FR2423554A1 - Procede de reduction des perturbations magnetiques dans les series de cuves d'electrolyse a haute intensite - Google Patents

Procede de reduction des perturbations magnetiques dans les series de cuves d'electrolyse a haute intensite

Info

Publication number
FR2423554A1
FR2423554A1 FR7804193A FR7804193A FR2423554A1 FR 2423554 A1 FR2423554 A1 FR 2423554A1 FR 7804193 A FR7804193 A FR 7804193A FR 7804193 A FR7804193 A FR 7804193A FR 2423554 A1 FR2423554 A1 FR 2423554A1
Authority
FR
France
Prior art keywords
series
tank
high intensity
reducing magnetic
current
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.)
Granted
Application number
FR7804193A
Other languages
English (en)
Other versions
FR2423554B1 (fr
Inventor
Paul Morel
Jean-Pierre Dugois
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.)
Rio Tinto France SAS
Original Assignee
Aluminium Pechiney SA
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 SA filed Critical Aluminium Pechiney SA
Priority to FR7804193A priority Critical patent/FR2423554A1/fr
Priority to US06/006,674 priority patent/US4210514A/en
Priority to IN077/DEL/79A priority patent/IN151090B/en
Priority to RO7996474A priority patent/RO76940A/fr
Priority to DE7979420008T priority patent/DE2961926D1/de
Priority to EP79420008A priority patent/EP0003712B1/fr
Priority to GR58254A priority patent/GR66432B/el
Priority to CH108279A priority patent/CH641842A5/fr
Priority to NZ189577A priority patent/NZ189577A/xx
Priority to IS2477A priority patent/IS1298B6/is
Priority to PL1979213230A priority patent/PL117122B1/pl
Priority to AU43982/79A priority patent/AU526414B2/en
Priority to YU258/79A priority patent/YU42943B/xx
Priority to SI7910258A priority patent/SI7910258A8/sl
Priority to ES477486A priority patent/ES477486A1/es
Priority to JP54013181A priority patent/JPS585269B2/ja
Priority to ZA79537A priority patent/ZA79537B/xx
Priority to IT19974/79A priority patent/IT1110960B/it
Priority to BR7900751A priority patent/BR7900751A/pt
Priority to NO790383A priority patent/NO152223C/no
Priority to CA000321054A priority patent/CA1120422A/fr
Priority to OA56733A priority patent/OA06184A/fr
Priority to AT0095879A priority patent/AT373631B/de
Publication of FR2423554A1 publication Critical patent/FR2423554A1/fr
Application granted granted Critical
Publication of FR2423554B1 publication Critical patent/FR2423554B1/fr
Priority to HR931176A priority patent/HRP931176B1/xx
Granted 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
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Endoscopes (AREA)

Abstract

L'invention concerne un procédé de réduction des perturbations magnétiques dans les séries de cuves d'électrolyse à haute intensité. Le procédé consiste à faire passer les conducteurs négatifs de liaison négatifs entre cuves et à fixer la répartition du courant entre la tête aval et la tête amont ou les montées centrales de chaque cuve, de façon à annuler la composante By du champ magnétique au centre de la cuve et à rendre antisymétrique la composante By du champ magnétique au milieu du grand côté de la cuve par rapport à l'axe Oy. On commence en outre le champ de la file voisine au moyen d'un conducteur de compensation parcouru par un courant circulant en sens inverse du courant d'électrolyse. Application à la production d'aluminium dans des séries de cuves d'électrolyse alimentées sous les intensités pouvant anteindre 200 000 ampères.
FR7804193A 1978-02-08 1978-02-08 Procede de reduction des perturbations magnetiques dans les series de cuves d'electrolyse a haute intensite Granted FR2423554A1 (fr)

Priority Applications (24)

