ES477521A1 - Procedimiento para la obtencion de aluminio mediante electrolisis en masa fundida. - Google Patents
Procedimiento para la obtencion de aluminio mediante electrolisis en masa fundida.Info
- Publication number
- ES477521A1 ES477521A1 ES477521A ES477521A ES477521A1 ES 477521 A1 ES477521 A1 ES 477521A1 ES 477521 A ES477521 A ES 477521A ES 477521 A ES477521 A ES 477521A ES 477521 A1 ES477521 A1 ES 477521A1
- Authority
- ES
- Spain
- Prior art keywords
- electrolysis
- aluminium
- production
- fused salts
- alkaline
- 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
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
Procedimiento para la obtención de aluminio mediante electrólisis en masa fundida, que se caracteriza porque como electrólito se emplea una masa fundida que consta de halogenuros de metales alcalinos y/o alcalinotérreos y como ánodo se emplea una mezcla que contiene óxido de aluminio y carbono.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2805374A DE2805374C2 (de) | 1978-02-09 | 1978-02-09 | Verfahren zur Gewinnung von Aluminium durch Schmelzflußelektrolyse |
Publications (1)
Publication Number | Publication Date |
---|---|
ES477521A1 true ES477521A1 (es) | 1979-06-16 |
Family
ID=6031475
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES477521A Expired ES477521A1 (es) | 1978-02-09 | 1979-02-07 | Procedimiento para la obtencion de aluminio mediante electrolisis en masa fundida. |
ES477525A Expired ES477525A1 (es) | 1978-02-09 | 1979-02-07 | Dispositivo para la obtencion de aluminio mediante electro- lisis por fusion. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES477525A Expired ES477525A1 (es) | 1978-02-09 | 1979-02-07 | Dispositivo para la obtencion de aluminio mediante electro- lisis por fusion. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4919771A (es) |
EP (2) | EP0003598B1 (es) |
JP (1) | JPS55500203A (es) |
AT (1) | AT375409B (es) |
AU (1) | AU523266B2 (es) |
CA (1) | CA1151099A (es) |
DD (1) | DD142061A5 (es) |
DE (1) | DE2805374C2 (es) |
ES (2) | ES477521A1 (es) |
GR (1) | GR64827B (es) |
NO (1) | NO790412L (es) |
WO (1) | WO1979000606A1 (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4342637A (en) * | 1979-07-30 | 1982-08-03 | Metallurgical, Inc. | Composite anode for the electrolytic deposition of aluminum |
NZ193092A (en) * | 1979-06-27 | 1983-09-30 | Pora Inc | Electrode for the deposition of aluminium from a molten electrolyte |
US4409083A (en) * | 1980-02-06 | 1983-10-11 | Metallurgical, Inc. | Cell with composite anode for electrolytic production of magnesium |
US4354918A (en) * | 1981-01-14 | 1982-10-19 | Martin Marietta Corporation | Anode stud coatings for electrolytic cells |
JPS57120682A (en) * | 1981-01-16 | 1982-07-27 | Mitsui Alum Kogyo Kk | Production of aluminum |
WO1983000171A1 (en) * | 1981-07-01 | 1983-01-20 | De Nora, Vittorio | Electrolytic production of aluminum |
US4595466A (en) * | 1985-03-07 | 1986-06-17 | Atlantic Richfield Company | Metal electrolysis using a low temperature bath |
DE4118304A1 (de) * | 1991-06-04 | 1992-12-24 | Vaw Ver Aluminium Werke Ag | Elektrolysezelle zur aluminiumgewinnung |
US5310476A (en) | 1992-04-01 | 1994-05-10 | Moltech Invent S.A. | Application of refractory protective coatings, particularly on the surface of electrolytic cell components |
