LW + JY + handling
Complete Sludge Dewatering System
An integrated package linking sludge feed, polymer preparation and dosing, centrifuge dewatering, cake conveying and controls.
View detailsAPPLICATION ENGINEERING
Municipal sludge separation
Coordinate feed equalization, polymer preparation, dewatering and cake transport. If drying follows, compare the combined water-removal duty and cost at a common captured-solids basis.
Define the duty before the model.
- Primary and biological sludge proportions
- Feed and operating schedules
- Polymer trial results
- Cake, centrate and drying targets
Equipment families to evaluate
SDDR
Low Temperature Sludge Drying System
A downstream sludge-drying arrangement using heat-pump heating and dehumidification to reduce water remaining after mechanical dewatering.
View detailsShortlisting depends on representative material data and testing. Inclusion here does not guarantee suitability for every material in this industry.
The engineering conversation
At a fixed dry-solids rate, calculate incoming wet cake from its dry-solids fraction and compare it with the final dried-product mass. The difference is the water to be removed, assuming no other changes. Do not confuse evaporation capacity with wet-sludge treatment capacity. Both figures require inlet and outlet moisture conditions.
Compare the combined dewatering-and-drying cost rather than optimizing either unit in isolation. The HUADA catalogue includes both centrifugal dewatering and SDDR heat-pump drying concepts. Confirm the tested feed properties and energy balance before adopting any catalogue power range for the project.
Why dewatering performance changes dryer duty