CH520779A - Anode für die Schmelzflusselektrolyse von Metalloxiden - Google Patents
Anode für die Schmelzflusselektrolyse von MetalloxidenInfo
- Publication number
- CH520779A CH520779A CH1797569A CH1797569A CH520779A CH 520779 A CH520779 A CH 520779A CH 1797569 A CH1797569 A CH 1797569A CH 1797569 A CH1797569 A CH 1797569A CH 520779 A CH520779 A CH 520779A
- Authority
- CH
- Switzerland
- Prior art keywords
- fused
- anode
- metal oxides
- salt electrolysis
- electrolysis
- Prior art date
Links
- 238000005868 electrolysis reaction Methods 0.000 title 1
- 229910044991 metal oxide Inorganic materials 0.000 title 1
- 150000004706 metal oxides Chemical class 0.000 title 1
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
- C25C7/02—Electrodes; Connections thereof
- C25C7/025—Electrodes; Connections thereof used in cells for the electrolysis of melts
-
- 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
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)
- Compositions Of Oxide Ceramics (AREA)
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE759874D BE759874A (fr) | 1969-12-05 | Anode pour l'electrolyse ignee d'oxydes metalliques | |
CH1797569A CH520779A (de) | 1969-12-05 | 1969-12-05 | Anode für die Schmelzflusselektrolyse von Metalloxiden |
AT1012070A AT301894B (de) | 1969-12-05 | 1970-11-10 | Anode für die Schmelzflußelektrolyse von Metalloxyden |
IS1963A IS875B6 (is) | 1969-12-05 | 1970-11-10 | Rafskeut fyrir bræðslu rafgreiningar af súrefnissamböndum málma |
NL7016660A NL7016660A (is) | 1969-12-05 | 1970-11-13 | |
ZA708010A ZA708010B (en) | 1969-12-05 | 1970-11-26 | Process for the electrolytic production of aluminium |
GB1295117D GB1295117A (is) | 1969-12-05 | 1970-11-26 | |
FR707043019A FR2068784B1 (is) | 1969-12-05 | 1970-11-30 | |
US00094581A US3718550A (en) | 1969-12-05 | 1970-12-02 | Process for the electrolytic production of aluminum |
NO4662/70A NO126034B (is) | 1969-12-05 | 1970-12-04 | |
CA099894A CA931901A (en) | 1969-12-05 | 1970-12-04 | Process for the electrolytic production of aluminum |
DE19702059866 DE2059866A1 (de) | 1969-12-05 | 1970-12-04 | Verfahren zur Schmelzflusselektrolyse von Aluminiumoxid und Anode zur Durchfuehrung des Verfahrens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1797569A CH520779A (de) | 1969-12-05 | 1969-12-05 | Anode für die Schmelzflusselektrolyse von Metalloxiden |
Publications (1)
Publication Number | Publication Date |
---|---|
CH520779A true CH520779A (de) | 1972-03-31 |
Family
ID=4429486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1797569A CH520779A (de) | 1969-12-05 | 1969-12-05 | Anode für die Schmelzflusselektrolyse von Metalloxiden |
Country Status (12)
Country | Link |
---|---|
US (1) | US3718550A (is) |
AT (1) | AT301894B (is) |
BE (1) | BE759874A (is) |
CA (1) | CA931901A (is) |
CH (1) | CH520779A (is) |
DE (1) | DE2059866A1 (is) |
FR (1) | FR2068784B1 (is) |
GB (1) | GB1295117A (is) |
IS (1) | IS875B6 (is) |
NL (1) | NL7016660A (is) |
NO (1) | NO126034B (is) |
ZA (1) | ZA708010B (is) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH575014A5 (is) * | 1973-05-25 | 1976-04-30 | Alusuisse | |
CH587929A5 (is) * | 1973-08-13 | 1977-05-13 | Alusuisse | |
JPS5536074B2 (is) * | 1973-10-05 | 1980-09-18 | ||
US4039401A (en) * | 1973-10-05 | 1977-08-02 | Sumitomo Chemical Company, Limited | Aluminum production method with electrodes for aluminum reduction cells |
CH592163A5 (is) * | 1973-10-16 | 1977-10-14 | Alusuisse | |
CH594064A5 (is) * | 1973-12-20 | 1977-12-30 | Alusuisse | |
US4173518A (en) * | 1974-10-23 | 1979-11-06 | Sumitomo Aluminum Smelting Company, Limited | Electrodes for aluminum reduction cells |
JPS5230790A (en) * | 1975-09-04 | 1977-03-08 | Kyocera Corp | Anode made of ceramics for electrolysis |
US4146438A (en) * | 1976-03-31 | 1979-03-27 | Diamond Shamrock Technologies S.A. | Sintered electrodes with electrocatalytic coating |
DD137365A5 (de) * | 1976-03-31 | 1979-08-29 | Diamond Shamrock Techn | Elektrode |
JPS55500123A (is) * | 1978-03-28 | 1980-03-06 | ||
EP0022921B1 (de) * | 1979-07-20 | 1983-10-26 | C. CONRADTY NÜRNBERG GmbH & Co. KG | Regenerierbare, formstabile Elektrode für Hochtemperaturanwendungen |
DE2929346C2 (de) * | 1979-07-20 | 1985-10-17 | C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach | Regenerierbare formstabile Faserwerkstoff-Elektrode für schmelzflußelektrolytische Prozesse |
US4552630A (en) * | 1979-12-06 | 1985-11-12 | Eltech Systems Corporation | Ceramic oxide electrodes for molten salt electrolysis |