Application Number Priority Date Filing Date Title
FR7804193A FR2423554A1 (fr) 1978-02-08 1978-02-08 Procede de reduction des perturbations magnetiques dans les series de cuves d'electrolyse a haute intensite
US06/006,674 US4210514A (en) 1978-02-08 1979-01-26 Process for reducing the magnetic disturbances in series of high-intensity electrolysis tanks
IN077/DEL/79A IN151090B (fr) 1978-02-08 1979-02-01
RO7996474A RO76940A (fr) 1978-02-08 1979-02-01 Procede pour la reduction des perturbation magnetiques en series de cuve a electrolyse de haute intensite
DE7979420008T DE2961926D1 (en) 1978-02-08 1979-02-02 Process for reducing the magnetic perturbations in rows of high amperage electrolytic cells
EP79420008A EP0003712B1 (fr) 1978-02-08 1979-02-02 Procédé de réduction des perturbations magnétiques dans les séries de cuves d'électrolyse à haute intensité
GR58254A GR66432B (fr) 1978-02-08 1979-02-03
NZ189577A NZ189577A (en) 1978-02-08 1979-02-05 Electrolysis tanks supply conductor configuration
CH108279A CH641842A5 (fr) 1978-02-08 1979-02-05 Installation de production industrielle d'aluminium.
SI7910258A SI7910258A8 (sl) 1978-02-08 1979-02-06 Postopek za zmanjšanje magnetnih motenj v nizih elektrolitskih kadi z veliko jakostjo toka
AU43982/79A AU526414B2 (en) 1978-02-08 1979-02-06 Reducing the magnetic disturbances in series of high- intensity electrolysis tanks
YU258/79A YU42943B (en) 1978-02-08 1979-02-06 Method for reducing magnetic disturbances at a high current electrolytic cell series
IS2477A IS1298B6 (is) 1978-02-08 1979-02-06 Aðferð til að minnka segulmagnstruflanir í röðum af háorku rafgreiningarkerum
ES477486A ES477486A1 (es) 1978-02-08 1979-02-06 Procedimiento de reduccion de las perturbaciones magneticas en las series de cubas de elec-trolisis de elevada intensi- dad.
PL1979213230A PL117122B1 (en) 1978-02-08 1979-02-06 Method of reducing of magnetic interferences in the series of high-current electrolyzersktrolizerov wysokojj naprjazhennost'ju
ZA79537A ZA79537B (en) 1978-02-08 1979-02-07 Process for reducing the magnetic disturbances in series of high-intensity electrolysis tanks
IT19974/79A IT1110960B (it) 1978-02-08 1979-02-07 Procedimento di riduzione delle perturbazioni magnetiche nelle serie di vasche di elettrolisi ad alta intensita'
JP54013181A JPS585269B2 (ja) 1978-02-08 1979-02-07 電解槽の磁気的障害減少方法
BR7900751A BR7900751A (pt) 1978-02-08 1979-02-07 Processo para reducao das perturbacoes magneticas nas series de cubas de eletrolise de alta intensidade
NO790383A NO152223C (no) 1978-02-08 1979-02-07 Fremgangsmaate for aa minske forstyrrelser i rekker av hoeyintensitets-elektrolysekar
CA000321054A CA1120422A (fr) 1978-02-08 1979-02-07 Procede de reduction des perturbations magnetiques dans les series de cuves d'electrolyse a haute intensite
OA56733A OA06184A (fr) 1978-02-08 1979-02-08 Procédé de réduction de perturbations magnétiques dans les séries de cuves d'électrolyse à haute intensité.
AT0095879A AT373631B (de) 1978-02-08 1979-02-08 Verfahren zur verminderung der magnetischen stoerungen bei serien von elektrolytischen baedern
HR931176A HRP931176B1 (en) 1978-02-08 1993-09-10 Process for reducing the magnetic perturbations in rows of high amperage electromagnetic cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7804193A FR2423554A1 (fr) 1978-02-08 1978-02-08 Procede de reduction des perturbations magnetiques dans les series de cuves d'electrolyse a haute intensite

Publications (2)

Publication Number Publication Date
FR2423554A1 true FR2423554A1 (fr) 1979-11-16
FR2423554B1 FR2423554B1 (fr) 1981-01-16

