Tw. Cheng et al., PERMEATE FLUX PREDICTION BY INTEGRAL OSMOTIC-PRESSURE MODEL FOR ULTRAFILTRATION OF MACROMOLECULAR SOLUTIONS, Journal of the Chinese Institute of Chemical Engineers, 29(3), 1998, pp. 193-199
A novel and precise model has been proposed to predict the permeate fl
ux for the ultrafiltration of macromolecular solutions, The pressure d
eclination in the membrane module and a diffusion coefficient of conce
ntration dependence are considered for the derivation of this model. T
he fluxes of permeate calculated by this model show a better agreement
with the experimental data than those calculated by the model in prev
ious work.