Microwave enhancement of the toluene steam dealkylation reaction in the presence of Ni-Co-Cr/Al/Al2O3 catalyst
| Autor: | V. F. Tret’yakov, N. V. Shakunova, R. M. Talyshinskii, M. R. Efendiev, E. M. Guseinova, P. A. Muradova, Yu. N. Litvishkov |
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| Rok vydání: | 2012 |
| Předmět: |
Arrhenius equation
Chemistry General Chemical Engineering Energy Engineering and Power Technology General Chemistry Thermal treatment Alkylation Photochemistry Toluene Catalysis Reaction rate symbols.namesake chemistry.chemical_compound Fuel Technology Reaction rate constant Geochemistry and Petrology symbols Microwave |
| Zdroj: | Petroleum Chemistry. 52:186-188 |
| ISSN: | 1555-6239 0965-5441 |
| Popis: | The results of examining the feasibility of enhancement of the toluene steam dealkylation reaction by microwave irradiation of the reaction medium are presented. It has been found that the most likely cause of the positive effect of microwave radiation on the reaction rate is an increase in the preexponential factor of the Arrhenius equation for the temperature dependence of the reaction rate. This effect is presumably due to an increase in the active surface area of the catalyst formed by the microwave-assisted thermal treatment. |
| Databáze: | OpenAIRE |
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