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BR8601178A - Processo de determinacao da profundidade da camada de eletrolito em fusao em uma celula de reducao eletrolitica de aluminio,e processo de controle da operacao de uma celula de reducao eletrolitica de aluminio - Google Patents

Processo de determinacao da profundidade da camada de eletrolito em fusao em uma celula de reducao eletrolitica de aluminio,e processo de controle da operacao de uma celula de reducao eletrolitica de aluminio

Info

Publication number
BR8601178A
BR8601178A BR8601178A BR8601178A BR8601178A BR 8601178 A BR8601178 A BR 8601178A BR 8601178 A BR8601178 A BR 8601178A BR 8601178 A BR8601178 A BR 8601178A BR 8601178 A BR8601178 A BR 8601178A
Authority
BR
Brazil
Prior art keywords
reduction cell
aluminum
melting
depth
determining
Prior art date
Application number
BR8601178A
Other languages
English (en)
Inventor
Joseph Salmon Serge Girard
Original Assignee
Alcan Int Ltd
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 Alcan Int Ltd filed Critical Alcan Int Ltd
Publication of BR8601178A publication Critical patent/BR8601178A/pt

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)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Secondary Cells (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
BR8601178A 1985-03-18 1986-03-17 Processo de determinacao da profundidade da camada de eletrolito em fusao em uma celula de reducao eletrolitica de aluminio,e processo de controle da operacao de uma celula de reducao eletrolitica de aluminio BR8601178A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP85301856A EP0195143B1 (en) 1985-03-18 1985-03-18 Controlling aluminium reduction cell operation

Publications (1)

Publication Number Publication Date
BR8601178A true BR8601178A (pt) 1986-11-25

Family

ID=8194170

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8601178A BR8601178A (pt) 1985-03-18 1986-03-17 Processo de determinacao da profundidade da camada de eletrolito em fusao em uma celula de reducao eletrolitica de aluminio,e processo de controle da operacao de uma celula de reducao eletrolitica de aluminio

Country Status (7)

Country Link
US (1) US4675081A (pt)
EP (1) EP0195143B1 (pt)
AU (1) AU576142B2 (pt)
BR (1) BR8601178A (pt)
CA (1) CA1240950A (pt)
DE (1) DE3565864D1 (pt)
NO (1) NO861020L (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2614320B1 (fr) * 1987-04-21 1989-06-30 Pechiney Aluminium Procede et dispositif de controle des additions d'electrolyse solide dans les cuves d'electrolyse pour la production d'aluminium.
NO922939L (no) * 1992-07-24 1994-01-25 Elkem Aluminium Anodestroemovervaakning i aluminiumelektrolyseceller
NO311623B1 (no) * 1998-03-23 2001-12-17 Norsk Hydro As Fremgangsmåte for styring av aluminiumoksidtilförsel til elektrolyseceller for fremstilling av aluminium
RU2166011C1 (ru) * 1999-11-25 2001-04-27 Борзых Сергей Дмитриевич Способ управления алюминиевым электролизером

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB602876A (en) * 1944-04-07 1948-06-04 Compagniede Prod Chim Et Elect Electrolysis cell installation arranged for automatic adjustment of the position of the electrodes
US3491002A (en) * 1964-09-21 1970-01-20 Reynolds Metals Co Adjusting anode blocks in an electrolytic cell
US3539461A (en) * 1967-10-19 1970-11-10 Kaiser Aluminium Chem Corp Anode effect termination
US4045308A (en) * 1976-11-04 1977-08-30 Aluminum Company Of America Bath level set point control in an electrolytic cell and method of operating same
DE2819351A1 (de) * 1978-04-03 1979-10-04 Alusuisse Verfahren zum einmessen von auszuwechselnden elektroden, anordnung zur ausfuehrung des verfahrens sowie detektor zur registrierung des erreichers einer vorgegebenen position
US4540474A (en) * 1984-06-04 1985-09-10 Aluminum Company Of America Light level electrode setting gauge and method of use

Also Published As

Publication number Publication date
US4675081A (en) 1987-06-23
AU5485586A (en) 1986-09-25
CA1240950A (en) 1988-08-23
AU576142B2 (en) 1988-08-11
EP0195143B1 (en) 1988-10-26
EP0195143A1 (en) 1986-09-24
NO861020L (no) 1986-09-19
DE3565864D1 (en) 1988-12-01

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