US5651874A (en) | 1993-05-28 | 1997-07-29 | Moltech Invent S.A. | Method for production of aluminum utilizing protected carbon-containing components |
US6001236A (en) | 1992-04-01 | 1999-12-14 | Moltech Invent S.A. | Application of refractory borides to protect carbon-containing components of aluminium production cells |
US5413689A (en) * | 1992-06-12 | 1995-05-09 | Moltech Invent S.A. | Carbon containing body or mass useful as cell component |
EP0611837A4 (en) * | 1992-08-04 | 1994-10-12 | Alexei Alexandrovic Marakushev | METHOD FOR PRODUCING ALUMINUM FROM ALIMINUM OXIDE-CONTAINING MATERIAL. |
US5397450A (en) * | 1993-03-22 | 1995-03-14 | Moltech Invent S.A. | Carbon-based bodies in particular for use in aluminium production cells |
US5679224A (en) * | 1993-11-23 | 1997-10-21 | Moltech Invent S.A. | Treated carbon or carbon-based cathodic components of aluminum production cells |
DE69509540T2 (de) | 1994-09-08 | 1999-09-30 | Moltech Invent Sa | Aluminium-elektrogewinnungszelle mit verbesserten kohlenstoff-kathodeblöcken |
US5753163A (en) | 1995-08-28 | 1998-05-19 | Moltech. Invent S.A. | Production of bodies of refractory borides |
CN104884681B (zh) | 2012-12-03 | 2018-05-25 | 加利福尼亚大学董事会 | 用于涂覆表面的装置、系统和方法 |
FR3016894B1 (fr) * | 2014-01-27 | 2017-09-01 | Rio Tinto Alcan Int Ltd | Cuve d'electrolyse comportant un ensemble anodique contenu dans une enceinte de confinement |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US503929A (en) * | 1893-08-22 | Method of producing aluminum | ||
GB309605A (en) * | 1928-04-14 | 1930-07-14 | Ig Farbenindustrie Ag | Process and apparatus for the electrolysis of molten substances |
GB483068A (en) * | 1935-09-27 | 1938-04-07 | Magall Ag | Improvements in or relating to the production of magnesium and other alkali earth metals by electrolysis of fused electrolytes |
GB511076A (en) * | 1937-03-16 | 1939-08-14 | Verwertung Chemisch Tech Verfa | Improvements in or relating to processes for the manufacture of anodes for use in the production of aluminium, beryllium, magnesium, or alkali earth metals by electrolysis of fused starting materials |
US3009863A (en) * | 1957-04-24 | 1961-11-21 | Aluminum Co Of America | Methods for thermally processing carbon articles |
AU427351B1 (en) * | 1966-05-23 | 1972-08-23 | Comalco Aluminium Chell Bay) Limited And Universityof Tasmania | Anodes forthe electrolytic production of aluminium and aluminium alloys |
US3798140A (en) * | 1973-02-01 | 1974-03-19 | Us Interior | Process for producing aluminum and silicon from aluminum silicon alloys |
CH615463A5 (es) * | 1975-05-30 | 1980-01-31 | Alusuisse | |
AU506485B2 (en) * | 1976-06-09 | 1980-01-03 | National Research Development Corp. | Packed, bed electrorefining |
US4115215A (en) * | 1976-09-22 | 1978-09-19 | Aluminum Company Of America | Aluminum purification |
DE2721038C3 (de) * | 1977-05-10 | 1980-03-13 | Nippon Light Metal Co. Ltd., Tokio | Verfahren zur elektrolytischen Herstellung von Aluminium |
-
1978
- 1978-02-09 DE DE2805374A patent/DE2805374C2/de not_active Expired
-
1979
- 1979-01-17 GR GR58118A patent/GR64827B/el unknown
- 1979-01-19 AT AT0039079A patent/AT375409B/de not_active IP Right Cessation
- 1979-01-24 JP JP50041079A patent/JPS55500203A/ja active Pending
- 1979-01-24 US US06/143,139 patent/US4919771A/en not_active Expired - Lifetime
- 1979-01-24 WO PCT/DE1979/000007 patent/WO1979000606A1/de unknown
