SE440242C - Forfarande och anordning for kompensation av magnetfelt hos nerbelegna rader av tverstellda tankar for smeltelektrolys - Google Patents

Forfarande och anordning for kompensation av magnetfelt hos nerbelegna rader av tverstellda tankar for smeltelektrolys

Info

Publication number
SE440242C
SE440242C SE7702534A SE7702534A SE440242C SE 440242 C SE440242 C SE 440242C SE 7702534 A SE7702534 A SE 7702534A SE 7702534 A SE7702534 A SE 7702534A SE 440242 C SE440242 C SE 440242C
Authority
SE
Sweden
Prior art keywords
compensation
procedure
magnetic field
different tanks
melt electrolysis
Prior art date
Application number
SE7702534A
Other languages
English (en)
Swedish (sv)
Other versions
SE440242B (sv
SE7702534L (sv
Inventor
P Morel
J-P Dugois
Original Assignee
Pechiney Aluminium
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 FR7607404A external-priority patent/FR2343826A2/fr
Application filed by Pechiney Aluminium filed Critical Pechiney Aluminium
Publication of SE7702534L publication Critical patent/SE7702534L/
Publication of SE440242B publication Critical patent/SE440242B/xx
Publication of SE440242C publication Critical patent/SE440242C/xx

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)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Devices For Medical Bathing And Washing (AREA)
SE7702534A 1976-03-08 1977-03-07 Forfarande och anordning for kompensation av magnetfelt hos nerbelegna rader av tverstellda tankar for smeltelektrolys SE440242C (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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 (3)

Publication Number Publication Date
SE7702534L SE7702534L (sv) 1977-09-09
SE440242B SE440242B (sv) 1985-07-22
SE440242C true SE440242C (sv) 1985-12-09

Family

ID=9170431

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7702534A SE440242C (sv) 1976-03-08 1977-03-07 Forfarande och anordning for kompensation av magnetfelt hos nerbelegna rader av tverstellda tankar for smeltelektrolys

Country Status (20)

Country Link
US (1) US4090930A (no)
JP (1) JPS52109413A (no)
AU (1) AU516327B2 (no)
BR (1) BR7701374A (no)
CA (1) CA1075638A (no)
CH (1) CH618473A5 (no)
ES (1) ES456578A2 (no)
IN (1) IN147189B (no)
IS (1) IS1479B (no)
IT (1) IT1115619B (no)
MX (1) MX145807A (no)
NL (1) NL7702504A (no)
NO (1) NO150891C (no)
OA (1) OA05586A (no)
PL (1) PL115407B3 (no)
RO (1) RO71097B (no)
SE (1) SE440242C (no)
SU (1) SU682143A3 (no)
YU (1) YU39185B (no)
ZA (1) ZA771400B (no)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO139525C (no) * 1977-07-14 1979-03-28 Ardal Og Sunndal Verk Anordning for kompensering av horisontale magnetfelter i smelte-elektrolyseovner
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
FR2423554A1 (fr) * 1978-02-08 1979-11-16 Pechiney Aluminium Procede de reduction des perturbations magnetiques dans les series de cuves d'electrolyse a haute intensite
US4189368A (en) * 1978-04-18 1980-02-19 Vsesojuzny Nauchno-Issledovatelsky I Proektny Institut Aljuminievoi, Magnievoi I Elektrodnoi Promyshlennosti System of busbars for aluminium-producing electrolyzers
FR2456792A1 (fr) * 1979-02-14 1980-12-12 Pechiney Aluminium Procede de symetrisation du champ magnetique vertical dans les cuves d'electrolyse ignee placees en travers
JPS5853717B2 (ja) * 1979-04-02 1983-11-30 三菱軽金属工業株式会社 アルミニウム電解槽アルミニウムメタル層の安定化法
NO144675C (no) * 1979-07-24 1981-10-14 Ardal Og Sunndal Verk Anordning for kompensering av skadelig magnetisk paavirkning mellom to eller flere rekker av langsstilte elektrolyseovner for smelte-elektrolytisk fremstilling av metall, for eksempel aluminium
DE3009098C2 (de) * 1979-12-21 1983-02-24 Schweizerische Aluminium AG, 3965 Chippis Verfahren zur Führung des Stromes zwischen Elektrolyseöfen
CH648605A5 (de) * 1980-06-23 1985-03-29 Alusuisse Schienenanordnung einer elektrolysezelle.
FR2583069B1 (fr) * 1985-06-05 1987-07-31 Pechiney Aluminium Dispositif de connexion entre cuves d'electrolyse a tres haute intensite, pour la production d'aluminium, comportant un circuit d'alimentation et un circuit independant de correction du champ magnetique
US6136177A (en) * 1999-02-23 2000-10-24 Universal Dynamics Technologies Anode and cathode current monitoring
GB0200438D0 (en) 2002-01-10 2002-02-27 Univ Coventry Stabilisation of liquid metal electrolyte systems
US7445696B2 (en) * 2004-03-17 2008-11-04 Kennecott Utah Copper Corporation Monitoring electrolytic cell currents

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
LU29922A1 (no) * 1971-03-18
JPS5216843B2 (no) * 1973-10-26 1977-05-12

Also Published As

Publication number Publication date
CH618473A5 (no) 1980-07-31
NO150891C (no) 1985-01-16
BR7701374A (pt) 1978-05-02
PL115407B3 (en) 1981-04-30
YU60577A (en) 1982-08-31
JPS52109413A (en) 1977-09-13
AU516327B2 (en) 1981-05-28
MX145807A (es) 1982-04-05
SU682143A3 (ru) 1979-08-25
AU2300377A (en) 1978-09-14
ZA771400B (en) 1978-04-26
YU39185B (en) 1984-08-31
SE440242B (sv) 1985-07-22
NO150891B (no) 1984-09-24
NO770790L (no) 1977-09-09
SE7702534L (sv) 1977-09-09
PL196440A1 (pl) 1978-01-30
IT1115619B (it) 1986-02-03
JPS5625276B2 (no) 1981-06-11
RO71097B (ro) 1983-04-30
IN147189B (no) 1980-03-08
US4090930A (en) 1978-05-23
OA05586A (fr) 1981-04-30
RO71097A (ro) 1983-04-29
IS1479B (is) 1992-06-30
NL7702504A (nl) 1977-09-12
IS2376A7 (is) 1977-09-09
CA1075638A (fr) 1980-04-15
ES456578A2 (es) 1978-11-16

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