Membrane ultrafiltration of a nonionic surfactant

摘要: Aqueous solutions 1.65 × 10−4 to 1.10 10−2 molar in the nonionic surfactant Triton X-100 are subjected membrane ultrafiltration over temperature range of 22 50°C a continuous flow, thin channel cell, with Reynolds numbers from 50 1175. Data for ultrafiltrate flux through optimum polyelectrolyte complex (of three tested) correlated by an equation involving in-series resistances and polarized boundary layer sufactant rejected membrane, latter resistance varied wide range. The correlations used estimate required area resultant concentration achieve any specified water recovery using cells-in-series cells-in-parallel operation. gelation mass transfer coefficient gel-polarization region.