Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
639244 | Journal of Membrane Science | 2006 | 5 Pages |
Abstract
Permeation time lag in polymer hollow fiber membrane is investigated with the dual mode sorption isotherm and the partially immobilized diffusion model. Analytical solutions are derived for the time lag at the two limit cases while numerical solutions are provided for the general case. It is shown that curvature ratio plays an important role for the permeation time lag in polymer hollow fiber membranes at intermediate pressure range.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Filtration and Separation
Authors
Xinhao Ye, Lu Lv, X.S. Zhao, Kean Wang,