FR2380999A1 - Procede de fabrication de produits a porosite et permeabilite determinees en alumine ou autres oxydes de haute purete - Google Patents

Procede de fabrication de produits a porosite et permeabilite determinees en alumine ou autres oxydes de haute purete

Info

Publication number
FR2380999A1
FR2380999A1 FR7803982A FR7803982A FR2380999A1 FR 2380999 A1 FR2380999 A1 FR 2380999A1 FR 7803982 A FR7803982 A FR 7803982A FR 7803982 A FR7803982 A FR 7803982A FR 2380999 A1 FR2380999 A1 FR 2380999A1
Authority
FR
France
Prior art keywords
esp
shaping
sintering
filters
porous ceramic
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.)
Granted
Application number
FR7803982A
Other languages
English (en)
French (fr)
Other versions
FR2380999B1 (it
Inventor
Giorgio Szabo Miszenti
Carlo Alberto Nanneti
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
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 filed Critical Montedison SpA
Publication of FR2380999A1 publication Critical patent/FR2380999A1/fr
Application granted granted Critical
Publication of FR2380999B1 publication Critical patent/FR2380999B1/fr
Granted 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Filtering Materials (AREA)
  • Catalysts (AREA)
FR7803982A 1977-02-16 1978-02-13 Procede de fabrication de produits a porosite et permeabilite determinees en alumine ou autres oxydes de haute purete Granted FR2380999A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2035677A IT1085777B (it) 1977-02-16 1977-02-16 Procedimento per la produzione di manufatti a porosita' e permeabilita' controllate,costituiti da alluminia o da altri ossidi di elevata purezza

Publications (2)

Publication Number Publication Date
FR2380999A1 true FR2380999A1 (fr) 1978-09-15
FR2380999B1 FR2380999B1 (it) 1980-04-04

Family

ID=11165989

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7803982A Granted FR2380999A1 (fr) 1977-02-16 1978-02-13 Procede de fabrication de produits a porosite et permeabilite determinees en alumine ou autres oxydes de haute purete

Country Status (2)

Country Link
FR (1) FR2380999A1 (it)
IT (1) IT1085777B (it)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497684A1 (fr) * 1981-01-09 1982-07-16 Aikoh Co Materiau filtrant pour fluide
FR2497923A1 (fr) * 1981-01-15 1982-07-16 Sapco App Elect Bruleur a gaz, procede de fabrication dudit bruleur et chaudiere utilisant un tel bruleur
FR2553758A1 (fr) * 1983-10-25 1985-04-26 Ceraver Materiau poreux et filtre tubulaire comprenant ce materiau
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
FR2613249A1 (fr) * 1987-04-03 1988-10-07 Comalco Alu Agents ou moyens filtrants pour temperatures elevees
EP0521179A1 (de) * 1991-07-02 1993-01-07 E. Begerow GmbH & Co. Verfahren und Vorrichtung zur Herstellung von rohrförmigen Filterelementen
FR2686081A1 (fr) * 1992-01-14 1993-07-16 Prod Cellulosiques Isolants Procede pour la fabrication d'un materiau refractaire isolant, rigide et a forte porosite ouverte, et materiau ainsi obtenu.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB883760A (en) * 1957-04-26 1961-12-06 Commissariat Energie Atomique Improvements in methods of manufacturing porous barriers
CH416427A (fr) * 1961-03-16 1966-06-30 Commissariat Energie Atomique Procédé de fabrication d'une céramique poreuse, et céramique poreuse fabriquée selon le procédé

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB883760A (en) * 1957-04-26 1961-12-06 Commissariat Energie Atomique Improvements in methods of manufacturing porous barriers
CH416427A (fr) * 1961-03-16 1966-06-30 Commissariat Energie Atomique Procédé de fabrication d'une céramique poreuse, et céramique poreuse fabriquée selon le procédé

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497684A1 (fr) * 1981-01-09 1982-07-16 Aikoh Co Materiau filtrant pour fluide
FR2497923A1 (fr) * 1981-01-15 1982-07-16 Sapco App Elect Bruleur a gaz, procede de fabrication dudit bruleur et chaudiere utilisant un tel bruleur
EP0056757A2 (fr) * 1981-01-15 1982-07-28 SOCIETE D'APPAREILLAGE ELECTRIQUE SAPCO Société Anonyme dite: Brûleur à gaz, procédé de fabrication dudit brûleur et chaudière utilisant un tel brûleur
EP0056757A3 (en) * 1981-01-15 1982-08-25 Societe D'appareillage Electrique Sapco Societe Anonyme Dite: Gas burner, method of manufacture of this burner and boiler using such a burner
FR2553758A1 (fr) * 1983-10-25 1985-04-26 Ceraver Materiau poreux et filtre tubulaire comprenant ce materiau
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
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
FR2613249A1 (fr) * 1987-04-03 1988-10-07 Comalco Alu Agents ou moyens filtrants pour temperatures elevees
EP0521179A1 (de) * 1991-07-02 1993-01-07 E. Begerow GmbH & Co. Verfahren und Vorrichtung zur Herstellung von rohrförmigen Filterelementen
FR2686081A1 (fr) * 1992-01-14 1993-07-16 Prod Cellulosiques Isolants Procede pour la fabrication d'un materiau refractaire isolant, rigide et a forte porosite ouverte, et materiau ainsi obtenu.
WO1993014045A1 (fr) * 1992-01-14 1993-07-22 Produits Cellulosiques Isolants - Procelis Procede pour la fabrication d'un materiau refractaire isolant, rigide et a forte porosite ouverte, et materiau ainsi obtenu

Also Published As

Publication number Publication date
FR2380999B1 (it) 1980-04-04
IT1085777B (it) 1985-05-28

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