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Application of Cationic Acrylamide Sludge Dewatering Agent

 Last Update: 2021-12-31
 Source: Internet
 Author: User

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[Application] Xia Weihong et al.

HYC-601 flocculant is a water-soluble synthetic polyelectrolyte, which is a polyacrylamide product.

(1) The effect of HYC-601 flocculant on the turbidity and light transmittance of the supernatant

The turbidity and light transmittance of the flocculant supernatant indicate the flocculant's ability to remove fine particles and colloids in the sludge

Table 11-11 Turbidity and light transmittance of supernatant

(2) The influence of the type of coagulant on the filtration performance of sludge

Choose HYC-601 to compare with CPAM and CP-803 flocculant to test its filtration performance.

Table 11-12 Moisture content of mud cake after dehydration

Liquid cationic flocculant HYC-601 has higher charge density and medium molecular weight.

(3) Add 10-15mg/L of HYC-601 to the sludge sample and filter under 40kPa vacuum.

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