Figure 8. The nucleation induction period of thiourea in PFTE and PES membrane module with different package density. (membrane module type: (a) PTFE-1, (b) PTFE-2, (c) PTFE-3; (d) PES-1, (e) PES-2, (f) PES-3; number in the figure: package density of corresponding membrane module)
Table 3. The nucleation induction period within PTFE and PES membrane module (membrane package densities are 361 m2·m3 and 377 m2·m3, respectively).