Family

ID=9204598

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804193A Granted FR2423554A1 (fr) 1978-02-08 1978-02-08 Procede de reduction des perturbations magnetiques dans les series de cuves d'electrolyse a haute intensite

Country Status (22)

Country Link
US (1) US4210514A (fr)
EP (1) EP0003712B1 (fr)
JP (1) JPS585269B2 (fr)
AT (1) AT373631B (fr)
AU (1) AU526414B2 (fr)
BR (1) BR7900751A (fr)
CA (1) CA1120422A (fr)
CH (1) CH641842A5 (fr)
DE (1) DE2961926D1 (fr)
ES (1) ES477486A1 (fr)
FR (1) FR2423554A1 (fr)
GR (1) GR66432B (fr)
IN (1) IN151090B (fr)
IS (1) IS1298B6 (fr)
IT (1) IT1110960B (fr)
NO (1) NO152223C (fr)
NZ (1) NZ189577A (fr)
OA (1) OA06184A (fr)
PL (1) PL117122B1 (fr)
RO (1) RO76940A (fr)
YU (1) YU42943B (fr)
ZA (1) ZA79537B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3009096A1 (de) * 1980-02-01 1981-08-06 Schweizerische Aluminium AG, 3965 Chippis Asymmetrische schienenanordnung fuer elektrolysezellen
DE3009158A1 (de) * 1980-02-01 1981-08-06 Schweizerische Aluminium AG, 3965 Chippis Schienenanordnung fuer elektrolysezellen
EP0084142B1 (fr) * 1982-01-18 1987-06-10 ALUMINIA S.p.A. Procédé et dispositif pour l'alimentation en courant électrique de cuves pour la production électrolytique de métaux, spécialement d'aluminium
JPS63183843U (fr) * 1987-05-19 1988-11-25
RU2316619C1 (ru) * 2006-04-18 2008-02-10 Общество с ограниченной ответственностью "Русская инжиниринговая компания" Устройство для компенсации магнитного поля, наведенного соседним рядом последовательно соединенных электролизеров большой мощности
GB2563641A (en) * 2017-06-22 2018-12-26 Dubai Aluminium Pjsc Electrolysis plant using the Hall-Héroult process, with vertical magnetic field compensation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR72293E (fr) * 1957-01-05 1960-08-12 Pechiney Procédé pour supprimer les dénivellations du métal fondu et pour réduire les mouvements d'agitation du liquide dans les cellules d'électrolyse
FR1586867A (fr) * 1968-06-28 1970-03-06

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL104954C (fr) 1954-02-09 1900-01-01
FR1143879A (fr) 1956-02-28 1957-10-07 Pechiney Procédé pour diminuer ou supprimer les dénivellations du métal fondu dans les cellules d'électrolyse à ampérage élevé
FR1185548A (fr) 1957-10-29 1959-07-31 Elektrokemisk As Dispositif pour l'amenée de courant aux fours pour la production d'aluminium par fusion électrolytique
US3616317A (en) 1969-09-29 1971-10-26 Alcan Res & Dev Aluminum pot line and method of operating same
CH527909A (de) * 1970-05-01 1972-09-15 Alusuisse Aluminium-Elektrolysezelle
JPS5216843B2 (fr) * 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
FR2378107A1 (fr) * 1977-01-19 1978-08-18 Pechiney Aluminium Procede pour ameliorer l'alimentation en courant de cuves d'electrolyse alignees en long

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR72293E (fr) * 1957-01-05 1960-08-12 Pechiney Procédé pour supprimer les dénivellations du métal fondu et pour réduire les mouvements d'agitation du liquide dans les cellules d'électrolyse
FR1586867A (fr) * 1968-06-28 1970-03-06

