Beijing flocculant professional manufacturers 13436502885 Fax ++ 010-57193076-- phone 13436502885-- 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 flocculant properties: PAM water-soluble polymers, insoluble in most organic solvents, has good flocculation, can reduce the liquid between the frictional resistance, sub-divided according to the ionic character of nonionic, anionic, cationic and amphoteric four types. Anionic water is mainly used for living and production, industrial and urban sewage treatment. Also apply during the preparation of alumina flocculation of red mud and mud-liquid separation. Cationic high molecular weight, mainly for the water suspension and flocculation of suspended matter cloud precipitation, the acid and acidic solution containing an organic flocculation of suspended matter is very difficult. In this case, cationic polyacrylamide can be effective for flocculation and sedimentation, indicating outstanding performance. 0.1-0.2% in water use form, must be formulated PH≤7 of water, dubbed highly dilute solution hydrolysis. Should vary with the day spent with the use or not suitable for prolonged storage. Polyacrylamide range: (PAM application strong) 1, as a retention aid in the papermaking process, a reinforcing agent. 2, as a coagulant in water treatment, flocculants, sludge dewatering. 3, as the precipitation agent in oil drilling, oil-displacing agent. 4, PAM is also widely used in terms of thickening, colloid stability, drag reduction, adhesion, film formation, biomedical materials and the like. Polyacrylamide using the methods and precautions: 1, through a small test to determine the best model, and the optimal dosage of the product. 2, the product formulated into 0.1% (mean solid content) solution concentration to the neutral salt-water is appropriate. 3, when dissolved in water, the product even thrown into stirred water, proper heating (<60 ℃) can accelerate into a solution. 4, solid products with polypropylene woven bag lined with plastic bag, 25kg, jelly plastic drum lined with plastic bag, 50kg per barrel or 200kg. 5, this product is hygroscopic and should be stored in a cool dry place, the temperature is lower than 35 ℃. 6, solid products avoid scattered on the ground to prevent moisture absorption after the product becomes so slippery. 7, the preparation of PAM solution should be enamel, galvanized, aluminum or plastic bucket carried out not formulated and stored in iron containers 8, when dissolved, should pay attention to the product evenly slowly added with stirring and heating dissolver measures, avoid hardening of the solution at a suitable temperature preparation, and should avoid prolonged drastic mechanical shear recommended blender 60-200 turn / min, otherwise it will lead to polymer degradation, it affects the results . 9, PAM solution should be done now with the existing, when dissolved liquid long periods of time, their performance will be subject to availability and decreased water quality. 10, after the family of the suspension added flocculant solution, if a long and intense to stirring, it will destroy the flocs already formed.