Instead of filter presses and belt presses, centrifugal decanters are used as sludge dewatering units in urban and industrial wastewater treatment plants. In comparison to other sludge dewatering systems, the decanter is a highly sophisticated and simple to use mechanical device.
The initial investment cost of a decanter is greater than comparable units as a disadvantage, but the maintenance efficiency is much higher.
Polymer Dosage Device
It can operate in conjunction with a polymer dosage device and has a high solid content in the dewatered sludge production.
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Here is more equipments for the Sludge Drying category.