RO81528B - PROCEDEU DE SIMETRIZARE A CîMPULUI MAGNETIC VERTICAL îN CUVELE DE ELECTROLIZA A SARURILOR TOPITE - Google Patents

PROCEDEU DE SIMETRIZARE A CîMPULUI MAGNETIC VERTICAL îN CUVELE DE ELECTROLIZA A SARURILOR TOPITE

Info

Publication number
RO81528B
RO81528B RO102321A RO10232180A RO81528B RO 81528 B RO81528 B RO 81528B RO 102321 A RO102321 A RO 102321A RO 10232180 A RO10232180 A RO 10232180A RO 81528 B RO81528 B RO 81528B
Authority
RO
Romania
Prior art keywords
magnetic field
vertical magnetic
molten salts
symmetrization
electrolytic tanks
Prior art date
Application number
RO102321A
Other languages
English (en)
Other versions
RO81528A (ro
Inventor
Paul Morel
Jean Pierre Dugois
Original Assignee
Aluminium Pechiney
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 Aluminium Pechiney filed Critical Aluminium Pechiney
Publication of RO81528A publication Critical patent/RO81528A/ro
Publication of RO81528B publication Critical patent/RO81528B/ro

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
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/06—Operating or servicing
    • 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)
  • Electrolytic Production Of Metals (AREA)

Abstract

Prezenta inventie se refera la un procedeu de compensare a cîmpului magnetic vertical în cuvele de electroliza a sarurilor topite amplasate transversal. Pentru realizarea compensarii, se dispune sub fiecare capat al cuvelor o bucla de compensare careproduce un cîmp magnetic vertical suplimentar, sensibil egal cu cîmpul magnetic vertical mediu al cuvei pe latura sa mica si de sens contrar, si se trece în fiecare dintre bucle cel putin o fractiune de curent care parcurge colectorul negativ din am ont. Inventia de fata îsi gaseste aplicarea la seriile de cuve de electroliza a sarurilor topite de intensitate înalta, pentru producerea de aluminiu.
RO102321A 1979-02-14 1980-10-09 PROCEDEU DE SIMETRIZARE A CîMPULUI MAGNETIC VERTICAL îN CUVELE DE ELECTROLIZA A SARURILOR TOPITE RO81528B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7904476A FR2456792A1 (fr) 1979-02-14 1979-02-14 Procede de symetrisation du champ magnetique vertical dans les cuves d'electrolyse ignee placees en travers

Publications (2)

Publication Number Publication Date
RO81528A RO81528A (ro) 1984-05-12
RO81528B true RO81528B (ro) 1984-06-30

Family

ID=9222287

Family Applications (1)

Application Number Title Priority Date Filing Date
RO102321A RO81528B (ro) 1979-02-14 1980-10-09 PROCEDEU DE SIMETRIZARE A CîMPULUI MAGNETIC VERTICAL îN CUVELE DE ELECTROLIZA A SARURILOR TOPITE

Country Status (20)

Country Link
JP (1) JPS5853078B2 (ro)
KR (1) KR850000134B1 (ro)
AU (1) AU538792B2 (ro)
CA (1) CA1130756A (ro)
CH (1) CH643601A5 (ro)
ES (1) ES488533A1 (ro)
FR (1) FR2456792A1 (ro)
GB (1) GB2041409B (ro)
GR (1) GR72478B (ro)
HU (1) HU184717B (ro)
IN (1) IN151875B (ro)
MX (1) MX152250A (ro)
MY (1) MY8400357A (ro)
NL (1) NL8020036A (ro)
OA (1) OA06467A (ro)
PL (1) PL121660B1 (ro)
RO (1) RO81528B (ro)
SU (1) SU1093255A3 (ro)
WO (1) WO1980001698A1 (ro)
YU (1) YU42501B (ro)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH648605A5 (de) * 1980-06-23 1985-03-29 Alusuisse Schienenanordnung einer elektrolysezelle.
JPS58144490A (ja) * 1982-02-19 1983-08-27 Sumitomo Alum Smelt Co Ltd アルミニウム製造用電解炉
JPS642779U (ro) * 1987-06-23 1989-01-10
GB0200438D0 (en) * 2002-01-10 2002-02-27 Univ Coventry Stabilisation of liquid metal electrolyte systems
RU2288976C1 (ru) * 2005-05-04 2006-12-10 Общество с ограниченной ответственностью "Инженерно-технологический центр" Ошиновка модульная мощных электролизеров для производства алюминия
GB2563641A (en) * 2017-06-22 2018-12-26 Dubai Aluminium Pjsc Electrolysis plant using the Hall-Héroult process, with vertical magnetic field compensation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617454A (en) * 1969-11-12 1971-11-02 Arthur F Johnson Bus structure from aluminum reduction cells
JPS5216843B2 (ro) * 1973-10-26 1977-05-12
FR2333060A1 (fr) * 1975-11-28 1977-06-24 Pechiney Aluminium Procede et dispositif pour la compensation des champs magnetiques des files voisines de cuves d'electrolyse ignee placees en travers
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

Also Published As

Publication number Publication date
KR850000134B1 (ko) 1985-02-27
FR2456792B1 (ro) 1981-05-29
WO1980001698A1 (fr) 1980-08-12
OA06467A (fr) 1981-07-31
SU1093255A3 (ru) 1984-05-15
HU184717B (en) 1984-10-29
CH643601A5 (fr) 1984-06-15
YU42501B (en) 1988-10-31
KR830002065A (ko) 1983-05-21
NL8020036A (nl) 1980-11-28
MY8400357A (en) 1984-12-31
PL221979A1 (ro) 1980-11-03
JPS5853078B2 (ja) 1983-11-26
RO81528A (ro) 1984-05-12
GR72478B (ro) 1983-11-11
JPS55501185A (ro) 1980-12-25
FR2456792A1 (fr) 1980-12-12
GB2041409A (en) 1980-09-10
IN151875B (ro) 1983-08-27
AU5545280A (en) 1980-08-21
CA1130756A (fr) 1982-08-31
GB2041409B (en) 1983-03-09
YU34880A (en) 1983-02-28
AU538792B2 (en) 1984-08-30
PL121660B1 (en) 1982-05-31
MX152250A (es) 1985-06-13
ES488533A1 (es) 1980-10-01

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