FR692538A - Process for obtaining aluminum or its alloys by electro-thermal reduction of alumina and of materials containing - Google Patents

Process for obtaining aluminum or its alloys by electro-thermal reduction of alumina and of materials containing

Info

Publication number
FR692538A
FR692538A FR692538DA FR692538A FR 692538 A FR692538 A FR 692538A FR 692538D A FR692538D A FR 692538DA FR 692538 A FR692538 A FR 692538A
Authority
FR
France
Prior art keywords
alloys
electro
alumina
materials containing
thermal reduction
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)
Inventor
Wilhelm Neumann
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 filed Critical
Application granted granted Critical
Publication of FR692538A publication Critical patent/FR692538A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/0038—Obtaining aluminium by other processes
    • C22B21/0053—Obtaining aluminium by other processes from other aluminium compounds
    • C22B21/0061—Obtaining aluminium by other processes from other aluminium compounds using metals, e.g. Hg or Mn
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/02—Obtaining aluminium with reducing
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR692538D 1929-03-22 1930-03-21 Process for obtaining aluminum or its alloys by electro-thermal reduction of alumina and of materials containing Expired FR692538A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE692538X 1929-03-22

Publications (1)

Publication Number Publication Date
FR692538A true FR692538A (en) 1930-11-06

Family

ID=6603143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR692538D Expired FR692538A (en) 1929-03-22 1930-03-21 Process for obtaining aluminum or its alloys by electro-thermal reduction of alumina and of materials containing

Country Status (3)

Country Link
US (1) US1881872A (en)
CH (1) CH148539A (en)
FR (1) FR692538A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2464610A (en) * 1940-07-08 1949-03-15 Spolek Method for producing aluminumsilicon alloys
US2451492A (en) * 1946-01-31 1948-10-19 Reynolds Metals Co Method and apparatus for enriching the alumina content of cryolite fusions in aluminum production
US2451493A (en) * 1946-02-21 1948-10-19 Reynolds Metals Co Process for enriching the alumina content of cryolite fusions in aluminum production
DE973860C (en) * 1950-11-15 1960-06-30 Kloeckner Humboldt Deutz Ag Process for the refining of ores
FI103582B1 (en) * 1997-12-19 1999-07-30 Valtion Teknillinen A process for treating a material containing metal and organic constituents, including metal separation

Also Published As

Publication number Publication date
US1881872A (en) 1932-10-11
CH148539A (en) 1931-07-31

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