摘要
本文提出了一种以煤矸石为主要原料制备聚硫氯化铝（简称ＰＡＣＳ）的新方法，并研究了影响ＰＡＣＳ性能的主要因素。实验结果表明，当（摩尔比）为１４～１６，碱化度为６５％～７０％，ｐＨ值为６～９时，ＰＡＣＳ的絮凝效果最佳。
A new method of preparing polyaluminum chloride sulfate(PACS)mainly from gangue is advanced,and factors that influence the performance of PACS is discussed.The experiment result shows that the optimum floccular effect is obtained under following conditions (mol rate)14～16,pH6～9and 65%～70%basiclty.
关键词
煤矸石
絮凝剂
聚硫氯化铝
废物综合利用
gangue
flocculant
polyaluminum chloride sulfate
flocculation
