FR1106778A - Development to the activated alumina preparation from hydrargillite - Google Patents

Development to the activated alumina preparation from hydrargillite

Info

Publication number
FR1106778A
FR1106778A FR1106778DA FR1106778A FR 1106778 A FR1106778 A FR 1106778A FR 1106778D A FR1106778D A FR 1106778DA FR 1106778 A FR1106778 A FR 1106778A
Authority
FR
Grant status
Grant
Patent type
Prior art keywords
hydrargillite
development
activated alumina
alumina preparation
preparation
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
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.)
Pechiney SA
Original Assignee
Pechiney SA
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
Grant date

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/16Clays or other mineral silicates
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00Compounds of aluminium
    • C01F7/02Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/021After-treatment of oxides or hydroxides
    • C01F7/023Grinding, deagglomeration, disintegration
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/12Surface area
FR1106778A 1954-06-10 1954-06-10 Development to the activated alumina preparation from hydrargillite Expired FR1106778A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1106778T 1954-06-10

Publications (1)

Publication Number Publication Date
FR1106778A true FR1106778A (en) 1955-12-22

Family

ID=9624114

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1106778A Expired FR1106778A (en) 1954-06-10 1954-06-10 Development to the activated alumina preparation from hydrargillite

Country Status (1)

Country Link
FR (1) FR1106778A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000010919A1 (en) * 1998-08-17 2000-03-02 Comalco Aluminium Limited Feed processing for improved alumina process performance
WO2000018685A1 (en) * 1998-09-30 2000-04-06 Comalco Aluminium Limited Feed processing for improved alumina process performance

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000010919A1 (en) * 1998-08-17 2000-03-02 Comalco Aluminium Limited Feed processing for improved alumina process performance
WO2000018685A1 (en) * 1998-09-30 2000-04-06 Comalco Aluminium Limited Feed processing for improved alumina process performance
US6582670B1 (en) 1998-09-30 2003-06-24 Comalco Aluminum Limited Feed processing for improved alumina process performance

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