At present, the pretreatment of sludge by physical, chemical or biological methods can change the physical properties and chemical composition of the sludge floc, destroy the colloidal structure of the sludge, reduce the affinity between the sludge and water, and thus improve the dewatering performance of the sludge. As one of chemical conditioning methods, adding chemical agents is widely used because of its simple operation and low cost. Now the sludge dehydrating agent commonly used on the market not only can not achieve the depth of sludge dehydration, but also the amount is very large. At the same time, it will also cause a certain corrosiveness to the sludge dewatering equipment and reduce the use cost of the equipment. In response to the above problems, Works Chemical has successfully developed a new type of sludge dehydrating agent that can effectively replace the commonly used agents on the market today.

Next, Works Chemical will introduce to you, what are the functions of sludge dehydrating agents developed by Works Chemical? Why can replace the traditional sludge dewatering agent. Sludge dehydrating agent is a kind of chemical agent which can change the surface structure of sludge, reduce the solid surface load of sludge, reduce the specific surface area of sludge and destroy the structure of bacteria. The main components of sludge dewatering agent are inorganic compounds, sludge surface structure modifier, degreaser, wall breaking agent, sludge surface treatment agent, sludge stripping agent, etc.

The role of sludge dewatering agent:

1. The moisture content of sludge can be reduced to 40%-60%.

2. With the plate and frame filter press, it can effectively improve productivity, improve the mud press efficiency by 100%-- 500%, and reduce the mud press cycle.

3. Sludge dehydrating agent effectively reduces the frequency of filter cloth change. 4. Add less, do not need to add lime.