Industrial plants for sewage treatment polyacrylamide pam + office 010-57193076-- phone 13436502885-- fax 010-80570010-- qq457423671 Guoshao Jun company network http://www.bjsbqhb.com Beijing Environmental Protection Technology Co. Biqing water free samples , technical support, service tracking, your satisfaction, my pleasure ......... polyacrylamide Features: l, cationic, anionic, nonionic, amphoteric, complete specifications, to meet the various needs. 2, good water solubility, can be completely soluble in cold water. 3. Add a small amount of this product, you can receive a great flocculation. Generally only add 0.01 - 10 ppm (0.01 - 10g / m3), to be fully effective. 4, while the use of this product and the PAC, may show a greater effect. Polyacrylamide Function: This series flocculation effect is very strong, because it has: l, clarifying purification; 2, promote sedimentation; 3, promote filtration; 4, thickening (conc.) Effect and other effects. In wastewater, wastewater treatment, sludge dewatering, drilling mud additives, mineral processing, coal washing, paper, etc., can fully meet the requirements of various fields. In fact, the chemical ingredients just do a little adjustment inside. Washing dedicated polyacrylamide, than polyacrylamide times better than in the coal washing filter press, or in the exhaust out of the groundwater for the effect is very obvious that the reaction time is about 5 seconds, you can see the effect of precipitation , so that a lot of coal washing special reason chose flocculant. In the coal was mined coal usually contain some impurities whole, the separation efficiency can be improved by the addition of coal and impurities flotation agent. Coal flotation out tail coal settlement. Then by sedimentation, filtration or centrifugation forth ending coal coal. Application of polyacrylamide in the settlement process, thereby contributing to the solid-liquid separation. Then sent to the concentrator, the water is recovered from the thickener overflow and recycling. Powdered coal recovered by filtration and centrifugation. In the process of filtration and centrifugation added again polyacrylamide improve the separation efficiency. To the user needs in this regard we have produced a special washing flocculant for different mines have better results, but also greatly reduces the amount of administration. Dedicated polyacrylamide washing coal washing waste water in the coal industry, coal preparation plant slime water, coal-fired power plants are ground flush wastewater mixture of water and fine coal, its main feature is the high turbidity, fine solids particle size, Solid particle surface more negatively charged, the same charge repulsion between these particles in water to maintain a dispersed state, the influence of gravity and Brownian motion; Slurry the solid particles due to the interaction between the interface (e.g., adsorption, dissolution, and other compounds )