ES483012A1 - Perfeccionamientos en las pilas electroliticas con componen-tes compensados del campo magnetico - Google Patents

Perfeccionamientos en las pilas electroliticas con componen-tes compensados del campo magnetico

Info

Publication number
ES483012A1
ES483012A1 ES483012A ES483012A ES483012A1 ES 483012 A1 ES483012 A1 ES 483012A1 ES 483012 A ES483012 A ES 483012A ES 483012 A ES483012 A ES 483012A ES 483012 A1 ES483012 A1 ES 483012A1
Authority
ES
Spain
Prior art keywords
cell
magnetic field
busbars
reduction cell
electrolytic reduction
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
ES483012A
Other languages
English (en)
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.)
Alcan Holdings Switzerland AG
Original Assignee
Alusuisse Holdings AG
Schweizerische Aluminium AG
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 Alusuisse Holdings AG, Schweizerische Aluminium AG filed Critical Alusuisse Holdings AG
Publication of ES483012A1 publication Critical patent/ES483012A1/es
Expired 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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Secondary Cells (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

Perfeccionamientos en las pilas electrolíticas con componentes compensados del campo magnético, para producir aluminio por medio de electrólisis en metal fundidos, desde cuyos lados longitudinales la corriente eléctrica que sale de las varillas del cátodo es enviada asimétricamente, por medio de un mínimo de cuatro carriles colectores a las barras anódicas del horno inmediato, caracterizados porque las barras colectoras catódicas, que derivan la corriente en direcciones opuestas y uno de los lados longitudinales del horno, se encuentran dispuestos a diferentes distancias del eje longitudinal del horno y las barras colectoras del otro costado del horno van dispuestas a diferentes distancias del eje longitudinal del horno, encontrándose los carriles diametralmente opuestos a las separaciones más largas y los carriles a las separaciones más cortas y porque las desviaciones de las barras colectoras, según sea la posición de la serie de hornos contiguos, están dispuestas de forma tal que en la pila electrolítica se forma un campo magnético adicional determinado con arreglo a un conocido procedimiento de cálculo electrotécnico que dirige la dispersión magnética en sentido opuesto a través de la serie de hornos contigua.
ES483012A 1978-08-04 1979-07-31 Perfeccionamientos en las pilas electroliticas con componen-tes compensados del campo magnetico Expired ES483012A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH8356/78A CH649317A5 (de) 1978-08-04 1978-08-04 Elektrolysezelle mit kompensierten magnetfeldkomponenten.

Publications (1)

Publication Number Publication Date
ES483012A1 true ES483012A1 (es) 1980-04-16

Family

ID=4339071

Family Applications (1)

Application Number Title Priority Date Filing Date
ES483012A Expired ES483012A1 (es) 1978-08-04 1979-07-31 Perfeccionamientos en las pilas electroliticas con componen-tes compensados del campo magnetico

Country Status (14)

Country Link
US (1) US4224127A (es)
JP (1) JPS5524994A (es)
AU (1) AU530076B2 (es)
CA (1) CA1123786A (es)
CH (1) CH649317A5 (es)
DE (1) DE2841205C3 (es)
ES (1) ES483012A1 (es)
FR (1) FR2432562A1 (es)
GB (1) GB2027056B (es)
NL (1) NL7905732A (es)
NO (1) NO151374C (es)
SE (1) SE435836B (es)
YU (1) YU189779A (es)
ZA (1) ZA793863B (es)

Families Citing this family (12)

* 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
GB2065516B (en) * 1979-11-07 1983-08-24 Showa Aluminium Ind Cast bar of an alumium alloy for wrought products having mechanical properties and workability
DE3009158A1 (de) * 1980-02-01 1981-08-06 Schweizerische Aluminium AG, 3965 Chippis Schienenanordnung fuer elektrolysezellen
CH648065A5 (de) * 1982-06-23 1985-02-28 Alusuisse Schienenanordnung fuer elektrolysezellen einer aluminiumhuette.
EP0185822B1 (en) * 1984-12-28 1990-05-16 Alcan International Limited Busbar arrangement for aluminium electrolytic cells
FR2576920B1 (fr) * 1985-02-07 1987-05-15 Pechiney Aluminium Cuve d'electrolyse hall-heroult a barres cathodiques et a calorifugeage dissymetriques
FI121472B (fi) * 2008-06-05 2010-11-30 Outotec Oyj Menetelmä elektrodien järjestämiseksi elektrolyysiprosessissa, elektrolyysijärjestelmä ja menetelmän käyttö ja/tai järjestelmän käyttö
CN102534682B (zh) * 2010-12-27 2015-02-18 贵阳铝镁设计研究院有限公司 电流路径等距离铝电解槽母线配置方法
GB2542588B (en) * 2015-09-23 2019-04-03 Dubai Aluminium Pjsc Cathode busbar system for electrolytic cells arranged side by side in series
CN105603457B (zh) * 2015-12-23 2018-03-09 中南大学 一种超大型铝电解槽的阴极母线配置方法
GB2548565A (en) * 2016-03-21 2017-09-27 Dubai Aluminium Pjsc Busbar system for compensating the magnetic field in adjacent rows of transversely arranged electrolytic cells
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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO122680B (es) * 1970-06-25 1971-07-26 Ardal Og Sunndal Verk
CH542933A (de) * 1970-09-01 1973-10-15 Alusuisse Aus einer Reihe von Zellen für die Gewinnung von Aluminium durch Elektrolyse bestehende Anlage
SU327836A1 (ru) * 1971-01-27 1977-12-05 Всесоюзный Научно-Исследовательский И Проектный Институт Алюминиевой,Магниевой И Электродной Промышленности "Вами" Ошиновка торцовых алюминиевых электролизеров
LU29922A1 (es) * 1971-03-18
SU461662A1 (ru) * 1972-03-29 1977-12-05 Всесоюзный Научно-Исследовательский И Проектный Институт Алюминиевой,Магниевой И Электродной Промышленности Способ ошиновки алюминиевых электролизеров
SU434135A1 (es) * 1973-02-16 1974-06-30 Н. П. Будкевнч, С. Э. Гефтер, И. Гнесин, А. С. Деркач, С. В. Евдокимов, Н. А. Калужский, И. Г. Киль, В. П. Никифоров,
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
FR2378107A1 (fr) * 1977-01-19 1978-08-18 Pechiney Aluminium Procede pour ameliorer l'alimentation en courant de cuves d'electrolyse alignees en long

Also Published As

Publication number Publication date
CA1123786A (en) 1982-05-18
FR2432562B1 (es) 1981-11-13
NO792528L (no) 1980-02-05
GB2027056B (en) 1982-09-15
AU530076B2 (en) 1983-06-30
ZA793863B (en) 1980-08-27
NO151374C (no) 1985-03-27
NO151374B (no) 1984-12-17
SE435836B (sv) 1984-10-22
DE2841205A1 (de) 1980-02-14
AU4931879A (en) 1980-02-07
SE7906554L (sv) 1980-02-05
FR2432562A1 (fr) 1980-02-29
US4224127A (en) 1980-09-23
DE2841205B2 (de) 1980-09-25
GB2027056A (en) 1980-02-13
JPS5524994A (en) 1980-02-22
YU189779A (en) 1982-08-31
DE2841205C3 (de) 1981-04-30
CH649317A5 (de) 1985-05-15
NL7905732A (nl) 1980-02-06

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612