ES2009090A6 - Metodo y dispositivo para alimentar oxido de aluminio a cubas para producir aluminio mediante electrolisis en fusion, y cubierta anodica. - Google Patents
Metodo y dispositivo para alimentar oxido de aluminio a cubas para producir aluminio mediante electrolisis en fusion, y cubierta anodica.Info
- Publication number
- ES2009090A6 ES2009090A6 ES8803281A ES8803281A ES2009090A6 ES 2009090 A6 ES2009090 A6 ES 2009090A6 ES 8803281 A ES8803281 A ES 8803281A ES 8803281 A ES8803281 A ES 8803281A ES 2009090 A6 ES2009090 A6 ES 2009090A6
- Authority
- ES
- Spain
- Prior art keywords
- aluminum
- aluminum oxide
- cover
- cubas
- anodica
- 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.)
- Expired
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 5
- 229910052782 aluminium Inorganic materials 0.000 title abstract 5
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 238000005868 electrolysis reaction Methods 0.000 title abstract 2
- 230000004927 fusion Effects 0.000 title abstract 2
- 239000003792 electrolyte Substances 0.000 abstract 4
- 238000004519 manufacturing process Methods 0.000 abstract 3
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
- C25C3/125—Anodes based on carbon
-
- 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
- C25C3/14—Devices for feeding or crust breaking
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)
Abstract
METODO Y DISPOSITIVO PARA ALIMENTAR OXIDO DE ALUMINIO A CUBAS PARA PRODUCIR ALUMINIO MEDIANTE ELECTROLISIS EN FUSION, Y CUBIERTA ANODICA; EN EL METODO PARA ALIMENTAR PUNTUAL DE OXIDO DE ALUMINIO A CUBAS ELECTROLITICAS PARA PRODUCCION DE ALUMINIO, CUBAS ELECTROLITICAS QUE ESTAN PROVISTAS DE ANODOS SODERBERG, EL OXIDO DE ALUMINIO ES ALIMENTADO AL BAÑO ELECTROLITICO POR MEDIO DE AL MENOS UN ALIMENTADOR PUNTUAL DISPUESTO EN AL MENOS UNA CAVIDAD EN LA CUBIERTA ANODICA; EN EL DISPOSITIVO PARA ALIMENTACION DE OXIDO DE ALUMINIO A LAS CUBAS ELECTROLITICAS ANTERIORMENTE MENCIONADAS, AL MENOS UN ALIMENTADOR PUNTUAL ESTA DISPUESTO EN AL MENOS UNA CAVIDAD EN LA CUBIERTA ANODICA; LA CUBIERTA ANODICA PARA ANODOS SODERBERG PARA CUBAS ELECTROLITICAS PARA PRODUCCION DE ALUMINIO, CUBIERTA QUE TIENE UNA SECCION TRANSVERSAL SUSTANCIALMENTE RECTANGULAR, ESTA PROVISTA DE AL MENOS UNA CAVIDAD. APLICACION A LA PRODUCCION DE ALUMINIO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO874538A NO162868C (no) | 1987-11-02 | 1987-11-02 | Fremgangsmaate og anordning for tilfoersel av aluminiumoksid til celler for smelteelektrolytisk fremstilling av aluminium samt anodemantel for selvbakende anoder i aluminiumelektrolyseceller. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2009090A6 true ES2009090A6 (es) | 1989-08-16 |
Family
ID=19890361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8803281A Expired ES2009090A6 (es) | 1987-11-02 | 1988-10-27 | Metodo y dispositivo para alimentar oxido de aluminio a cubas para producir aluminio mediante electrolisis en fusion, y cubierta anodica. |
Country Status (6)
Country | Link |
---|---|
BR (1) | BR8805567A (es) |
CA (1) | CA1333782C (es) |
ES (1) | ES2009090A6 (es) |
NO (1) | NO162868C (es) |
SE (1) | SE467359B (es) |
SU (1) | SU1709916A3 (es) |
-
1987
- 1987-11-02 NO NO874538A patent/NO162868C/no unknown
-
1988
- 1988-10-26 SE SE8803832A patent/SE467359B/sv not_active IP Right Cessation
- 1988-10-27 ES ES8803281A patent/ES2009090A6/es not_active Expired
- 1988-10-27 BR BR8805567A patent/BR8805567A/pt not_active IP Right Cessation
- 1988-11-01 SU SU884356905A patent/SU1709916A3/ru active
- 1988-11-02 CA CA000581998A patent/CA1333782C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA1333782C (en) | 1995-01-03 |
NO874538L (no) | 1989-05-03 |
SU1709916A3 (ru) | 1992-01-30 |
SE8803832D0 (sv) | 1988-10-26 |
NO874538D0 (no) | 1987-11-02 |
SE467359B (sv) | 1992-07-06 |
NO162868C (no) | 1990-02-28 |
BR8805567A (pt) | 1989-07-11 |
NO162868B (no) | 1989-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
SA6 | Expiration date (snapshot 920101) |
Free format text: 2008-10-27 |