| 微细粒煤泥絮凝助滤新技术的试验研究 |
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| 引用本文： | 李志红,王怀法,鲁玉,赵宇飞.微细粒煤泥絮凝助滤新技术的试验研究[J].选煤技术,2008(1):1-3. |
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| 作者姓名： | 李志红 王怀法 鲁玉 赵宇飞 |
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| 作者单位： | 太原理工大学,矿业工程学院,山西,太原,030024 |
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| 摘 要： | 文章在系统研究聚丙烯酰胺助滤效果的基础上,为强化微细粒煤泥的过滤脱水行为,提出了基于表面力作用的两步絮凝(剪切絮凝+高分子絮凝)技术。研究表明,两步絮凝技术能显著改善微细粒煤泥的过滤脱水效果。
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| 关 键 词： | 微细粒 助滤 剪切絮凝 高分子絮凝 |
| 文章编号： | 1001-3571(2008)01-0001-02 |
| 修稿时间： | 2007年12月13 |
Test and Research on New Technology of Flocculation Filter-aid for Micro-fine Coal Slurry Dewatering |
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| Li Zhihong et al.Test and Research on New Technology of Flocculation Filter-aid for Micro-fine Coal Slurry Dewatering[J].Coal Preparation Technology,2008(1):1-3. |
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| Authors: | Li Zhihong |
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| Affiliation: | Li Zhihong et al |
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| Abstract: | On the basis of systematical research on filter-aid performance of polyacrylamide,to enhance the effect of dewatering of micro-fine coal by filtration,this paper presents a two steps flocculation(shear flocculation and high molecular flocculation) technology based on the surface force effection.The research shows that the two steps flocculation technology can improve the dewatering performance of micro-fine coal slurry remarkably. |
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| Keywords: | micro-fine particle filter-aid shear flocculation high molecular flocculation |
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