IT1024860B - Procedimento per la fabbricazione di ultrafiltri ceramici - Google Patents

Procedimento per la fabbricazione di ultrafiltri ceramici

Info

Publication number
IT1024860B
IT1024860B IT70380/74A IT7038074A IT1024860B IT 1024860 B IT1024860 B IT 1024860B IT 70380/74 A IT70380/74 A IT 70380/74A IT 7038074 A IT7038074 A IT 7038074A IT 1024860 B IT1024860 B IT 1024860B
Authority
IT
Italy
Prior art keywords
ultrafilters
ceramic
procedure
manufacture
ceramic ultrafilters
Prior art date
Application number
IT70380/74A
Other languages
English (en)
Inventor
P Caminade
M Villeneuve
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Application granted granted Critical
Publication of IT1024860B publication Critical patent/IT1024860B/it

Links

Classifications

    • 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
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/022—Filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B01D39/2072—Other inorganic materials, e.g. ceramics the material being particulate or granular
    • B01D39/2075—Other inorganic materials, e.g. ceramics the material being particulate or granular sintered or bonded by inorganic agents
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/06—Tubular membrane modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/06—Tubular membrane modules
    • B01D63/061—Manufacturing thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/08—Flat membrane modules
    • 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/0213—Silicon
    • 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
    • C04B41/4505—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application
    • 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
    • C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • 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
    • 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
    • C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/02—Electrophoretic coating characterised by the process with 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
    • B01D2325/26—Electrical properties
IT70380/74A 1973-11-20 1974-11-19 Procedimento per la fabbricazione di ultrafiltri ceramici IT1024860B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7341275A FR2251351A1 (en) 1973-11-20 1973-11-20 Ceramic ultra filter mfr. - by making conductive a macroporous ceramic support and coating with a microporous layer

Publications (1)

Publication Number Publication Date
IT1024860B true IT1024860B (it) 1978-07-20

Family

ID=9127987

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70380/74A IT1024860B (it) 1973-11-20 1974-11-19 Procedimento per la fabbricazione di ultrafiltri ceramici

Country Status (2)

Country Link
FR (1) FR2251351A1 (it)
IT (1) IT1024860B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2559332C3 (de) * 1975-12-31 1981-04-09 Berthold 5439 Elsoff Schilling Membrane
FR2473313A1 (fr) * 1980-01-11 1981-07-17 Comp Generale Electricite Dispositif de sterilisation d'un liquide
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.
FR2482975A1 (fr) * 1980-05-22 1981-11-27 Commissariat Energie Atomique Procede de traitement par ultrafiltration a temperature elevee d'une charge hydrocarbonee
DK155421C (da) * 1980-05-27 1989-09-18 Tech Sep Fremgangsmaade til fremstilling af en toer, uorganisk ultrafiltreringsmembran og en saadan membran
EP0052862B1 (fr) * 1980-11-26 1984-06-13 COMPAGNIE GENERALE D'ELECTRICITE Société anonyme dite: Dispositif de stérilisation d'un liquide
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
FR2552419B1 (fr) * 1983-09-23 1985-12-13 Framatome Sa Procede d'ultrafiltration de l'eau de refroidissement d'un reacteur nucleaire a eau sous pression et dispositif d'ultrafiltration correspondant
US4603109A (en) * 1984-06-01 1986-07-29 Norton Company Method and apparatus for contacting reactants in chemical and biological reactions
DD290920A5 (de) * 1985-12-27 1991-06-13 ������@������������k�� Verfahren und vorrichtung zur elektrophoretischen herstellung eines keramischen filterkuchens
FR2606403B1 (fr) * 1986-11-12 1992-06-12 Ecole Nale Sup Ceramique Indle Procede de fabrication de ceramiques poreuses par electrophorese, et protheses en bioceramique poreuse
US4834876A (en) * 1988-03-14 1989-05-30 Walker Nicholas G Filtration assembly having integral heating means for maintaining the metallic material being filtered in the molten state
FR2655275B2 (fr) * 1989-03-14 1992-02-21 Pechiney Recherche Perfectionnement au procede de fabrication d'un tube poreux revetu interieurement d'une membrane semi-permeable par electrophorese.
FR2644361B1 (fr) * 1989-03-14 1991-05-24 Pechiney Rech Gie Procede de fabrication d'une membrane semi-permeable sur un support conducteur poreux par electrophorese
US5196380A (en) * 1991-06-06 1993-03-23 Arizona Board Of Reagents Reactive membrane for filtration and purification of gases of impurities
US5637544A (en) * 1991-06-06 1997-06-10 Arizona Board Of Regents On Behalf Of The University Of Arizona Reactive membrane for filtration and purification of gases of impurities and method utilizing the same
US5340779A (en) * 1992-09-24 1994-08-23 W. R. Grace & Co.-Conn. Manufacture of conical pore ceramics by electrophoretic deposition
DE69625902T2 (de) * 1995-05-03 2003-11-13 Pall Corp Reaktive filtereinrichtung für gase mit sperrfilter
US7465692B1 (en) 2000-03-16 2008-12-16 Pall Corporation Reactive media, methods of use and assemblies for purifying
EP2436437A4 (en) * 2009-05-25 2015-03-25 Dalian Huaxinyuan Technology Dev Ltd Company EMISSION-REDUCING ELECTROCATALYSIS COMPOUND MEMBRANE AND MEMBRANE REACTOR

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR942987A (fr) * 1946-06-08 1949-02-23 Western Electric Co Procédé d'exécution de dépôts par électrophorèse
FR1440105A (fr) * 1965-04-15 1966-05-27 Sfec éléments minéraux semi-perméables
FR1516639A (fr) * 1966-03-29 1968-03-08 Basf Ag Procédé de réalisation de revêtements sur des objets non conducteurs de l'électricité
DE1294941B (de) * 1967-08-02 1969-05-14 Siemens Ag Verfahren zur Herstellung von Diaphragmen, insbesondere Diaphragmen fuer Brennstoffelemente
US3575838A (en) * 1968-12-12 1971-04-20 Ferro Corp Electrophoretic deposition of ceramic coatings
CH527630A (de) * 1970-08-28 1972-09-15 Desares Stiftung Fuer Foerderu Heterogene semipermeable Kunststoffmembran zur Trennung von Flüssigkeits- oder Gasgemischen
BE787964A (fr) * 1971-08-24 1973-02-26 Montedison Spa Procede de preparation de membranes ou barrieres composites poreuses pour installations de diffusion gazeuse

Also Published As

Publication number Publication date
FR2251351B1 (it) 1978-11-10
FR2251351A1 (en) 1975-06-13

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