Anionic polyacrylamide manufacturers talk about when used in sand washing, not only can quickly separate the mud in the mortar, but also can promote the rapid flocculation and condensation of mud, accelerate the separation of mud and water, reduce the water content of mud cake. It is the excellent flocculation settling effect of anionic polyacrylamide that helps many sand washing plants improve the efficiency of sand washing, reduce the cost of sand washing and create huge economic benefits.
The polyacrylamide manufacturer explains that in the process of treating sand washing wastewater with anionic polyacrylamide, the treatment effect can be achieved by using anionic polyacrylamide alone. But in some cases, it is necessary to add polyaluminum chloride and anionic polyacrylamide to the sand washing wastewater to achieve the treatment effect. The anionic polyacrylamide used in sand washing plant is mainly a product with a molecular weight of 8-18 million, and the polyaluminum chloride used is mainly a product with a content of 23-26%. Simple use, good effect, fast speed and low cost are the reasons why it is widely used in the sand washing industry.
The products made by polyacrylamide manufacturers solve the pollution of sand washing wastewater to the environment. The muddy sand washing water becomes clear and clean, and the SS content in the water is greatly reduced. The treated water can be reused, irrigated and put into fish ponds and rivers. In the process of protecting the environment, it greatly improves the utilization rate of water resources and saves a lot of water fees for users. Therefore, from the treatment effect, environmental protection and economic benefits, anionic polyacrylamide is worth the money.
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