Cationic polyacrylamide is an important polymer compound and has a wide range of applications. It is formed by copolymerization of acrylamide monomer and cationic monomer. The special structure of cationic polyacrylamide gives it many properties and functions.
Firstly, cationic polyacrylamide has a wide range of applications in the field of water treatment. It can be used as flocculant in the sedimentation of suspended matter and the separation of solid and liquid. In wastewater treatment, CPAM can effectively adsorb and neutralize negatively charged particles, thus improving the sedimentation rate of suspended solids and the efficiency of solid-liquid separation. In addition, it can also be used as flocculation, segregation and dehydrating agent in sludge dewatering process to improve dehydration efficiency and solid content.
Secondly, cationic polyacrylamide also has important applications in the pulp and paper industry. It can be used as a protective and reinforcing agent for pulp to improve the strength and durability of paper. At the same time, it can also improve the flow of pulp and filter performance, reduce the pulp and paper machine clogging problems, improve production efficiency.
In addition, cationic polyacrylamide has been widely used in oil extraction, mine flotation, soil improvement, dye and pigment fixation and other fields. In oil exploitation, it can be used as oil displacement agent to enhance oil recovery. In mine flotation, it can increase the hydrophilicity of ore surface, improve the adhesion of ore and foam, and improve the beneficiation effect. In soil improvement, CPAM can improve soil structure, water retention capacity and fertility of soil.
Polyacrylamide (PAM) is a linear polymer, chemical formula is (C3H5NO) N. It is a hard glassy solid at room temperature. The products are liquid glue, latex and white powder particles, translucent beads and flakes. Good thermal stability. Can be dissolved in water in any proportion, aqueous solution is uniform transparent liquid. After long-term storage, the solution viscosity will decrease due to slow degradation of polymer, especially when the storage conditions are poor.  Polyacrylamide, as lubricant, suspension agent, clay stabilizer, oil displacement agent, water loss reducer and thickener, has been widely used in drilling, acidification, fracturing, water plugging, cementing and secondary oil recovery, tertiary oil recovery. It is a very important oil field chemical.Learn more
Polyferric sulfate is a kind of inorganic polymer coagulant with superior performance. It is a light yellow amorphous powdery solid and easily soluble in water. 10% (mass) aqueous solution is red-brown transparent solution and hygroscopic. Polyferric sulfate is widely used in drinking water, industrial water, all kinds of industrial waste water, municipal sewage, sludge dewatering purification treatment.Learn more