FR2009258A1 - - Google Patents

Info

Publication number
FR2009258A1
FR2009258A1 FR6916886A FR6916886A FR2009258A1 FR 2009258 A1 FR2009258 A1 FR 2009258A1 FR 6916886 A FR6916886 A FR 6916886A FR 6916886 A FR6916886 A FR 6916886A FR 2009258 A1 FR2009258 A1 FR 2009258A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6916886A
Other languages
French (fr)
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.)
Kaiser Aluminum and Chemical Corp
Original Assignee
Kaiser Aluminum and Chemical Corp
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 Kaiser Aluminum and Chemical Corp filed Critical Kaiser Aluminum and Chemical Corp
Publication of FR2009258A1 publication Critical patent/FR2009258A1/fr
Withdrawn legal-status Critical Current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)
FR6916886A 1968-05-24 1969-05-23 Withdrawn FR2009258A1 (ja)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
FR2009258A1 true FR2009258A1 (ja) 1970-01-30

Family

ID=24941386

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6916886A Withdrawn FR2009258A1 (ja) 1968-05-24 1969-05-23

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
FR2179099A1 (ja) * 1972-04-06 1973-11-16 Aluminum Co Of America

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
CA1219636A (en) * 1984-01-18 1987-03-24 Andrew E. Deczky Data acquisition system for the computer control of aluminum smelters
DE3564825D1 (en) * 1985-03-18 1988-10-13 Alcan Int Ltd 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
EP0671488A3 (en) * 1989-02-24 1996-01-17 Comalco Alu Process for controlling aluminum melt flow cell.
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
EP2044241B1 (en) * 2006-06-27 2011-04-27 Alcoa Inc. Systems and methods useful in controlling operations of metal electrolysis cells
US8052859B2 (en) * 2006-12-19 2011-11-08 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
FR2179099A1 (ja) * 1972-04-06 1973-11-16 Aluminum Co Of America

Also Published As

Publication number Publication date
DE1926099A1 (de) 1969-12-04
GB1270398A (en) 1972-04-12
JPS5015724B1 (ja) 1975-06-07
US3625842A (en) 1971-12-07

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Legal Events

Date Code Title Description
ST Notification of lapse