By using the medium and high temperature flue gas or steam from boilers, cement kilns, lime kilns, etc., the sludge can be coupled and co-disposed to achieve low cost reduction and resource recovery.
Using the medium and high temperature flue gas of boilers, cement kilns, lime kilns and other systems, the sludge is dried by the enhanced drying machine developed by Tianli, and the obtained sludge can be burned for coupled power generation, or used as cement auxiliary materials and other resources. Using the energy of heat source systems of kilns, the sludge is dried and coupled for collaborative disposal to achieve low cost reduction and resource recovery of sludge.