JPS5015724B1 - - Google Patents

Info

Publication number
JPS5015724B1
JPS5015724B1 JP44039339A JP3933969A JPS5015724B1 JP S5015724 B1 JPS5015724 B1 JP S5015724B1 JP 44039339 A JP44039339 A JP 44039339A JP 3933969 A JP3933969 A JP 3933969A JP S5015724 B1 JPS5015724 B1 JP S5015724B1
Authority
JP
Japan
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.)
Pending
Application number
JP44039339A
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 filed Critical
Publication of JPS5015724B1 publication Critical patent/JPS5015724B1/ja
Pending 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)
  • Control Of Non-Electrical Variables (AREA)
JP44039339A 1968-05-24 1969-05-21 Pending JPS5015724B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73190168A 1968-05-24 1968-05-24

Publications (1)

Publication Number Publication Date
JPS5015724B1 true JPS5015724B1 (ja) 1975-06-07

Family

ID=24941386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44039339A Pending JPS5015724B1 (ja) 1968-05-24 1969-05-21

Country Status (5)

Country Link
US (1) US3625842A (ja)
JP (1) JPS5015724B1 (ja)
DE (1) DE1926099A1 (ja)
FR (1) FR2009258A1 (ja)
GB (1) GB1270398A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59192068U (ja) * 1983-06-09 1984-12-20 三菱重工業株式会社 不良シ−ト除去装置

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3847761A (en) * 1972-04-06 1974-11-12 Aluminum Co Of America Bath control
US3888747A (en) * 1972-10-18 1975-06-10 Nat Southwire Aluminum Method of and apparatus for producing metal
AT329893B (de) * 1973-07-25 1976-06-10 Vaw Ver Aluminium Werke Ag Verfahren und anordnung zum betrieb einer elektrolyseanlage, insbesondere einer aluminium-elektrolyseanlage
CA1219636A (en) * 1984-01-18 1987-03-24 Andrew E. Deczky Data acquisition system for the computer control of aluminum smelters
EP0195142B1 (en) * 1985-03-18 1988-09-07 Alcan International Limited Controlling alf 3 addition to al reduction cell electrolyte
US4654130A (en) * 1986-05-15 1987-03-31 Reynolds Metals Company Method for improved alumina control in aluminum electrolytic cells employing point feeders
US4814050A (en) * 1986-10-06 1989-03-21 Aluminum Company Of America Estimation and control of alumina concentration in hall cells
US4786379A (en) * 1988-02-22 1988-11-22 Reynolds Metal Company Measuring current distribution in an alumina reduction cell
IS3551A7 (is) * 1989-02-24 1990-08-25 Comalco Aluminium Limited Aðferð við stjórnun rafgreiningarkerja (bræðslukerja)
FR2727985B1 (fr) * 1994-12-09 1997-01-24 Pechiney Aluminium Procede et dispositif de mesure de la temperature et du niveau du bain d'electrolyse fondu dans les cuves de production d'aluminium
WO2008002834A2 (en) * 2006-06-27 2008-01-03 Alcoa Inc. Systems and methods useful in controlling operations of metal electrolysis cells
CA2671066C (en) * 2006-12-19 2016-07-26 Michael Schneller Aluminum production process control

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB337995A (en) * 1928-11-27 1930-11-13 Vaw Ver Aluminium Werke Ag Improvements in and relating to the electrolytic production of aluminium
CH412351A (de) * 1961-10-17 1966-04-30 Alusuisse Verfahren zum Betrieb eines Aluminium-Elektrolyse-Ofens
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
US3380897A (en) * 1964-11-16 1968-04-30 Reynolds Metals Co Method of determining ore concentration
US3573179A (en) * 1965-12-14 1971-03-30 Ibm Method and apparatus for the control of electrolytic refining cells

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59192068U (ja) * 1983-06-09 1984-12-20 三菱重工業株式会社 不良シ−ト除去装置

Also Published As

Publication number Publication date
US3625842A (en) 1971-12-07
FR2009258A1 (ja) 1970-01-30
DE1926099A1 (de) 1969-12-04
GB1270398A (en) 1972-04-12

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