Cationic polyacrylamide is commonly used in wastewater treatment
Cationic polyacrylamide as a flocculant, mainly used in industrial solid-liquid separation process, including sedimentation, clarification, concentration and sludge dewatering process, the application of the main industries are: urban sewage treatment, paper industry, food processing industry, petrochemical Industry, metallurgical industry, mineral processing industry, dyeing industry and sugar industry and various industrial wastewater treatment. Used in the municipal sewage and meat, poultry, food processing wastewater treatment process of sludge sedimentation and sludge dewatering, through its contained in the positive charge of the negative charge in the sludge organic colloid neutralization and High polymer excellent bridging function, to promote colloidal particles gathered into large pieces of floc, separated from its suspension. The effect is obvious, less dosage.
Cationic polyacrylamide prices in recent years with polyacrylamide raw materials have been rising, but also with the following factors:
1, anionic polyacrylamide by molecular weight to determine the price of polyacrylamide molecular weight higher the higher the price.
2, cationic polyacrylamide according to the degree of ion to determine the price of polyacrylamide ion higher the higher the price.
3, non-ionic polyacrylamide by molecular weight and degree of hydrolysis to determine the price of polyacrylamide high molecular weight greater the better the price of the higher the price.
4, amphoteric polyacrylamide by molecular weight Determination of polyacrylamide price The higher the molecular weight of the higher price.