CA2805866C - Cathode block for an aluminium electrolysis cell and a process for the production thereof - Google Patents
Cathode block for an aluminium electrolysis cell and a process for the production thereof Download PDFInfo
- Publication number
- CA2805866C CA2805866C CA2805866A CA2805866A CA2805866C CA 2805866 C CA2805866 C CA 2805866C CA 2805866 A CA2805866 A CA 2805866A CA 2805866 A CA2805866 A CA 2805866A CA 2805866 C CA2805866 C CA 2805866C
- Authority
- CA
- Canada
- Prior art keywords
- cathode block
- hard material
- coke
- block according
- lies
- 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.)
- Active
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)
- Ceramic Products (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010038669.3 | 2010-07-29 | ||
DE201010038669 DE102010038669A1 (de) | 2010-07-29 | 2010-07-29 | Kathodenblock für eine Aluminium-Elektrolysezelle und ein Verfahren zu seiner Herstellung |
PCT/EP2011/063082 WO2012013772A1 (de) | 2010-07-29 | 2011-07-29 | Kathodenblock für eine aluminium-elektrolysezelle und ein verfahren zu seiner herstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2805866A1 CA2805866A1 (en) | 2012-02-02 |
CA2805866C true CA2805866C (en) | 2015-07-21 |
Family
ID=44630342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2805866A Active CA2805866C (en) | 2010-07-29 | 2011-07-29 | Cathode block for an aluminium electrolysis cell and a process for the production thereof |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP2598675B1 (de) |
JP (1) | JP5714108B2 (de) |
CN (1) | CN103038396B (de) |
CA (1) | CA2805866C (de) |
DE (1) | DE102010038669A1 (de) |
RU (1) | RU2533066C2 (de) |
UA (1) | UA109019C2 (de) |
WO (1) | WO2012013772A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011004013A1 (de) * | 2011-02-11 | 2012-08-16 | Sgl Carbon Se | Graphitierter Kathodenblock mit einer abrasionsbeständigen Oberfläche |
DE102011004014A1 (de) * | 2011-02-11 | 2012-08-16 | Sgl Carbon Se | Kathodenblock mit einer Hartstoff enthaltenden Deckschicht |
DE102012201468A1 (de) * | 2012-02-01 | 2013-08-01 | Sgl Carbon Se | Verfahren zur Herstellung eines Kathodenblocks für eine Aluminium-Elektrolysezelle und einen Kathodenblock |
DE102013202437A1 (de) * | 2013-02-14 | 2014-08-14 | Sgl Carbon Se | Kathodenblock mit einer benetzbaren und abrasionsbeständigen Oberfläche |
US11339490B2 (en) | 2015-04-23 | 2022-05-24 | United Company RUSAL Engineering and Technology Centre LLC | Aluminum electrolyzer electrode (variants) |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL129768C (de) * | 1965-01-06 | |||
JPS5849483B2 (ja) * | 1976-04-02 | 1983-11-04 | 東洋カ−ボン株式会社 | アルミニウム電解槽用陰極炭素ブロック製造法 |
US4308114A (en) * | 1980-07-21 | 1981-12-29 | Aluminum Company Of America | Electrolytic production of aluminum using a composite cathode |
US4308115A (en) * | 1980-08-15 | 1981-12-29 | Aluminum Company Of America | Method of producing aluminum using graphite cathode coated with refractory hard metal |
US4376029A (en) * | 1980-09-11 | 1983-03-08 | Great Lakes Carbon Corporation | Titanium diboride-graphite composits |
JPS59500974A (ja) * | 1982-06-03 | 1984-05-31 | グレ−ト レ−クス カ−ボン コ−ポレ−シヨン | アルミニウム還元電解槽の陰極素子 |
US4526669A (en) * | 1982-06-03 | 1985-07-02 | Great Lakes Carbon Corporation | Cathodic component for aluminum reduction cell |
US4582553A (en) * | 1984-02-03 | 1986-04-15 | Commonwealth Aluminum Corporation | Process for manufacture of refractory hard metal containing plates for aluminum cell cathodes |
JPH05263285A (ja) * | 1992-03-17 | 1993-10-12 | Nippon Light Metal Co Ltd | アルミニウム電解用電極 |
ZA939468B (en) * | 1992-12-17 | 1994-08-10 | Comalco Alu | Electrolysis cell for metal production |
JP3977472B2 (ja) * | 1997-01-23 | 2007-09-19 | 新日本テクノカーボン株式会社 | 低熱膨張係数を有する高密度等方性黒鉛材の製造方法 |
DE19714433C2 (de) * | 1997-04-08 | 2002-08-01 | Celanese Ventures Gmbh | Verfahren zur Herstellung einer Beschichtung mit einem Titanborid-gehald von mindestens 80 Gew.-% |
US6649040B1 (en) * | 1998-11-17 | 2003-11-18 | Alcan International Limited | Wettable and erosion/oxidation-resistant carbon-composite materials |
US7462271B2 (en) * | 2003-11-26 | 2008-12-09 | Alcan International Limited | Stabilizers for titanium diboride-containing cathode structures |
US20050253118A1 (en) * | 2004-05-17 | 2005-11-17 | Sgl Carbon Ag | Fracture resistant electrodes for a carbothermic reduction furnace |
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 |
KR20090094098A (ko) * | 2006-12-22 | 2009-09-03 | 도요탄소 가부시키가이샤 | 흑연 재료 및 그의 제조 방법 |
CN101158048A (zh) * | 2007-08-03 | 2008-04-09 | 中国铝业股份有限公司 | 一种铝电解槽用石墨化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 |
-
2010
- 2010-07-29 DE DE201010038669 patent/DE102010038669A1/de not_active Ceased
-
2011
- 2011-07-29 CA CA2805866A patent/CA2805866C/en active Active
- 2011-07-29 UA UAA201302500A patent/UA109019C2/uk unknown
- 2011-07-29 JP JP2013521157A patent/JP5714108B2/ja active Active
- 2011-07-29 WO PCT/EP2011/063082 patent/WO2012013772A1/de active Application Filing
- 2011-07-29 EP EP11743994.3A patent/EP2598675B1/de active Active
- 2011-07-29 RU RU2013108797/02A patent/RU2533066C2/ru active
- 2011-07-29 CN CN201180037314.3A patent/CN103038396B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
RU2533066C2 (ru) | 2014-11-20 |
UA109019C2 (uk) | 2015-07-10 |
CA2805866A1 (en) | 2012-02-02 |
EP2598675A1 (de) | 2013-06-05 |
JP2013532773A (ja) | 2013-08-19 |
JP5714108B2 (ja) | 2015-05-07 |
EP2598675B1 (de) | 2017-03-08 |
CN103038396A (zh) | 2013-04-10 |
WO2012013772A1 (de) | 2012-02-02 |
DE102010038669A1 (de) | 2012-02-02 |
CN103038396B (zh) | 2016-08-03 |
RU2013108797A (ru) | 2014-09-10 |
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CA2900418C (en) | Cathode block having an abrasion-resistant surface that can be wetted | |
US9624134B2 (en) | Titanium diboride granules as erosion protection for cathodes | |
JP2016514204A5 (de) | ||
CN103038395B (zh) | 制造铝电解池用阴极块的方法和阴极块 | |
AU8826882A (en) | Sintered refractory hard metals |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20130117 |