CN102234820B - 一种减少铝电解槽铝液水平电流的方法 - Google Patents
一种减少铝电解槽铝液水平电流的方法 Download PDFInfo
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- CN102234820B CN102234820B CN 201110221902 CN201110221902A CN102234820B CN 102234820 B CN102234820 B CN 102234820B CN 201110221902 CN201110221902 CN 201110221902 CN 201110221902 A CN201110221902 A CN 201110221902A CN 102234820 B CN102234820 B CN 102234820B
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- rod iron
- electric current
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- conservancy diversion
- charcoal piece
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 61
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 95
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 10
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910000805 Pig iron Inorganic materials 0.000 claims abstract description 8
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 8
- 239000011574 phosphorus Substances 0.000 claims abstract description 8
- 239000011810 insulating material Substances 0.000 claims abstract description 5
- 229910000754 Wrought iron Inorganic materials 0.000 claims description 74
- 239000003610 charcoal Substances 0.000 claims description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 239000004411 aluminium Substances 0.000 claims description 26
- 239000007788 liquid Substances 0.000 claims description 25
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 20
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 239000012774 insulation material Substances 0.000 claims 1
- 235000000396 iron Nutrition 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000011553 magnetic fluid Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- -1 graphited material Chemical compound 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
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
- C25C3/16—Electric current supply devices, e.g. bus bars
Abstract
Description
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110221902 CN102234820B (zh) | 2011-08-04 | 2011-08-04 | 一种减少铝电解槽铝液水平电流的方法 |
PCT/CN2011/084507 WO2013016930A1 (zh) | 2011-08-04 | 2011-12-23 | 减少铝电解槽铝液水平电流的方法 |
Applications Claiming Priority (1)
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---|---|---|---|
CN 201110221902 CN102234820B (zh) | 2011-08-04 | 2011-08-04 | 一种减少铝电解槽铝液水平电流的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102234820A CN102234820A (zh) | 2011-11-09 |
CN102234820B true CN102234820B (zh) | 2013-03-20 |
Family
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Family Applications (1)
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CN 201110221902 Active CN102234820B (zh) | 2011-08-04 | 2011-08-04 | 一种减少铝电解槽铝液水平电流的方法 |
Country Status (2)
Country | Link |
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CN (1) | CN102234820B (zh) |
WO (1) | WO2013016930A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018019910A1 (en) * | 2016-07-26 | 2018-02-01 | Sgl Cfl Ce Gmbh | Cathode assembly for the production of aluminum |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102234820B (zh) * | 2011-08-04 | 2013-03-20 | 中国铝业股份有限公司 | 一种减少铝电解槽铝液水平电流的方法 |
CN102560540B (zh) * | 2011-12-09 | 2015-02-11 | 云南铝业股份有限公司 | 一种磷生铁浇铸阴极组装炭块 |
WO2014043066A1 (en) * | 2012-09-11 | 2014-03-20 | Alcoa Inc. | Current collector bar apparatus, system, and method of using the same |
CN104451777A (zh) * | 2013-09-25 | 2015-03-25 | 贵阳铝镁设计研究院有限公司 | 一种电解槽上阳极的配置方法 |
NO20141572A1 (no) | 2014-12-23 | 2016-06-24 | Norsk Hydro As | En modifisert elektrolysecelle og en fremgangsmåte for modifisering av samme |
CN105350018A (zh) * | 2015-11-25 | 2016-02-24 | 中国铝业股份有限公司 | 一种燕尾槽型铝电解槽用阴极 |
