Perturbation analysis of coupled diffusion and reaction with high-order kinetics |
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| Authors: | Duong D. Do James E. Bailey |
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| Affiliation: | Department of Chemical Engineering, California Institute of Technology, Pasadena, California 91125 USA |
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| Abstract: | Asymptotic solutions for the effectiveness factor and the concentration profile are obtained for mth-order chemical reactions inside a slab catalyst pellet with Robin boundary condition at the pellet's outer surface. Using perturbation analysis in the limit of large reaction order m, the effectiveness factor and the concentration profile are explicitly determined up to O(1/m). Higher-order solutions can be obtained in a systematic way if desired. |
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| Keywords: | Current address: Department of Chemical Engineering University of Queensland St. Lucia Brisbane Queensland 4067 Australia |
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