Effect of the reaction bath temperature in a fixed-bed reactor for oxidation of oxylene over V2O5/TiO2 catalysts |
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Authors: | Yeung Ho Park Seung Jun Kim Shin Choon Kang |
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Affiliation: | (1) Hanyang University, 1271 Sa-1 dong, Ansan-Si, 425-791 Kyungki-Do, Korea |
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Abstract: | The effects of the reaction variables in the operation of a fixed-bed reactor for oxidation ofo-xylene over V2O5/TiO2 catalysts were studied experimentally using a bench reactor. Reaction temperature, feed flow rate and feed concentration
ofo-xylene were found to have significant effects on the product distribution and the temperature profile in the reactor. Drastic
enhancements ofo-xylene oxidation reaction were observed at some conditions, which was ascribed to the effect of heat accumulated in the bed
and indicated a possible way to increase the productivity in the industrial condition.
This paper was presented at the 8th APCChE (Asia Pacific Confederation of Chemical Engineering) Congress held at Seoul between
August 16 and 19, 1999. |
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Keywords: | Fixed-bed Reactor o-Xylene Oxidation Reaction Variables Heat Effect Temperature Profile |
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