, and method of using sensor
EA004725B1 (ru) * 2001-10-26 2004-08-26 Закрытое акционерное общество Научно-технический центр "Бакор" Керамический фильтрующий элемент и способ его изготовления
RU2204542C1 (ru) * 2001-10-26 2003-05-20 Закрытое акционерное общество Научно-технический центр "Бакор" Способ получения керамического фильтрующего элемента
DE102006050381A1 (de) * 2006-10-25 2008-05-08 Bayer Materialscience Ag Verfahren zur Abtrennung einer organischen von einer elektrolythaltigen wässrigen und organischen Phase
DE102007009468A1 (de) * 2007-02-27 2008-08-28 Mtu Aero Engines Gmbh Verfahren zur Herstellung eines Strukturelements
EP2532421A1 (de) * 2011-06-10 2012-12-12 Süd-Chemie AG Verbundmaterial aus fluorhaltigem Polymer, hydrophoben Zeolith-Partikeln und metallischem Werkstoff
FR2984306B1 (fr) * 2011-12-14 2014-01-10 Snecma Propulsion Solide Procede de traitement de fibres ceramiques par phosphatation
WO2015098386A1 (ja) * 2013-12-27 2015-07-02 富士フイルム株式会社 無機フィルター

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3421948A (en) * 1965-04-13 1969-01-14 Nasa Method of making membranes
FR1533248A (fr) * 1967-04-07 1968-07-19 Commissariat Energie Atomique Frittage accéléré des céramiques d'alumine poreuses
US3634286A (en) * 1969-07-09 1972-01-11 Du Pont Stable homogeneous suspension of silicaphosphate composition and method of preparation
GB1509401A (en) * 1975-05-01 1978-05-04 Ici Ltd Filter
US4629483A (en) * 1986-01-06 1986-12-16 Refractron Corp. Ceramic filter with plural layers of different porosity
US4983423A (en) * 1988-05-24 1991-01-08 Ceramem Corporation Method of forming a porous inorganic membrane on a porous support using a reactive inorganic binder

Also Published As

Publication number Publication date
DE69012829T2 (de) 1995-02-02
AU6529990A (en) 1991-05-16
JPH05504929A (ja) 1993-07-29
EP0495845B1 (de) 1994-09-21
EP0495845A1 (de) 1992-07-29
US5232598A (en) 1993-08-03
WO1991005601A1 (en) 1991-05-02
GB8923009D0 (en) 1989-11-29

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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: 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