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Abstract:

General simple criteria to predict and analyze the influence on trickle-bed reactors behavior of three phenomena, namely, plug flow deviations, external wetting efficiency and external mass transfer resistance, are developed. Criteria predictions are compared with results arising from a comprehensive mathematical model widely employed to describe trickle-bed reactors behavior and with other particular criteria reported in the literature. Present criteria applications to different sets of experimental data exemplify their practical utility for various actual situations and verify their validity. Besides, they constitute simple tools to diagnose detrimental effects on trickle-bed reactors operation. © VCH Verlagsgesellschaft mbH, D-69451 Weinheim, 1996.

Registro:

Documento: Artículo
Título:General criteria to analyze the role of mass transfer and hydrodynamics in trickle-bed reactors
Autor:Cassanello, M.C.; Cukierman, A.L.; Martinez, O.M.
Filiación:Departamento de Industrias, Fac. de Ciencias Exactas y Naturales, Ciudad Universitaria, 1428 Buenos Aires, Argentina
Departamento de Ingenieria Quimica, Facultad de Ingeniería, Universidad Nacional de La Plata, Calle l esq. 47, 1900, 1900 La Plata Cindeca, Argentina
Universidad Nacional de La Plata, CONICET, Calle 47, N 257, CC 59, 1900 La Plata, Argentina
Palabras clave:Hydrodynamics; Mass transfer; Wetting; Plug flow; Trickle bed reactors; Chemical reactors; hydrodynamics; mass transfer; modelling-mathematical; trickle bed reactors
Año:1996
Volumen:19
Número:5
Página de inicio:410
Página de fin:419
DOI: http://dx.doi.org/10.1002/ceat.270190505
Título revista:Chemical Engineering and Technology
Título revista abreviado:Chem. Eng. Technol.
ISSN:09307516
CODEN:CETEE
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09307516_v19_n5_p410_Cassanello

Referencias:

  • Gianetto, A., Silveston, P.L., (1986) Multiphase Chemical Reactor: Theory, Design, Scale-up, , Hemisphere, Washington, D.C
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  • Lemcoff, N.O., Cukierman, A.L., Martinez, O.M., (1988) Catal. Rev. Sci. Eng., 30, pp. 393-456
  • Martinez, O.M., Cassanello, M.C., Cukierman, A.L., (1994) Trends Chem. Eng., 2, pp. 393-453
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  • Mears, D.E., (1971) Chem. Eng. Sci., 26, pp. 1361-1366
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Citas:

---------- APA ----------
Cassanello, M.C., Cukierman, A.L. & Martinez, O.M. (1996) . General criteria to analyze the role of mass transfer and hydrodynamics in trickle-bed reactors. Chemical Engineering and Technology, 19(5), 410-419.
http://dx.doi.org/10.1002/ceat.270190505
---------- CHICAGO ----------
Cassanello, M.C., Cukierman, A.L., Martinez, O.M. "General criteria to analyze the role of mass transfer and hydrodynamics in trickle-bed reactors" . Chemical Engineering and Technology 19, no. 5 (1996) : 410-419.
http://dx.doi.org/10.1002/ceat.270190505
---------- MLA ----------
Cassanello, M.C., Cukierman, A.L., Martinez, O.M. "General criteria to analyze the role of mass transfer and hydrodynamics in trickle-bed reactors" . Chemical Engineering and Technology, vol. 19, no. 5, 1996, pp. 410-419.
http://dx.doi.org/10.1002/ceat.270190505
---------- VANCOUVER ----------
Cassanello, M.C., Cukierman, A.L., Martinez, O.M. General criteria to analyze the role of mass transfer and hydrodynamics in trickle-bed reactors. Chem. Eng. Technol. 1996;19(5):410-419.
http://dx.doi.org/10.1002/ceat.270190505