Use filter aid agent purpose: to prevent the filter medium passes jams, or reduce the filtercake resistance.
使用助滤剂的目的：防止过滤介质孔道堵塞，或降低滤饼的过滤阻力。
2
Interception of solid content called filtercake or cake.
被截留的固体物称为滤饼或滤渣。
3
As the duration of the filtercake layer thickness, increase, resistance increases, filtering the duration of the pressure difference with a straight-line growth.