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Perfil de concentración en una pastilla catalítica cilíndrica
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https://doi.org/10.15446/ing.investig.n23.20682Keywords:
Métodos matemáticos (es)Mathematical Methods (en)
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En este artículo se presenta y desarrolla una propuesta numérica para la evaluación del perfil de concentración en una pastilla catalítica cilíndrica, la cual permite simultáneamente el cálculo del factor de efectividad. La técnica numérica es convalidada para aquella situación en la cual se dispone de una solución matemáticamente exacta y puede extenderse a situaciones para las cuales no existen soluciones analíticas. La técnica de cálculo resulta relativamente rápida, versátil y numéricamente estable.
References
Bird, B., Stewart, W., Lighfoot. Fenómenos de transporte. Ed. Reverté, edición en español, Barcelona, 1978.
Carberry, J.J. Ingeniería de las reacciones químicas y catalíticas. Ed. Géminis. Buenos Aires, 1980.
Carnahan, B., Luther, A. Cálculo numérico. Métodos, aplicaciones. Ed. Rueda. Madrid, 1979.
Chapra, C., Canale, P. Métodos numéricos para ingenieros. McGraw-Hill, México, 1987.
Constantinides, A. Applied numerical methods with personal computers. McGraw-Hill Book Co. 1988.
Doraswamy, L., Sharma, M. Heterogeneous reactions: Analysis, examples and reactor design. John Wiley & Sons. 1984.
Froment, G.F., Bischoff, K. Chemicals reactors analysis and design. John Wiley & Sons, 1979.
Jenson, V.G., Jeffreys, G.V. Métodos matemáticos aplicados en Ingeniería Química. Ed. Alhambra, Madrid. Primera edición, 1969.
Liu, S.L. Stable, explicit difference approximations to parabolic partial difference equations. Aiche J., 15, 334, 1969.
Parra, Sara. Modelo matemático de un reactor de lecho fijo para la obtención de ácido acético a partir de etanol. Proyecto de postgrado en Ingeniería Química. Univ. Nal, 1988.
Selby, S.S. Standard Mathematical Tables, 19th edition. Chemical Rubber, Cleveland, 1971.
Spiegel, M.S. Advanced mathematics for engineers and scientists. Schaum's Outline Series, McGraw-Hill, 1971.
Wylie, R.C. Advanced engineering mathematics. McGraw-Hill Book Co., 1975.
Weisz, P.B., Hicks, J.S. The behavior of porous catalyst particles in view of internal mass and heat diffusion effects. Chem. Eng. Sc., vol. 17, 1962.
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Copyright (c) 1991 Hermes A. Rangel Jara, Pedro J. Bejarano Jiménez
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