GB1551887A - Method of and an apparatus for compensating the magnetic fields of adjacent rows of transversely arranges igneous electrolysis cells - Google Patents

Method of and an apparatus for compensating the magnetic fields of adjacent rows of transversely arranges igneous electrolysis cells

Info

Publication number
GB1551887A
GB1551887A GB942377A GB942377A GB1551887A GB 1551887 A GB1551887 A GB 1551887A GB 942377 A GB942377 A GB 942377A GB 942377 A GB942377 A GB 942377A GB 1551887 A GB1551887 A GB 1551887A
Authority
GB
United Kingdom
Prior art keywords
compensating
magnetic fields
adjacent rows
electrolysis cells
igneous electrolysis
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
GB942377A
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.)
Rio Tinto France SAS
Original Assignee
Aluminium Pechiney SA
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
Priority claimed from FR7537674A external-priority patent/FR2333060A1/fr
Application filed by Aluminium Pechiney SA filed Critical Aluminium Pechiney SA
Publication of GB1551887A publication Critical patent/GB1551887A/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
    • C25C3/16—Electric current supply devices, e.g. bus bars
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Electrolytic Production Of Metals (AREA)
GB942377A 1975-11-28 1977-03-07 Method of and an apparatus for compensating the magnetic fields of adjacent rows of transversely arranges igneous electrolysis cells Expired GB1551887A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7537674A FR2333060A1 (fr) 1975-11-28 1975-11-28 Procede et dispositif pour la compensation des champs magnetiques des files voisines de cuves d'electrolyse ignee placees en travers
FR7607404A FR2343826A2 (fr) 1975-11-28 1976-03-08 Procede et dispositif pour la compensation des champs magnetiques des files voisines de cuves d'electrolyse ignee placees en travers

Publications (1)

Publication Number Publication Date
GB1551887A true GB1551887A (en) 1979-09-05

Family

ID=26219184

Family Applications (1)

Application Number Title Priority Date Filing Date
GB942377A Expired GB1551887A (en) 1975-11-28 1977-03-07 Method of and an apparatus for compensating the magnetic fields of adjacent rows of transversely arranges igneous electrolysis cells

Country Status (3)

Country Link
DE (1) DE2709821A1 (enrdf_load_stackoverflow)
FR (1) FR2343826A2 (enrdf_load_stackoverflow)
GB (1) GB1551887A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO139829C (no) * 1977-10-19 1979-05-16 Ardal Og Sunndal Verk Anordning for kompensering av skadelig magnetisk paavirkning mellom to eller flere rekker av tverrstilte elektrolyseovner for smelteelektrolytisk fremstilling av aluminium
GB2548565A (en) * 2016-03-21 2017-09-27 Dubai Aluminium Pjsc Busbar system for compensating the magnetic field in adjacent rows of transversely arranged electrolytic cells

Also Published As

Publication number Publication date
DE2709821C2 (enrdf_load_stackoverflow) 1987-07-16
FR2343826A2 (fr) 1977-10-07
FR2343826B2 (enrdf_load_stackoverflow) 1980-06-13
DE2709821A1 (de) 1977-09-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee
PCPE Delete 'patent ceased' from journal

Free format text: 4834,PAGE4503

PE20 Patent expired after termination of 20 years

Effective date: 19961125