FR2555067B1 - Procede de fabrication d'un element de microfiltration, d'ultrafiltration ou d'osmose inverse - Google Patents

Procede de fabrication d'un element de microfiltration, d'ultrafiltration ou d'osmose inverse

Info

Publication number
FR2555067B1
FR2555067B1 FR8318648A FR8318648A FR2555067B1 FR 2555067 B1 FR2555067 B1 FR 2555067B1 FR 8318648 A FR8318648 A FR 8318648A FR 8318648 A FR8318648 A FR 8318648A FR 2555067 B1 FR2555067 B1 FR 2555067B1
Authority
FR
France
Prior art keywords
microfiltration
ultrafiltration
manufacture
reverse osmosis
osmosis element
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
FR8318648A
Other languages
English (en)
Other versions
FR2555067A1 (fr
Inventor
Jean-Andre Alary
Louis Cot
Francis Gugliermotte
Andre Larbot
Christian Guizard
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.)
Ceraver SA
Original Assignee
Ceraver 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 Ceraver SA filed Critical Ceraver SA
Priority to FR8318648A priority Critical patent/FR2555067B1/fr
Priority to EP87103012A priority patent/EP0237865B1/fr
Priority to US06/647,481 priority patent/US4562021A/en
Priority to DE8787103012T priority patent/DE3481818D1/de
Priority to CA000462484A priority patent/CA1229530A/fr
Priority to EP84401762A priority patent/EP0136937B1/fr
Priority to DE8484401762T priority patent/DE3467715D1/de
Publication of FR2555067A1 publication Critical patent/FR2555067A1/fr
Application granted granted Critical
Publication of FR2555067B1 publication Critical patent/FR2555067B1/fr
Expired 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
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0083—Thermal after-treatment
    • 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
    • B01D71/024—Oxides
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/87—Ceramics
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/24—Mechanical properties, e.g. strength

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
FR8318648A 1983-09-06 1983-11-23 Procede de fabrication d'un element de microfiltration, d'ultrafiltration ou d'osmose inverse Expired FR2555067B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8318648A FR2555067B1 (fr) 1983-11-23 1983-11-23 Procede de fabrication d'un element de microfiltration, d'ultrafiltration ou d'osmose inverse
EP87103012A EP0237865B1 (fr) 1983-09-06 1984-09-05 Procédé de fabrication d'un élemént de microfiltration, d'ultrafiltration ou d'osmose inverse
US06/647,481 US4562021A (en) 1983-09-06 1984-09-05 Method of manufacturing a medium for microfiltration, for ultrafiltration, or for reverse osmosis
DE8787103012T DE3481818D1 (de) 1983-09-06 1984-09-05 Verfahren zur herstellung von mikrofiltrations-, ultrafiltrations- oder umkehrosmose-elementen.
CA000462484A CA1229530A (fr) 1983-09-06 1984-09-05 Procede de fabrication d'un element de microfiltration, d'ultrafiltration ou d'osmose inverse
EP84401762A EP0136937B1 (fr) 1983-09-06 1984-09-05 Procédé de fabrication d'un élement de microfiltration, d'ultrafiltration ou d'osmose inverse
DE8484401762T DE3467715D1 (en) 1983-09-06 1984-09-05 Process for producing microfiltration, ultrafiltration or reverse osmosis elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8318648A FR2555067B1 (fr) 1983-11-23 1983-11-23 Procede de fabrication d'un element de microfiltration, d'ultrafiltration ou d'osmose inverse

Publications (2)

Publication Number Publication Date
FR2555067A1 FR2555067A1 (fr) 1985-05-24
FR2555067B1 true FR2555067B1 (fr) 1988-10-28

Family

ID=9294432

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8318648A Expired FR2555067B1 (fr) 1983-09-06 1983-11-23 Procede de fabrication d'un element de microfiltration, d'ultrafiltration ou d'osmose inverse

Country Status (1)

Country Link
FR (1) FR2555067B1 (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR865695A (fr) * 1940-02-02 1941-05-30 Coffresforts Bauche Soc D Moyens de filtration
NL111149C (fr) * 1956-07-25
FR1440105A (fr) * 1965-04-15 1966-05-27 Sfec éléments minéraux semi-perméables
US3434912A (en) * 1965-11-22 1969-03-25 Standard Oil Co Self-sustaining,thin,crack-free sheet of inorganic aerogel
US3413219A (en) * 1966-05-09 1968-11-26 Atomic Energy Commission Usa Colloidal hydrous oxide hyperfiltration membrane
BE787964A (fr) * 1971-08-24 1973-02-26 Montedison Spa Procede de preparation de membranes ou barrieres composites poreuses pour installations de diffusion gazeuse
US3944658A (en) * 1972-08-17 1976-03-16 Owens-Illinois, Inc. Transparent activated nonparticulate alumina and method of preparing same
FR2328508A1 (fr) * 1975-10-22 1977-05-20 Atomic Energy Authority Uk Gels poreux, leur procede d'obtention et applications
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

Also Published As

Publication number Publication date
FR2555067A1 (fr) 1985-05-24

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse