EP0101153A3 - Cellules de réduction électrolytique d'aluminium - Google Patents

Cellules de réduction électrolytique d'aluminium Download PDF

Info

Publication number
EP0101153A3
EP0101153A3 EP83303072A EP83303072A EP0101153A3 EP 0101153 A3 EP0101153 A3 EP 0101153A3 EP 83303072 A EP83303072 A EP 83303072A EP 83303072 A EP83303072 A EP 83303072A EP 0101153 A3 EP0101153 A3 EP 0101153A3
Authority
EP
European Patent Office
Prior art keywords
metal
cell
electrolysis
electrolytic reduction
aluminium electrolytic
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.)
Withdrawn
Application number
EP83303072A
Other languages
German (de)
English (en)
Other versions
EP0101153A2 (fr
Inventor
Adam Jan Gesing
Thomas James Hudson
David Nelson Mitchell
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 Alcan International Ltd
Original Assignee
Alcan International Ltd Canada
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 Alcan International Ltd Canada filed Critical Alcan International Ltd Canada
Publication of EP0101153A2 publication Critical patent/EP0101153A2/fr
Publication of EP0101153A3 publication Critical patent/EP0101153A3/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Withdrawn legal-status Critical Current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
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/06—Operating or servicing
    • C25C7/08—Separating of deposited metals from the cathode
    • 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
    • C25C3/20—Automatic control or regulation of cells
EP83303072A 1982-06-18 1983-05-27 Cellules de réduction électrolytique d'aluminium Withdrawn EP0101153A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8217712 1982-06-18
GB8217712 1982-06-18

Publications (2)

Publication Number Publication Date
EP0101153A2 EP0101153A2 (fr) 1984-02-22
EP0101153A3 true EP0101153A3 (fr) 1984-04-11

Family

ID=10531137

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83303072A Withdrawn EP0101153A3 (fr) 1982-06-18 1983-05-27 Cellules de réduction électrolytique d'aluminium

Country Status (6)

Country Link
EP (1) EP0101153A3 (fr)
JP (1) JPS596391A (fr)
AU (1) AU1591883A (fr)
BR (1) BR8303242A (fr)
ES (1) ES523365A0 (fr)
NO (1) NO832213L (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2073625C (fr) * 1992-07-10 1998-02-03 Adam Jan Gesing Procede et installation pour la fusion des metaux permettant de reduire les pertes dues a l'oxydation
AU2293499A (en) * 1998-02-11 1999-08-30 Moltech Invent S.A. Distribution of alumina-rich electrolyte in aluminium electrowinning cells
IL140563A (en) 1998-07-08 2004-09-27 Alcan Int Ltd Molten salt electrolytic cell having metal reservoir
US6306279B1 (en) * 2000-04-07 2001-10-23 Alcoa Inc. Anode cathode distance adjustment device
AU2013204396B2 (en) * 2012-05-16 2015-01-29 Lynas Services Pty Ltd Electrolytic cell for production of rare earth metals

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063930A (en) * 1956-12-27 1962-11-13 Montedison Spa Valveless pump, particularly for fused salts or metals
FR1457746A (fr) * 1964-09-29 1966-01-24 Reynolds Metals Co Perfectionnements apportés aux moyens de commande pour cuves de réduction
FR2482629A1 (fr) * 1980-05-14 1981-11-20 Alusuisse Disposition des electrodes d'une cellule d'electrolyse a bain de fusion pour fabrication de l'aluminium

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063930A (en) * 1956-12-27 1962-11-13 Montedison Spa Valveless pump, particularly for fused salts or metals
FR1457746A (fr) * 1964-09-29 1966-01-24 Reynolds Metals Co Perfectionnements apportés aux moyens de commande pour cuves de réduction
FR2482629A1 (fr) * 1980-05-14 1981-11-20 Alusuisse Disposition des electrodes d'une cellule d'electrolyse a bain de fusion pour fabrication de l'aluminium

Also Published As

Publication number Publication date
AU1591883A (en) 1983-12-22
EP0101153A2 (fr) 1984-02-22
ES8501009A1 (es) 1984-11-01
BR8303242A (pt) 1984-01-31
JPS596391A (ja) 1984-01-13
ES523365A0 (es) 1984-11-01
NO832213L (no) 1983-12-19

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

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AK Designated contracting states

Designated state(s): CH DE FR GB LI

AK Designated contracting states

Designated state(s): CH DE FR GB LI

17P Request for examination filed

Effective date: 19841005

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ALCAN INTERNATIONAL LIMITED

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19860221

RIN1 Information on inventor provided before grant (corrected)

Inventor name: GESING, ADAM JAN

Inventor name: HUDSON, THOMAS JAMES

Inventor name: MITCHELL, DAVID NELSON