DE60018464D1 - Anoden auf basis von metallen für elektrolysezellen zur aluminiumgewinnung - Google Patents
Anoden auf basis von metallen für elektrolysezellen zur aluminiumgewinnungInfo
- Publication number
- DE60018464D1 DE60018464D1 DE60018464T DE60018464T DE60018464D1 DE 60018464 D1 DE60018464 D1 DE 60018464D1 DE 60018464 T DE60018464 T DE 60018464T DE 60018464 T DE60018464 T DE 60018464T DE 60018464 D1 DE60018464 D1 DE 60018464D1
- Authority
- DE
- Germany
- Prior art keywords
- nickel
- outer portion
- iron
- metal rich
- metals
- 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 - Fee Related
Links
- 229910052751 metal Inorganic materials 0.000 title abstract 4
- 239000002184 metal Substances 0.000 title abstract 4
- 229910052782 aluminium Inorganic materials 0.000 title abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 2
- 238000005868 electrolysis reaction Methods 0.000 title 1
- 150000002739 metals Chemical class 0.000 title 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 6
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 3
- 229910052759 nickel Inorganic materials 0.000 abstract 3
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 abstract 2
- 235000013980 iron oxide Nutrition 0.000 abstract 2
- DMTIXTXDJGWVCO-UHFFFAOYSA-N iron(2+) nickel(2+) oxygen(2-) Chemical compound [O--].[O--].[Fe++].[Ni++] DMTIXTXDJGWVCO-UHFFFAOYSA-N 0.000 abstract 2
- 239000002344 surface layer Substances 0.000 abstract 2
- 239000004411 aluminium Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 238000005363 electrowinning Methods 0.000 abstract 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
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
- C25C3/12—Anodes
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)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| WOPCT/IB99/01977 | 1999-12-09 | ||
| IB9901977 | 1999-12-09 | ||
| PCT/IB2000/001814 WO2001042534A2 (en) | 1999-12-09 | 2000-12-06 | Metal-based anodes for aluminium electrowinning cells |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60018464D1 true DE60018464D1 (de) | 2005-04-07 |
| DE60018464T2 DE60018464T2 (de) | 2005-07-28 |
Family
ID=11004938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60018464T Expired - Fee Related DE60018464T2 (de) | 1999-12-09 | 2000-12-06 | Anoden auf basis von metallen für elektrolysezellen zur aluminiumgewinnung |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP1240364B1 (de) |
| AT (1) | ATE290106T1 (de) |
| AU (1) | AU1544401A (de) |
| CA (1) | CA2393426A1 (de) |
| DE (1) | DE60018464T2 (de) |
| ES (1) | ES2234697T3 (de) |
| NO (1) | NO20022714L (de) |
| WO (1) | WO2001042534A2 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2450071A1 (en) * | 2001-07-13 | 2003-01-23 | Moltech Invent S.A. | Alloy-based anode structures for aluminium production |
| EP1554416B1 (de) * | 2002-10-18 | 2012-02-01 | Rio Tinto Alcan International Limited | Aluminium-elektrogewinnungszellen mit anoden auf basis von metallen |
| CA2850856C (en) * | 2011-10-20 | 2019-09-17 | Institut National De La Recherche Scientifique | Inert anodes for aluminum electrolysis and method of production thereof |
| FR3022917B1 (fr) * | 2014-06-26 | 2016-06-24 | Rio Tinto Alcan Int Ltd | Materiau d'electrode et son utilisation pour la fabrication d'anode inerte |
| KR101913757B1 (ko) | 2015-04-21 | 2018-10-31 | 주식회사 엘지화학 | 산화 텅스텐의 제조 방법 |
| EP3839084A1 (de) | 2019-12-20 | 2021-06-23 | David Jarvis | Metalllegierung |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4374050A (en) * | 1980-11-10 | 1983-02-15 | Aluminum Company Of America | Inert electrode compositions |
| US4582585A (en) * | 1982-09-27 | 1986-04-15 | Aluminum Company Of America | Inert electrode composition having agent for controlling oxide growth on electrode made therefrom |
| US4541912A (en) * | 1983-12-12 | 1985-09-17 | Great Lakes Carbon Corporation | Cermet electrode assembly |
| DE3875040T2 (de) * | 1987-09-02 | 1993-02-25 | Moltech Invent Sa | Keramik-/metall-verbundwerkstoff. |
| US5284562A (en) * | 1992-04-17 | 1994-02-08 | Electrochemical Technology Corp. | Non-consumable anode and lining for aluminum electrolytic reduction cell |
| US5510008A (en) * | 1994-10-21 | 1996-04-23 | Sekhar; Jainagesh A. | Stable anodes for aluminium production cells |
| US5865980A (en) * | 1997-06-26 | 1999-02-02 | Aluminum Company Of America | Electrolysis with a inert electrode containing a ferrite, copper and silver |
| EP1049818B1 (de) * | 1998-01-20 | 2004-12-29 | MOLTECH Invent S.A. | Kohlenstoff-freie anoden auf basis von metallen für aluminium-elektrogewinnungszellen |
-
2000
- 2000-12-06 AU AU15444/01A patent/AU1544401A/en not_active Abandoned
- 2000-12-06 EP EP00977813A patent/EP1240364B1/de not_active Expired - Lifetime
- 2000-12-06 CA CA002393426A patent/CA2393426A1/en not_active Abandoned
- 2000-12-06 ES ES00977813T patent/ES2234697T3/es not_active Expired - Lifetime
- 2000-12-06 DE DE60018464T patent/DE60018464T2/de not_active Expired - Fee Related
- 2000-12-06 WO PCT/IB2000/001814 patent/WO2001042534A2/en not_active Ceased
- 2000-12-06 AT AT00977813T patent/ATE290106T1/de not_active IP Right Cessation
-
2002
- 2002-06-07 NO NO20022714A patent/NO20022714L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1240364A2 (de) | 2002-09-18 |
| CA2393426A1 (en) | 2001-06-14 |
| AU1544401A (en) | 2001-06-18 |
| ES2234697T3 (es) | 2005-07-01 |
| DE60018464T2 (de) | 2005-07-28 |
| EP1240364B1 (de) | 2005-03-02 |
| WO2001042534A3 (en) | 2002-01-17 |
| ATE290106T1 (de) | 2005-03-15 |
| NO20022714D0 (no) | 2002-06-07 |
| NO20022714L (no) | 2002-06-07 |
| WO2001042534A2 (en) | 2001-06-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |