Function and Method of use of Nonionic Polyacrylamide
The flocculation effect of nonionic polyacrylamide is very strong, because nonionic polyacrylamide pam has: clarification and purification effect; sedimentation promotion; filtration facilitation.
Nonionic polyacrylamide also has a thickening effect and other effects. In the waste liquid treatment, sludge concentration and dehydration, mineral processing, coal washing, paper making, etc., it can fully meet the requirements of various fields.
When in use, the staff should first be matched into an aqueous solution of 0.1% concentration, and it is appropriate to use neutral water without salt debris. And when dissolved, at this time it is necessary to evenly sprinkle nonionic polyacrylamide pam into the stirred water, and the stirring speed is controlled at 100~300rpm. Proper heating (< 60°C) can accelerate the dissolution.
It is also necessary to adjust the PH value of the treated liquid when using, so that the noionic polyacrylamide can fully play its role. In addition, when the nonionic polyacrylamide solution is added to the non-ionic polyacrylamide solution, the mixing of the treated liquid should be accelerated, and the stirring speed should be slowed down after the appearance of the flocculant to facilitate the growth of the flocculant and accelerate the settlement.