Polyacrylamide is used to distinguish between dehydration and flocculation

Polyacrylamide is used in urban sewage and industrial sewage treatment, and PAM is mainly divided into anion, cationic and non-ionic, and the most commonly used is anionic and cationic. In the water treatment industry, many customers can not distinguish between the dehydration and flocculation properties of polyacrylamide, so let’s briefly tell you about the difference between the corresponding polyacrylamide models. Sludge dehydration is generally made of cationic polyacrylamide (CPAM), (CPAM) macromolecular chain with high positive charge density, good water solubility, and strong hydrophilic colloid of the sludge in the water plant, the water contained in it is extremely difficult to remove it. Compared with CPAM, the molecular weight of APAM is generally higher, the water solubility is poor, and the molecular elongation in water is larger, so it has a good particle net trapping and bridging function, so that the flocculation structure increases and becomes coarser, and can effectively handle the sedimentation and separation of suspended solids or heavy metal ions, and play a role in flocculation. Polyacrylamide sewage treatment process Because the effluent situation and sludge properties of each water plant are different, the specific use depends on what kind of charge the sludge carries, generally sludge dewatering uses cationic polyacrylamide, and sewage flocculation uses anionic polyacrylamide. Polypropylene PAM is also divided into different molecular weights, and different types of PAM are generally used for different types of sewage treatment, which must be determined through testing. The main products of flocculant manufacturer Xinhuan Water Treatment are: White polyaluminium chloride (food grade), drinking grade polyaluminium chloride, industrial grade polyaluminium chloride, anionic polyacrylamide, cationic polyacrylamide, nonionic polyacrylamide, petroleum recycling polyacrylamide, oil recovery polyacrylamide, polyacrylamide, polymer flocculant polymer flocculation coagulant, polymeric ferrous sulphate, polymerized iron and aluminium chloride, and other water treatment chemicals. Welcome customers to write to us to negotiate business! Tel/WhatsApp：86 19139972558 Email：Sunny@xhwtm.com Contact:Sunny