According to the characteristics of cationic polyacrylamide, the application scale of cationic polyacrylamide is determined. Because cationic polyacrylamide has the following functions: cleaning and purification, settlement promotion, filtration promotion, thickening and other functions. Therefore, we can fully meet the requirements of waste liquid treatment, sludge concentration and dehydration, mineral processing, coal washing, paper making and other aspects. The application of cationic polyacrylamide is described: additives such as paper strengthening agents.
Cationic polyacrylamide is used in oil field economic additives, such as clay anti-swelling agents and oil field acidizing thickeners. According to the nature of the sludge, the corresponding type of this product can be selected, and the sludge can be dehydrated before the sludge enters the press filtration. The flocculus is large when dewatering, the filter cloth is not sticky, the filter press is not dispersed, the mud cake is thick, the dehydration efficiency is good, and the moisture content of the mud cake is less than 80%.
Cationic polyacrylamide is used in the treatment of daily sewage and organic wastewater. This product is positively charged in the compound or alkaline medium and is very useful for the flocculation deposition of wastewater with negative charge in suspended particles. Such as grain alcohol wastewater, papermaking wastewater, urban sewage treatment plant wastewater, beer wastewater, monosodium glutamate plant wastewater, sugar wastewater, wastewater with high organic content, feed wastewater, textile printing and dyeing wastewater. The effect of using cationic polyacrylamide is several times or tens of times that of anionic, non-ionic polyacrylamide or inorganic salts, because these wastewater are all over with negative charges. The tap water with river water as the source of flocculant consumption is less, the effect is good, the cost is low, especially with the inorganic flocculant compound effect is better, become the flocculant of water plant.
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