According to the characteristics of wastewater from dry Acrylon production and the electrified characteristics of suspension colloid pollutant, suitable coagulation agents, PAC and CPF-130, were selected. 根据干法制腈纶工艺废水的特点和废水中悬浮性胶体污染物的带电性质,选择出了较为合适的混凝剂&PAC和CPF-130。