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Lumping Kinetics of Asphaltene Hydrocracking over NiMo/γ-Al2O3

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Abstract:

Catalytic hydrocracking of asphaltene over Ni-Mo/γ-Al2O3 was conducted in a microbatch reactor at 693 K. A kinetic model with four lumps (asphaltene, liquid, gas and coke) containing five reaction paths was developed. The fitting of experimental data validated the suggested model and determined the rate constant of each individual reactions, to give the insight to the kinetic feature of asphaltene catalytic hydrocracking

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Advances in Chemical Engineering: ICCMME 2011 View Preview

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Periodical:

Advanced Materials Research (Volumes 396-398)

Pages:

806-810

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.396-398.806

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Online since:

November 2011

Authors:

Ying Xian Zhao, Da Li, Xiao Lin

Keywords:

Asphaltenes, Catalytic Hydrocracking, Lumping Kinetics, Ni-Mo/γ-Al2O3

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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