Also Published As

Publication number Publication date
JPS54116309A (en) 1979-09-10
AU526414B2 (en) 1983-01-06
PL213230A1 (fr) 1980-04-08
EP0003712B1 (fr) 1982-01-27
ATA95879A (de) 1983-06-15
PL117122B1 (en) 1981-07-31
CH641842A5 (fr) 1984-03-15
RO76940A (fr) 1981-06-22
YU25879A (en) 1982-06-30
AU4398279A (en) 1979-08-16
NZ189577A (en) 1982-09-14
BR7900751A (pt) 1979-08-28
IN151090B (fr) 1983-02-19
IS2477A7 (is) 1979-05-11
OA06184A (fr) 1981-06-30
YU42943B (en) 1989-02-28
NO152223B (no) 1985-05-13
DE2961926D1 (en) 1982-03-11
EP0003712A1 (fr) 1979-08-22
IS1298B6 (is) 1987-11-25
ES477486A1 (es) 1979-07-16
ZA79537B (en) 1980-02-27
NO152223C (no) 1985-08-21
CA1120422A (fr) 1982-03-23
FR2423554B1 (fr) 1981-01-16
IT1110960B (it) 1986-01-13
JPS585269B2 (ja) 1983-01-29
GR66432B (fr) 1981-03-23
IT7919974A0 (it) 1979-02-07
AT373631B (de) 1984-02-10
US4210514A (en) 1980-07-01
NO790383L (no) 1979-08-09

Similar Documents

Publication Publication Date Title
US20080041718A1 (en) Device for compensation of magnetic field induced by a neighboring row of high-power reduction cells connected in series
FR2423554A1 (fr) Procede de reduction des perturbations magnetiques dans les series de cuves d'electrolyse a haute intensite
RU2361018C2 (ru) Серия электролизеров для производства алюминия, содержащая средства для уравновешивания магнитных полей на конце линии
FR2583069B1 (fr) 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
US4169034A (en) Means of compensating the magnetic field induced by the adjacent line in series of high intensity electrolysis cells
EP0134580B1 (fr) Méthode et appareil pour l'usinage électrolytique
CA1100906A (fr) Procede pour ameliorer l'alimentation en courant de cuves d'electrolyse alignees en long
JPS6096784A (ja) ホール・エルー法によるアルミニウム製造のための電流強度２５００００アンペア以上の電解槽
JPS6125800B2 (fr)
WO1981001299A1 (fr) Procede et dispositif pour la suppression des perturbations magnetiques dans les cuves d'electrolyse
BE902951A (fr) Procede pour l'electrodeposition de metaux en continu, a densite de courant elevee, dans des cellules verticales et dispositif pour l'execution du procede
RU2722026C2 (ru) Серия электролизеров для получения алюминия, содержащая средства для уравновешивания магнитных полей на конце ряда
FR2456792A1 (fr) Procede de symetrisation du champ magnetique vertical dans les cuves d'electrolyse ignee placees en travers
CN211471608U (zh) 一种电镀工艺实验室操作平台
FR2427760A1 (fr) Dispositif pour la reduction des perturbations magnetiques dans les series de cuves d'electrolyse a tres haute intensite
DK529384D0 (da) Fremgangsmaade og apparat til elektrolytisk udfaeldning af metaller
RU2339742C2 (ru) Ошиновка алюминиевых электролизеров продольного расположения
JP2558134B2 (ja) 高能率電解クロムめっき鋼板の製造方法
CN217266100U (zh) 眼镜架电镀设备
JPS5871391A (ja) 溶接用鋼ワイヤの硫酸銅浴電気めつき方法
JPS62103393A (ja) 金属ストリツプの連続電気メツキ方法
SU876803A1 (ru) Электролитическа ванна
KR800001344B1 (ko) 횡으로 배열된 용융 전해조의 인접열 내의 자장 보상장치
KR850001303B1 (ko) 일련의 고전류 전해셀의 인접셀열에 유도되는 자장을 보상하는 장치
KR860001218B1 (ko) 고강도 전해셀의 배열에서 자기요란을 감소시키기 위한 장치

Legal Events

Date Code Title Description
ST Notification of lapse