CA966805A - Magnetic field control in electrolysis cells using plates and/or bars - Google Patents

Magnetic field control in electrolysis cells using plates and/or bars

Info

Publication number
CA966805A
CA966805A CA135,594A CA135594A CA966805A CA 966805 A CA966805 A CA 966805A CA 135594 A CA135594 A CA 135594A CA 966805 A CA966805 A CA 966805A
Authority
CA
Canada
Prior art keywords
bars
plates
magnetic field
field control
electrolysis cells
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
CA135,594A
Other languages
English (en)
Other versions
CA135594S (en
Inventor
Robert F. Robl
Wayne J. Walker
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.)
Howmet Aerospace Inc
Original Assignee
Aluminum Company of America
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 Aluminum Company of America filed Critical Aluminum Company of America
Application granted granted Critical
Publication of CA966805A publication Critical patent/CA966805A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/32—Auxiliary devices for cleaning, placing, or removing incandescent lamps
    • 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
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrolytic Production Of Metals (AREA)
CA135,594A 1971-03-18 1972-02-25 Magnetic field control in electrolysis cells using plates and/or bars Expired CA966805A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12558471A 1971-03-18 1971-03-18

Publications (1)

Publication Number Publication Date
CA966805A true CA966805A (en) 1975-04-29

Family

ID=22420423

Family Applications (1)

Application Number Title Priority Date Filing Date
CA135,594A Expired CA966805A (en) 1971-03-18 1972-02-25 Magnetic field control in electrolysis cells using plates and/or bars

Country Status (16)

Country Link
US (1) US3719577A (nl)
JP (1) JPS5523911B1 (nl)
BR (1) BR7201543D0 (nl)
CA (1) CA966805A (nl)
CH (1) CH550859A (nl)
DD (1) DD95691A5 (nl)
DE (1) DE2213226B2 (nl)
FR (1) FR2130179B1 (nl)
GB (1) GB1368891A (nl)
HU (1) HU163473B (nl)
IT (1) IT952304B (nl)
LU (1) LU29922A1 (nl)
NL (1) NL151139B (nl)
NO (1) NO129963B (nl)
PL (1) PL77566B1 (nl)
SE (1) SE379215B (nl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL115407B3 (en) * 1976-03-08 1981-04-30 Pechiney Aluminium Method and apparatus for compensation of magnetic fields of adjoining rows of thermo-electrolyzer tanks
US4196067A (en) * 1978-02-07 1980-04-01 Swiss Aluminium Ltd. Absorption of magnetic field lines in electrolytic reduction cells
CH649317A5 (de) * 1978-08-04 1985-05-15 Alusuisse Elektrolysezelle mit kompensierten magnetfeldkomponenten.
EP0016728A1 (de) * 1979-03-23 1980-10-01 Schweizerische Aluminium AG Elektrolysezelle zur Aluminiumherstellung durch Schmelzflusselektrolyse von Aluminiumsalzen
JPS5767184A (en) 1980-10-08 1982-04-23 Mitsubishi Keikinzoku Kogyo Kk Stabilizing method for metallic bed of aluminum in electrolytic cell for aluminum
NO20161170A1 (en) * 2016-07-13 2018-01-15 Norsk Hydro As Electrolysis cell and a method for repairing same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL104954C (nl) * 1954-02-09 1900-01-01
GB797428A (en) * 1954-03-10 1958-07-02 Vaw Ver Aluminium Werke Ag Plant for carrying out fusion electrolysis
US3415724A (en) * 1965-12-16 1968-12-10 Aluminum Co Of America Production of aluminum
US3616317A (en) * 1969-09-29 1971-10-26 Alcan Res & Dev Aluminum pot line and method of operating same
US3617454A (en) * 1969-11-12 1971-11-02 Arthur F Johnson Bus structure from aluminum reduction cells
US3616318A (en) * 1969-11-14 1971-10-26 Arthur F Johnson Aluminum reduction cell and process

Also Published As

Publication number Publication date
CH550859A (fr) 1974-06-28
GB1368891A (en) 1974-10-02
DE2213226B2 (de) 1973-12-06
NL7203709A (nl) 1972-09-20
DD95691A5 (nl) 1973-02-12
FR2130179B1 (nl) 1974-09-13
LU29922A1 (nl)
BR7201543D0 (pt) 1973-05-10
HU163473B (nl) 1973-09-27
IT952304B (it) 1973-07-20
PL77566B1 (nl) 1975-04-30
US3719577A (en) 1973-03-06
NO129963B (nl) 1974-06-17
FR2130179A1 (nl) 1972-11-03
NL151139B (nl) 1976-10-15
DE2213226A1 (de) 1972-10-05
JPS5523911B1 (nl) 1980-06-25
SE379215B (nl) 1975-09-29

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