NO150891C - Fremgangsmaate for kompensering av parasittmagnetfelt ved elektrolyseceller for fremstilling av aluminium og anordning til utfoerelse av fremgangsmaaten - Google Patents

Fremgangsmaate for kompensering av parasittmagnetfelt ved elektrolyseceller for fremstilling av aluminium og anordning til utfoerelse av fremgangsmaaten

Info

Publication number
NO150891C
NO150891C NO770790A NO770790A NO150891C NO 150891 C NO150891 C NO 150891C NO 770790 A NO770790 A NO 770790A NO 770790 A NO770790 A NO 770790A NO 150891 C NO150891 C NO 150891C
Authority
NO
Norway
Prior art keywords
procedure
electrolycle
parasite
compensating
cells
Prior art date
Application number
NO770790A
Other languages
English (en)
Norwegian (no)
Other versions
NO150891B (no
NO770790L (no
Inventor
Paul Morel
Jean-Pierre 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 NO770790L publication Critical patent/NO770790L/no
Publication of NO150891B publication Critical patent/NO150891B/no
Publication of NO150891C publication Critical patent/NO150891C/no

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)
NO770790A 1976-03-08 1977-03-07 Fremgangsmaate for kompensering av parasittmagnetfelt ved elektrolyseceller for fremstilling av aluminium og anordning til utfoerelse av fremgangsmaaten NO150891C (no)

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
NO770790L NO770790L (no) 1977-09-09
NO150891B NO150891B (no) 1984-09-24
NO150891C true NO150891C (no) 1985-01-16

Family

ID=9170431

Family Applications (1)

Application Number Title Priority Date Filing Date
NO770790A NO150891C (no) 1976-03-08 1977-03-07 Fremgangsmaate for kompensering av parasittmagnetfelt ved elektrolyseceller for fremstilling av aluminium og anordning til utfoerelse av fremgangsmaaten

Country Status (20)

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

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 (pt) * 1971-03-18
JPS5216843B2 (pt) * 1973-10-26 1977-05-12

Also Published As

Publication number Publication date
CH618473A5 (pt) 1980-07-31
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
SE440242C (sv) 1985-12-09
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 (pt) 1981-06-11
RO71097B (ro) 1983-04-30
IN147189B (pt) 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

Similar Documents

Publication Publication Date Title
NO148192B (no) Fremgangsmaate ved belegning av aluminiumoverflater og opploesning for utfoerelse av fremgangsmaaten
NO792872L (no) Fremgangsmaate og opploesning for belegning av aluminium
NO771867L (no) Fremgangsm}te ved fremstilling av aluminium
DK264978A (da) Fremgangsmaade og apparat til dybtraekning af aluminiumbeholdere
JPS53112230A (en) Metallic evaporation method onto aluminium or aluminium alloy by using nonnelectric field metallic evaporation method
NO150891C (no) Fremgangsmaate for kompensering av parasittmagnetfelt ved elektrolyseceller for fremstilling av aluminium og anordning til utfoerelse av fremgangsmaaten
IT1086564B (it) Dispositivo per la verifica di scatole o barattoli metallici
DK534878A (da) Fremgangsmaade til afkoeling af glasforme og form til gennemfoerelse af fremgangsmaaden
PL200876A1 (pl) Sposob otrzymywania stopow glinowo-krzemowych zwlaszcza sposob karbotechnicznej produkcji aluminium
NO148994C (no) Fremgangsmaate for fremstilling av rent aluminiumoksyd
NO148955C (no) Fremgangsmaate for fremstilling av rent aluminiumoksyd
JPS55113002A (en) Method of balancing optical integrated device by using thin metal layer
IT8021169A0 (it) Struttura e riempimento di torre di raffreddamento.
AU2527477A (en) Cooling apparatus
NO143108C (no) Fremgangsmaate ved fremstilling av aluminium
IT1090509B (it) Gruppo di stampo per la deformazione di dispositivi di fissaggio
NO771678L (no) Fremgangsm}te og anordning for utvinning av aluminium ved smelteelektrolyse
NO151374C (no) Tverrstilt elektrolysecelle for fremstilling av aluminium
NO782209L (no) Fremgangsmaate og anordning for fremstilling av aluminium
AT364888B (de) Aluminiumlegierung
IT1090303B (it) Procedimento ed apparecchio per deupurare leghe di alluminio
IT1087150B (it) Procedimento per preparare allumina
LU76539A1 (fr) Procede de preparation d'imides d'aluminium
JPS52141444A (en) Method of etching aluminum
NO760809L (no) Fremgangsm}te og innretning for forbehandling av aluminiumb}nd f¦r lakkering