CH488636A - Procédé de fabrication d'un corps poreux en alumine et corps poreux obtenu au moyen de ce procédé - Google Patents

Procédé de fabrication d'un corps poreux en alumine et corps poreux obtenu au moyen de ce procédé

Info

Publication number
CH488636A
CH488636A CH504668A CH504668A CH488636A CH 488636 A CH488636 A CH 488636A CH 504668 A CH504668 A CH 504668A CH 504668 A CH504668 A CH 504668A CH 488636 A CH488636 A CH 488636A
Authority
CH
Switzerland
Prior art keywords
porous body
alumina
manufacturing
body made
body obtained
Prior art date
Application number
CH504668A
Other languages
English (en)
Inventor
Bidard Jean-Claude
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
Publication of CH488636A publication Critical patent/CH488636A/fr

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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • 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
    • B01D39/2027—Metallic material
    • B01D39/2031—Metallic material the material being particulate
    • B01D39/2034—Metallic material the material being particulate sintered or bonded by inorganic agents
    • 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
    • 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/022—Metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
CH504668A 1967-04-07 1968-04-05 Procédé de fabrication d'un corps poreux en alumine et corps poreux obtenu au moyen de ce procédé CH488636A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR101917A FR1533248A (fr) 1967-04-07 1967-04-07 Frittage accéléré des céramiques d'alumine poreuses

Publications (1)

Publication Number Publication Date
CH488636A true CH488636A (fr) 1970-04-15

Family

ID=8628396

Family Applications (1)

Application Number Title Priority Date Filing Date
CH504668A CH488636A (fr) 1967-04-07 1968-04-05 Procédé de fabrication d'un corps poreux en alumine et corps poreux obtenu au moyen de ce procédé

Country Status (9)

Country Link
US (1) US3538202A (fr)
BE (1) BE712856A (fr)
CH (1) CH488636A (fr)
DE (1) DE1771108B1 (fr)
ES (1) ES352389A1 (fr)
FR (1) FR1533248A (fr)
GB (1) GB1219472A (fr)
LU (1) LU55848A1 (fr)
NL (1) NL6804592A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039338A (en) * 1972-12-29 1977-08-02 International Business Machines Corporation Accelerated sintering for a green ceramic sheet
US4187266A (en) * 1977-10-06 1980-02-05 General Electric Company Process for making a ceramic article having a dense integral outer barrier layer and a high degree of porosity and crushability characteristics
US4191721A (en) * 1977-10-06 1980-03-04 General Electric Company Making ceramic articles having a high degree of porosity and crushability characteristics
US4191720A (en) * 1977-10-06 1980-03-04 General Electric Company Method for making porous, crushable core having an integral outer barrier layer
US4221748A (en) * 1979-01-25 1980-09-09 General Electric Company Method for making porous, crushable core having a porous integral outer barrier layer having a density gradient therein
US4246215A (en) * 1979-06-06 1981-01-20 General Electric Company Method for firing low density graphite/alumina compacts and cores
DE3105579C2 (de) 1981-02-16 1982-11-25 Didier-Werke Ag, 6200 Wiesbaden Verfahren zur Herstellung von keramische Fasern enthaltenden, körnigen, feuerbeständigen oder feuerfesten Materialien, nach dem Verfahren hergestellte Materialien und ihre Verwendung
JPS6067115U (ja) * 1983-10-17 1985-05-13 四季ロール株式会社 濾過器
GB2153813B (en) * 1984-02-01 1987-04-01 Matroc Limited Morgan Radiation-reflective ceramic material
DE3812910A1 (de) * 1988-04-18 1989-10-26 Hanseatische Praezisions Und O Keramik-verbundwerkstoff und verfahren zu dessen herstellung
GB8923009D0 (en) * 1989-10-12 1989-11-29 Alcan Int Ltd Porous inorganic membranes
US5385700A (en) * 1991-05-03 1995-01-31 Programme 3 Patent Holdings Method of making a holder of ceramic material
US5268199A (en) * 1993-04-02 1993-12-07 The Center Of Innovative Technology Alkali corrosion resistant coatings and ceramic foams having superfine open cell structure and method of processing
DE19609126A1 (de) * 1996-03-08 1997-09-11 Schumacher Umwelt Trenntech Poröse Form und Verfahren zu ihrer Herstellung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB519885A (en) * 1938-10-05 1940-04-09 Arthur Marshall Mcintosh Improvements in the manufacture of ceramic articles
US2422809A (en) * 1942-12-09 1947-06-24 Stupakoff Ceramic & Mfg Co Method of molding ceramic articles
US2425151A (en) * 1943-12-02 1947-08-05 Herbert H Greger Method of preparing air-setting refractory mortars
US2425152A (en) * 1946-05-02 1947-08-05 Briggs Filtration Company Plastic refractory
US2630616A (en) * 1948-10-08 1953-03-10 Phillips Petroleum Co Stabilized alumina pebbles
US2852401A (en) * 1955-06-13 1958-09-16 Harbison Walker Refractories Unshaped high temperature refractory
US3131239A (en) * 1957-04-26 1964-04-28 Commissariat Energie Atomique Method of manufacturing porous barriers
US2966421A (en) * 1957-12-24 1960-12-27 Gen Electric Cellular lightweight, alumina ceramic
NL247542A (fr) * 1959-01-20
AT231337B (de) * 1960-11-15 1964-01-27 Aluminiumphosphat enthaltendes Bindemittel zur Herstellung feuerfester Steine, Massen, Mörtel usw.
US3274008A (en) * 1963-12-23 1966-09-20 Aluminum Lab Ltd Refractory compositions and methods of preparation
US3438620A (en) * 1967-04-21 1969-04-15 Dresser Ind Reveberatory copper-matte smelting furnace

Also Published As

Publication number Publication date
NL6804592A (fr) 1968-10-08
BE712856A (fr) 1968-07-31
US3538202A (en) 1970-11-03
LU55848A1 (fr) 1968-07-03
GB1219472A (en) 1971-01-13
ES352389A1 (es) 1969-08-01
DE1771108B1 (de) 1972-02-03
FR1533248A (fr) 1968-07-19

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Legal Events

Date Code Title Description
PL Patent ceased