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研究了聚季铵盐丙烯酰胺接枝共聚物ＰＱＡＡＭ对煤泥水的絮凝沉降性能，并与聚合氯化铝ＰＡＣｌ，聚合硫酸铝ＰＡＳ进行比较，证明了该絮凝剂是一种质量优良、性能稳定的新型高效的阳离子絮凝剂。
The flocculation and settling properties of PQAAM on coal slime water were studied. Compared with PAC1 and PAS, the flocculant was proved to be a good quality and stable performance New and efficient cationic flocculant.