Coal-water separation agent flocculant office 010-57193076-- ++ 13436502885 Fax 010-80570010-- qq457423671 Guoshao Jun 13436502885-- phone company network http://www.bjsbqhb.com water Biqing Beijing Environmental Protection Technology Co., Ltd. to provide free samples, technical support, service tracking, your satisfaction, my pleasure ......... coal-water separating agent performance quickly introduce coal-water rapid polyacrylamide separating agent is a more professional polyacrylamide. 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. Washing are anionic polyacrylamide, known as special agent for washing. Molecular weight of from 8 million to 18 million. Washing dedicated polyacrylamide make rapid precipitation in concentrated slurry water tank to ensure that qualified washing with pressure filtration slime production, efficient and economical operation of production, you must select the appropriate flocculant to enhance the slime water treatment. Coal-water rapid action principle polyacrylamide separating agent called PAM, is a linear polymer, non-toxic, non-corrosive, soluble in water, the solution is mixed with water and slime, coal dedicated polyacrylamide molecules Fine particle surface active groups and slime water adsorption occurs chain, connecting role between the particles, the fine particles to form larger floc, accelerated sedimentation rate slime. Adding special polyacrylamide aqueous washing is the key link in the slime water, add the appropriate way to take, will help to improve flocculation. Coal-water rapid separation agent Features 1. Fast floc formation of large, large and close alum, less sludge flocculation and sedimentation rate; 2. dissolved quickly, thoroughly, no insoluble (fisheye); powder state Product dissolve about 60 minutes; 3. economical, small amount, effective dewatering rate; low running costs, low doses can have an effective role and dehydration, high performance, very economical; 4. excellent filtration and dehydration increases the dirt dewatering sludge; 5. automatic feed; processing simple. Coal-water rapid separation characteristics of an agent, flocculation: PAM allows suspended material by charge neutralization, bridging adsorption, since flocculation. 2, adhesion: through mechanical, physical, chemical effect, since adhesiveness. 3, lowering resistance: PAM can effectively reduce the fluid friction, can be added to the water trace PAM 50-80% reduction in resistance. 4, thickening: PAM were thickening effect under neutral and acid conditions, when the PH value of 10 or more easily hydrolyzed PAM. When a semi-mesh structure, thickening more obvious.