سال انتشار: ۱۳۸۶

محل انتشار: پنجمین کنگره بین المللی مهندسی شیمی

تعداد صفحات: ۸

نویسنده(ها):

Bayati – Nanostructure Materials Research Center (NMRC), Sahand University of Technology,Tabriz, I.R.Iran
Babaluo – Nanostructure Materials Research Center (NMRC), Sahand University of Technology,Tabriz, I.R.Iran, Research Center of Polymeric Materials, Sahand University of Technology, Tabriz, I.R.Iran
Karimi – Nanostructure Materials Research Center (NMRC), Sahand University of Technology,Tabriz, I.R.Iran
Tahmasebpour – Nanostructure Materials Research Center (NMRC), Sahand University of Technology,Tabriz, I.R.Iran

چکیده:

NaA zeolite membrane was synthesized on tubular α-Al2O3 Porous support via secondary growth hydrothermal method. Structural properties and performance of the manufactured membrane were investigated by XRD, SEM, GC and gas permeation. The obtained results confirmed the formation of uniform NaA zeolite membranes with relatively high performance in H2 /N2 gas mixture separation. Also, the chromatography of gas mixture (n-C4/i-C4) revealed a real selectivity of 2 for the investigated hydrocarbon binary mixture.