| 电解质对铝电解用阳极润湿性的研究 |
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| 引用本文： | 席锦会,谢英杰,姚广春,刘宜汉. 电解质对铝电解用阳极润湿性的研究[J]. 轻金属, 2007, 0(2): 31-34 |
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| 作者姓名： | 席锦会 谢英杰 姚广春 刘宜汉 |
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| 作者单位： | 1. 中国矿业大学材料科学与工程学院,江苏,徐州,221008
2. 东北大学材料与冶金学院,辽宁,沈阳,110004 |
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| 基金项目： | 中国矿业大学校科研和教改项目 |
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| 摘 要： | 测试了熔融状态下三种不同组分的电解质对碳阳极和自制的镍铁尖晶石基金属陶瓷惰性阳极的润湿性.实验结果表明,电解质对惰性阳极的润湿性明显好于对碳阳极的润湿性,不同电解质成分对阳极的润湿角有一定影响.工业冰晶石中加入Al2O3能够改善电解质对阳极的润湿性,添加剂CaF2对提高电解质对惰性阳极的润湿性基本没有贡献.
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| 关 键 词： | 电解质 碳阳极 惰性阳极 润湿性 |
| 文章编号： | 1002-1752(2007)02-31-4 |
| 修稿时间： | 2006-04-18 |
Study on wettability of electrolyte on anodes used in aluminum electrolysis |
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| XI Jin-hui,XIE Ying-jie,YAO Guang-chun,LIU Yi-han. Study on wettability of electrolyte on anodes used in aluminum electrolysis[J]. Light Metals, 2007, 0(2): 31-34 |
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| Authors: | XI Jin-hui XIE Ying-jie YAO Guang-chun LIU Yi-han |
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| Affiliation: | 1. School of Materials Science and Engineering, China University of Mining and Technology, Xuzhou 221008, China ;2. School of Materials and Metallurgy, Northeastern University, Shenyang 110004, China |
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| Abstract: | The wettability of three kinds of molten electrolyte on carbon anode and NiFe2O4-based cermet inert anode were investigated.The results show that wettability of molten cryolite with inert anode is much better than that of molten cryolite with carbon anode.Different composition of electrolyte has certain effect on wettability.Al2O3 in the electrolyte can improve the wettability of electrolyte on anodes but CaF2 cannot. |
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| Keywords: | Electrolyte carbon anode inert anode wettability |
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