@ARTICLE{Battalov_Stanislav_V._Membrane_2019, author={Battalov, Stanislav V. and Trubyanov, Maxim M. and Puzanov, Egor S. and Sazanova, Tatyana S. and Drozdov, Pavel N. and Vorotyntsev, Ilya V.}, volume={vol. 40}, number={No 1}, journal={Chemical and Process Engineering}, pages={57-65}, howpublished={online}, year={2019}, publisher={Polish Academy of Sciences Committee of Chemical and Process Engineering}, abstract={The paper presents the experimental study of a novel unsteady-statemembrane gas separation approach for recovery of a slow-permeant component in the membrane module with periodical retentate withdrawals. The case study consisted in the separation of binary test mixtures based on the fast-permeant main component (N2O, C2H2) and the slow-permeant impurity (1%vol. of N2) using a radial countercurrent membrane module. The novel semi-batch withdrawal technique was shown to intensify the separation process and provide up to 40% increase in separation efficiency compared to a steady-state operation of the same productivity.}, type={Article}, title={Membrane gas separation module with pulsed retentate for low-permeable component recovery}, URL={http://www.czasopisma.pan.pl/Content/110012/PDF/05_art_CPE_2019_1.pdf}, doi={10.24425/cpe.2019.126100}, keywords={membrane gas separation, unsteady-state operation, process intensification, separation efficiency, membrane module}, }