GB2069529A (en) * | 1980-01-17 | 1981-08-26 | Diamond Shamrock Corp | Cermet anode for electrowinning metals from fused salts |
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 |
US4491510A (en) * | 1981-03-09 | 1985-01-01 | Great Lakes Carbon Corporation | Monolithic composite electrode for molten salt electrolysis |
US4379033A (en) * | 1981-03-09 | 1983-04-05 | Great Lakes Carbon Corporation | Method of manufacturing aluminum in a Hall-Heroult cell |
US4454015A (en) * | 1982-09-27 | 1984-06-12 | Aluminum Company Of America | Composition suitable for use as inert electrode having good electrical conductivity and mechanical properties |
US4450061A (en) * | 1982-12-20 | 1984-05-22 | Aluminum Company Of America | Metal stub and ceramic body electrode assembly |
US4468300A (en) * | 1982-12-20 | 1984-08-28 | Aluminum Company Of America | Nonconsumable electrode assembly and use thereof for the electrolytic production of metals and silicon |
US4468298A (en) * | 1982-12-20 | 1984-08-28 | Aluminum Company Of America | Diffusion welded nonconsumable electrode assembly and use thereof for electrolytic production of metals and silicon |
BR8306968A (pt) * | 1982-12-20 | 1984-07-24 | Aluminum Co Of America | Montagem de eletrodo nao-consumivel e processo para produzir um metal por reducao eletrolitica |
US4457811A (en) * | 1982-12-20 | 1984-07-03 | Aluminum Company Of America | Process for producing elements from a fused bath using a metal strap and ceramic electrode body nonconsumable electrode assembly |
US4468299A (en) * | 1982-12-20 | 1984-08-28 | Aluminum Company Of America | Friction welded nonconsumable electrode assembly and use thereof for electrolytic production of metals and silicon |
US4504369A (en) * | 1984-02-08 | 1985-03-12 | Rudolf Keller | Method to improve the performance of non-consumable anodes in the electrolysis of metal |
CA2061391C (en) * | 1991-02-26 | 2002-10-29 | Oronzio De Nora | Ceramic anode for oxygen evolution, method of production and use of the same |
US5279715A (en) * | 1991-09-17 | 1994-01-18 | Aluminum Company Of America | Process and apparatus for low temperature electrolysis of oxides |
US5378325A (en) * | 1991-09-17 | 1995-01-03 | Aluminum Company Of America | Process for low temperature electrolysis of metals in a chloride salt bath |
US5569412A (en) * | 1994-08-18 | 1996-10-29 | E. I. Du Pont De Nemours And Company | Tin oxide based conductive powders and coatings |
US6248227B1 (en) * | 1998-07-30 | 2001-06-19 | Moltech Invent S.A. | Slow consumable non-carbon metal-based anodes for aluminium production cells |
US6878246B2 (en) * | 2003-04-02 | 2005-04-12 | Alcoa, Inc. | Nickel foam pin connections for inert anodes |
US6805777B1 (en) * | 2003-04-02 | 2004-10-19 | Alcoa Inc. | Mechanical attachment of electrical current conductor to inert anodes |
US8431049B2 (en) | 2005-05-19 | 2013-04-30 | Saint-Gobain Ceramics & Plastics, Inc. | Tin oxide-based electrodes having improved corrosion resistance |
RU2452797C2 (ru) * | 2009-11-30 | 2012-06-10 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" | Способ производства металлов с керамическим анодом |
US11668017B2 (en) | 2018-07-30 | 2023-06-06 | Water Star, Inc. | Current reversal tolerant multilayer material, method of making the same, use as an electrode, and use in electrochemical processes |
-
0
- BE BE759874D patent/BE759874A/xx unknown
-
1969
- 1969-12-05 CH CH1797569A patent/CH520779A/de not_active IP Right Cessation
-
1970
- 1970-11-10 IS IS1963A patent/IS875B6/is unknown
- 1970-11-10 AT AT1012070A patent/AT301894B/de not_active IP Right Cessation
- 1970-11-13 NL NL7016660A patent/NL7016660A/xx unknown
- 1970-11-26 ZA ZA708010A patent/ZA708010B/xx unknown
- 1970-11-26 GB GB1295117D patent/GB1295117A/en not_active Expired
- 1970-11-30 FR FR707043019A patent/FR2068784B1/fr not_active Expired
- 1970-12-02 US US00094581A patent/US3718550A/en not_active Expired - Lifetime
- 1970-12-04 DE DE19702059866 patent/DE2059866A1/de active Pending
- 1970-12-04 CA CA099894A patent/CA931901A/en not_active Expired
- 1970-12-04 NO NO4662/70A patent/NO126034B/no unknown
Also Published As
Publication number | Publication date |
---|---|
DE2059866A1 (de) | 1971-06-09 |
IS1963A7 (is) | 1971-06-06 |
ZA708010B (en) | 1971-08-25 |
US3718550A (en) | 1973-02-27 |
FR2068784A1 (is) | 1971-09-03 |
NO126034B (is) | 1972-12-11 |
AT301894B (de) | 1972-09-25 |
GB1295117A (is) | 1972-11-01 |
FR2068784B1 (is) | 1974-07-26 |
CA931901A (en) | 1973-08-14 |
BE759874A (fr) | 1971-05-17 |
IS875B6 (is) | 1974-07-02 |
NL7016660A (is) | 1971-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |