FR1386364A - Porous active alumina of great mechanical strength - Google Patents

Porous active alumina of great mechanical strength

Info

Publication number
FR1386364A
FR1386364A FR955722A FR955722A FR1386364A FR 1386364 A FR1386364 A FR 1386364A FR 955722 A FR955722 A FR 955722A FR 955722 A FR955722 A FR 955722A FR 1386364 A FR1386364 A FR 1386364A
Authority
FR
France
Prior art keywords
mechanical strength
active alumina
porous active
great mechanical
great
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
FR955722A
Other languages
French (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.)
Produits Chimiques Pechiney Saint Gobain
Original Assignee
Produits Chimiques Pechiney Saint Gobain
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 Produits Chimiques Pechiney Saint Gobain filed Critical Produits Chimiques Pechiney Saint Gobain
Priority to FR955722A priority Critical patent/FR1386364A/en
Priority to BE656475A priority patent/BE656475A/xx
Priority to DEP35590A priority patent/DE1278412B/en
Priority to NL6413942A priority patent/NL6413942A/xx
Priority to GB48786/64A priority patent/GB1058988A/en
Application granted granted Critical
Publication of FR1386364A publication Critical patent/FR1386364A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/021—After-treatment of oxides or hydroxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/16—Clays or other mineral silicates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/14—Pore volume
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/16—Pore diameter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
FR955722A 1963-12-02 1963-12-02 Porous active alumina of great mechanical strength Expired FR1386364A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR955722A FR1386364A (en) 1963-12-02 1963-12-02 Porous active alumina of great mechanical strength
BE656475A BE656475A (en) 1963-12-02 1964-11-30
DEP35590A DE1278412B (en) 1963-12-02 1964-12-01 Process for the production of alumina catalyst carriers with high mechanical strength and small specific surface areas
NL6413942A NL6413942A (en) 1963-12-02 1964-12-01
GB48786/64A GB1058988A (en) 1963-12-02 1964-12-01 Active porous alumina of high mechanical strength

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR955722A FR1386364A (en) 1963-12-02 1963-12-02 Porous active alumina of great mechanical strength

Publications (1)

Publication Number Publication Date
FR1386364A true FR1386364A (en) 1965-01-22

Family

ID=8817890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR955722A Expired FR1386364A (en) 1963-12-02 1963-12-02 Porous active alumina of great mechanical strength

Country Status (5)

Country Link
BE (1) BE656475A (en)
DE (1) DE1278412B (en)
FR (1) FR1386364A (en)
GB (1) GB1058988A (en)
NL (1) NL6413942A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50116504A (en) * 1974-01-10 1975-09-11
JPS5475498A (en) * 1977-11-28 1979-06-16 Nippon Keikinzoku Sougou Kenki Manufacture of heattresistant granular active alumina
FR2572306A1 (en) * 1984-10-29 1986-05-02 Sp K Tekhn Plant for the heat treatment of a pulverulent, granular or similar particulate material
WO2010092274A1 (en) 2009-02-13 2010-08-19 Peugeot Citroën Automobiles SA Catalyst for steam reforming hydrocarbons and use thereof in an exhaust gas recirculation device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928236A (en) * 1974-11-25 1975-12-23 Kaiser Aluminium Chem Corp Alumina catalyst carriers and the process for producing them
US20020197204A1 (en) * 2001-05-31 2002-12-26 Sumitomo Chemical Company, Limited Method for producing alpha-alumina formed body
US7402612B2 (en) 2002-10-16 2008-07-22 Conocophillips Company Stabilized transition alumina catalyst support from boehmite and catalysts made therefrom

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1097960B (en) * 1954-07-20 1961-01-26 Socony Mobil Oil Co Inc Process for increasing the mean pore diameter of dry porous inorganic oxide hydrate masses or their calcination products

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50116504A (en) * 1974-01-10 1975-09-11
JPS5651152B2 (en) * 1974-01-10 1981-12-03
JPS5475498A (en) * 1977-11-28 1979-06-16 Nippon Keikinzoku Sougou Kenki Manufacture of heattresistant granular active alumina
JPS5626612B2 (en) * 1977-11-28 1981-06-19
FR2572306A1 (en) * 1984-10-29 1986-05-02 Sp K Tekhn Plant for the heat treatment of a pulverulent, granular or similar particulate material
WO2010092274A1 (en) 2009-02-13 2010-08-19 Peugeot Citroën Automobiles SA Catalyst for steam reforming hydrocarbons and use thereof in an exhaust gas recirculation device

Also Published As

Publication number Publication date
GB1058988A (en) 1967-02-15
BE656475A (en) 1965-05-31
DE1278412B (en) 1968-09-26
NL6413942A (en) 1965-06-03

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