FR1173689A - Barrières poreuses et procédé de fabrication de ces barrières - Google Patents

Barrières poreuses et procédé de fabrication de ces barrières

Info

Publication number
FR1173689A
FR1173689A FR1173689DA FR1173689A FR 1173689 A FR1173689 A FR 1173689A FR 1173689D A FR1173689D A FR 1173689DA FR 1173689 A FR1173689 A FR 1173689A
Authority
FR
France
Prior art keywords
barriers
manufacturing
porous
porous barriers
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
Other languages
English (en)
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Application granted granted Critical
Publication of FR1173689A publication Critical patent/FR1173689A/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
    • B01D67/0046—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
    • 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
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B01D69/087—Details relating to the spinning process
    • B01D69/088—Co-extrusion; Co-spinning
    • 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
    • B01D71/024—Oxides
    • B01D71/025—Aluminium oxide
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0038—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by superficial sintering or bonding of particulate matter
    • 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
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B01D2323/081—Heating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)
  • Powder Metallurgy (AREA)
FR1173689D 1957-04-26 1957-04-26 Barrières poreuses et procédé de fabrication de ces barrières Expired FR1173689A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1173689X 1957-04-26

Publications (1)

Publication Number Publication Date
FR1173689A true FR1173689A (fr) 1959-02-27

Family

ID=32843186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1173689D Expired FR1173689A (fr) 1957-04-26 1957-04-26 Barrières poreuses et procédé de fabrication de ces barrières

Country Status (3)

Country Link
DE (1) DE1068614B (fr)
FR (1) FR1173689A (fr)
LU (1) LU36002A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2587026A1 (fr) * 1985-09-09 1987-03-13 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
EP0327687A2 (fr) * 1987-12-11 1989-08-16 Norton Company Membranes d'ultrafiltration
EP0766995A1 (fr) * 1995-10-03 1997-04-09 VLAAMSE INSTELLING VOOR TECHNOLOGISCH ONDERZOEK, afgekort V.I.T.O., onderneming van openbaar nut onder de vorm van een n.v. Procédé de fabrication d'une membrane céramique
EP0778250A1 (fr) * 1995-12-06 1997-06-11 Sumitomo Chemical Company, Limited Corps inorganique poreux fritté ou compacté et son utilisation comme filtre

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4591383A (en) * 1982-09-30 1986-05-27 Corning Glass Works Apparatus and method of filtering molten metal using honeycomb structure of sintered alumina as filter element
GB8902649D0 (en) * 1989-02-07 1989-03-30 Alcan Int Ltd Composite membranes

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2587026A1 (fr) * 1985-09-09 1987-03-13 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
EP0219383A1 (fr) * 1985-09-09 1987-04-22 Centre National De La Recherche Scientifique (Cnrs) Utilisation de poudres frittables de carbure de silicium de granulométrie particulière dans la réalisation d'éléments de filtration en céramique poreuse, et céramiques ainsi obtenues
EP0327687A2 (fr) * 1987-12-11 1989-08-16 Norton Company Membranes d'ultrafiltration
EP0327687A3 (fr) * 1987-12-11 1989-11-15 Norton Company Membranes d'ultrafiltration
EP0766995A1 (fr) * 1995-10-03 1997-04-09 VLAAMSE INSTELLING VOOR TECHNOLOGISCH ONDERZOEK, afgekort V.I.T.O., onderneming van openbaar nut onder de vorm van een n.v. Procédé de fabrication d'une membrane céramique
BE1009642A3 (nl) * 1995-10-03 1997-06-03 Vito Werkwijze voor het vervaardigen van een keramisch membraan.
EP0778250A1 (fr) * 1995-12-06 1997-06-11 Sumitomo Chemical Company, Limited Corps inorganique poreux fritté ou compacté et son utilisation comme filtre
US5851649A (en) * 1995-12-06 1998-12-22 Sumitomo Chemical Company Limited Inorganic porous sintered body and filter

Also Published As

Publication number Publication date
DE1068614B (fr) 1959-11-05
LU36002A1 (fr)

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