What is Anionic Polyacrylamide used for?
2026-04-14 10:11:58
Anionic Polyacrylamide(APAM)is a high-molecular-weight water-soluble polymer widely used in industrial and environmental applications.Its main functions include flocculation,thickening,rheology control,water retention,and filtration improvement.
Main Applications
Wastewater&Water Treatment
Used as a highly efficient flocculant for municipal sewage,industrial wastewater,and river purification.It aggregates suspended solids,accelerates sedimentation,reduces turbidity,and improves sludge dewatering.
Mining&Mineral Processing
Applied in ore flocculation,tailings dewatering,and slurry thickening.It speeds up solid-liquid separation,reduces water content in tailings,and increases mineral recovery rates.
Oil&Gas Drilling
Used in drilling fluids as a fluid-loss additive,viscosity enhancer,and shale stabilizer.It improves mud carrying capacity,protects wellbores,and reduces filtration loss.
Paper Manufacturing
Serves as a retention and drainage aid,dry-strength agent,and surface sizing agent.It improves fiber retention,accelerates dehydration on paper machines,and enhances paper strength and surface smoothness.
Construction&Building Materials
Acts as a thickener,water-retaining agent,and binder in concrete,mortar,grouts,and self-leveling materials to improve workability and reduce cracking.
Sludge Dewatering
Widely used in sewage treatment plants to condition sludge,reduce moisture content,and improve the efficiency of filter presses and centrifuges.
Textile&Industrial Processes
Used as a sizing agent,thickener,and dispersant in printing and dyeing,improving color uniformity and fabric performance.
References
GB/T 7714
Liu C,Yang W,Zhao J.Applications and performance characteristics of anionic polyacrylamide in industrial fields[J].Chemical Industry and Engineering Progress,2022,41(S2):189–194.
MLA
Liu,Chang,et al."Applications and Performance Characteristics of Anionic Polyacrylamide in Industrial Fields."Chemical Industry and Engineering Progress,vol.41,no.S2,2022,pp.189–194.
APA
Liu,C.,Yang,W.,&Zhao,J.(2022).Applications and performance characteristics of anionic polyacrylamide in industrial fields.Chemical Industry and Engineering Progress,41(S2),189–194.
