GB277640A - Process for the production of aluminium or aluminium alloys from alumina - Google Patents

Process for the production of aluminium or aluminium alloys from alumina

Info

Publication number
GB277640A
GB277640A GB22496/27A GB2249627A GB277640A GB 277640 A GB277640 A GB 277640A GB 22496/27 A GB22496/27 A GB 22496/27A GB 2249627 A GB2249627 A GB 2249627A GB 277640 A GB277640 A GB 277640A
Authority
GB
United Kingdom
Prior art keywords
aluminium
alumina
alloys
production
obtaining
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
GB22496/27A
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.)
Metallbank und Metallurgische Gesellschaft AG
Original Assignee
Metallbank und Metallurgische Gesellschaft 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 Metallbank und Metallurgische Gesellschaft AG filed Critical Metallbank und Metallurgische Gesellschaft AG
Publication of GB277640A publication Critical patent/GB277640A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

277,640. Metallbank und Metallurgische Ges. Akt.-Ges. Sept. 18, 1926, [Convention date]. Aluminium and its alloys, obtaining.-In obtaining aluminium and its alloys by electrolysis of alumina in a flux such as cryolite, alumina is employed which has been obtained by disintegrating the highly heated material and rapidly cooling it in water or other suitable liquid. The alumina may be melted before quenching, but heating to 1300‹ C. is sufficient. The product dissolves easily in the flux even when the granular size is as great as 3 mm.
GB22496/27A 1926-09-18 1927-08-26 Process for the production of aluminium or aluminium alloys from alumina Expired GB277640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE277640X 1926-09-18

Publications (1)

Publication Number Publication Date
GB277640A true GB277640A (en) 1928-03-08

Family

ID=6028354

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22496/27A Expired GB277640A (en) 1926-09-18 1927-08-26 Process for the production of aluminium or aluminium alloys from alumina

Country Status (2)

Country Link
FR (1) FR641140A (en)
GB (1) GB277640A (en)

Also Published As

Publication number Publication date
FR641140A (en) 1928-07-28

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