FR2247549B1 - - Google Patents

Info

Publication number
FR2247549B1
FR2247549B1 FR7434830A FR7434830A FR2247549B1 FR 2247549 B1 FR2247549 B1 FR 2247549B1 FR 7434830 A FR7434830 A FR 7434830A FR 7434830 A FR7434830 A FR 7434830A FR 2247549 B1 FR2247549 B1 FR 2247549B1
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.)
Expired
Application number
FR7434830A
Other versions
FR2247549A1 (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.)
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 FR2247549A1 publication Critical patent/FR2247549A1/fr
Application granted granted Critical
Publication of FR2247549B1 publication Critical patent/FR2247549B1/fr
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
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/12—Anodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency
FR7434830A 1973-10-16 1974-10-16 Expired FR2247549B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1460973A CH592163A5 (fr) 1973-10-16 1973-10-16

Publications (2)

Publication Number Publication Date
FR2247549A1 FR2247549A1 (fr) 1975-05-09
FR2247549B1 true FR2247549B1 (fr) 1978-11-24

Family

ID=4402297

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7434830A Expired FR2247549B1 (fr) 1973-10-16 1974-10-16

Country Status (24)

Country Link
US (1) US3974046A (fr)
JP (1) JPS5242522B2 (fr)
AR (1) AR207961A1 (fr)
AT (1) AT339061B (fr)
BE (1) BE820846A (fr)
CA (1) CA1058554A (fr)
CH (1) CH592163A5 (fr)
DD (1) DD114282A5 (fr)
DE (1) DE2446668C3 (fr)
EG (1) EG11431A (fr)
ES (1) ES430848A1 (fr)
FR (1) FR2247549B1 (fr)
GB (1) GB1438208A (fr)
IN (1) IN142845B (fr)
IT (1) IT1022349B (fr)
NL (1) NL160340C (fr)
NO (1) NO140633C (fr)
NZ (1) NZ175696A (fr)
OA (1) OA04789A (fr)
PH (1) PH12354A (fr)
SE (1) SE410015B (fr)
SU (2) SU668619A3 (fr)
TR (1) TR18330A (fr)
ZA (1) ZA746182B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022921B1 (fr) * 1979-07-20 1983-10-26 C. CONRADTY NÜRNBERG GmbH & Co. KG Electrode régénérable à stabilité de forme pour l'emploi à haute température
ATE17875T1 (de) * 1980-10-27 1986-02-15 Conradty Nuernberg Elektrode fuer schmelzflusselektrolyse.
DE3071075D1 (en) * 1980-10-27 1985-10-17 Conradty Nuernberg Electrode for igneous electrolysis
EP0050680A1 (fr) * 1980-10-27 1982-05-05 C. CONRADTY NÜRNBERG GmbH & Co. KG Electrode pour électrolyse ignée
US4374761A (en) * 1980-11-10 1983-02-22 Aluminum Company Of America Inert electrode formulations
CA1181616A (fr) * 1980-11-10 1985-01-29 Aluminum Company Of America Compositions pour electrodes inertes
US4399008A (en) * 1980-11-10 1983-08-16 Aluminum Company Of America Composition for inert electrodes
US4478693A (en) * 1980-11-10 1984-10-23 Aluminum Company Of America Inert electrode compositions
US4374050A (en) * 1980-11-10 1983-02-15 Aluminum Company Of America Inert electrode compositions
DE3102776A1 (de) * 1981-01-28 1982-08-26 C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach Elektrode fuer lichtbogenoefen
DE3135912A1 (de) * 1981-09-10 1983-03-24 C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach Axial verschiebbarer elektrodenhalter zum einsatz bei der schmelzflusselektrolyse
US4504369A (en) * 1984-02-08 1985-03-12 Rudolf Keller Method to improve the performance of non-consumable anodes in the electrolysis of metal
EP0192603B1 (fr) * 1985-02-18 1992-06-24 MOLTECH Invent S.A. Procédé et production d'aluminium, cellule de production d'aluminium et anode pour l'électrolyse de l'aluminium
US4661269A (en) * 1985-03-28 1987-04-28 The Procter & Gamble Company Liquid fabric softener
US4737247A (en) * 1986-07-21 1988-04-12 Aluminum Company Of America Inert anode stable cathode assembly
US4678548A (en) * 1986-07-21 1987-07-07 Aluminum Company Of America Corrosion-resistant support apparatus and method of use for inert electrodes
US4921584A (en) * 1987-11-03 1990-05-01 Battelle Memorial Institute Anode film formation and control
US5942097A (en) * 1997-12-05 1999-08-24 The Ohio State University Method and apparatus featuring a non-consumable anode for the electrowinning of aluminum
US6248227B1 (en) * 1998-07-30 2001-06-19 Moltech Invent S.A. Slow consumable non-carbon metal-based anodes for aluminium production cells
BRPI0918222A2 (pt) * 2008-09-08 2015-12-08 Rio Tinto Alcan Int Ltd anodo liberador de oxigênio metálico operando em alta densidade de corrente para células para redução de alumínio.
US9945041B2 (en) * 2014-09-08 2018-04-17 Alcoa Usa Corp. Anode apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560353A (en) * 1967-09-26 1971-02-02 Du Pont Electrolysis cell current efficiency with oxygen-containing gases
BE759874A (fr) * 1969-12-05 1971-05-17 Alusuisse Anode pour l'electrolyse ignee d'oxydes metalliques
US3696008A (en) * 1970-04-03 1972-10-03 Inst Gas Technology Electrolytic production of aluminum

Also Published As

Publication number Publication date
ATA831474A (de) 1977-01-15
ES430848A1 (es) 1976-10-01
DE2446668C3 (de) 1980-01-24
BE820846A (fr) 1975-02-03
AT339061B (de) 1977-09-26
US3974046A (en) 1976-08-10
CA1058554A (fr) 1979-07-17
DE2446668B2 (de) 1977-11-17
NO140633B (no) 1979-07-02
SE410015B (sv) 1979-09-17
AR207961A1 (es) 1976-11-22
SU828978A3 (ru) 1981-05-07
CH592163A5 (fr) 1977-10-14
NL160340B (nl) 1979-05-15
FR2247549A1 (fr) 1975-05-09
GB1438208A (en) 1976-06-03
NL7413234A (nl) 1975-04-18
DD114282A5 (fr) 1975-07-20
NO140633C (no) 1979-10-10
TR18330A (tr) 1976-12-28
PH12354A (en) 1979-01-29
IN142845B (fr) 1977-09-03
DE2446668A1 (de) 1975-04-24
SU668619A3 (ru) 1979-06-15
NZ175696A (en) 1978-03-06
OA04789A (fr) 1980-08-31
IT1022349B (it) 1978-03-20
NO743700L (fr) 1975-05-12
NL160340C (nl) 1979-10-15
EG11431A (en) 1977-08-15
JPS5242522B2 (fr) 1977-10-25
JPS5067211A (fr) 1975-06-05
SE7412952L (fr) 1975-04-17
ZA746182B (en) 1975-11-26
AU7416274A (en) 1976-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse