... iron salts of inorganic polymer flocculants.2, Coagulation excellent, alum dense, fast settlement.3, excellent water effect, good ... can save 20%-50%. Specifications1,Condensate settlement rate 2,alum large, with excellent dewatering performance 3, better than ... . Its role is characterized by: condensate settlement rate, alum large, with excellent dewatering performance. Indicators met or better ...