FR2116478A1 - - Google Patents

Info

Publication number
FR2116478A1
FR2116478A1 FR7143160A FR7143160A FR2116478A1 FR 2116478 A1 FR2116478 A1 FR 2116478A1 FR 7143160 A FR7143160 A FR 7143160A FR 7143160 A FR7143160 A FR 7143160A FR 2116478 A1 FR2116478 A1 FR 2116478A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7143160A
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
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 FR2116478A1 publication Critical patent/FR2116478A1/fr
Withdrawn legal-status Critical Current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
    • C25C3/20—Automatic control or regulation of cells

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)
FR7143160A 1970-12-01 1971-12-01 Withdrawn FR2116478A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1776370A CH536360A (de) 1970-12-01 1970-12-01 Verfahren für die Gewinnung von Aluminium durch Elektrolyse von Aluminiumoxid im Fluoridschmelzfluss

Publications (1)

Publication Number Publication Date
FR2116478A1 true FR2116478A1 (fr) 1972-07-13

Family

ID=4427910

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7143160A Withdrawn FR2116478A1 (fr) 1970-12-01 1971-12-01

Country Status (12)

Country Link
US (1) US3756929A (fr)
AR (1) AR192900A1 (fr)
AU (1) AU3631871A (fr)
BE (1) BE776031A (fr)
BR (1) BR7107974D0 (fr)
CH (1) CH536360A (fr)
DE (1) DE2153293A1 (fr)
FR (1) FR2116478A1 (fr)
GB (1) GB1328310A (fr)
IT (1) IT941804B (fr)
NL (1) NL7115830A (fr)
NO (1) NO129154B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO135034B (fr) * 1975-04-10 1976-10-18 Norsk Hydro As
US6551489B2 (en) 2000-01-13 2003-04-22 Alcoa Inc. Retrofit aluminum smelting cells using inert anodes and method
AU4175701A (en) 2000-02-24 2001-09-03 Alcoa Inc Method of converting hall-heroult cells to inert anode
US7384521B2 (en) * 2005-08-30 2008-06-10 Alcoa Inc. Method for reducing cell voltage and increasing cell stability by in-situ formation of slots in a Soderberg anode
CN102808198A (zh) * 2012-07-27 2012-12-05 中国铝业股份有限公司 一种实现铝电解槽氧化铝浓度稳定控制的方法
RU2586184C1 (ru) * 2015-02-03 2016-06-10 Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" Способ укрытия анодного массива

Also Published As

Publication number Publication date
DE2153293A1 (de) 1972-06-15
AU3631871A (en) 1973-06-07
US3756929A (en) 1973-09-04
BE776031A (fr) 1972-03-16
NO129154B (fr) 1974-03-04
BR7107974D0 (pt) 1973-04-05
CH536360A (de) 1973-04-30
AR192900A1 (es) 1973-03-21
NL7115830A (fr) 1972-06-05
GB1328310A (en) 1973-08-30
IT941804B (it) 1973-03-10

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Legal Events

Date Code Title Description
ST Notification of lapse