Screening of catalysts for the oxidative dehydrogenation of ethylbenzene |
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| Affiliation: | 1. Department of Applied Biological Science, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai-cho, Fuchu, Tokyo 183-8509, Japan;2. Department of Chemical Engineering, Tokyo University of Agriculture and Technology, 2-24-16 Naka-cho, Koganei, Tokyo 184-8588, Japan |
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| Abstract: | The oxidative dehydrogenation of ethylbenzene to styrene on various oxide catalysts has been investigated. The catalysts examined are classified into six types, considering their catalytic behavior. In general, acidic catalysts show high selectivity. The most effective catalyst has been found to be the SnO2-P2O5 catalyst prepared from Sn(OH)2 and phosphoric acid. The effects of partial pressures and reaction temperature have been studied and suitable reaction conditions for the SnO2-P2O5 catalyst have been determined. |
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