Polyacrylamide has the role of precipitating agent and stabilizer. In the treatment of tailings, polyacrylamide acts as precipitating agent and bridge the organic colloidal particle and water-soluble substance. After the bridging, the sedimentation efficiency is greatly increased. In the mining process, polyacrylamide acts as stabilizer to prevent the sediment and coherence of rock particle, which help keep the stability and mobility of ore pulp. The mining efficiency and mineral recovery rate are both increased.
In the water industry, polyacrylamide could be used in three areas: raw water treatment, sewage treatment, and industrial wastewater treatment. For raw water treatment, polyacrylamide is used as a flocculant to treat the suspended particles in the raw water. For the sewage treatment, polyacrylamide is used in the dewatering of sludge. For industrial wastewater treatment, polyacrylamide is used alone or in combination with other drugs to treat the wastewater of industrial production.
Papermaking Polyacrylamide is used as retention agent, filter aid and leveling agent. It could help improve the quality of paper, improve the pulp dewaterability, increase the retention rate of fiber fines and packing, reduce the consumption of raw material and reduce the pollution to the environment. The roles of polyacrylamide depend on the molecular weight, ionic property, ionic strength and the activity of other copolymer.
In the oil exploitation area, polyacrylamide is used in the drilling process and oil recovery process. In the drilling process (well drilling, well completion and well cementing), polyacrylamide is used in the drilling fluid, completion fluid and cementing fluid. In the oil recovery process (fracturing and intensified oil recovery), polyacrylamide is used in the fracturing fluid and polymer flooding agent.
Hengfeng Chemical has been committed to the field of water treatment and petroleum, constantly improving the technical service level, and optimizing product performance, combined with the on-site sewage water quality, treatment process, dehydration equipment, and other characteristics for customers to choose suitable products and use schemes, to help customers improve the efficiency of sewage treatment; Oilfield application has improved polymer molecular properties, effective cost control, adhering to the spirit of unity and innovation, adhering to the business philosophy of mutual benefit, abide by the contract, and strive to provide customers with more cost-effective products and services. Hengfeng Chemical has become a professional research and development base of water treatment chemicals and oilfield chemicals in China. Supply Custom Polyacrylamide Emulsion and Polyacrylamide Powder for Sale. The products are not only widely used in the domestic market but also exported to Europe, America, Africa, Oceania, Southeast Asia, and more than 60 countries and regions.
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