سال انتشار: ۱۳۹۳

محل انتشار: پانزدهمین کنگره ملی مهندسی شیمی ایران

تعداد صفحات: ۴

نویسنده(ها):

Mohammad Jafarbegloo – Chemistry and Chemical Engineering Research Center of Iran, Tehran, Iran National Petrochemical Company, Petrochemical Research and Technology Company, Tehran, Iran
Aliakbar Tarlani – Chemistry and Chemical Engineering Research Center of Iran, Tehran, Iran
A Wahid Mesbah – Chemistry and Chemical Engineering Research Center of Iran, Tehran, Iran
Neda Shabani – National Petrochemical Company, Petrochemical Research and Technology Company, Tehran, Iran

چکیده:

The catalytic performance of Ni/MgO catalysts in CO2 reforming of methane and the calcination temperatures influencing of catalysts activity were investigated by a comparative study of different reduced nickel magnesia catalysts. The catalysts were characterized by BET, XRD and TPR techniques. It was found that the excellent performance and stability of the reduced catalyst that was calcinated on lower temperatures is attributable to high dispersion of the reduced Ni species, easy reduction of NiO, and lower agglomerating of the active metal