GB1164090A - Method and Apparatus for the Recovery of Aluminium by Fusion Electrolysis - Google Patents

Method and Apparatus for the Recovery of Aluminium by Fusion Electrolysis

Info

Publication number
GB1164090A
GB1164090A GB02501/68A GB1250168A GB1164090A GB 1164090 A GB1164090 A GB 1164090A GB 02501/68 A GB02501/68 A GB 02501/68A GB 1250168 A GB1250168 A GB 1250168A GB 1164090 A GB1164090 A GB 1164090A
Authority
GB
United Kingdom
Prior art keywords
gas
crust
electrolyte
aluminium
chisels
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
GB02501/68A
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.)
Alcan Holdings Switzerland AG
Original Assignee
Alusuisse Holdings AG
Schweizerische Aluminium 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 Alusuisse Holdings AG, Schweizerische Aluminium AG filed Critical Alusuisse Holdings AG
Publication of GB1164090A publication Critical patent/GB1164090A/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)
  • Containers Having Bodies Formed In One Piece (AREA)
GB02501/68A 1967-04-07 1968-03-14 Method and Apparatus for the Recovery of Aluminium by Fusion Electrolysis Expired GB1164090A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH499067A CH496100A (de) 1967-04-07 1967-04-07 Verfahren und Vorrichtung zum Betreiben eines Ofens für die schmelzelektrolytische Gewinnung von Aluminium

Publications (1)

Publication Number Publication Date
GB1164090A true GB1164090A (en) 1969-09-10

Family

ID=4286029

Family Applications (1)

Application Number Title Priority Date Filing Date
GB02501/68A Expired GB1164090A (en) 1967-04-07 1968-03-14 Method and Apparatus for the Recovery of Aluminium by Fusion Electrolysis

Country Status (9)

Country Link
US (1) US3551308A (de)
AT (1) AT280626B (de)
CH (1) CH496100A (de)
FR (1) FR1562422A (de)
GB (1) GB1164090A (de)
IS (1) IS795B6 (de)
NL (1) NL158855B (de)
NO (1) NO119119B (de)
SE (1) SE343603B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714002A (en) * 1970-09-02 1973-01-30 Reynolds Metals Co Alumina reduction cell and improved anode system therein
DE2530831C2 (de) * 1975-07-10 1982-06-16 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Vorrichtung zum Einblasen von Gas, wie insbesondere Luft, in ein elektrolytisches Aluminiumschmelzbad sowie zum Brechen der Kruste des Schmelzbades
US4069115A (en) * 1977-04-27 1978-01-17 Maskin A/S K. Lund & Co. Method and arrangement for removing a gas cushion
US4111764A (en) * 1977-05-17 1978-09-05 Aluminum Company Of America Method for feeding a subliming material into a liquid
CH633048A5 (de) * 1977-06-28 1982-11-15 Alusuisse Verfahren und vorrichtung zur herstellung von aluminium.
DE2943291C2 (de) * 1979-09-10 1983-02-10 Schweizerische Aluminium AG, 3965 Chippis Meissel für eine Einschlagvorrichtung und Verfahren zu dessen Betrieb
CH644156A5 (de) * 1979-09-10 1984-07-13 Alusuisse Vorrichtung zur bedienung von elektrolyseoefen.
DE2943292A1 (de) * 1979-09-10 1981-03-19 Schweizerische Aluminium AG, 3965 Chippis Meissel fuer eine einschlagvorrichtung
CA1208598A (en) * 1980-05-30 1986-07-29 Teruto Ohta Aluminum cell with gas conduit through anode with upper unbaked layer
US5108557A (en) * 1990-10-04 1992-04-28 Northwest Aluminum Company Ore point feeder and method for soderberg aluminum reduction cells
CA2158794C (en) * 1995-09-21 1999-08-10 Torstein Utigard Injection of alumina into soderberg cells

Also Published As

Publication number Publication date
DE1608232A1 (de) 1970-12-03
FR1562422A (de) 1969-04-04
US3551308A (en) 1970-12-29
IS795B6 (is) 1972-01-21
NL6803150A (de) 1968-10-08
NL158855B (nl) 1978-12-15
NO119119B (de) 1970-03-23
IS1727A7 (is) 1968-02-24
SE343603B (de) 1972-03-13
AT280626B (de) 1970-04-27
DE1608232B2 (de) 1976-03-18
CH496100A (de) 1970-09-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee