FR1077116A - Alumine amorphe exceptionnellement réactive - Google Patents

Alumine amorphe exceptionnellement réactive

Info

Publication number
FR1077116A
FR1077116A FR1077116DA FR1077116A FR 1077116 A FR1077116 A FR 1077116A FR 1077116D A FR1077116D A FR 1077116DA FR 1077116 A FR1077116 A FR 1077116A
Authority
FR
France
Prior art keywords
amorphous alumina
reactive amorphous
exceptionally reactive
exceptionally
alumina
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
English (en)
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
Application filed by Pechiney SA filed Critical Pechiney SA
Application granted granted Critical
Publication of FR1077116A publication Critical patent/FR1077116A/fr
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
    • C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
    • C01F7/441—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination
    • C01F7/445—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination making use of a fluidised bed
    • 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
    • C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
    • C01F7/441—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
FR1077116D 1953-03-23 1953-03-23 Alumine amorphe exceptionnellement réactive Expired FR1077116A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1077116T 1953-03-23

Publications (1)

Publication Number Publication Date
FR1077116A true FR1077116A (fr) 1954-11-04

Family

ID=9608009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1077116D Expired FR1077116A (fr) 1953-03-23 1953-03-23 Alumine amorphe exceptionnellement réactive

Country Status (1)

Country Link
FR (1) FR1077116A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000010919A1 (fr) * 1998-08-17 2000-03-02 Comalco Aluminium Limited Traitement de la charge d'alimentation permettant d'ameliorer la performance du traitement de l'oxyde d'aluminium
WO2000018685A1 (fr) * 1998-09-30 2000-04-06 Comalco Aluminium Limited Traitement d'une charge pour l'amelioration d'un procede d'obtention de l'alumine
AU727363B2 (en) * 1998-08-17 2000-12-14 Comalco Aluminium Limited Feed processing for improved alumina process performance

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000010919A1 (fr) * 1998-08-17 2000-03-02 Comalco Aluminium Limited Traitement de la charge d'alimentation permettant d'ameliorer la performance du traitement de l'oxyde d'aluminium
AU727363B2 (en) * 1998-08-17 2000-12-14 Comalco Aluminium Limited Feed processing for improved alumina process performance
WO2000018685A1 (fr) * 1998-09-30 2000-04-06 Comalco Aluminium Limited Traitement d'une charge pour l'amelioration d'un procede d'obtention de l'alumine
US6582670B1 (en) 1998-09-30 2003-06-24 Comalco Aluminum Limited Feed processing for improved alumina process performance

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