FR676340A - Process for the treatment of melts containing sulphides - Google Patents

Process for the treatment of melts containing sulphides

Info

Publication number
FR676340A
FR676340A FR676340DA FR676340A FR 676340 A FR676340 A FR 676340A FR 676340D A FR676340D A FR 676340DA FR 676340 A FR676340 A FR 676340A
Authority
FR
France
Prior art keywords
treatment
melts containing
containing sulphides
sulphides
melts
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.)
Vereinigte Aluminium Werke AG
Original Assignee
Vereinigte Aluminium Werke AG
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 Vereinigte Aluminium Werke AG filed Critical Vereinigte Aluminium Werke AG
Application granted granted Critical
Publication of FR676340A publication Critical patent/FR676340A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C01F7/38Preparation of aluminium oxide by thermal reduction of aluminous minerals
    • C01F7/40Preparation of aluminium oxide by thermal reduction of aluminous minerals in the presence of aluminium sulfide

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Thermal Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
FR676340D 1928-06-09 1929-06-07 Process for the treatment of melts containing sulphides Expired FR676340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE676340X 1928-06-09

Publications (1)

Publication Number Publication Date
FR676340A true FR676340A (en) 1930-02-21

Family

ID=6593879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR676340D Expired FR676340A (en) 1928-06-09 1929-06-07 Process for the treatment of melts containing sulphides

Country Status (1)

Country Link
FR (1) FR676340A (en)

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