Publication | Closed Access
Characterization of hydrodynamic parameters in rotating disc and oldshue‐rushton columns. Hydrodynamic modelling, drop size, hold‐up and flooding
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Citations
3
References
1985
Year
Coastal EngineeringEngineeringLiquid-liquid FlowFluid MechanicsMechanical EngineeringWettingMean Drop SizeAbstract Flooding RatesHydrodynamic ModellingFluid PropertiesColumn HeightCapillarity PhenomenonHydrodynamic ParametersHydrodynamic StabilityMarine HydrodynamicsHydromechanicsDisperse FlowMultiphase FlowCivil EngineeringHydrodynamicsDrop SizeFluid-solid Interaction
Abstract Flooding rates, dispersed phase hold‐up, hold‐up profile and drop‐size distribution were investigated in rotating disc and Oldshue Rushton 0.10 m diameter, 18 compartment columns with toluene‐water as the liquid‐liquid system. The axial dispersed phase hold‐up and the mean drop size in both contactors varied significantly with column height. The hold‐up profiles were correlated by semi‐theoretical models.
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