Anionic polyacrylamide is known as APAM in English. Anionic polyacrylamide is a kind of polymer flocculant, which is widely used in water soluble polymer series products. Its molecular weight is relatively large, generally around 18 million. It plays a very effective role in adsorption, flocculation and precipitation. It is also a widely used product.
The general method of wastewater treatment is to produce a precipitate, which is a substance that is insoluble in the reactants in the solution produced during a chemical reaction. In the sense of the word, it is the action of gravity removed by precipitation. The suspended matter in sewage can be a physical process, simple and effective, is one of the important technologies of sewage treatment.
Polyacrylamide has the advantages of high molecular weight structure, low dosage and low cost per unit volume of sewage treatment. Polyacrylamide is undoubtedly a promising flocculating product until lower cost and better flocculating products are developed.
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