Research Article
Seawater Desalination Based on a Bubbling and Vacuum-Enhanced Direct Contact Membrane Distillation
Figure 7
Flux improvement efficiency of air bubbling process under different effective enhancement area coefficients (Φ) and different pressure of the permeate side. TF,in = 323K, TP,in = 298K, VF,in = 0.145 m/s, VP,in = 0.002 m/s, PF=P0, WNaCl = 0.