Polyacrylamide for industrial wastewater treatment can adsorb suspended solids or sludge particles in water through electrical neutralization and adsorption bridge, form flocculation, and finally achieve the effect of wastewater purification. The principle is related to the surface properties of flocs. Adding PAM with opposite surface charges can reduce the zeta potential and coagulate, or fix it on the surface of different particles through polyacrylamide molecular chain, and form a polymer bridge between the particles, so that the particles form aggregates and settle
Features and advantages
Efficient flocculation: it can quickly make the suspended particles and colloidal substances in industrial wastewater condense into large flocs, accelerate sedimentation, improve the solid-liquid separation efficiency.
Strong adaptability: according to the nature of different industrial wastewater (such as pH value, pollutant type and concentration, etc.) to choose the right type of polyacrylamide, a wide range of application.
Stable performance: stable product quality, in the process of storage and use is not easy to deteriorate, can ensure the consistency of treatment effect.
Environmental protection and safety: itself is basically non-toxic, in the process of treating industrial wastewater will not produce secondary pollution, in line with environmental protection requirements.
Specification
|
The Project |
Indicators of |
|
Exterior appearance |
White granular powder |
|
Solid content (%) |
≥88 |
|
Molecular weight |
12 to 21 million |
|
Residual monomer content (%) |
0.1 or less |
|
Dissolution time (min) |
≤90 |
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