In the sand washing industry (such as construction sand making, mine sand washing, etc.), polyacrylamide (PAM) is a commonly used water treatment agent, which is mainly used for flocculation precipitation of mud water and sludge dewatering, so as to achieve the recycling of water resources and solid-liquid separation effect.
Features and advantages
High efficiency flocculation: low dosage can achieve rapid precipitation, significant clarification effect (turbidity of the supernatant can be reduced to less than 10NTU).
Strong adaptability: stable treatment effect for high turbidity and high sand content water quality, resistant to water quality fluctuation.
Controllable cost: compared with inorganic flocculants (such as polyaluminum chloride), polymer PAM has low dosage and better comprehensive cost.
Environmental protection and safety: the product itself is non-toxic (residual monomer content ≤0.05%, in line with environmental protection standards), suitable for recycled water reuse scenarios.
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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