WO2012107401A3 - Kathodenblock mit einer hartstoff enthaltenden deckschicht - Google Patents
Kathodenblock mit einer hartstoff enthaltenden deckschicht Download PDFInfo
- Publication number
- WO2012107401A3 WO2012107401A3 PCT/EP2012/051961 EP2012051961W WO2012107401A3 WO 2012107401 A3 WO2012107401 A3 WO 2012107401A3 EP 2012051961 W EP2012051961 W EP 2012051961W WO 2012107401 A3 WO2012107401 A3 WO 2012107401A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cover layer
- hard material
- cathode block
- primary layer
- layer
- 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)
Abstract
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2013141533/02A RU2584097C2 (ru) | 2011-02-11 | 2012-02-06 | Катодный блок с содержащим твердый материал верхним слоем |
CN2012800152357A CN103443331A (zh) | 2011-02-11 | 2012-02-06 | 具有含硬质材料的盖层的阴极块 |
CA2826604A CA2826604C (en) | 2011-02-11 | 2012-02-06 | Cathode block having a top layer containing hard material |
JP2013552924A JP2014505177A (ja) | 2011-02-11 | 2012-02-06 | 硬質材料を含む被覆層を有するカソードブロック |
EP12702278.8A EP2673399A2 (de) | 2011-02-11 | 2012-02-06 | Kathodenblock mit einer hartstoff enthaltenden deckschicht |
UAA201310889A UA110367C2 (en) | 2011-02-11 | 2012-06-02 | Cathode blocks with the top layer which contains solid materials |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011004014.5 | 2011-02-11 | ||
DE102011004014A DE102011004014A1 (de) | 2011-02-11 | 2011-02-11 | Kathodenblock mit einer Hartstoff enthaltenden Deckschicht |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012107401A2 WO2012107401A2 (de) | 2012-08-16 |
WO2012107401A3 true WO2012107401A3 (de) | 2012-10-11 |
Family
ID=45562342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2012/051961 WO2012107401A2 (de) | 2011-02-11 | 2012-02-06 | Kathodenblock mit einer hartstoff enthaltenden deckschicht |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP2673399A2 (de) |
JP (1) | JP2014505177A (de) |
CN (1) | CN103443331A (de) |
CA (1) | CA2826604C (de) |
DE (1) | DE102011004014A1 (de) |
RU (1) | RU2584097C2 (de) |
UA (1) | UA110367C2 (de) |
WO (1) | WO2012107401A2 (de) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4308114A (en) * | 1980-07-21 | 1981-12-29 | Aluminum Company Of America | Electrolytic production of aluminum using a composite cathode |
US4481052A (en) * | 1983-01-28 | 1984-11-06 | Martin Marietta Corporation | Method of making refractory hard metal containing tiles for aluminum cell cathodes |
US4544469A (en) * | 1982-07-22 | 1985-10-01 | Commonwealth Aluminum Corporation | Aluminum cell having aluminum wettable cathode surface |
DE102010038669A1 (de) * | 2010-07-29 | 2012-02-02 | Sgl Carbon Se | Kathodenblock für eine Aluminium-Elektrolysezelle und ein Verfahren zu seiner Herstellung |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4333813A (en) * | 1980-03-03 | 1982-06-08 | Reynolds Metals Company | Cathodes for alumina reduction cells |
JPS58501172A (ja) * | 1981-07-27 | 1983-07-21 | グレ−ト レ−クス カ−ボン コ−ポレ−シヨン | 焼結耐火硬質金属 |
US4526669A (en) * | 1982-06-03 | 1985-07-02 | Great Lakes Carbon Corporation | Cathodic component for aluminum reduction cell |
US4466995A (en) * | 1982-07-22 | 1984-08-21 | Martin Marietta Corporation | Control of ledge formation in aluminum cell operation |
