2-Cationic polyacrylamide uses:
1)-Sludge dewatering: The corresponding grade of this product can be selected according to the nature of the sewage, which can effectively carry out gravity sludge dewatering before the sludge enters the filter press. During dehydration, large flocs are produced, which do not stick to the filter cloth, and do not flow out during pressure filtration. The dosage is small, and the dehydration efficiency is high.
2)-Treatment of sewage and organic wastewater: This product has positive charge in acidic or alkaline medium, so it is extremely effective for flocculation and precipitation of negatively charged sewage with suspended particles in sewage, such as alcohol factory wastewater, brewery wastewater , Monosodium glutamate factory wastewater, sugar factory wastewater, meat food factory wastewater, beverage factory wastewater, textile printing and dyeing factory wastewater, etc., the effect of cationic polyacrylamide is higher than that of anionic polyacrylamide, non-ionic polyacrylamide or inorganic salts. ten times.
3)-Flocculant for water treatment in water plants: This product has the characteristics of less dosage, good effect and low cost.
4)-Oilfield chemicals: such as clay anti-swelling agent, thickener for oilfield acidification, etc.
5)-Papermaking Auxiliary: Cationic PAM paper strengthening agent is a water-soluble cationic polymer containing carbamoyl group,which has the functions of strengthening, retention and drainage, and can effectively improve the strength of paper. At the same time, the product is also an efficient dispersant.