Investigation of Mean Drop Diameter in CTRDC

The relation of mean drop diameter (dp) with the operating conditions,such as the rotor speed (NR),the phase ratio and the total flow rate (V) in CTRDC (Rotating Disk Contactor with Closed Turbine) near the dispersed phase inlet,has been investigated photographically.Compared with RDC (Rotating Disk Contactor),because of strong agitation of the closed turbine (s),NR and dp decrease sharply.Moreover as NR