FR2150390A1 - - Google Patents

Info

Publication number
FR2150390A1
FR2150390A1 FR7229703A FR7229703A FR2150390A1 FR 2150390 A1 FR2150390 A1 FR 2150390A1 FR 7229703 A FR7229703 A FR 7229703A FR 7229703 A FR7229703 A FR 7229703A FR 2150390 A1 FR2150390 A1 FR 2150390A1
Authority
FR
France
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.)
Granted
Application number
FR7229703A
Other versions
FR2150390B1 (fr
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Edison SpA
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 Montedison SpA, Montecatini Edison SpA filed Critical Montedison SpA
Publication of FR2150390A1 publication Critical patent/FR2150390A1/fr
Application granted granted Critical
Publication of FR2150390B1 publication Critical patent/FR2150390B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D71/025—Aluminium oxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D59/00—Separation of different isotopes of the same chemical element
    • B01D59/10—Separation by diffusion
    • B01D59/12—Separation by diffusion by diffusion through barriers
    • B01D59/14—Construction of the barrier
    • 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
    • B01D67/00416—Inorganic membrane manufacture by agglomeration of particles in the dry state by deposition by filtration through a support or base layer
    • 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
    • B01D69/04—Tubular membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/26—Further operations combined with membrane separation processes
    • B01D2311/2642—Aggregation, sedimentation, flocculation, precipitation or coagulation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)
FR7229703A 1971-08-24 1972-08-18 Expired FR2150390B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2780271 1971-08-24

Publications (2)

Publication Number Publication Date
FR2150390A1 true FR2150390A1 (fr) 1973-04-06
FR2150390B1 FR2150390B1 (fr) 1974-08-19

Family

ID=11222359

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7229703A Expired FR2150390B1 (fr) 1971-08-24 1972-08-18

Country Status (10)

Country Link
US (1) US3874899A (fr)
JP (1) JPS4830689A (fr)
AU (1) AU477114B2 (fr)
BE (1) BE787964A (fr)
CA (1) CA986374A (fr)
DE (1) DE2240673A1 (fr)
FR (1) FR2150390B1 (fr)
GB (1) GB1358501A (fr)
NL (1) NL7211238A (fr)
SE (1) SE383265B (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2251351A1 (en) * 1973-11-20 1975-06-13 Commissariat Energie Atomique Ceramic ultra filter mfr. - by making conductive a macroporous ceramic support and coating with a microporous layer
FR2463636A1 (fr) * 1973-09-28 1981-02-27 Commissariat Energie Atomique Procede de fabrication de supports de filtres poreux
EP0092840A1 (fr) * 1982-04-28 1983-11-02 CERAVER Société anonyme dite: Membrane de filtration, et procédé de préparation d'une telle membrane
FR2527092A1 (fr) * 1973-01-08 1983-11-25 Commissariat Energie Atomique Procede de preparation d'elements filtrants a permeabilite elevee
EP0040282B1 (fr) * 1980-05-21 1984-04-11 Societe De Fabrication D'elements Catalytiques S.F.E.C. Procédé de fabrication d'une membrane minérale sèche pour l'ultrafiltration et membrane fabriquée selon un tel procédé
EP0136937A1 (fr) * 1983-09-06 1985-04-10 Societe Des Ceramiques Techniques Procédé de fabrication d'un élement de microfiltration, d'ultrafiltration ou d'osmose inverse
FR2553758A1 (fr) * 1983-10-25 1985-04-26 Ceraver Materiau poreux et filtre tubulaire comprenant ce materiau
FR2555067A1 (fr) * 1983-11-23 1985-05-24 Ceraver Procede de fabrication d'un element de microfiltration, d'ultrafiltration ou d'osmose inverse
EP0144097A1 (fr) * 1983-09-05 1985-06-12 ECN Netherlands Energy Research Foundation Procédé de préparation de membranes minérales semi-perméables exemptes de fissures
FR2580274A1 (fr) * 1985-04-12 1986-10-17 Ngk Insulators Ltd Procede de fabrication d'un corps poreux a couches multiples
EP0320033A1 (fr) * 1987-11-19 1989-06-14 Hoogovens Groep B.V. Membrane composite céramique microperméable, procédé et appareil pour sa fabrication
WO1995027556A1 (fr) * 1994-04-07 1995-10-19 Institute Of Gas Technology Procede de production de membranes a partir de poudres nanoparticulaires

