Diffusion in catalyst pellets
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N. Wakao; J.M. Smith
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Article
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1962
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Elsevier Science
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English
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A theory is proposed for predicting diffusion rates at constant pressure through bi-disperse porous media. The total rate is the sum of separate contributions for diffusion through macropores, micropores and a series path. To apply the theory requires a knowledge of the pore volume-pore radius distr