NO971191D0 - Aluminiumnedsenkbar sammenstilling for aluminiumproduksjonsceller - Google Patents
Aluminiumnedsenkbar sammenstilling for aluminiumproduksjonscellerInfo
- Publication number
- NO971191D0 NO971191D0 NO971191A NO971191A NO971191D0 NO 971191 D0 NO971191 D0 NO 971191D0 NO 971191 A NO971191 A NO 971191A NO 971191 A NO971191 A NO 971191A NO 971191 D0 NO971191 D0 NO 971191D0
- Authority
- NO
- Norway
- Prior art keywords
- aluminum
- production cells
- submersible assembly
- submersible
- assembly
- 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
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
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)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/307,526 US5472578A (en) | 1994-09-16 | 1994-09-16 | Aluminium production cell and assembly |
PCT/IB1995/000718 WO1996008590A1 (en) | 1994-09-16 | 1995-08-30 | Aluminium-immersed assembly for aluminium production cells |
Publications (3)
Publication Number | Publication Date |
---|---|
NO971191L NO971191L (no) | 1997-03-14 |
NO971191D0 true NO971191D0 (no) | 1997-03-14 |
NO317240B1 NO317240B1 (no) | 2004-09-27 |
Family
ID=23190136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19971191A NO317240B1 (no) | 1994-09-16 | 1997-03-14 | Aluminiumnedsenkbar sammenstilling for aluminiumproduksjonsceller |
Country Status (6)
Country | Link |
---|---|
US (2) | US5472578A (no) |
EP (1) | EP0777765B1 (no) |
AU (1) | AU688558B2 (no) |
DE (1) | DE69514370T2 (no) |
NO (1) | NO317240B1 (no) |
WO (1) | WO1996008590A1 (no) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69526264T2 (de) * | 1994-09-08 | 2002-10-24 | Moltech Invent Sa | Aluminium Elektrolysezelle mit drainierfähige Kathode |
US5753382A (en) * | 1996-01-10 | 1998-05-19 | Moltech Invent S.A. | Carbon bodies resistant to deterioration by oxidizing gases |
ATE263259T1 (de) * | 1999-01-08 | 2004-04-15 | Moltech Invent Sa | Aluminium-elektrogewinnungszelle mit sauerstoffentwickelnden anoden |
US6511590B1 (en) * | 2000-10-10 | 2003-01-28 | Alcoa Inc. | Alumina distribution in electrolysis cells including inert anodes using bubble-driven bath circulation |
ATE272728T1 (de) * | 2001-03-07 | 2004-08-15 | Moltech Invent Sa | Zelle zur elektrogewinnung von aluminium operierend mit auf metall basierenden anoden |
US6558525B1 (en) * | 2002-03-01 | 2003-05-06 | Northwest Aluminum Technologies | Anode for use in aluminum producing electrolytic cell |
CN101864580B (zh) * | 2010-07-08 | 2013-01-02 | 沈阳北冶冶金科技有限公司 | 一种阴极碳块上表面镶嵌柱形凸起的铝电解槽 |
DE102011076302A1 (de) * | 2011-05-23 | 2013-01-03 | Sgl Carbon Se | Elektrolysezelle und Kathode mit unregelmäßiger Oberflächenprofilierung |
US8795507B2 (en) * | 2011-08-05 | 2014-08-05 | Alcoa Inc. | Apparatus and method for improving magneto-hydrodynamics stability and reducing energy consumption for aluminum reduction cells |
CN102953084A (zh) * | 2011-08-24 | 2013-03-06 | 贵阳铝镁设计研究院有限公司 | 带有板状隔膜结构的铝电解槽 |
CN102953085A (zh) * | 2011-08-31 | 2013-03-06 | 贵阳铝镁设计研究院有限公司 | 隔板多室铝电解槽 |
US10017867B2 (en) | 2014-02-13 | 2018-07-10 | Phinix, LLC | Electrorefining of magnesium from scrap metal aluminum or magnesium alloys |
BR112018069046B1 (pt) | 2016-03-25 | 2022-11-29 | Alcoa Usa Corp | Célula eletrolítica e método para a produção de metal de alumínio pela redução eletroquímica de alumina |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH576005A5 (no) * | 1972-03-21 | 1976-05-31 | Alusuisse | |
US4297180A (en) * | 1976-08-25 | 1981-10-27 | Aluminum Company Of America | Electrolytic production of metal |
