The types of flocculants, in other words industrial polyacrylamides, are cationic, anionic or nonionic polyacrylamides. P&WC’s polyacrylamides of wide range of charge and molecular weight are sold in dry powder or emulsion format and have excellent performance.
Flocculants are beneficial in any liquid-solid separation process. They are especially recommended for:
• Dissolved air flotation
• Gravity settling
• Mechanical dewatering
• Phosphorus removal