| PAAA共聚物对细粒煤助滤实验研究 |
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| 引用本文： | 李丽,费德君,武建勋,党亚固.PAAA共聚物对细粒煤助滤实验研究[J].四川化工,2008(1):15-18. |
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| 作者姓名： | 李丽 费德君 武建勋 党亚固 |
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| 作者单位： | 四川大学化学工程学院,四川成都,610065 |
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| 摘 要： | 利用实验室合成的共聚物PAAA(由丙烯酰胺、2-丙烯酰胺-2-甲基丙磺酸、丙烯酸辛基酚聚氧乙烯醚酯共聚产物)助滤剂对细粒煤助滤、脱水进行了实验研究,探讨了助滤剂用量、过滤时间、真空度、pH值等因素对脱水效果的影响.该新型助滤剂能够明显地提高细粒煤助滤、脱水的技术指标.
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| 关 键 词： | 助滤剂 细粒煤 助滤、脱水 |
Study on Filtration-aiding Properties of PAAA Polymer in Dewatering of Fine clean Coal |
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| Li Li,Fei De-jun,Wu Jian-xun,Dang Ya-gu.Study on Filtration-aiding Properties of PAAA Polymer in Dewatering of Fine clean Coal[J].sichuan chemical industry,2008(1):15-18. |
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| Authors: | Li Li Fei De-jun Wu Jian-xun Dang Ya-gu |
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| Abstract: | The filtration-aiding properties of PAAA polymer in dewatering of fine coal are investigated.The influences of various factors on dewatering of fine coal are dicussed.It is shown that PAAA is a good kind of dewatering filtration aids. |
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| Keywords: | filtration-aid fine coal Filtration dewatering |
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