ES257576A2 - Procedimiento para la alimentaciën continua de cubas de electrëlisis de la alumina - Google Patents
Procedimiento para la alimentaciën continua de cubas de electrëlisis de la aluminaInfo
- Publication number
- ES257576A2 ES257576A2 ES0257576A ES257576A ES257576A2 ES 257576 A2 ES257576 A2 ES 257576A2 ES 0257576 A ES0257576 A ES 0257576A ES 257576 A ES257576 A ES 257576A ES 257576 A2 ES257576 A2 ES 257576A2
- Authority
- ES
- Spain
- Prior art keywords
- continuous feeding
- bath
- electrolytic aluminum
- aluminum oxide
- electrolysis
- 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
- C25C3/14—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)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
Procedimiento para la alimentación continua de cubas de electrólisis de al alúmina, por introducción de óxido de aluminio en el baño de la célula valiéndose de medios de impulsión mecánica, pro ejemplo mediante un alimentador impulsor del tipo de tornillo sin fin, a una presión capaz de romper la costra superficial de dicho baño, caracterizadas por el hecho de que el punto de introducción del óxido de aluminio en el baño se ajusta en altura así como en plano durante el curso de la electrólisis.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT696459 | 1959-04-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES257576A2 true ES257576A2 (es) | 1960-12-16 |
Family
ID=11122801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0257576A Expired ES257576A2 (es) | 1959-04-24 | 1960-04-23 | Procedimiento para la alimentaciën continua de cubas de electrëlisis de la alumina |
Country Status (8)
Country | Link |
---|---|
US (2) | US2713024A (es) |
BE (2) | BE590002R (es) |
CH (2) | CH290658A (es) |
DE (2) | DE895062C (es) |
ES (1) | ES257576A2 (es) |
FR (2) | FR1038711A (es) |
GB (2) | GB716874A (es) |
NL (1) | NL79897C (es) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3243364A (en) * | 1966-03-29 | Apparatus for treating waste gases in aluminum cells | ||
CH366976A (de) * | 1957-12-19 | 1963-01-31 | Elektrokemisk As | Verfahren zur Beschickung von Öfen für die schmelzelektrolytische Herstellung von Aluminium |
US3016340A (en) * | 1958-02-21 | 1962-01-09 | Hygen Hans Fredrik | Method in the electrolytical production of aluminum |
US3135672A (en) * | 1959-01-16 | 1964-06-02 | Nippon Light Metal Co | Method for feeding alumina to electrolytic cell |
NL79897C (es) * | 1959-04-24 | |||
NL255508A (es) * | 1959-09-03 | |||
DE1136121B (de) * | 1959-12-29 | 1962-09-06 | Aluminium Ind Ag | Aluminiumelektrolyseofen und Verfahren zu dessen Betrieb |
US3192140A (en) * | 1960-06-27 | 1965-06-29 | Montedison Spa | Removal, by suction, of anodic gases formed in electrolytic cells employed for aluminum production |
CH404012A (de) * | 1962-03-05 | 1965-12-15 | Elektrokemisk As | Anordnung zur Stromzuführung in einem Ofen zur schmelzelektrolytischen Herstellung von Aluminium |
FR1383631A (fr) * | 1963-03-04 | 1964-12-24 | Alcan Aluminium Ltd | Dispositif pour la manoeuvre de fours d'électrolyse de l'aluminium |
US3317413A (en) * | 1963-09-23 | 1967-05-02 | Pechiney Cie De Produits | Control of alumina content during igneous electrolysis |
FR1526766A (fr) * | 1963-09-24 | 1968-05-31 | Pechiney Prod Chimiques Sa | Machine automatique pour le piquage et l'alimentation des cuves d'électrolyse ignée |
US3371026A (en) * | 1964-02-04 | 1968-02-27 | Reynolds Metals Co | Electrolytic reduction cell with crustbreaking and ore feeding means |
US4111764A (en) * | 1977-05-17 | 1978-09-05 | Aluminum Company Of America | Method for feeding a subliming material into a liquid |
CH633048A5 (de) * | 1977-06-28 | 1982-11-15 | Alusuisse | Verfahren und vorrichtung zur herstellung von aluminium. |
CH644156A5 (de) * | 1979-09-10 | 1984-07-13 | Alusuisse | Vorrichtung zur bedienung von elektrolyseoefen. |
CA1208598A (en) * | 1980-05-30 | 1986-07-29 | Teruto Ohta | Aluminum cell with gas conduit through anode with upper unbaked layer |
