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Cationic Polyacrylamide Good Solubility
Oct 19, 2017

Cationic polyacrylamide (CPAM) sludge dehydration dedicated series Description: the appearance of white powder or granular, ionic degree from 10% to 80% water solubility, and can be dissolved in any proportion of water and insoluble in organic solvents. High polymer electrolyte, suitable for the use of waste water and organic-rich wastewater treatment. At present for the dyeing, paper, food, construction, Cationic Polyacrylamide metallurgy, mineral processing, coal, Cationic Polyacrylamide oil, aquatic products processing and fermentation industry organic colloid High content of wastewater treatment, especially for urban sewage, urban sludge, paper sludge and other industrial sludge dewatering treatment.

1, the size of the floc: floc too small will affect the speed of drainage, floc too will make the flock more water and reduce the mud cake dryness. The size of the floc can be adjusted by selecting the molecular weight of the polyacrylamide.

2, sludge characteristics: the first point to understand the source of sludge, characteristics and composition, the proportion. According to the nature of the different sludge can be divided into two kinds of organic and inorganic sludge. Cationic polyacrylamide for the disposal of organic sludge, Cationic Polyacrylamide the relative anionic polyacrylamide flocculant for inorganic sludge, alkaline strong with anionic polyacrylamide, and acidity is not strong when using anionic polyacrylamide, solid content When the sludge is usually high, the amount of polyacrylamide is also large.

3, floc strength: floc in the role of shear should be stable and not broken. Increasing the molecular weight of polyacrylamide or selecting the appropriate molecular structure contributes to the improvement of floc stability.

4, polyacrylamide ion degree: for the dewatered sludge,Cationic Polyacrylamide can be used to different degrees of flocculant after a small test to be selected to select the best suitable polyacrylamide, so that can get the best flocculant effect, But also to minimize the amount of drugs, Cationic Polyacrylamide saving costs.

5, polyacrylamide dissolved: dissolved in order to fully play the role of flocculation. Sometimes the need to speed up the dissolution rate, which can then consider the progress of polyacrylamide solution concentration.