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Application of polyacrylamide (copolymerization homopolymer) in oil field and water treatment

Polyacrylamide is widely used in the field of papermaking as flow aid, filter aid, homogeneity agent to improve the quality of paper, slurry dehydration performance, fine fiber and filler retention, reduce the consumption of raw materials and environmental pollution as a dispersant can improve the uniformity of paper. Polyacrylamide in the paper industry is mainly used in two aspects, one is to improve the retention rate of filler, pigment and so on to reduce the loss of raw materials and environmental pollution; The second is to improve the strength of the paper. The addition of polyacrylamide in paper can improve the retention rate of fine fiber and packing particles on the net, accelerate the dehydration of paper, the formation of flocs can also make the water in the slurry easier to filter out, reduce the loss of fiber in white water, reduce environmental pollution, and help improve the efficiency of filtration and precipitation equipment.