ES251246A1 - Procedimiento perfeccionado para la electrolisis de la alumina - Google Patents
Procedimiento perfeccionado para la electrolisis de la aluminaInfo
- Publication number
- ES251246A1 ES251246A1 ES0251246A ES251246A ES251246A1 ES 251246 A1 ES251246 A1 ES 251246A1 ES 0251246 A ES0251246 A ES 0251246A ES 251246 A ES251246 A ES 251246A ES 251246 A1 ES251246 A1 ES 251246A1
- Authority
- ES
- Spain
- Prior art keywords
- electrolysis
- cryolite
- raised
- alumina
- aluminium oxide
- 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
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
- C25C3/18—Electrolytes
-
- 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
- C25C3/16—Electric current supply devices, e.g. bus bars
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)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Procedimiento perfeccionado para la electrolisis de alúmina, especialmente aplicable a la fabricación del aluminio por electrolisis ignea de la alúmina, caracterizado porque dicha alúmina se disuelve en un baño criolitario constituido por una mezcla de criolita sódica (Al F elevado a 3, 3 NaF), de criolita lítica (Al F elevado a 3, 3 Lif) y de criolita potásica (Al F elevado a 3, 3KF).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR771960 | 1958-08-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES251246A1 true ES251246A1 (es) | 1960-04-01 |
Family
ID=8707192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0251246A Expired ES251246A1 (es) | 1958-08-06 | 1959-08-03 | Procedimiento perfeccionado para la electrolisis de la alumina |
Country Status (6)
Country | Link |
---|---|
CH (1) | CH381863A (es) |
DE (1) | DE1147390B (es) |
ES (1) | ES251246A1 (es) |
FR (1) | FR1204812A (es) |
GB (1) | GB904740A (es) |
OA (1) | OA03422A (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012042075A1 (es) * | 2010-10-01 | 2012-04-05 | Asturiana De Aleaciones, S.A. | Composición de electrolito para la obtención de aluminio metálico |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3951763A (en) * | 1973-06-28 | 1976-04-20 | Aluminum Company Of America | Aluminum smelting temperature selection |
DE3687072T2 (de) * | 1985-02-18 | 1993-03-18 | Moltech Invent Sa | Aluminiumoxid-elektrolyse bei niedriger temperatur. |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2062340A (en) * | 1932-04-26 | 1936-12-01 | Weaver Ida Shur | Means for and method of producing aluminum |
-
1958
- 1958-08-06 FR FR1204812D patent/FR1204812A/fr not_active Expired
-
1959
- 1959-08-03 ES ES0251246A patent/ES251246A1/es not_active Expired
- 1959-08-04 CH CH7657559A patent/CH381863A/fr unknown
- 1959-08-04 GB GB26595/59A patent/GB904740A/en not_active Expired
- 1959-08-05 DE DEP23320A patent/DE1147390B/de active Pending
-
1964
- 1964-12-31 OA OA51425A patent/OA03422A/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012042075A1 (es) * | 2010-10-01 | 2012-04-05 | Asturiana De Aleaciones, S.A. | Composición de electrolito para la obtención de aluminio metálico |
ES2379434A1 (es) * | 2010-10-01 | 2012-04-26 | Asturiana De Aleaciones, S.A. | Composición de electrolito para la obtención de aluminio metálico. |
Also Published As
Publication number | Publication date |
---|---|
GB904740A (en) | 1962-08-29 |
DE1147390B (de) | 1963-04-18 |
CH381863A (fr) | 1964-09-15 |
FR1204812A (fr) | 1960-01-28 |
OA03422A (fr) | 1971-03-30 |
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