AU4763693A - Method and device for monitoring anode current in electrolytic cells for production of aluminium - Google Patents

Method and device for monitoring anode current in electrolytic cells for production of aluminium

Info

Publication number
AU4763693A
AU4763693A AU47636/93A AU4763693A AU4763693A AU 4763693 A AU4763693 A AU 4763693A AU 47636/93 A AU47636/93 A AU 47636/93A AU 4763693 A AU4763693 A AU 4763693A AU 4763693 A AU4763693 A AU 4763693A
Authority
AU
Australia
Prior art keywords
aluminium
production
anode current
electrolytic cells
monitoring anode
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.)
Abandoned
Application number
AU47636/93A
Inventor
Roald Hvidsten
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.)
Elkem Aluminum ANS
Original Assignee
Elkem Aluminum ANS
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 Elkem Aluminum ANS filed Critical Elkem Aluminum ANS
Publication of AU4763693A publication Critical patent/AU4763693A/en
Abandoned 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/40—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect
    • G01R13/404—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values
    • G01R13/407—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values using a plurality of passive display elements, e.g. liquid crystal or Kerr-effect display elements
AU47636/93A 1992-07-24 1993-07-13 Method and device for monitoring anode current in electrolytic cells for production of aluminium Abandoned AU4763693A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO922939A NO922939L (en) 1992-07-24 1992-07-24 Anode current monitoring in aluminum electrolysis cells
NO922939 1992-07-24
PCT/NO1993/000115 WO1994002859A1 (en) 1992-07-24 1993-07-13 Method and device for monitoring anode current in electrolytic cells for production of aluminium

Publications (1)

Publication Number Publication Date
AU4763693A true AU4763693A (en) 1994-02-14

Family

ID=19895331

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47636/93A Abandoned AU4763693A (en) 1992-07-24 1993-07-13 Method and device for monitoring anode current in electrolytic cells for production of aluminium

Country Status (3)

Country Link
AU (1) AU4763693A (en)
NO (1) NO922939L (en)
WO (1) WO1994002859A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101303570B (en) * 2008-06-19 2010-06-09 深圳市华力特电气股份有限公司 Slot control machine of in situ displaying data and data in situ display method of slot control machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2545411A (en) * 1944-04-07 1951-03-13 Alais & Froges & Camarque Cie Device for regulation of the resistance of an electrolytic cell
GB1582976A (en) * 1978-05-30 1981-01-21 Standard Telephones Cables Ltd Test instruments
IN158317B (en) * 1981-12-08 1986-10-18 Pechiney Aluminium
DE3438511A1 (en) * 1984-10-20 1986-04-24 Gossen Gmbh, 8520 Erlangen Measurement display unit having no pointer
DE3565864D1 (en) * 1985-03-18 1988-12-01 Alcan Int Ltd Controlling aluminium reduction cell operation

Also Published As

Publication number Publication date
WO1994002859A1 (en) 1994-02-03
NO922939L (en) 1994-01-25
NO922939D0 (en) 1992-07-24

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