سال انتشار: ۱۳۹۳

محل انتشار: پانزدهمین کنگره ملی مهندسی شیمی ایران

تعداد صفحات: ۴

نویسنده(ها):

z Eslamzadeh – Department of Chemical Engineering, Iran University of Science and Technology, P.O. Box: 16844, Tehran, Iran
Farnaz tahriri zangeneh – Department of Chemical Engineering, Iran University of Science and Technology, P.O. Box: 16844, Tehran, Iran
a Taeb – Department of Chemical Engineering, Iran University of Science and Technology, P.O. Box: 16844, Tehran, Iran

چکیده:

The effect of the concentration of KCl on the catalytic performance of PtSnK/γ-Al2O3 for Propan dehydrogenation has been investigated by reaction tests and some physicochemical characterizations such as UV and TPR. It was found that catalyst with content of appropriate KCl (0.73 molar) effect of dispersion of metal on the catalyst and greater the surface area will be available for reaction that lead to higher activity and stability. So that presence excess of KCl during the process leads to decrease the performance of catalysts