IT1022349B - Processo per la elettrolisi in massa fusa con anodi inattaccabili - Google Patents

Processo per la elettrolisi in massa fusa con anodi inattaccabili

Info

Publication number
IT1022349B
IT1022349B IT27747/74A IT2774774A IT1022349B IT 1022349 B IT1022349 B IT 1022349B IT 27747/74 A IT27747/74 A IT 27747/74A IT 2774774 A IT2774774 A IT 2774774A IT 1022349 B IT1022349 B IT 1022349B
Authority
IT
Italy
Prior art keywords
unattackable
anodes
electrolysis
melted mass
melted
Prior art date
Application number
IT27747/74A
Other languages
English (en)
Italian (it)
Inventor
Hanspeter Alder
Original Assignee
Alusuisse
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 filed Critical Alusuisse
Application granted granted Critical
Publication of IT1022349B publication Critical patent/IT1022349B/it

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

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)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
IT27747/74A 1973-10-16 1974-09-26 Processo per la elettrolisi in massa fusa con anodi inattaccabili IT1022349B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1460973A CH592163A5 (2) 1973-10-16 1973-10-16

Publications (1)

Publication Number Publication Date
IT1022349B true IT1022349B (it) 1978-03-20

Family

ID=4402297

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27747/74A IT1022349B (it) 1973-10-16 1974-09-26 Processo per la elettrolisi in massa fusa con anodi inattaccabili

Country Status (24)

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

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022921B1 (de) * 1979-07-20 1983-10-26 C. CONRADTY NÜRNBERG GmbH & Co. KG Regenerierbare, formstabile Elektrode für Hochtemperaturanwendungen
DE3071413D1 (en) * 1980-10-27 1986-03-20 Conradty Nuernberg Electrode for igneous electrolysis
EP0050680A1 (de) * 1980-10-27 1982-05-05 C. CONRADTY NÜRNBERG GmbH & Co. KG Elektrode für Schmelzflusselektrolyse
ATE15503T1 (de) * 1980-10-27 1985-09-15 Conradty Nuernberg Elektrode fuer schmelzflusselektrolyse.
US4374761A (en) * 1980-11-10 1983-02-22 Aluminum Company Of America Inert electrode formulations
US4374050A (en) * 1980-11-10 1983-02-15 Aluminum Company Of America Inert electrode compositions
US4399008A (en) * 1980-11-10 1983-08-16 Aluminum Company Of America Composition for inert electrodes
CA1181616A (en) * 1980-11-10 1985-01-29 Aluminum Company Of America Inert electrode compositions
US4478693A (en) * 1980-11-10 1984-10-23 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 (en) * 1985-02-18 1992-06-24 MOLTECH Invent S.A. Method of producing aluminum, aluminum production cell and anode for aluminum electrolysis
US4661269A (en) * 1985-03-28 1987-04-28 The Procter & Gamble Company Liquid fabric softener
US4678548A (en) * 1986-07-21 1987-07-07 Aluminum Company Of America Corrosion-resistant support apparatus and method of use for inert electrodes
US4737247A (en) * 1986-07-21 1988-04-12 Aluminum Company Of America Inert anode stable cathode assembly
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
RU2184179C2 (ru) * 2000-05-04 2002-06-27 Леонов Дмитрий Викторович Нерасходуемое анодное устройство алюминиевых электролизеров
RU2294405C1 (ru) * 2005-09-20 2007-02-27 Открытое акционерное общество "Сибирский научно-исследовательский, конструкторский и проектный институт алюминиевой и электродной промышленности" (ОАО "СибВАМИ") Анодное устройство алюминиевого электролизера с обожженными анодами
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.
EP3191625B1 (en) * 2014-09-08 2020-11-18 Elysis Limited Partnership 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
FR2247549A1 (2) 1975-05-09
SE410015B (sv) 1979-09-17
DE2446668A1 (de) 1975-04-24
ES430848A1 (es) 1976-10-01
GB1438208A (en) 1976-06-03
OA04789A (fr) 1980-08-31
DE2446668B2 (de) 1977-11-17
SU828978A3 (ru) 1981-05-07
CA1058554A (en) 1979-07-17
TR18330A (tr) 1976-12-28
EG11431A (en) 1977-08-15
SE7412952L (2) 1975-04-17
ATA831474A (de) 1977-01-15
PH12354A (en) 1979-01-29
NO140633C (no) 1979-10-10
JPS5067211A (2) 1975-06-05
DE2446668C3 (de) 1980-01-24
AU7416274A (en) 1976-04-15
AT339061B (de) 1977-09-26
IN142845B (2) 1977-09-03
BE820846A (fr) 1975-02-03
CH592163A5 (2) 1977-10-14
NL160340C (nl) 1979-10-15
NO140633B (no) 1979-07-02
NO743700L (2) 1975-05-12
NL160340B (nl) 1979-05-15
ZA746182B (en) 1975-11-26
NZ175696A (en) 1978-03-06
US3974046A (en) 1976-08-10
NL7413234A (nl) 1975-04-18
DD114282A5 (2) 1975-07-20
SU668619A3 (ru) 1979-06-15
FR2247549B1 (2) 1978-11-24
AR207961A1 (es) 1976-11-22
JPS5242522B2 (2) 1977-10-25

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