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS568643B2 (fr) * 1973-11-13 1981-02-25
CA1081558A (fr) * 1975-10-24 1980-07-15 Joseph D. Heaps Methode de revetement a chaud de la ceramique dans un bain de silicone en fusion
FR2550953B1 (fr) * 1977-04-12 1987-02-20 Commissariat Energie Atomique Procede de fabrication de membranes minerales permeables
US4214020A (en) * 1977-11-17 1980-07-22 Monsanto Company Processes for coating bundles of hollow fiber membranes
US4151060A (en) * 1978-02-01 1979-04-24 Westinghouse Electric Corp. Solid state filter for gas sensors
JPS56112522A (en) * 1980-02-13 1981-09-04 Kanebo Ltd Production of blended fiber filament
JPS5868918A (ja) * 1981-10-20 1983-04-25 三菱鉱業セメント株式会社 電極層を有する電子部品とその製造法
NZ203337A (en) * 1982-02-26 1986-02-21 M S M Lefebvre Immobilised inorganic counter diffusion barriers and their applications
JPS58205504A (ja) * 1982-05-24 1983-11-30 Agency Of Ind Science & Technol 耐熱性多孔質膜
JPS6052104B2 (ja) * 1982-08-28 1985-11-18 日本碍子株式会社 セラミツクスの強化方法
JPS6071007A (ja) * 1983-09-06 1985-04-22 セラヴエール 微細濾過、限外濾過または逆浸透用エレメントの製造方法
JPS61238304A (ja) * 1985-04-17 1986-10-23 Ngk Insulators Ltd セラミックフィルタの製造方法
US4692354A (en) * 1986-08-12 1987-09-08 Masashi Asaeda Method for preparing ceramic membrane for separation of condensed component
JPS6458305A (en) * 1987-08-28 1989-03-06 Ibiden Co Ltd Production of thin-film ceramic filter
CA1269404A (fr) * 1987-11-03 1990-05-22 Mukesh K. Jain Membrane poreuse d'oxydes de metal ou de silice frittable(s)
US5248521A (en) * 1988-06-27 1993-09-28 Mazda Motor Corporation Method for repairing a coating surface
DE3901609A1 (de) * 1989-01-20 1990-07-26 Schwaebische Huettenwerke Gmbh Abgasfilter
JPH0398626A (ja) * 1989-09-13 1991-04-24 Ngk Insulators Ltd 無機多孔質膜およびその製造法
US5104546A (en) * 1990-07-03 1992-04-14 Aluminum Company Of America Pyrogens separations by ceramic ultrafiltration
US5258202A (en) * 1990-10-02 1993-11-02 The United States Of America As Represented By The Secretary Of Commerce Methods of making and using improved microporous hollow fibers, the improved hollow fibers and tube bundles constructed of the improved fibers
US5242595A (en) * 1991-04-25 1993-09-07 U.S. Filter/Illinois Water Treatment, Inc. Bacteria removal by ceramic microfiltration
US6080219A (en) * 1998-05-08 2000-06-27 Mott Metallurgical Corporation Composite porous media
US6152986A (en) * 1999-07-07 2000-11-28 Ppg Industries Ohio, Inc. Method of enriching chlorine gas

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE625893A (fr) * 1961-03-27
US3451841A (en) * 1965-10-22 1969-06-24 Gen Motors Corp Ceramic foam
DE1648367A1 (de) * 1967-06-05 1971-04-15 Varian Mat Gmbh Diffusionsmembran-Anordnung,insbesondere fuer Lecksuchroehren
US3556305A (en) * 1968-03-28 1971-01-19 Amicon Corp Composite membrane and process for making same

