The complete sludge liming system is composed of a 20 m3 Sodimate silo, an arch breaker and metering unit, an injector, a mixer and a sludge conveying system to the storage skips.
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.
Complete sludge liming system
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