CH536360A - Process for the production of aluminum by electrolysis of aluminum oxide in a fluoride melt flow - Google Patents

Process for the production of aluminum by electrolysis of aluminum oxide in a fluoride melt flow

Info

Publication number
CH536360A
CH536360A CH1776370A CH1776370A CH536360A CH 536360 A CH536360 A CH 536360A CH 1776370 A CH1776370 A CH 1776370A CH 1776370 A CH1776370 A CH 1776370A CH 536360 A CH536360 A CH 536360A
Authority
CH
Switzerland
Prior art keywords
aluminum
electrolysis
production
melt flow
aluminum oxide
Prior art date
Application number
CH1776370A
Other languages
German (de)
Inventor
Schmidt-Hatting Wolfgang In Dr
Rudolf Dipl Ing Pawlek
Taufenecker Rudolf
Original Assignee
Alusuisse
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 filed Critical Alusuisse
Priority to CH1776370A priority Critical patent/CH536360A/en
Priority to DE19712153293 priority patent/DE2153293A1/en
Priority to AR238874A priority patent/AR192900A1/en
Priority to NL7115830A priority patent/NL7115830A/xx
Priority to IT31719/71A priority patent/IT941804B/en
Priority to NO04408/71A priority patent/NO129154B/no
Priority to BE776031A priority patent/BE776031A/en
Priority to AT1030171A priority patent/AT312318B/en
Priority to AU36318/71A priority patent/AU3631871A/en
Priority to GB5558771A priority patent/GB1328310A/en
Priority to US00203383A priority patent/US3756929A/en
Priority to BR7974/71A priority patent/BR7107974D0/en
Priority to FR7143160A priority patent/FR2116478A1/fr
Publication of CH536360A publication Critical patent/CH536360A/en

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
    • C25C3/20—Automatic control or regulation of cells

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)
CH1776370A 1970-12-01 1970-12-01 Process for the production of aluminum by electrolysis of aluminum oxide in a fluoride melt flow CH536360A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
CH1776370A CH536360A (en) 1970-12-01 1970-12-01 Process for the production of aluminum by electrolysis of aluminum oxide in a fluoride melt flow
DE19712153293 DE2153293A1 (en) 1970-12-01 1971-10-26 Process for the production of aluminum by the electrolysis of aluminum oxide in a fluoride melt flow
AR238874A AR192900A1 (en) 1970-12-01 1971-11-05 PROCEDURE FOR OBTAINING ALUMINUM BY ELECTROLYSIS OF ALUMINUM OXIDE IN FLUORIDE MELTED MASS
NL7115830A NL7115830A (en) 1970-12-01 1971-11-17
IT31719/71A IT941804B (en) 1970-12-01 1971-11-26 PROCEDURE FOR THE PRODUCTION OF ALUMINUM USING THE ELECTROLYSIS OF ALUMINUM OXIDE IN A MOLTEN FLUORIDE BATH
NO04408/71A NO129154B (en) 1970-12-01 1971-11-30
BE776031A BE776031A (en) 1970-12-01 1971-11-30 PROCEDURE FOR CONDUCTING AN ELECTROLYSIS TANK FOR THE PRODUCTION OF ALUMINUM
AT1030171A AT312318B (en) 1970-12-01 1971-11-30 Process for the production of aluminum by electrolysis of aluminum oxide in a fluoride melt flow
AU36318/71A AU3631871A (en) 1970-12-01 1971-11-30 Production of aluminium by electrolysis
GB5558771A GB1328310A (en) 1970-12-01 1971-11-30 Production of aluminium by electrolysis
US00203383A US3756929A (en) 1970-12-01 1971-11-30 Method of operating an aluminium oxide reduction cell
BR7974/71A BR7107974D0 (en) 1970-12-01 1971-12-01 PROCESS FOR OBTAINING ALUMINUM BY ALUMINUM OXIDE ELECTROLYSIS IN FUEL FLUORIDE FLOW
FR7143160A FR2116478A1 (en) 1970-12-01 1971-12-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1776370A CH536360A (en) 1970-12-01 1970-12-01 Process for the production of aluminum by electrolysis of aluminum oxide in a fluoride melt flow

Publications (1)

Publication Number Publication Date
CH536360A true CH536360A (en) 1973-04-30

Family

ID=4427910

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1776370A CH536360A (en) 1970-12-01 1970-12-01 Process for the production of aluminum by electrolysis of aluminum oxide in a fluoride melt flow

Country Status (12)

Country Link
US (1) US3756929A (en)
AR (1) AR192900A1 (en)
AU (1) AU3631871A (en)
BE (1) BE776031A (en)
BR (1) BR7107974D0 (en)
CH (1) CH536360A (en)
DE (1) DE2153293A1 (en)
FR (1) FR2116478A1 (en)
GB (1) GB1328310A (en)
IT (1) IT941804B (en)
NL (1) NL7115830A (en)
NO (1) NO129154B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO135034B (en) * 1975-04-10 1976-10-18 Norsk Hydro As
US6551489B2 (en) 2000-01-13 2003-04-22 Alcoa Inc. Retrofit aluminum smelting cells using inert anodes and method
WO2001063012A2 (en) 2000-02-24 2001-08-30 Alcoa, Inc. Method of converting hall-heroult cells to inert anode
US7384521B2 (en) * 2005-08-30 2008-06-10 Alcoa Inc. Method for reducing cell voltage and increasing cell stability by in-situ formation of slots in a Soderberg anode
CN102808198A (en) * 2012-07-27 2012-12-05 中国铝业股份有限公司 Method for controlling aluminum oxide concentration stability of aluminum electrolysis cell
RU2586184C1 (en) * 2015-02-03 2016-06-10 Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" Method for covering anode array

Also Published As

Publication number Publication date
BE776031A (en) 1972-03-16
FR2116478A1 (en) 1972-07-13
AR192900A1 (en) 1973-03-21
NO129154B (en) 1974-03-04
US3756929A (en) 1973-09-04
NL7115830A (en) 1972-06-05
GB1328310A (en) 1973-08-30
IT941804B (en) 1973-03-10
AU3631871A (en) 1973-06-07
BR7107974D0 (en) 1973-04-05
DE2153293A1 (en) 1972-06-15

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Legal Events

Date Code Title Description
PL Patent ceased