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527092A1 (fr) * 1973-01-08 1983-11-25 Commissariat Energie Atomique Procede de preparation d'elements filtrants a permeabilite elevee
FR2463636A1 (fr) * 1973-09-28 1981-02-27 Commissariat Energie Atomique Procede de fabrication de supports de filtres poreux
FR2251351A1 (en) * 1973-11-20 1975-06-13 Commissariat Energie Atomique Ceramic ultra filter mfr. - by making conductive a macroporous ceramic support and coating with a microporous layer
EP0040282B1 (fr) * 1980-05-21 1984-04-11 Societe De Fabrication D'elements Catalytiques S.F.E.C. Procédé de fabrication d'une membrane minérale sèche pour l'ultrafiltration et membrane fabriquée selon un tel procédé
EP0092840A1 (fr) * 1982-04-28 1983-11-02 CERAVER Société anonyme dite: Membrane de filtration, et procédé de préparation d'une telle membrane
FR2525912A1 (fr) * 1982-04-28 1983-11-04 Ceraver Membrane de filtration, et procede de preparation d'une telle membrane
EP0144097A1 (fr) * 1983-09-05 1985-06-12 ECN Netherlands Energy Research Foundation Procédé de préparation de membranes minérales semi-perméables exemptes de fissures
US4711719A (en) * 1983-09-05 1987-12-08 Leenaars Adriaan F M Process for the production of crack-free semi-permeable inorganic membranes
EP0136937A1 (fr) * 1983-09-06 1985-04-10 Societe Des Ceramiques Techniques Procédé de fabrication d'un élement de microfiltration, d'ultrafiltration ou d'osmose inverse
EP0237865A3 (en) * 1983-09-06 1988-01-27 Societe Des Ceramiques Techniques Process for producing a microfiltration, ultrafiltration or reverse osmosis element
EP0237865A2 (fr) * 1983-09-06 1987-09-23 Societe Des Ceramiques Techniques Procédé de fabrication d'un élemént de microfiltration, d'ultrafiltration ou d'osmose inverse
WO1985001937A1 (fr) * 1983-10-25 1985-05-09 Ceraver Materiau poreux et filtre tubulaire constitue en ce materiau
EP0143325A1 (fr) * 1983-10-25 1985-06-05 CERAVER Société anonyme dite: Matériau poreux et filtre tubulaire constitué en ce matériau
FR2553758A1 (fr) * 1983-10-25 1985-04-26 Ceraver Materiau poreux et filtre tubulaire comprenant ce materiau
FR2555067A1 (fr) * 1983-11-23 1985-05-24 Ceraver Procede de fabrication d'un element de microfiltration, d'ultrafiltration ou d'osmose inverse
FR2580274A1 (fr) * 1985-04-12 1986-10-17 Ngk Insulators Ltd Procede de fabrication d'un corps poreux a couches multiples
EP0320033A1 (fr) * 1987-11-19 1989-06-14 Hoogovens Groep B.V. Membrane composite céramique microperméable, procédé et appareil pour sa fabrication
US4981590A (en) * 1987-11-19 1991-01-01 Hoogovens Groep Bv Composite ceramic micropermeable membrane, process and apparatus for producing such membrane
WO1995027556A1 (fr) * 1994-04-07 1995-10-19 Institute Of Gas Technology Procede de production de membranes a partir de poudres nanoparticulaires

Also Published As

Publication number Publication date
AU477114B2 (en) 1976-10-14
NL7211238A (fr) 1973-02-27
GB1358501A (en) 1974-07-03
SE383265B (sv) 1976-03-08
US3874899A (en) 1975-04-01
BE787964A (fr) 1973-02-26
JPS4830689A (fr) 1973-04-23
AU4578872A (en) 1974-02-28
FR2150390B1 (fr) 1974-08-19
CA986374A (en) 1976-03-30
DE2240673A1 (de) 1973-03-15

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Legal Events

Date Code Title Description
ST Notification of lapse