Sludge drying is the process of transforming sludge into useful products or green fuel. Removal of water reduces storage volume and transportation costs. Thermal drying is used to achieve up to 80% volume reduction and up to 90% weight reduction.

 

Thermal drying of sludge:

Dongding Sludge Drying Solution provides two-step drying process: DEHYDRATOR and Heavy Duty Rotary Dryer Machine. The low temperature sludge dryer is equipped with various heat source, mostly pulverized coal burner, biomass furnance for rotary drum dryers and hot air stove for dryer sawdust etc. 

 

Advantages of SLUDGE DEWATERING MACHINE and INDUSTRIAL DRYER MACHINE WITH TEMPERATURE SETTING: 

1. Up to >80% volume reduction

2. Up to >90% weight reduction to reduce transport and disposal costs

3. Use of dry product as soil conditioner or fertilizer in agriculture

4. Use of dry product for renewable energy production

5. Final product is dry, sanitized, odorless and can be in powder or granular form