| 500kA预焙铝电解槽工艺现状评述 |
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| 引用本文： | 刘振乾,曹亚兵,王小康. 500kA预焙铝电解槽工艺现状评述[J]. 有色金属(冶炼部分), 2015, 0(6): 42-45 |
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| 作者姓名： | 刘振乾 曹亚兵 王小康 |
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| 作者单位： | 酒钢集团东兴铝业嘉峪关分公司,酒钢集团东兴铝业嘉峪关分公司,酒钢集团东兴铝业嘉峪关分公司 |
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| 摘 要： | 介绍500kA大型预焙电解槽技术条件的选择和在现有工艺条件下的运行情况,同时对出现的相关问题提出了具体的解决方案。从整体看,电解槽槽况稳定,运行正常,电流效率达92.0%以上,吨铝电耗小于13 200kWh,电解质工作状态良好,工艺技术条件的匹配和工艺参数的控制十分理想。
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| 关 键 词： | 500kA铝电解槽 槽温 电流效率 槽电压 效应系数 |
| 收稿时间： | 2015-01-13 |
| 修稿时间： | 2015-02-05 |
Commentary on Technical Status of 500 kA Prebaked Aluminum Cell |
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| liuzhenqian,cao ya bing and wang xiao kang. Commentary on Technical Status of 500 kA Prebaked Aluminum Cell[J]. Nonferrous Metals(Extractive Metallurgy), 2015, 0(6): 42-45 |
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| Authors: | liuzhenqian cao ya bing wang xiao kang |
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| Affiliation: | Branch of Gansu dongxing Aluminum industry in Jiayuguan, Jiayuguan,, |
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| Abstract: | Selection of technological specification and operation under current process condition of 500 kA large-size prebaked aluminum cell were introduced. The solutions to address problems were put forward. On the whole, electrolyzer runs normally and stably with current efficiency of 92.0% above and power consumption of 13 290 kWh/t below. Matching of technical conditions and controlling of technological parameters are satisfactory. |
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| Keywords: | 500 kA aluminum cell temperature of cell current efficiency cell voltage effect coefficient |
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