DE3034104A1 (de) * | 1980-09-09 | 1982-04-01 | Schweizerische Aluminium AG, 3965 Chippis | Verfahren und vorrichtung zum loeschen eines anodeneffektes bei der aluminiumelektrolyse |
FI89608C (fi) * | 1991-12-12 | 1993-10-25 | Kumera Oy | Anlaeggning foer matning av raomaterial till en elektrolys som producerar aluminium |
US5378326A (en) * | 1993-06-11 | 1995-01-03 | Kumera Oy | Feeding method and device for aluminum electrolysis |
CA2192290C (en) * | 1995-12-13 | 2001-03-27 | Jury Alexeevich Budaev | Method for feeding loose material into an electrolyzer for production of aluminum |
NO310731B1 (no) * | 1998-09-14 | 2001-08-20 | Norsk Hydro As | Fremgangsmåte og anordning for mating av en elektrolysecelle |
US6837982B2 (en) | 2002-01-25 | 2005-01-04 | Northwest Aluminum Technologies | Maintaining molten salt electrolyte concentration in aluminum-producing electrolytic cell |
WO2006129267A2 (en) * | 2005-06-02 | 2006-12-07 | Moltech Invent S.A. | Electrolytic cell with improved feed device |
CN102251257A (zh) * | 2011-01-17 | 2011-11-23 | 高德金 | 设置有氧化铝定型下料口的铝电解槽 |
CN105420759B (zh) * | 2016-01-08 | 2017-09-29 | 晟通科技集团有限公司 | 铝电解槽下料***及铝电解槽*** |
CN105506675B (zh) * | 2016-01-28 | 2018-03-06 | 晟通科技集团有限公司 | 氧化铝连续下料装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR366523A (fr) * | 1906-05-23 | 1906-10-05 | The Roessler & Hasslacher Chemical C° | Procédé de fusion des substances corrosives ou non corrosives |
FR638836A (fr) * | 1926-12-20 | 1928-06-04 | Construgtions Metallurg Soc Et | Dispositif assurant à la fois l'étanchéité de la pénétration d'une électrode à l'intérieur d'un four électrique et le chargement continu de ce four |
GB337995A (en) * | 1928-11-27 | 1930-11-13 | Vaw Ver Aluminium Werke Ag | Improvements in and relating to the electrolytic production of aluminium |
CH144129A (de) * | 1928-11-27 | 1930-12-15 | Vaw Ver Aluminium Werke Ag | Einrichtung zur Beschickung von Aluminium-Erzeugungsöfen. |
FR681468A (fr) * | 1928-12-06 | 1930-05-15 | Procédé de réduction par chargement individuel des matières premières, et dispositif assurant l'automaticité de ce chargement | |
FR719943A (fr) * | 1930-07-31 | 1932-02-12 | Ind De L Aluminium Sa | Procédé pour enlever l'aluminium des fours d'électrolyse |
US2045073A (en) * | 1933-09-23 | 1936-06-23 | Martha K Eldridge | Aluminum furnace |
DE744124C (de) * | 1940-10-02 | 1944-01-10 | Siemens Ag | Transporteinrichtung zur Oberflaechenbehandlung, insbesondere fuer galvanische und elektrochemische Zwecke |
US2426389A (en) * | 1943-07-30 | 1947-08-26 | Aluminum Co Of America | Apparatus for recovering scrap metal |
US2423787A (en) * | 1944-11-01 | 1947-07-08 | Aluminum Co Of America | Crust breaking apparatus |
NL79897C (es) * | 1959-04-24 |
-
0
- NL NL79897D patent/NL79897C/xx active
- BE BE503570D patent/BE503570A/xx unknown
-
1951
- 1951-05-10 US US225482A patent/US2713024A/en not_active Expired - Lifetime
- 1951-06-06 CH CH290658D patent/CH290658A/de unknown
- 1951-06-06 FR FR1038711D patent/FR1038711A/fr not_active Expired
- 1951-06-09 DE DEJ4238A patent/DE895062C/de not_active Expired
- 1951-06-12 GB GB13960/51A patent/GB716874A/en not_active Expired
-
1960
- 1960-04-19 GB GB13663/60A patent/GB926637A/en not_active Expired
- 1960-04-20 US US23421A patent/US3186927A/en not_active Expired - Lifetime
- 1960-04-20 FR FR824760A patent/FR77540E/fr not_active Expired
- 1960-04-22 BE BE590002A patent/BE590002R/fr active
- 1960-04-22 CH CH455360A patent/CH378544A/de unknown
- 1960-04-23 ES ES0257576A patent/ES257576A2/es not_active Expired
- 1960-04-23 DE DEM45093A patent/DE1137563B/de active Pending
Also Published As
Publication number | Publication date |
---|---|
BE503570A (es) | |
FR77540E (fr) | 1962-03-16 |
DE1137563B (de) | 1962-10-04 |
GB716874A (en) | 1954-10-13 |
GB926637A (en) | 1963-05-22 |
DE895062C (de) | 1953-10-29 |
CH378544A (fr) | 1964-06-15 |
BE590002R (fr) | 1960-10-24 |
US2713024A (en) | 1955-07-12 |
FR1038711A (fr) | 1953-10-01 |
CH290658A (de) | 1953-05-15 |
US3186927A (en) | 1965-06-01 |
NL79897C (es) |
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