PAAA共聚物对细粒煤助滤实验研究
Sichuan Chemical Industry(2008)
Abstract
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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Key words
filtration-aid,Filtration,dewatering,fine coal
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