CONTEXT

The complete installation consists of a 20 m3 Sodimate silo, an arch breaker and metering unit, an injector, a sludge mixer and a sludge conveyor.

The dewatered sludge is collected under a centrifuge and fed it to our dynamic MBV 150 notched paddle mixer. Simultaneously, powdered lime is accurately injected into the mixer thanks to the mechanical arch breaker & feeder. Finally, the stabilized sludge is then conveyed to storage bins.

By liming the sludge, the dry solid content (% DS) is increased from 20% to 30% to ensure a proper dispensing and stacking in the bins.