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FR427110A - Process for manufacturing pure alumina using aluminum nitride - Google Patents

Process for manufacturing pure alumina using aluminum nitride

Info

Publication number
FR427110A
FR427110A FR427110A FR427110DA FR427110A FR 427110 A FR427110 A FR 427110A FR 427110 A FR427110 A FR 427110A FR 427110D A FR427110D A FR 427110DA FR 427110 A FR427110 A FR 427110A
Authority
FR
France
Prior art keywords
aluminum nitride
pure alumina
manufacturing pure
manufacturing
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
FR427110A
Other languages
French (fr)
Inventor
Ottokar Serpek
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR427110A publication Critical patent/FR427110A/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
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
    • C01F7/0693—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process from waste-like raw materials, e.g. fly ash or Bayer calcination dust

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
FR427110A 1910-05-19 1910-05-19 Process for manufacturing pure alumina using aluminum nitride Expired FR427110A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR427110T 1910-05-19

Publications (1)

Publication Number Publication Date
FR427110A true FR427110A (en) 1911-07-27

Family

ID=1469621

Family Applications (1)

Application Number Title Priority Date Filing Date
FR427110A Expired FR427110A (en) 1910-05-19 1910-05-19 Process for manufacturing pure alumina using aluminum nitride

Country Status (1)

Country Link
FR (1) FR427110A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991009978A1 (en) * 1989-12-27 1991-07-11 Alcan International Limited Process for converting dross residues to useful products

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991009978A1 (en) * 1989-12-27 1991-07-11 Alcan International Limited Process for converting dross residues to useful products

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