| HMC工艺对选煤厂洗水闭路循环的影响 |
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| 引用本文： | 蔡昌凤,徐建平,宫建龙.HMC工艺对选煤厂洗水闭路循环的影响[J].安徽工程科技学院学报,2004,19(4):6-9. |
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| 作者姓名： | 蔡昌凤 徐建平 宫建龙 |
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| 作者单位： | 安徽工程科技学院,生化工程系,安徽,芜湖,241000 |
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| 基金项目： | 安徽省自然科学基金
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安徽省教育厅自然科学基金 |
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| 摘 要： | 高效重介质旋流器分选(HMC)是煤炭深度降灰脱硫新技术.探讨采用HMC工艺后,磁选尾矿对介质再生、煤泥水沉降特性和絮凝剂选择的影响.研究表明磁尾与伴生粘土矿物的协同效应会改变粘土矿物和煤颗粒双电层的电动电位,对介质回收、煤泥水沉降产生负面影响.
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| 关 键 词： | 水污染控制 洗水闭路 磁尾污染 脱硫新工艺 |
| 文章编号： | 1672-2477(2004)04-0006-04 |
| 修稿时间： | 2004年8月10日 |
The effect of HMC technology on the closed water circulation system of coal preparation plant |
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| CAI Chang-feng,XU Jian-ping,GONG Jian-long.The effect of HMC technology on the closed water circulation system of coal preparation plant[J].Journal of Anhui University of Technology and Science,2004,19(4):6-9. |
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| Authors: | CAI Chang-feng XU Jian-ping GONG Jian-long |
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| Abstract: | High efficiency dense -medium cyclone processing is a new technology for coal ash-reduction and desulfurization. The tailings of magnetic separation have effect on medium revival, slurry settlement peculiarity and choice of flocculate after we adopt HMC craft. The result manifests that the cooperate between tailings of magnetic separation and concomitant clay of coal could change double electronic shell of clay mineral and coal, and have negative effect on medium revival and slurry settlement. |
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| Keywords: | water pollution control slurry disposal closed water circulation tailings of magnetic separation pollution new technology of desulfurization |
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