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The reporter recently learned that the industrialization test of the new cationic polyacrylamide product developed by Daqing Refining and Chemical Company was successful, and the indicators such as COD, suspended solids and sludge moisture content after dewatering of centrifuges reached excellent
Sludge treatment is an important part of
For a long time, Daqing Refining & Chemical has purchased cationic polyacrylamide as a centrifugal dehydration flocculant for refining sewage treatment plants, and the procurement cost is high