CH635132A5 (de) * | 1978-07-04 | 1983-03-15 | Alusuisse | Kathode fuer einen schmelzflusselektrolyseofen. |
CH643600A5 (de) * | 1979-12-05 | 1984-06-15 | Alusuisse | Elektrolysezelle zur herstellung von aluminium. |
GB2069530B (en) * | 1980-01-28 | 1984-05-16 | Diamond Shamrock Corp | Packed cathode bed for electrowinning metals from fused salts |
NZ197038A (en) * | 1980-05-23 | 1984-04-27 | Alusuisse | Cathode for the production of aluminium |
US4349427A (en) * | 1980-06-23 | 1982-09-14 | Kaiser Aluminum & Chemical Corporation | Aluminum reduction cell electrode |
CH645675A5 (de) * | 1980-11-26 | 1984-10-15 | Alusuisse | Kathode fuer eine schmelzflusselektrolysezelle zur herstellung von aluminium. |
ZA824255B (en) * | 1981-06-25 | 1983-05-25 | Alcan Int Ltd | Electrolytic reduction cells |
CH648870A5 (de) * | 1981-10-23 | 1985-04-15 | Alusuisse | Kathode fuer eine schmelzflusselektrolysezelle zur herstellung von aluminium. |
FR2518124A1 (fr) * | 1981-12-11 | 1983-06-17 | Pechiney Aluminium | Elements cathodiques flottants, a base de refractaire electroconducteur, pour la production d'aluminium par electrolyse |
EP0096001B1 (en) * | 1982-05-10 | 1987-01-14 | Eltech Systems Corporation | Dimensionally stable drained aluminum electrowinning cathode method and apparatus |
US4544457A (en) * | 1982-05-10 | 1985-10-01 | Eltech Systems Corporation | Dimensionally stable drained aluminum electrowinning cathode method and apparatus |
US4526669A (en) * | 1982-06-03 | 1985-07-02 | Great Lakes Carbon Corporation | Cathodic component for aluminum reduction cell |
DE3363031D1 (en) * | 1982-06-18 | 1986-05-22 | Alcan Int Ltd | Aluminium electrolytic reduction cells |
FR2529580B1 (fr) * | 1982-06-30 | 1986-03-21 | Pechiney Aluminium | Cuve d'electrolyse pour la production d'aluminium, comportant un ecran conducteur flottant |
US4919782A (en) * | 1989-02-21 | 1990-04-24 | Reynolds Metals Company | Alumina reduction cell |
US5286359A (en) * | 1991-05-20 | 1994-02-15 | Reynolds Metals Company | Alumina reduction cell |
US5129998A (en) * | 1991-05-20 | 1992-07-14 | Reynolds Metals Company | Refractory hard metal shapes for aluminum production |
ES2141764T3 (es) * | 1992-04-01 | 2000-04-01 | Moltech Invent Sa | Prevencion de la oxidacion de materiales carbonosos y otros a temperaturas elevadas. |
US5364513A (en) * | 1992-06-12 | 1994-11-15 | Moltech Invent S.A. | Electrochemical cell component or other material having oxidation preventive coating |
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 |
US5362366A (en) * | 1992-04-27 | 1994-11-08 | Moltech Invent S.A. | Anode-cathode arrangement for aluminum production cells |
-
1994
- 1994-09-16 US US08/307,526 patent/US5472578A/en not_active Expired - Fee Related
-
1995
- 1995-08-30 WO PCT/IB1995/000718 patent/WO1996008590A1/en active IP Right Grant
- 1995-08-30 EP EP95927943A patent/EP0777765B1/en not_active Expired - Lifetime
- 1995-08-30 US US08/809,131 patent/US5865981A/en not_active Expired - Fee Related
- 1995-08-30 AU AU31899/95A patent/AU688558B2/en not_active Ceased
- 1995-08-30 DE DE69514370T patent/DE69514370T2/de not_active Expired - Fee Related
-
1997
- 1997-03-14 NO NO19971191A patent/NO317240B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
AU3189995A (en) | 1996-03-29 |
NO971191L (no) | 1997-03-14 |
DE69514370D1 (de) | 2000-02-10 |
US5472578A (en) | 1995-12-05 |
US5865981A (en) | 1999-02-02 |
DE69514370T2 (de) | 2000-08-24 |
EP0777765A1 (en) | 1997-06-11 |
NO317240B1 (no) | 2004-09-27 |
EP0777765B1 (en) | 2000-01-05 |
WO1996008590A1 (en) | 1996-03-21 |
AU688558B2 (en) | 1998-03-12 |
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