Fig. 5

The values of SMD versus the percentages of TBP and interfacial tension for (a) horizontal and (b) vertical sections (Qd= 4 l/h, Qc=4 l/h, Af = 1 cm/s).

The values of SMD versus the percentages of TBP and interfacial tension for (a) horizontal and (b) vertical sections (Qd= 4 l/h, Qc=4 l/h, Af = 1 cm/s).