With the addition of polymeric flocculants polyacrylamide, the volume of floc increases more, and the processing method effectively decreases suspended solid concentration of the coal slurry.

• 高分子絮凝剂聚丙烯酰胺加入后，通过架桥作用，絮体体积进一步增大，出水效果明显，有效地降低了煤泥水悬浮物浓度。