US4582553A (en) * | 1984-02-03 | 1986-04-15 | Commonwealth Aluminum Corporation | Process for manufacture of refractory hard metal containing plates for aluminum cell cathodes |
FR2566002B1 (fr) * | 1984-06-13 | 1986-11-21 | Pechiney Aluminium | Bloc cathodique modulaire et cathode a faible chute de tension pour cuves d'electrolyse hall-heroult |
DE69325720T2 (de) * | 1992-12-17 | 2000-04-06 | Comalco Alu | Elektrolysezelle für die herstellung von metallen |
EP0905284B1 (de) * | 1994-09-08 | 2002-04-03 | MOLTECH Invent S.A. | Aluminium Elektrolysezelle mit drainierfähige Kathode |
DE19714433C2 (de) | 1997-04-08 | 2002-08-01 | Celanese Ventures Gmbh | Verfahren zur Herstellung einer Beschichtung mit einem Titanborid-gehald von mindestens 80 Gew.-% |
EP1141446B1 (de) * | 1998-11-17 | 2003-06-04 | Alcan International Limited | Benetzbare und erosions/oxidationsresistente kohlenstoff-kompositmaterialien |
CN1091471C (zh) * | 2000-05-08 | 2002-09-25 | 新化县碳素厂 | 硼化钛─碳复合层阴极碳块及其制备方法 |
CN100366800C (zh) * | 2004-12-28 | 2008-02-06 | 中国铝业股份有限公司 | 一种TiB2复合层阴极炭块制备方法 |
CN100491600C (zh) * | 2006-10-18 | 2009-05-27 | 中国铝业股份有限公司 | 一种可湿润阴极炭块的制备方法 |
CN101165217A (zh) * | 2007-08-08 | 2008-04-23 | 中国铝业股份有限公司 | 一种基体为高石墨质的可湿润阴极炭块及其生产方法 |
RU2371523C1 (ru) * | 2008-06-23 | 2009-10-27 | Федеральное государственное образовательное учреждение высшего профессионального образования "Сибирский федеральный университет" | Композиционный материал для смачиваемого катода алюминиевого электролизера |
CN201261809Y (zh) * | 2008-08-12 | 2009-06-24 | 高德金 | 带有铝液磁旋流调整装置的阴极内衬 |
-
2011
- 2011-02-11 DE DE102011004014A patent/DE102011004014A1/de not_active Ceased
-
2012
- 2012-02-06 JP JP2013552924A patent/JP2014505177A/ja not_active Ceased
- 2012-02-06 WO PCT/EP2012/051961 patent/WO2012107401A2/de active Application Filing
- 2012-02-06 CA CA2826604A patent/CA2826604C/en not_active Expired - Fee Related
- 2012-02-06 EP EP12702278.8A patent/EP2673399A2/de not_active Withdrawn
- 2012-02-06 RU RU2013141533/02A patent/RU2584097C2/ru not_active IP Right Cessation
- 2012-02-06 CN CN2012800152357A patent/CN103443331A/zh active Pending
- 2012-06-02 UA UAA201310889A patent/UA110367C2/ru unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4308114A (en) * | 1980-07-21 | 1981-12-29 | Aluminum Company Of America | Electrolytic production of aluminum using a composite cathode |
US4544469A (en) * | 1982-07-22 | 1985-10-01 | Commonwealth Aluminum Corporation | Aluminum cell having aluminum wettable cathode surface |
US4481052A (en) * | 1983-01-28 | 1984-11-06 | Martin Marietta Corporation | Method of making refractory hard metal containing tiles for aluminum cell cathodes |
DE102010038669A1 (de) * | 2010-07-29 | 2012-02-02 | Sgl Carbon Se | Kathodenblock für eine Aluminium-Elektrolysezelle und ein Verfahren zu seiner Herstellung |
Also Published As
Publication number | Publication date |
---|---|
UA110367C2 (en) | 2015-12-25 |
CN103443331A (zh) | 2013-12-11 |
WO2012107401A2 (de) | 2012-08-16 |
EP2673399A2 (de) | 2013-12-18 |
CA2826604C (en) | 2016-11-08 |
RU2013141533A (ru) | 2015-03-20 |
CA2826604A1 (en) | 2012-08-16 |
RU2584097C2 (ru) | 2016-05-20 |
DE102011004014A1 (de) | 2012-08-16 |
JP2014505177A (ja) | 2014-02-27 |
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