CN108221002A (zh) * | 2017-12-06 | 2018-06-29 | 中国铝业股份有限公司 | 一种铝电解用磷生铁浇铸阴极的组装方法 |
CN109763145A (zh) * | 2019-03-07 | 2019-05-17 | 合肥工业大学 | 一种降低铝电解槽中水平电流的阴极结构 |
CN111809202B (zh) * | 2020-07-22 | 2021-11-23 | 合肥工业大学 | 一种降低铝电解槽中铝液水平电流的阴极钢棒结构 |
CN113073358B (zh) * | 2021-04-06 | 2024-03-08 | 李欣 | 一种复合阴极钢棒和阴极炭块组的结构 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4110179A (en) * | 1976-05-13 | 1978-08-29 | Swiss Aluminium Ltd. | Process and device for the production of aluminium by the electrolysis of a molten charge |
CN1342219A (zh) * | 1999-02-02 | 2002-03-27 | 萨瓦碳公司 | 用于电解铝的石墨阴极 |
CN101037775A (zh) * | 2007-04-25 | 2007-09-19 | 中国铝业股份有限公司 | 一种大型预焙铝电解槽内衬结构 |
CN201031257Y (zh) * | 2007-04-20 | 2008-03-05 | 东北大学设计研究院(有限公司) | 一种铝电解槽新型结构阴极 |
CN201162052Y (zh) * | 2008-03-04 | 2008-12-10 | 东北大学设计研究院(有限公司) | 一种组合型铝电解槽阴极 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2003271461A1 (en) * | 2002-10-02 | 2004-04-23 | Alcan International Limited | Collector bar providing discontinuous electrical connection to cathode block |
FR2868435B1 (fr) * | 2004-04-02 | 2006-05-26 | Aluminium Pechiney Soc Par Act | Element cathodique pour l'equipement d'une cellule d'electrolyse destinee a la production d'aluminium |
CN101724857B (zh) * | 2008-10-13 | 2013-03-27 | 高德金 | 一种阴极碳块钢棒组 |
CN101880894A (zh) * | 2009-05-05 | 2010-11-10 | 高德金 | 铝电解槽专用石墨碳素复合结构阴极碳块 |
CN201817554U (zh) * | 2010-08-25 | 2011-05-04 | 贵阳铝镁设计研究院 | 一种阴极组装结构 |
CN201864785U (zh) * | 2010-10-19 | 2011-06-15 | 沈阳铝镁设计研究院有限公司 | 一种大幅降低铝电解槽铝液中水平电流的结构 |
CN201981264U (zh) * | 2010-12-27 | 2011-09-21 | 贵阳铝镁设计研究院有限公司 | 降低电解槽铝液层水平电流的阴极碳块组件 |
CN202047141U (zh) * | 2011-04-15 | 2011-11-23 | 湖南中大业翔科技有限公司 | 一种非均匀导电的铝电解槽阴极结构 |
CN102230191B (zh) * | 2011-06-21 | 2013-02-13 | 中国铝业股份有限公司 | 一种分开引出铝电解槽单面电流的方法 |
CN102234820B (zh) * | 2011-08-04 | 2013-03-20 | 中国铝业股份有限公司 | 一种减少铝电解槽铝液水平电流的方法 |
-
2011
- 2011-08-04 CN CN 201110221902 patent/CN102234820B/zh active Active
- 2011-12-23 WO PCT/CN2011/084507 patent/WO2013016930A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4110179A (en) * | 1976-05-13 | 1978-08-29 | Swiss Aluminium Ltd. | Process and device for the production of aluminium by the electrolysis of a molten charge |
CN1342219A (zh) * | 1999-02-02 | 2002-03-27 | 萨瓦碳公司 | 用于电解铝的石墨阴极 |
CN201031257Y (zh) * | 2007-04-20 | 2008-03-05 | 东北大学设计研究院(有限公司) | 一种铝电解槽新型结构阴极 |
CN101037775A (zh) * | 2007-04-25 | 2007-09-19 | 中国铝业股份有限公司 | 一种大型预焙铝电解槽内衬结构 |
CN201162052Y (zh) * | 2008-03-04 | 2008-12-10 | 东北大学设计研究院(有限公司) | 一种组合型铝电解槽阴极 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018019910A1 (en) * | 2016-07-26 | 2018-02-01 | Sgl Cfl Ce Gmbh | Cathode assembly for the production of aluminum |
Also Published As
Publication number | Publication date |
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WO2013016930A1 (zh) | 2013-02-07 |
CN102234820A (zh) | 2011-11-09 |
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Effective date of registration: 20160104 Address after: 450041 No. 82, Jiyuan Road, Zhengzhou District, Henan Patentee after: ZHENGZHOU NON-FERROUS METALS RESEARCH INSTITUTE CO., LTD. OF CHALCO Address before: 100082 Beijing, Xizhimen, North Street, No. 62, No. Patentee before: Aluminum Corporation of China Limited |
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CP01 | Change in the name or title of a patent holder |
Address after: 450041 No. 82, Jiyuan Road, Zhengzhou District, Henan Patentee after: China Aluminum Zhengzhou Research Institute of Nonferrous Metals Co., Ltd. Address before: 450041 No. 82, Jiyuan Road, Zhengzhou District, Henan Patentee before: ZHENGZHOU NON-FERROUS METALS RESEARCH INSTITUTE CO., LTD. OF CHALCO |
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CP01 | Change in the name or title of a patent holder |