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Effect of CH4/Air Ratio on Selectivity of Partial Oxidation of Methane on V2O5/SiO2 Catalyst |
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| Authors: | Bostan A. I. Pyatnitskii Yu. I Raevskaya L. N. Borisenko M. V. Pryanikova V. G. |
| Affiliation: | (1) L. V. Pisarzhevskii Institute of Physical Chemistry, National Academy of Sciences of Ukraine, 31 Prospekt Nauky, 03039 Kyiv, Ukraine;(2) Institute of Surface Chemistry, National Academy of Sciences of Ukraine, 17 Generala Naumova Vul., 03164 Kyiv, Ukraine |
| Abstract: | We have studied partial oxidation of methane on V2O5/SiO2 (0.8 mass % V) in a flow-through catalytic fixed-bed reactor. We found that the methane/air ratio in the starting reaction mixture has practically no effect on the selectivity of the process. The dependence of the selectivity on the methane conversion can be described by a model with such reaction parameters as the initial selectivity and the relative reactivity (with respect to methane) of the reaction products. |
| Keywords: | formaldehyde methane partial oxidation catalyst selectivity conversion |
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