| 低温Al2O3悬浮电解新工艺的研究 |
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| 引用本文： | 卢惠民,邱竹贤.低温Al2O3悬浮电解新工艺的研究[J].北京科技大学学报,1999,21(2):154-156. |
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| 作者姓名： | 卢惠民 邱竹贤 |
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| 作者单位： | [1]北京科技大学应用科学学院 [2]东北大学有色金属冶金系 |
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| 摘 要： | A new process of low temperature
Al2O3 suspension electrolysis for produc-ing aluminum in low melting point fluo-chloride
system was investigated. Current efficiency (η) expres-sion deduced from experiments on
20～80A electrolysis cell showed that main effects on η are the cell current and the
surface of aluminum produced．Increasing cell current and diminishing aluminum surface
can both make η increase. On an electrolysis cell of about 100A capacity with the fine
γγ-Al2O3 (media diam.1.22μm) and the mixture in which F－/C1－molar ratio
was 1 at 750℃，aluminum metal was obtained with 86.3% current efficiency and
11.73kWh specific energy consumption.
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| 关 键 词： | 氟氯化物体系 悬浮电解 三氧化二铝 铝 电解槽 |
| 修稿时间： | 1998-10-21 |
低温Al2O3悬浮电解新工艺的研究 |
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| Lu Huimin, Qiu Zhuxian, Fang Keming,Hong Yanruo.低温Al2O3悬浮电解新工艺的研究[J].Journal of University of Science and Technology Beijing,1999,21(2):154-156. |
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| Authors: | Lu Huimin Qiu Zhuxian Fang Keming Hong Yanruo |
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| Abstract: | |
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| Keywords: | fluo-chloride system low temperaure Al2O3 suspension electrolysis current efficiency |
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