| 新型阳离子聚合物对细粒煤的助滤作用研究 |
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| 引用本文： | 郭玲香. 新型阳离子聚合物对细粒煤的助滤作用研究[J]. 中国矿业, 2000, 9(3): 56-58 |
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| 作者姓名： | 郭玲香 |
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| 作者单位： | 太原理工大学,030024 |
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| 摘 要： | 阐述新型阳离子聚合物———PQAAM接枝共聚物对细粒煤的助滤作用机理 ,研究该聚合物的特性粘度、阳离子度对滤饼水分的影响。试验结果表明 :PQAAM接枝共聚物对细粒煤具有优良的助滤脱水作用。
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| 关 键 词： | 阳离子聚合物 细粒煤 助滤作用 滤饼水分 选煤 |
| 修稿时间： | 1999-12-09 |
FILTRATION EFFECT OF NEW CATIONIC POLYMER ON FINE COAL |
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| GUO LINGXIANG. FILTRATION EFFECT OF NEW CATIONIC POLYMER ON FINE COAL[J]. CHINA MINING MAGAZINE, 2000, 9(3): 56-58 |
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| Authors: | GUO LINGXIANG |
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| Affiliation: | Taiyuan University of Technology |
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| Abstract: | Not only the filtration mechanism of new style polymer named PQAAM (polyquaternary ammonium acrylamide graft copolymer)on the coal slurry is expounded,but also the influences of the specific viscosity and the cationic degree on the filtration cake moisture is studied in the paper.The experiment results show that the PQAAM has excellent filtration and dewatering effects on the fine coal. |
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| Keywords: | PQAAM graft copolymer Specific viscosity Cationic degree Filtration cake moisture |
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