نویسندگان | علیرضا زارعی سن سنی,مهران رضائی,فرشته مشکانی |
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همایش | نهمین کنگره بین المللی مهندسی شیمی |
تاریخ برگزاری همایش | ۲۰۱۵-۱۲-۲۶ |
محل برگزاری همایش | شیراز |
نوع ارائه | سخنرانی |
سطح همایش | بین المللی |
چکیده مقاله
In this article nickel catalysts supported on mesoporous nanocrystalline gamma alumina with high surface area were prepared and employed in steam reforming of glycerol. The results showed that increasing in nickel loading decreased the BET area and pore volume and increased the nickel crytsallite size. In addition, the incresae in nickel loading improved the glycerol conversion and the 15 wt.%Ni/Al2O3 catalyst with surface area of 158.3 m2g-1 and nickel crystallite size of 17.2 nm exhibited the highest activity in this reaction The process of steam reforming of glycerol. This catalyst also showed stable catalytic performance with time on stream.