CIVILICA We Respect the Science
(ناشر تخصصی کنفرانسهای کشور / شماره مجوز انتشارات از وزارت فرهنگ و ارشاد اسلامی: ۸۹۷۱)

گواهی نمایه سازی مقاله Effect of phosphorous and impregnation method on Propylene selectivity from methanol over HZSM-5 nano catalysts

عنوان مقاله: Effect of phosphorous and impregnation method on Propylene selectivity from methanol over HZSM-5 nano catalysts
شناسه (COI) مقاله: ICHEC07_513
منتشر شده در هفتمین کنگره ملی مهندسی شیمی در سال ۱۳۹۰
مشخصات نویسندگان مقاله:

Masoud Navaei Shirazi - Department of Applied Chemistry and Chemical Engineering, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
Naser Hadi - Department of Applied Chemistry and Chemical Engineering, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
Aligoli Niaei - Department of Applied Chemistry and Chemical Engineering, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
Dariush Salari - Department of Applied Chemistry and Chemical Engineering, Faculty of Chemistry, University of Tabriz, Tabriz, Iran

خلاصه مقاله:
Effect of the modified zeolites with different amount of phosphorous (P/HZSM-5) on catalytic performance for the methanol to propylne (MTP) process was investigated. The modification of catalysts were carried out by wet impregnation and dry impregnation methods and the effect ofthat objects were studied on the catalytic performance of HZSM-5 (SiO2/Al2O3=100) zeolites inMTP process. The investigation of product distribution showed that the selectivity to propylenedecreased with increasing phosphorous content. The higher propylene selectivity achieved withdry impregnation method.

کلمات کلیدی:
Methanol to propylene, Propylene selectivity, HZSM-5 nano catalyst, P modification, Impregnation methods

صفحه اختصاصی مقاله و دریافت فایل کامل: https://www.civilica.com/Paper-ICHEC07-ICHEC07_513.html