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Abstract:

The influence of the interfacial gradients on the performance of a fixed bed adiabatic catalytic reactor cannot generally be determined only at the reactor inlet conditions because the magnitude of the gradients vary along the reactor. A very simple method for the estimation from inlet conditions of the maximum interfacial temperature gradient is developed. A very good agreement with values obtained from the numerical solution of the balance equations is found. An analysis of the relative importance of the interfacial concentration and temperature gradients is also carried out. A parameter Lm, that is a good measure of the influence of each one of these gradients in the reactor, is introduced. © 1983, Taylor & Francis Group, LLC. All rights reserved.

Registro:

Documento: Artículo
Título:Estimation and analysis of the influence of interfacial gradients in a fixed bed adiabatic catalytic reactor
Autor:Martinez, O.M.; Lemcoff, N.O.
Filiación:Departamento de Ingenieria Quimica, Universidad Nacional de La Plata, 1 y 47, 1900 La Plata, Argentina
PINMATE, Departamento de Industrias, Universidad de Buenos Aires, Ciudad Universitaria, 1428 Buenos Aires, Argentina
Palabras clave:CHEMICAL REACTIONS; MASS TRANSFER; MATHEMATICAL MODELS; CHEMICAL EQUIPMENT
Año:1983
Volumen:23
Número:4-6
Página de inicio:363
Página de fin:378
DOI: http://dx.doi.org/10.1080/00986448308940485
Título revista:Chemical Engineering Communications
Título revista abreviado:Chem. Eng. Commun.
ISSN:00986445
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00986445_v23_n4-6_p363_Martinez

Referencias:

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Citas:

---------- APA ----------
Martinez, O.M. & Lemcoff, N.O. (1983) . Estimation and analysis of the influence of interfacial gradients in a fixed bed adiabatic catalytic reactor. Chemical Engineering Communications, 23(4-6), 363-378.
http://dx.doi.org/10.1080/00986448308940485
---------- CHICAGO ----------
Martinez, O.M., Lemcoff, N.O. "Estimation and analysis of the influence of interfacial gradients in a fixed bed adiabatic catalytic reactor" . Chemical Engineering Communications 23, no. 4-6 (1983) : 363-378.
http://dx.doi.org/10.1080/00986448308940485
---------- MLA ----------
Martinez, O.M., Lemcoff, N.O. "Estimation and analysis of the influence of interfacial gradients in a fixed bed adiabatic catalytic reactor" . Chemical Engineering Communications, vol. 23, no. 4-6, 1983, pp. 363-378.
http://dx.doi.org/10.1080/00986448308940485
---------- VANCOUVER ----------
Martinez, O.M., Lemcoff, N.O. Estimation and analysis of the influence of interfacial gradients in a fixed bed adiabatic catalytic reactor. Chem. Eng. Commun. 1983;23(4-6):363-378.
http://dx.doi.org/10.1080/00986448308940485