GB1396454A - Method and apparatus for producing metal by electroreduction - Google Patents

Method and apparatus for producing metal by electroreduction

Info

Publication number
GB1396454A
GB1396454A GB2058873A GB2058873A GB1396454A GB 1396454 A GB1396454 A GB 1396454A GB 2058873 A GB2058873 A GB 2058873A GB 2058873 A GB2058873 A GB 2058873A GB 1396454 A GB1396454 A GB 1396454A
Authority
GB
United Kingdom
Prior art keywords
voltage
anode
anode effect
cell
broken
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
GB2058873A
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.)
National Southwire Aluminum Co
Original Assignee
National Southwire Aluminum Co
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 National Southwire Aluminum Co filed Critical National Southwire Aluminum Co
Publication of GB1396454A publication Critical patent/GB1396454A/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
    • 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)
  • Manufacture And Refinement Of Metals (AREA)
GB2058873A 1972-10-18 1973-05-01 Method and apparatus for producing metal by electroreduction Expired GB1396454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US298405A US3888747A (en) 1972-10-18 1972-10-18 Method of and apparatus for producing metal

Publications (1)

Publication Number Publication Date
GB1396454A true GB1396454A (en) 1975-06-04

Family

ID=23150367

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2058873A Expired GB1396454A (en) 1972-10-18 1973-05-01 Method and apparatus for producing metal by electroreduction

Country Status (12)

Country Link
US (1) US3888747A (no)
JP (1) JPS5817268B2 (no)
AT (1) AT336288B (no)
CA (1) CA1026703A (no)
CH (1) CH579641A5 (no)
DE (1) DE2308565A1 (no)
FR (1) FR2203889B1 (no)
GB (1) GB1396454A (no)
IN (1) IN139142B (no)
IT (1) IT988127B (no)
NO (1) NO134707C (no)
ZA (1) ZA731017B (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1146904A (en) * 1978-04-27 1983-05-24 Edward L. Cambridge Technique for automatic quenching of anode effects in aluminium reduction cells
JPS55134186A (en) * 1979-04-06 1980-10-18 Ardal Og Sunndal Verk Controlling of anode effect
FR2483965A1 (fr) * 1980-06-06 1981-12-11 Aluminium Grece Procede et appareillage de controle de l'alimentation en alumine d'une cellule pour la production d'aluminium par electrolyse
CA1219636A (en) * 1984-01-18 1987-03-24 Andrew E. Deczky Data acquisition system for the computer control of aluminum smelters
US4654130A (en) * 1986-05-15 1987-03-31 Reynolds Metals Company Method for improved alumina control in aluminum electrolytic cells employing point feeders
BR9900252A (pt) 1999-02-02 2000-08-29 Companhia Brasileira Carbureto Recipiente de aço inoxidável para a formação de eletrodos de autocozimento para a utilização em baixos-fornos elétricos de redução
BR9900253A (pt) 1999-02-02 2000-08-29 Companhia Brasileira Carbureto Recipiente de alumìnio e aço inoxidável a formação de eletrodos de autocozimento para a utilização em baixos-fornos elétricos de redução
FR2833274B1 (fr) * 2001-12-07 2004-01-23 Pechiney Aluminium Procede et dispositif de detection des effets d'anode d'une cellule d'electrolyse pour la fabrication d'aluminium
US9982355B2 (en) 2012-08-17 2018-05-29 Alcoa Usa Corp. Systems and methods for preventing thermite reactions in electrolytic cells

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1280816A (fr) * 1960-12-09 1962-01-08 Ind De L Aluminium Sa Four d'électrolyse pour la production de l'aluminium et procédé de conduite de cefour
CH417125A (de) * 1963-08-30 1966-07-15 Alusuisse Verfahren zur automatischen Regelung der Klemmenspannung bei einer Anlage zur elektrolytischen Gewinnung von Aluminium im Fluoridschmelzfluss und mit der entsprechenden Reguliervorrichtung versehene Anlage
FR1397946A (fr) * 1964-01-14 1965-05-07 Pechiney Procédé pour la prévision des brûlures, l'alimentation systématique et la régulation automatique du système anodique des cuves pour l'électrolyse ignée de l'alumine
US3387210A (en) * 1964-09-25 1968-06-04 Reynolds Metals Co Method and apparatus for measuring the resistance of an electrochemical cell
US3573179A (en) * 1965-12-14 1971-03-30 Ibm Method and apparatus for the control of electrolytic refining cells
US3578569A (en) * 1967-09-18 1971-05-11 Kaiser Aluminium Chem Corp Anode polarization detector
US3539461A (en) * 1967-10-19 1970-11-10 Kaiser Aluminium Chem Corp Anode effect termination
FR1605433A (no) * 1967-11-06 1975-10-17
US3712857A (en) * 1968-05-20 1973-01-23 Reynolds Metals Co Method for controlling a reduction cell
US3625842A (en) * 1968-05-24 1971-12-07 Kaiser Aluminium Chem Corp Alumina feed control
NL6818752A (no) * 1968-12-27 1970-06-30
US3761379A (en) * 1971-07-20 1973-09-25 C Elliott Aluminum production apparatus

Also Published As

Publication number Publication date
CH579641A5 (no) 1976-09-15
CA1026703A (en) 1978-02-21
AT336288B (de) 1977-04-25
US3888747A (en) 1975-06-10
JPS5817268B2 (ja) 1983-04-06
FR2203889A1 (no) 1974-05-17
DE2308565A1 (de) 1974-05-02
FR2203889B1 (no) 1976-09-10
NO134707C (no) 1976-12-01
ZA731017B (en) 1973-11-28
AU5210073A (en) 1974-08-15
JPS4975402A (no) 1974-07-22
ATA170273A (de) 1976-08-15
IT988127B (it) 1975-04-10
IN139142B (no) 1976-05-15
NO134707B (no) 1976-08-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee
PCPE Delete 'patent ceased' from journal

Free format text: 5104,PAGE 6309

PCNP Patent ceased through non-payment of renewal fee