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گواهی نمایه سازی مقاله Preparation and characterization of (PVC-blend-SBR) mixed matrix gas separation membrane filled with zeolite

عنوان مقاله: Preparation and characterization of (PVC-blend-SBR) mixed matrix gas separation membrane filled with zeolite
شناسه (COI) مقاله: ICHEC07_137
منتشر شده در هفتمین کنگره ملی مهندسی شیمی در سال ۱۳۹۰
مشخصات نویسندگان مقاله:

z rajabi - department of chemical eng faculty of eng rarak university arak 38156-8-8349 iran
a.r moghadassi - department of chemical eng faculty of eng rarak university arak 38156-8-8349 iran
m mohammadi - department of chemical eng faculty of eng rarak university arak 38156-8-8349 iran
s.m hosseini - department of chemical eng faculty of eng rarak university arak 38156-8-8349 iran

خلاصه مقاله:
Polyvinylchloride (PVC)/Styrene-Butadiene-Rubber (SBR) blend gas separation membrane were prepared by solution casting method using tetrahydrofuran (THF) as solvent. The zeolite loading and pressure effects on the gas separation performance of these membranes were studied for pureHe, N2, CH4, CO2 gases. The experimental results indicate that a higher zeolite loading results in enhancement permeability and a reduction in CO2 /N2, CO2 /CH4 and N2/ CH4 selectivity for a given pressure. By considering the pressure effects, it is recognized that nearly for all considering gases and zeolite loadings, the permeability increased with increasing the pressure. It is observed that for CO2/ N2 and CO2/CH4 gas pairs, selectivities decrease with increasing the pressure for all zeolite loadings and for N2/ CH4 at 50% zeolite loading, the gas pair selectivity increased with increasing pressure.

کلمات کلیدی:
mixed matrix membrane,gas separation,zeolite ,permeability ,selectivity

صفحه اختصاصی مقاله و دریافت فایل کامل: https://www.civilica.com/Paper-ICHEC07-ICHEC07_137.html