DE69410089D1 - Behandlung von vorgebrannten anoden für die herstellung von aluminium - Google Patents
Behandlung von vorgebrannten anoden für die herstellung von aluminiumInfo
- Publication number
- DE69410089D1 DE69410089D1 DE69410089T DE69410089T DE69410089D1 DE 69410089 D1 DE69410089 D1 DE 69410089D1 DE 69410089 T DE69410089 T DE 69410089T DE 69410089 T DE69410089 T DE 69410089T DE 69410089 D1 DE69410089 D1 DE 69410089D1
- Authority
- DE
- Germany
- Prior art keywords
- aluminum
- treatment
- production
- burned anodes
- anodes
- 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
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
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5006—Boron compounds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
-
- 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
- C25C3/125—Anodes based on carbon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP93810401 | 1993-06-02 | ||
EP93810545 | 1993-08-02 | ||
US08/218,679 US5486278A (en) | 1993-06-02 | 1994-03-28 | Treating prebaked carbon components for aluminum production, the treated components thereof, and the components use in an electrolytic cell |
PCT/IB1994/000134 WO1994028200A1 (en) | 1993-06-02 | 1994-06-01 | Treating prebaked carbon anodes for aluminium production |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69410089D1 true DE69410089D1 (de) | 1998-06-10 |
DE69410089T2 DE69410089T2 (de) | 1998-12-17 |
Family
ID=27235584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69410089T Expired - Fee Related DE69410089T2 (de) | 1993-06-02 | 1994-06-01 | Behandlung von vorgebrannten anoden für die herstellung von aluminium |
Country Status (8)
Country | Link |
---|---|
AU (1) | AU684775B2 (de) |
CA (1) | CA2161541C (de) |
DE (1) | DE69410089T2 (de) |
NO (1) | NO954893D0 (de) |
PL (1) | PL311881A1 (de) |
RU (1) | RU2111287C1 (de) |
SK (1) | SK142095A3 (de) |
WO (1) | WO1994028200A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5753382A (en) * | 1996-01-10 | 1998-05-19 | Moltech Invent S.A. | Carbon bodies resistant to deterioration by oxidizing gases |
AU708859B2 (en) * | 1996-01-18 | 1999-08-12 | Moltech Invent S.A. | Protection of porous bodies against oxidation |
ES2258789T3 (es) * | 1996-10-18 | 2006-09-01 | Moltech Invent S.A. | Puesta en marcha de celdas para la fabricacion electrolitica de aluminio. |
CN102660757B (zh) * | 2012-05-23 | 2015-01-21 | 深圳市新星轻合金材料股份有限公司 | 铝电解用惰性阳极材料或惰性阴极涂层材料的制备工艺 |
RU2532200C2 (ru) * | 2012-07-20 | 2014-10-27 | Анатолий Иванович Киселев | Способ получения алюминия электролизом криолито-глиноземного расплава с использованием оксида углерода |
RU2570076C1 (ru) * | 2014-07-31 | 2015-12-10 | Открытое Акционерное Общество "Уральский научно-исследовательский институт композиционных материалов" | Способ изготовления изделий из композиционного материала с углерод-керамической матрицей |
US20190390355A1 (en) * | 2017-01-12 | 2019-12-26 | UNIVERSITé LAVAL | Process For Manufacturing Carbon Anodes For Aluminium Production Cells And Carbon Anodes Obtained From The Same |
CN113402299A (zh) * | 2021-04-27 | 2021-09-17 | 北京化工大学 | 一种提升石墨材料摩擦性能的方法及制备工艺 |
CN113388864B (zh) * | 2021-06-23 | 2022-08-16 | 中国铝业股份有限公司 | 一种低炭渣铝电解用炭素阳极及其制备方法 |
CN114315356B (zh) * | 2022-01-21 | 2023-05-26 | 东北大学 | 一种铝电解炭阳极抗氧化涂层及其制备方法 |
CN114965879B (zh) * | 2022-05-12 | 2023-10-24 | 中国铝业股份有限公司 | 一种铝电解过程二氧化碳排放量的确定方法及相关设备 |
CN115490525B (zh) * | 2022-10-12 | 2023-03-14 | 焦作市凌飞环保科技有限公司 | 一种炭阳极防氧化液体涂料及其制备方法 |
CN116496085A (zh) * | 2023-04-10 | 2023-07-28 | 广西强强碳素股份有限公司 | 一种半石墨质铝电解用预焙阳极制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2042810C3 (de) * | 1970-08-28 | 1975-01-09 | Tatabanyai Aluminiumkoho, Tatabanya (Ungarn) | Verfahren zur Verminderung der oxydativen Korrosion von Kohlenstoff- oder Graphit-Formkörpern |
EP0633870B1 (de) * | 1992-04-01 | 1999-11-24 | MOLTECH Invent S.A. | Verhinderung der oxydation von kohlenstoffhaltigem material bei hohen temperaturen |
-
1994
- 1994-06-01 SK SK1420-95A patent/SK142095A3/sk unknown
- 1994-06-01 WO PCT/IB1994/000134 patent/WO1994028200A1/en active IP Right Grant
- 1994-06-01 PL PL31188194A patent/PL311881A1/xx unknown
- 1994-06-01 RU RU96100075A patent/RU2111287C1/ru not_active IP Right Cessation
- 1994-06-01 DE DE69410089T patent/DE69410089T2/de not_active Expired - Fee Related
- 1994-06-01 AU AU66575/94A patent/AU684775B2/en not_active Ceased
- 1994-06-01 CA CA002161541A patent/CA2161541C/en not_active Expired - Fee Related
-
1995
- 1995-12-01 NO NO954893A patent/NO954893D0/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SK142095A3 (en) | 1997-05-07 |
RU2111287C1 (ru) | 1998-05-20 |
CA2161541C (en) | 1999-09-21 |
NO954893L (no) | 1995-12-01 |
PL311881A1 (en) | 1996-03-18 |
AU6657594A (en) | 1994-12-20 |
DE69410089T2 (de) | 1998-12-17 |
WO1994028200A1 (en) | 1994-12-08 |
AU684775B2 (en) | 1998-01-08 |
NO954893D0 (no) | 1995-12-01 |
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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 |