ATE285487T1 - Aluminium elektrogewinungszellen mit geneigten durchlöcherten sauerstoffentwicklungsanoden - Google Patents
Aluminium elektrogewinungszellen mit geneigten durchlöcherten sauerstoffentwicklungsanodenInfo
- Publication number
- ATE285487T1 ATE285487T1 AT02758744T AT02758744T ATE285487T1 AT E285487 T1 ATE285487 T1 AT E285487T1 AT 02758744 T AT02758744 T AT 02758744T AT 02758744 T AT02758744 T AT 02758744T AT E285487 T1 ATE285487 T1 AT E285487T1
- Authority
- AT
- Austria
- Prior art keywords
- anode
- alumina
- electrolyte
- aluminum
- anode structure
- 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
-
- 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
- C25C3/12—Anodes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Engineering & Computer Science (AREA)
- Electrolytic Production Of Metals (AREA)
- Secondary Cells (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IB0101632 | 2001-09-07 | ||
PCT/IB2002/003518 WO2003023092A2 (en) | 2001-09-07 | 2002-08-29 | Aluminium electrowinning cells with sloping foraminate oxygen-evolving anodes |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE285487T1 true ATE285487T1 (de) | 2005-01-15 |
Family
ID=11004167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02758744T ATE285487T1 (de) | 2001-09-07 | 2002-08-29 | Aluminium elektrogewinungszellen mit geneigten durchlöcherten sauerstoffentwicklungsanoden |
Country Status (9)
Country | Link |
---|---|
US (1) | US7959772B2 (de) |
EP (1) | EP1423556B1 (de) |
AT (1) | ATE285487T1 (de) |
AU (1) | AU2002324302B2 (de) |
CA (1) | CA2458984C (de) |
DE (1) | DE60202377T2 (de) |
NO (1) | NO337852B1 (de) |
NZ (1) | NZ531546A (de) |
WO (1) | WO2003023092A2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2375057T3 (es) * | 2003-08-14 | 2012-02-24 | Rio Tinto Alcan International Limited | Célula de extracción electrolítica de metales con prificador de electrolito. |
EP3875635A1 (de) | 2016-03-25 | 2021-09-08 | Elysis Limited Partnership | Elektrodenkonfirurationen für elektrolytische zellen und zugehörige verfahren |
CN110475908B (zh) * | 2017-03-31 | 2022-10-14 | 美铝美国公司 | 电解生产铝的系统和方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2713684A (en) * | 1983-04-26 | 1984-11-01 | Aluminium Company Of America | Electrolytic cell |
US4504366A (en) * | 1983-04-26 | 1985-03-12 | Aluminum Company Of America | Support member and electrolytic method |
RU2101392C1 (ru) * | 1990-11-28 | 1998-01-10 | Мольтех Инвент С.А. | Электролизер для получения алюминия электролизом, анодный блок электролизера, способ переналадки электролизера и способ получения алюминия электролизом |
CA2131288C (en) * | 1992-04-01 | 1998-01-20 | Jainagesh A. Sekhar | Prevention of oxidation of carbonaceous and other materials at high temperatures |
US5362366A (en) * | 1992-04-27 | 1994-11-08 | Moltech Invent S.A. | Anode-cathode arrangement for aluminum production cells |
WO2000040782A1 (en) * | 1999-01-08 | 2000-07-13 | Moltech Invent S.A. | Aluminium electrowinning cells with oxygen-evolving anodes |
US6638412B2 (en) * | 2000-12-01 | 2003-10-28 | Moltech Invent S.A. | Prevention of dissolution of metal-based aluminium production anodes |
US6800191B2 (en) * | 2002-03-15 | 2004-10-05 | Northwest Aluminum Technologies | Electrolytic cell for producing aluminum employing planar anodes |
-
2002
- 2002-08-29 EP EP02758744A patent/EP1423556B1/de not_active Expired - Lifetime
- 2002-08-29 NZ NZ531546A patent/NZ531546A/en not_active IP Right Cessation
- 2002-08-29 CA CA2458984A patent/CA2458984C/en not_active Expired - Lifetime
- 2002-08-29 AU AU2002324302A patent/AU2002324302B2/en not_active Expired
- 2002-08-29 DE DE60202377T patent/DE60202377T2/de not_active Expired - Lifetime
- 2002-08-29 WO PCT/IB2002/003518 patent/WO2003023092A2/en not_active Application Discontinuation
- 2002-08-29 AT AT02758744T patent/ATE285487T1/de not_active IP Right Cessation
- 2002-08-29 US US10/488,172 patent/US7959772B2/en active Active
-
2004
- 2004-04-06 NO NO20041442A patent/NO337852B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE60202377T2 (de) | 2005-12-08 |
EP1423556B1 (de) | 2004-12-22 |
AU2002324302B2 (en) | 2008-01-10 |
CA2458984C (en) | 2010-10-19 |
US7959772B2 (en) | 2011-06-14 |
NO20041442L (no) | 2004-04-06 |
CA2458984A1 (en) | 2003-03-20 |
WO2003023092A2 (en) | 2003-03-20 |
WO2003023092A3 (en) | 2003-09-25 |
NO337852B1 (no) | 2016-07-04 |
DE60202377D1 (de) | 2005-01-27 |
EP1423556A2 (de) | 2004-06-02 |
NZ531546A (en) | 2005-12-23 |
US20040216997A1 (en) | 2004-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |