4.1 Factors influencing the separation .. Viscosity The more fluid a liquid is, the quicker is the separating process and the better the separation in other words low viscosit Improves the separation resul The viscosity can in many cases be reduced by heating
4.1 Factors influencing the separation • Viscosity – The more fluid a liquid is, the quicker is the separating process and the better the separation ― in other words, low viscosity improves the separation result. – The viscosity can in many cases be reduced by heating
4.1 Factors influencing the separation Time in centrifugal field If the separation is not satisfactory the throughput must be reduced Lower throughput gives, normally, a better separation result
4.1 Factors influencing the separation • Time in centrifugal field – If the separation is not satisfactory, the throughput must be reduced. – Lower throughput gives, normally, a better separation result
4.1 Purification purifier bowl This bowl has two TION outlets · The process liquid flows through the distributor to the interspaces between the bowl discs where the liquid phases are separated from each other by action of the centrifugal force
4.1 Purification - Purifier bowl • This bowl has two outlets. • The process liquid flows through the distributor to the interspaces between the bowl discs, where the liquid phases are separated from each other by action of the centrifugal force
4.1 Purification- purifier bowl The heavy phase TION and any solids move along the underside → of the bowl discs towards the periphery of the →bowl. where the → solids settle on the → bowl wal
4.1 Purification- Purifier bowl The heavy phase and any solids move along the underside of the bowl discs towards the periphery of the bowl, where the solids settle on the bowl wall
TION Figure 4.1 Centrifug D Bowl parts Process liquid Heavy liqt pha 合 合 Light liquid phase Solids Diameter of L 1 inner outlet Hole diameter of gra vity di 只 Diameter of interface D3
Figure 4.1 Figure 4.1