- 1979-02-07 ES ES477521A patent/ES477521A1/es not_active Expired
- 1979-02-07 ES ES477525A patent/ES477525A1/es not_active Expired
- 1979-02-07 DD DD79210877A patent/DD142061A5/de unknown
- 1979-02-08 EP EP79100362A patent/EP0003598B1/de not_active Expired
- 1979-02-08 NO NO790412A patent/NO790412L/no unknown
- 1979-02-08 AU AU44087/79A patent/AU523266B2/en not_active Ceased
- 1979-02-09 CA CA000321165A patent/CA1151099A/en not_active Expired
- 1979-08-13 EP EP79900193A patent/EP0009044B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2805374A1 (de) | 1979-08-16 |
CA1151099A (en) | 1983-08-02 |
AU4408779A (en) | 1979-08-16 |
EP0003598A1 (de) | 1979-08-22 |
GR64827B (en) | 1980-06-03 |
AU523266B2 (en) | 1982-07-22 |
EP0009044B1 (de) | 1983-03-09 |
DD142061A5 (de) | 1980-06-04 |
US4919771A (en) | 1990-04-24 |
NO790412L (no) | 1979-08-10 |
WO1979000606A1 (fr) | 1979-08-23 |
EP0003598B1 (de) | 1984-06-06 |
ES477525A1 (es) | 1979-07-16 |
JPS55500203A (es) | 1980-04-10 |
EP0009044A1 (de) | 1980-04-02 |
AT375409B (de) | 1984-08-10 |
ATA39079A (de) | 1983-12-15 |
DE2805374C2 (de) | 1982-07-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES477525A1 (es) | Dispositivo para la obtencion de aluminio mediante electro- lisis por fusion. | |
HUT46082A (en) | Electrode for electrochemical processes, particularly for developing the cathode of electrolytic cells for the electrolysis of alkali chlorides, process for producing the elctrode and electrolytic cell by using the electrode | |
DE2965571D1 (en) | Process for the electrolytic production of hydrogen in an alkaline medium | |
JPS55107792A (en) | Electrode having mixed metal oxide catalyst | |
GB678807A (en) | Process for the production of titanium metal | |
AU587078B2 (en) | Metal halogen electrochemical cell | |
DE2960061D1 (en) | Method for preparing chlorine by electrolysis of hydrochloric acid, and electrolytic cell therefor | |
AU498523B2 (en) | Electrolysis cell with vertical electrodes & method of operation | |
ES8201132A1 (es) | Procedimiento para la preparacion en continuo de metionina | |
JPS55161080A (en) | Manufacture of glycols | |
JPS5687687A (en) | Method and electrolyte solution for obtaining lead by electrolysis | |
DE3171944D1 (en) | Apparatus and process for feeding ticl4 to electrolysis cells used for the manufacture of titanium | |
ZA818047B (en) | Cathode for an electrolytic cell for producting aluminium via the fused salt electrolytic process | |
AU560532B2 (en) | Electrolysis of tin complexes | |
DE3062405D1 (en) | Process for dechlorinating the anolyte of an alkali chloride electrolysis cell | |
NZ191241A (en) | Rejuvenation of failed oxygen electrode from chlor-alkali electrolytic cell | |
NZ195853A (en) | Anode for fusion electrolysis furnace | |
JPS52114571A (en) | Electrolysis | |
JPS5589483A (en) | Enhancing of current efficiency of molten salt electrolysis generating oxygen at anode | |
GB2010333A (en) | Process and Apparatus for the Production of Hydrogen and Oxygen | |
JPS5243797A (en) | Electrolysis method for alkali halides | |
JPS51134387A (en) | Process for producing a graphite electrode material | |
JPS5315296A (en) | Diaphragm fused electrolyzing method for sodium chloride | |
JPS51129807A (en) | Electrodes for electrolytic production of aluminium | |
JPS5248596A (en) | Bi-polar electrode for electrolysis of alkali halide solution with dia phragm method |