FR2396100A1 - Procede et appareillage pour la preparation electrolytique d'aluminium - Google Patents

Procede et appareillage pour la preparation electrolytique d'aluminium

Info

Publication number
FR2396100A1
FR2396100A1 FR7726118A FR7726118A FR2396100A1 FR 2396100 A1 FR2396100 A1 FR 2396100A1 FR 7726118 A FR7726118 A FR 7726118A FR 7726118 A FR7726118 A FR 7726118A FR 2396100 A1 FR2396100 A1 FR 2396100A1
Authority
FR
France
Prior art keywords
aluminum
electrolytic preparation
service
anodes
depression
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
FR7726118A
Other languages
English (en)
Other versions
FR2396100B1 (fr
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 Switzerland AG
Original Assignee
Alusuisse Holdings 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 filed Critical Alusuisse Holdings AG
Publication of FR2396100A1 publication Critical patent/FR2396100A1/fr
Application granted granted Critical
Publication of FR2396100B1 publication Critical patent/FR2396100B1/fr
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
    • 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
    • C25C3/14—Devices for feeding or crust breaking

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)
  • Secondary Cells (AREA)

Abstract

Selon l'invention, le service des cuves d'électrolyse d'aluminium, comprenant l'enfoncement de la croûte d'électrolyte solidifiée et l'addition d'alumine, s'effectue dans au moins une zone de service entre deux anodes, transversalement par rapport à l'axe longitudinal de la cuve.
FR7726118A 1977-06-28 1977-08-26 Procede et appareillage pour la preparation electrolytique d'aluminium Granted FR2396100A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH795677A CH633048A5 (de) 1977-06-28 1977-06-28 Verfahren und vorrichtung zur herstellung von aluminium.

Publications (2)

Publication Number Publication Date
FR2396100A1 true FR2396100A1 (fr) 1979-01-26
FR2396100B1 FR2396100B1 (fr) 1980-04-04

Family

ID=4332947

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7726118A Granted FR2396100A1 (fr) 1977-06-28 1977-08-26 Procede et appareillage pour la preparation electrolytique d'aluminium

Country Status (17)

Country Link
US (1) US4172018A (fr)
JP (1) JPS5411821A (fr)
AT (1) AT365244B (fr)
AU (1) AU520373B2 (fr)
CA (1) CA1152444A (fr)
CH (1) CH633048A5 (fr)
DE (1) DE2731908C2 (fr)
ES (1) ES471219A1 (fr)
FR (1) FR2396100A1 (fr)
GB (1) GB2000521B (fr)
IT (1) IT1096761B (fr)
NL (1) NL7806979A (fr)
NO (1) NO151472C (fr)
SE (1) SE7807268L (fr)
SU (1) SU828979A3 (fr)
YU (1) YU153778A (fr)
ZA (1) ZA783718B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH644156A5 (de) * 1979-09-10 1984-07-13 Alusuisse Vorrichtung zur bedienung von elektrolyseoefen.
RU2147047C1 (ru) * 1998-12-08 2000-03-27 Крюковский Василий Андреевич Электролизер с самообжигающимся анодом
WO2000063464A1 (fr) * 1999-04-16 2000-10-26 Moltech Invent S.A. Cellule electrolytique pourvue d'un dispositif d'alimentation en alumine ameliore
RU2190702C1 (ru) * 2001-07-12 2002-10-10 Закрытое акционерное общество "ТоксСофт" Устройство автоматизированного питания электролизеров с верхним токоподводом
CN101280435A (zh) * 2008-05-27 2008-10-08 东北大学设计研究院（有限公司） 400kA级节能减排预焙铝电解槽
RU2383661C1 (ru) * 2008-12-01 2010-03-10 Государственное образовательное учреждение высшего профессионального образования Томский политехнический университет Способ получения алюминия электролизом в криолит-глиноземных расплавах
CN102011149B (zh) * 2010-12-23 2015-12-02 高伟 流入推压式氧化铝加料装置
NO341336B1 (en) * 2015-11-20 2017-10-16 Norsk Hydro As Method and means for application of anode covering material (ACM)in an electrolysis cell of Hall-Héroult type for aluminium production.
CN106835199B (zh) * 2016-08-05 2021-08-20 高德金 打壳气缸高度调整装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL79897C (fr) * 1959-04-24
CH496100A (de) * 1967-04-07 1970-09-15 Alusuisse Verfahren und Vorrichtung zum Betreiben eines Ofens für die schmelzelektrolytische Gewinnung von Aluminium
BE757943A (fr) * 1969-10-24 1971-04-01 Alusuisse Machine mobile pour le service des cuves d'electrolyse
FR2262700B1 (fr) * 1974-02-28 1978-12-29 Pechiney Aluminium

Also Published As

Publication number Publication date
GB2000521B (en) 1982-08-11
IT7824875A0 (it) 1978-06-22
FR2396100B1 (fr) 1980-04-04
AU3713678A (en) 1979-12-20
CH633048A5 (de) 1982-11-15
DE2731908B1 (de) 1978-12-07
ATA466878A (de) 1981-05-15
US4172018A (en) 1979-10-23
AT365244B (de) 1981-12-28
GB2000521A (en) 1979-01-10
AU520373B2 (en) 1982-01-28
JPS5411821A (en) 1979-01-29
ES471219A1 (es) 1979-01-16
CA1152444A (fr) 1983-08-23
NO782209L (no) 1978-12-29
NO151472B (no) 1985-01-02
IT1096761B (it) 1985-08-26
SE7807268L (sv) 1978-12-29
NL7806979A (nl) 1979-01-02
DE2731908C2 (de) 1979-08-09
SU828979A3 (ru) 1981-05-07
ZA783718B (en) 1979-06-27
YU153778A (en) 1983-01-21
NO151472C (no) 1985-10-03

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