ABSTRACT

Filtration400 B.FactorsAffectingtheCoalSurfaceMoisture402 c.AppliedFiltrationTheoryforFineCoal

Dewatering407 D.NewDevelopmentsinFineCoalDewatering418

8.3DewateringofFineCoalRefuse427 A.PracticalDesignconsiderations427 B.ThickeningofFineCoalRefuse429 c.DewateringofFineCoalRefuse440

8.4DesignConsiderationsforFiltrationand DewateringSystemsinPhysicalCoalCleaning Processes445

8.5Conclusions448

References449

Theuseoffiltrationandsedimentationequipmentincoalcleaning

hasbroadenedsincethepriceofcoalhasincreasedsubstantiallyin

thepastfewyears.Thematerialinthischaptercoversthetheory

ofpredictingfiltrationandthickeningperformanceaswellas

in coal preparation plant operations.