Hello, today, a technical engineer from Works Chemical is going to talk to you about what chemicals should be used for sludge conditioning. The organic conditioner used for sludge conditioning is mainly the flocculant products of the polyacrylamide series with high polymerization degree, and the sludge conditioning mainly includes cationic polyacrylamide, anionic polyacrylamide and non-ionic polyacrylamide.
Works Chemical- Sludge conditioner, sludge dewatering synergist manufacturer
The general choice for sludge conditioning - sludge conditioner, because it has the following advantages compared with organic sludge conditioner:
1, the variety characteristics of the conditioner in terms of the commonly used aluminum salt and iron salt inorganic conditioner, the use of aluminum salt when the dosage of the agent is large, the formation of the flocculum density is small, the conditioning effect is poor, in the process of dehydration will block the filter cloth. Compared with the organic conditioner, the dosage of sludge conditioning - inorganic conditioner is larger, and the floc particles formed are small, but the floc strength is higher.
Compared with the inorganic conditioner, the dosage of organic conditioner is smaller and the flocs formed are larger. Therefore, when using centrifugal dehydrator and belt filter press to dehydrate sludge, organic conditioner can be considered.