Flocculation Sedimentation and Filtration Properties of Mahai Salt Lake High Insoluble Potassium Slurry by Different Inorganic Water Treatment Agents

The authors research the flocculation sedimentation effect of Mahai salt lake high insoluble and low grade potassium slurry by mixing nonionic polyacrylamide with different inorganic water treatment agents,such as sodium pyrophosphate,ferric chloridc,ferric sulfate,sodium silicate,acetone,sodium lauryl sulfate,sodium dodecyl benzenc sulfonate,polyethylene glycol,ect.And effective combined agents for the flocculation sedimentation and filtration properties have been found.