| 微粉煤的摩擦电选 |
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| 引用本文： | 于凤芹,章新喜,张军华,蒋善勇.微粉煤的摩擦电选[J].华北科技学院学报,2007,4(1):15-18. |
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| 作者姓名： | 于凤芹 章新喜 张军华 蒋善勇 |
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| 作者单位： | 中国矿业大学化工学院,江苏,徐州,221008 |
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| 摘 要： | 分析了中梁山煤的基本性质,对中梁山微粉煤进行摩擦电选实验研究,通过对电压、风量、粒度、湿度、不同分选室结构等因素的影响试验发现风量、电压越大分选效果越好,粒度在＜400目时分选效果最好,湿度越小,分选效果越好.
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| 关 键 词： | 微粉煤 摩擦电选 电压 风量 粒度 湿度 |
| 文章编号： | 1672-7169（2007）01-0015-04 |
| 收稿时间： | 2006-12-05 |
| 修稿时间： | 2006年12月5日 |
Triboelectrostatic benefication of fine coal |
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| YU Feng-qin,ZHANG Xin-xi,ZHANG Jun-hua,JIANG Shan-yong.Triboelectrostatic benefication of fine coal[J].Journal of North China Institute of Science and Technology,2007,4(1):15-18. |
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| Authors: | YU Feng-qin ZHANG Xin-xi ZHANG Jun-hua JIANG Shan-yong |
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| Abstract: | This paper introduces the property of Zhongliangshan coal,thetriboelectrostatic benefication experiment of this coal has been done,this study has improved that voltage,velocity of the wind,size,moisture,the different separator and so on do some effect in this experiment,the higher of the voltage and velocity of the wind,the better of the effect.when the size <400 mesh,and the moisture is lower,the effect of triboelectrostatic benefication of the fine coal is better. |
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| Keywords: | Triboelectrostatic benefication voltage velocity of the wind size moisture |
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