CH290658A - Process for the continuous feeding of alumina in electrolysis furnaces for aluminum production - Google Patents
Process for the continuous feeding of alumina in electrolysis furnaces for aluminum productionInfo
- Publication number
- CH290658A CH290658A CH290658DA CH290658A CH 290658 A CH290658 A CH 290658A CH 290658D A CH290658D A CH 290658DA CH 290658 A CH290658 A CH 290658A
- Authority
- CH
- Switzerland
- Prior art keywords
- alumina
- continuous feeding
- aluminum production
- electrolysis furnaces
- furnaces
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT696459 | 1959-04-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH290658A true CH290658A (en) | 1953-05-15 |
Family
ID=11122801
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH290658D CH290658A (en) | 1959-04-24 | 1951-06-06 | Process for the continuous feeding of alumina in electrolysis furnaces for aluminum production |
CH455360A CH378544A (en) | 1959-04-24 | 1960-04-22 | Verfahren und Vorrichtung zur kontinuierlichen Zufuhr von Aluminumoxyd in Elektrolyseöfen zur Aluminumherstellung |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH455360A CH378544A (en) | 1959-04-24 | 1960-04-22 | Verfahren und Vorrichtung zur kontinuierlichen Zufuhr von Aluminumoxyd in Elektrolyseöfen zur Aluminumherstellung |
Country Status (8)
Country | Link |
---|---|
US (2) | US2713024A (en) |
BE (2) | BE590002R (en) |
CH (2) | CH290658A (en) |
DE (2) | DE895062C (en) |
ES (1) | ES257576A2 (en) |
FR (2) | FR1038711A (en) |
GB (2) | GB716874A (en) |
NL (1) | NL79897C (en) |
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 (en) * | 1957-12-19 | 1963-01-31 | Elektrokemisk As | Process for charging furnaces for the electrolytic production of aluminum |
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 (en) * | 1959-04-24 | |||
NL255508A (en) * | 1959-09-03 | |||
DE1136121B (en) * | 1959-12-29 | 1962-09-06 | Aluminium Ind Ag | Aluminum electrolytic furnace and process for its operation |
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 (en) * | 1962-03-05 | 1965-12-15 | Elektrokemisk As | Arrangement for power supply in a furnace for the melt-electrolytic production of aluminum |
FR1383631A (en) * | 1963-03-04 | 1964-12-24 | Alcan Aluminium Ltd | Device for operating aluminum electrolysis furnaces |
US3317413A (en) * | 1963-09-23 | 1967-05-02 | Pechiney Cie De Produits | Control of alumina content during igneous electrolysis |
FR1526766A (en) * | 1963-09-24 | 1968-05-31 | Pechiney Prod Chimiques Sa | Automatic machine for pricking and feeding igneous electrolysis tanks |
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 (en) * | 1977-06-28 | 1982-11-15 | Alusuisse | METHOD AND DEVICE FOR PRODUCING ALUMINUM. |
CH644156A5 (en) * | 1979-09-10 | 1984-07-13 | Alusuisse | DEVICE FOR OPERATING ELECTROLYSIS OVENS. |
CA1208598A (en) * | 1980-05-30 | 1986-07-29 | Teruto Ohta | Aluminum cell with gas conduit through anode with upper unbaked layer |
DE3034104A1 (en) * | 1980-09-09 | 1982-04-01 | Schweizerische Aluminium AG, 3965 Chippis | METHOD AND DEVICE FOR CLEARING AN ANODE EFFECT IN ALUMINUM ELECTROLYSIS |
FI89608C (en) * | 1991-12-12 | 1993-10-25 | Kumera Oy | Plant for supplying raw materials to an electrolysis producing aluminum |
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 (en) * | 1998-09-14 | 2001-08-20 | Norsk Hydro As | Method and apparatus for feeding an electrolysis cell |
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 (en) * | 2011-01-17 | 2011-11-23 | 高德金 | Aluminum cell with alumina setting feed opening |
CN105420759B (en) * | 2016-01-08 | 2017-09-29 | 晟通科技集团有限公司 | Aluminum cell supplying system and aluminium cell system |
CN105506675B (en) * | 2016-01-28 | 2018-03-06 | 晟通科技集团有限公司 | Aluminum oxide continuous blanking device |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR366523A (en) * | 1906-05-23 | 1906-10-05 | The Roessler & Hasslacher Chemical C° | Process for melting corrosive or non-corrosive substances |
FR638836A (en) * | 1926-12-20 | 1928-06-04 | Construgtions Metallurg Soc Et | Device ensuring both the sealing of the penetration of an electrode inside an electric furnace and the continuous charging of this furnace |
CH144129A (en) * | 1928-11-27 | 1930-12-15 | Vaw Ver Aluminium Werke Ag | Equipment for loading aluminum production furnaces. |
GB337995A (en) * | 1928-11-27 | 1930-11-13 | Vaw Ver Aluminium Werke Ag | Improvements in and relating to the electrolytic production of aluminium |
FR681468A (en) * | 1928-12-06 | 1930-05-15 | Reduction process by individual loading of raw materials, and device ensuring the automaticity of this loading | |
FR719943A (en) * | 1930-07-31 | 1932-02-12 | Ind De L Aluminium Sa | Process for removing aluminum from electrolysis furnaces |
US2045073A (en) * | 1933-09-23 | 1936-06-23 | Martha K Eldridge | Aluminum furnace |
DE744124C (en) * | 1940-10-02 | 1944-01-10 | Siemens Ag | Transport device for surface treatment, especially for galvanic and electrochemical purposes |
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 (en) * | 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/en unknown
- 1951-06-06 FR FR1038711D patent/FR1038711A/en not_active Expired
- 1951-06-09 DE DEJ4238A patent/DE895062C/en 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/en not_active Expired
- 1960-04-22 BE BE590002A patent/BE590002R/en active
- 1960-04-22 CH CH455360A patent/CH378544A/en unknown
- 1960-04-23 ES ES0257576A patent/ES257576A2/en not_active Expired
- 1960-04-23 DE DEM45093A patent/DE1137563B/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR77540E (en) | 1962-03-16 |
BE503570A (en) | |
BE590002R (en) | 1960-10-24 |
DE895062C (en) | 1953-10-29 |
US2713024A (en) | 1955-07-12 |
FR1038711A (en) | 1953-10-01 |
NL79897C (en) | |
ES257576A2 (en) | 1960-12-16 |
GB926637A (en) | 1963-05-22 |
DE1137563B (en) | 1962-10-04 |
CH378544A (en) | 1964-06-15 |
GB716874A (en) | 1954-10-13 |
US3186927A (en) | 1965-06-01 |
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