On the formation of C3 hydrocarbons during the conversion of ethanol using H-ZSM-5 catalyst |
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| Authors: | Conrad W. Ingram Robert J. Lancashire |
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| Affiliation: | (1) Present address: Department of Chemistry, University of the West Indies, Mona, Kingston 7, Jamaica, West Indies;(2) Center for Catalysis and Separation Science, The Research Center, Clark Atlanta University, 223 James P. Brawley Drive SW., 30314 Atlanta, GA, USA |
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| Abstract: | The formation of predominating C3 species during the conversion of ethanol on H-ZSM-5 catalyst was examined as a function of temperature, time on stream and space velocity. The trends observed indicated that propene was formed from the cracking of larger olefins, possibly 4-methylpentene, and not as an intermediate between C2 and C4 production. The parallel formation of propene with naphthenes and aromatics resulted in significant hydrogen-transfer activity leading to propane, while ethylene and butenes played a much less significant role in the process. |
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| Keywords: | conversion ethanol H-ZSM-5 propane formation propene formation |
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