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GB2029860B - Measurement of metal fluoride contents of electrolyte in electrolytic reduction cells for alluminium production - Google Patents

Measurement of metal fluoride contents of electrolyte in electrolytic reduction cells for alluminium production

Info

Publication number
GB2029860B
GB2029860B GB7930310A GB7930310A GB2029860B GB 2029860 B GB2029860 B GB 2029860B GB 7930310 A GB7930310 A GB 7930310A GB 7930310 A GB7930310 A GB 7930310A GB 2029860 B GB2029860 B GB 2029860B
Authority
GB
United Kingdom
Prior art keywords
alluminium
electrolyte
measurement
production
metal fluoride
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
GB7930310A
Other versions
GB2029860A (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.)
Alcan Research and Development Ltd
Original Assignee
Alcan Research and Development Ltd
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 Alcan Research and Development Ltd filed Critical Alcan Research and Development Ltd
Priority to GB7930310A priority Critical patent/GB2029860B/en
Publication of GB2029860A publication Critical patent/GB2029860A/en
Application granted granted Critical
Publication of GB2029860B publication Critical patent/GB2029860B/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
    • 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)
GB7930310A 1978-09-07 1979-08-31 Measurement of metal fluoride contents of electrolyte in electrolytic reduction cells for alluminium production Expired GB2029860B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7930310A GB2029860B (en) 1978-09-07 1979-08-31 Measurement of metal fluoride contents of electrolyte in electrolytic reduction cells for alluminium production

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7836043 1978-09-07
GB7930310A GB2029860B (en) 1978-09-07 1979-08-31 Measurement of metal fluoride contents of electrolyte in electrolytic reduction cells for alluminium production

Publications (2)

Publication Number Publication Date
GB2029860A GB2029860A (en) 1980-03-26
GB2029860B true GB2029860B (en) 1983-03-09

Family

ID=26268785

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7930310A Expired GB2029860B (en) 1978-09-07 1979-08-31 Measurement of metal fluoride contents of electrolyte in electrolytic reduction cells for alluminium production

Country Status (1)

Country Link
GB (1) GB2029860B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2620738B1 (en) * 1987-09-18 1989-11-24 Pechiney Aluminium PROCESS FOR REGULATING THE ACIDITY OF THE ELECTROLYSIS BATH BY RECYCLING THE FLUORINATED PRODUCTS EMITTED BY THE HALL-HEROULT ELECTROLYSIS TANKS
EP1344847A1 (en) * 2001-12-03 2003-09-17 Alcan Technology & Management AG Regulating of aluminium electrolysis cells

Also Published As

Publication number Publication date
GB2029860A (en) 1980-03-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee