GB1219472A - Method of fabrication of porous bodies of alumina - Google Patents

Method of fabrication of porous bodies of alumina

Info

Publication number
GB1219472A
GB1219472A GB04992/68A GB1499268A GB1219472A GB 1219472 A GB1219472 A GB 1219472A GB 04992/68 A GB04992/68 A GB 04992/68A GB 1499268 A GB1499268 A GB 1499268A GB 1219472 A GB1219472 A GB 1219472A
Authority
GB
United Kingdom
Prior art keywords
alumina
fabrication
orthophosphate
mixture
porous bodies
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
GB04992/68A
Other languages
English (en)
Inventor
Jean-Claude Bidard
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
Publication of GB1219472A publication Critical patent/GB1219472A/en
Expired legal-status Critical Current

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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
GB04992/68A 1967-04-07 1968-03-28 Method of fabrication of porous bodies of alumina Expired GB1219472A (en)

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
GB1219472A true GB1219472A (en) 1971-01-13

Family

ID=8628396

Family Applications (1)

Application Number Title Priority Date Filing Date
GB04992/68A Expired GB1219472A (en) 1967-04-07 1968-03-28 Method of fabrication of porous bodies of alumina

Country Status (9)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148140A (en) * 1983-10-17 1985-05-30 Shiki Roll Kk Tokyo Filter
GB2153813A (en) * 1984-02-01 1985-08-29 Matroc Limited Morgan Radiation-reflective ceramic material
US5385700A (en) * 1991-05-03 1995-01-31 Programme 3 Patent Holdings Method of making a holder of ceramic material

Families Citing this family (11)

* 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
US4191721A (en) * 1977-10-06 1980-03-04 General Electric Company Making ceramic articles having a high degree of porosity and crushability characteristics
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
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
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
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 (https=) * 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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148140A (en) * 1983-10-17 1985-05-30 Shiki Roll Kk Tokyo Filter
GB2153813A (en) * 1984-02-01 1985-08-29 Matroc Limited Morgan Radiation-reflective ceramic material
US5385700A (en) * 1991-05-03 1995-01-31 Programme 3 Patent Holdings Method of making a holder of ceramic material

Also Published As

Publication number Publication date
ES352389A1 (es) 1969-08-01
US3538202A (en) 1970-11-03
NL6804592A (https=) 1968-10-08
BE712856A (https=) 1968-07-31
CH488636A (fr) 1970-04-15
DE1771108B1 (de) 1972-02-03
FR1533248A (fr) 1968-07-19
LU55848A1 (https=) 1968-07-03

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