Abstract
Blended matrix polymer membranes have attracted attention today due to their high efficiency in gas separation. In this study, PS / SAPO 34 polymer membranes were synthesized and evaluated by phase separation method. ynthesized PS/SAPO-34 mixed matrix membranes (MMMs) were characterized via FESEM, TGA and DSC analyses. Various parameters such as air gap distance, dope extrusion rate, and jet strech were examined. After that, the process of separation of CO2 and CH4 gases was investigated. The results showed that the addition of SAPO nanoparticles improved membrane performance. The highest selectivity was obtained at temperature 28 and pressure 0.5 bar. Permeation results manifested that the PS/SAPO-34 fabricated at optimum conditions has incredible worth from the prospective of industrial separations of CO2 from flue and natural gas.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have