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  • 专利标题:   Flocculating agent useful for sludge treatment based on dual nano material, comprises cationic polyacrylamide, polymerized iron sulfate powder, polyaluminum sulfate powder, nano oxides, complex microbial agents, surfactant and fly ash.
  • 专利号:   CN112551859-A, CN112551859-B
  • 发明人:   SUN X, LIU X, LI Y, CHEN S, FAN T
  • 专利权人:   CHINA RAILWAY NO 2 BUREAU CONSTR CO LTD, CREGC ARCHITECTURAL CONSTR ENG CO LTD
  • 国际专利分类:   C02F001/28, C02F001/52, C02F001/56, C02F011/02, C02F011/148, C02F003/34
  • 专利详细信息:   CN112551859-A 26 Mar 2021 C02F-011/148 202134 Pages: 6 Chinese
  • 申请详细信息:   CN112551859-A CN11351184 26 Nov 2020
  • 优先权号:   CN11351184

▎ 摘　　要

NOVELTY - Flocculating agent comprises 10-50 pts. wt. cationic polyacrylamide, 5-30 pts. wt. polymerized iron sulfate powder, 5-20 pts. wt. polyaluminum sulfate powder, 0.1-5 pts. wt. nano oxides, 0-10 pts. wt. complex microbial agents, 0-10 pts. wt. surfactant, 2-12 pts. wt. fly ash, 0-10 pts. wt. graphene, and 2-10 pts. wt. nano carbon fiber. USE - The flocculating agent is useful for sludge treatment based on dual nano material (claimed). ADVANTAGE - The agent has better sludge flocculation effect, flocculation and coagulation effect on organic matter, porous structure and large specific surface area.