WANG Feng, YANG Yun-quan, WANG Wei-yan. Catalytic performance of Ni-Pt/γ-Al2O3 in methylcyclohexane dehydrogenation[J]. Journal of Fuel Chemistry and Technology, 2012, 40(09): 1128-1134.
Citation: WANG Feng, YANG Yun-quan, WANG Wei-yan. Catalytic performance of Ni-Pt/γ-Al2O3 in methylcyclohexane dehydrogenation[J]. Journal of Fuel Chemistry and Technology, 2012, 40(09): 1128-1134.
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Catalytic performance of Ni-Pt/γ-Al2O3 in methylcyclohexane dehydrogenation

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  • A Ni-Pt bimetal catalyst (Ni-Pt/γ-Al2O3) supported on self-synthesized γ-Al2O3 nano-film with a surface area of 349 m2/g was prepared via conventional impregnation method. The catalyst was characterized by BET, XRD, SEM and TEM and its performance in methylcyclohexane (MCH) dehydrogenation was evaluated in a fixed-bed microreactor connecting with a gas chromatograph. The results showed that under 350℃ and a volume gas space velocity of 252 h-1, the conversion of MCH over the 20%Ni-0.5%Pt/γ-Al2O3 catalyst reaches 96.99% and the selectivity to toluene approaches 100%.
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