On the influence of liquid distribution on heat transfer parameters in trickle bed systems
The aim of this work is to analyse experimental results on radial heat transfer in a packed bed column with cocurrent downflow of liquid and gas, focused on the influence of radial liquid distribution and column to particle diameter ratio. For this purpose, two kinds of measurements were carried out...
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| Formato: | Capítulo de libro |
| Lenguaje: | Inglés |
| Publicado: |
2003
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| Acceso en línea: | Registro en Scopus Handle Registro en la Biblioteca Digital |
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| LEADER | 05749caa a22008657a 4500 | ||
|---|---|---|---|
| 001 | PAPER-4956 | ||
| 003 | AR-BaUEN | ||
| 005 | 20230518203434.0 | ||
| 008 | 190411s2003 xx ||||fo|||| 00| 0 eng|d | ||
| 024 | 7 | |2 scopus |a 2-s2.0-2942689238 | |
| 040 | |a Scopus |b spa |c AR-BaUEN |d AR-BaUEN | ||
| 030 | |a CJCEA | ||
| 100 | 1 | |a Mariani, N.J. | |
| 245 | 1 | 3 | |a On the influence of liquid distribution on heat transfer parameters in trickle bed systems |
| 260 | |c 2003 | ||
| 270 | 1 | 0 | |m Mariani, N.J.; Departamento de Ingenieria Quimica, Facultad de Ingeniería, Universidad Nacional de La Plata, La Plata, Argentina |
| 506 | |2 openaire |e Política editorial | ||
| 504 | |a Bird, R.B., Stewart, W.E., Lightfoot, E.N., (2001) "Transport Phenomena" (2nd Edition), , Wiley, New York, NY | ||
| 504 | |a Borkink, J.G.H., Westerterp, K.R., Significance of radial porosity profile for the description of heat transport in wall-cooled packed beds (1994) Chem. Eng. Sci., 49, pp. 863-876 | ||
| 504 | |a Dixon, A.G., Diconstanzo, M.A., Soucy, B.A., Fluid-phase transport in packed beds of low tube-to particle diameter ratio (1984) Int. J. Heat and Mass Transfer, 27 (19), pp. 1701-1713 | ||
| 504 | |a Lamine, A.S., Gerth, L., Le Gall, H., Wild, G., Heat transfer in packed bed reactor with cocurrent downflow of a gas and a liquid (1996) Chem. Eng. Sci., 51, pp. 3813-3827 | ||
| 504 | |a Mariani, N.J., (2000) Transferencia de Calor en Sistemas Multifásicos, , Tesis Doctoral, Universidad Nacional de La Plata, La Plata, Argentina | ||
| 504 | |a Mariani, N.J., Martínez, O.M., Barreto, G.F., Evaluation of heat transfer parameters in packed beds with cocurrent downflow of liquid and gas (2001) Chem. Eng. Sci., 56 (21-22), pp. 5995-6001 | ||
| 504 | |a Mariani, N.J., Salvat, W.I., Martínez, O.M., Barreto, G.F., Packed bed structure. Evaluation of radial particle distribution (2002) Can. J. Chem. Eng., 80, pp. 186-193 | ||
| 504 | |a Papageorgiou, J.N., Froment, G.F., Simulation models accounting for radial voidage profiles in fixed-bed reactors (1995) Chem. Eng. Sci., 50 (19), pp. 3043-3056 | ||
| 504 | |a Sie, S.T., Krishna, R., Fundamentals and selection of advanced fischer-tropsch reactors (1999) Applied Catalysis A: General, 186, pp. 55-70 | ||
| 504 | |a Stewart, W.E., Caracotsios, M., Sørensen, J.P., Parameter estimation from multiresponse data (1992) AIChE J., 38, pp. 641-650 | ||
| 504 | |a Sundaresan, S., Liquid distribution in trickle bed reactors (1994) Energy and Fuels, 8, pp. 531-535 | ||
| 520 | 3 | |a The aim of this work is to analyse experimental results on radial heat transfer in a packed bed column with cocurrent downflow of liquid and gas, focused on the influence of radial liquid distribution and column to particle diameter ratio. For this purpose, two kinds of measurements were carried out: radial liquid distribution and radial temperature profiles. Heat transfer data as analysed with a model consisting of two regions: a lumped wall region up to a distance of a particle radius from the tube wall, and a distributed core region covering the rest of the bed. Three parameters arose: the radial effective thermal conductivity of the core region (ke,rc), the heat transfer coefficient between both zones (hl), and the heat transfer coefficient from the wall region to the tube wall (hw,w). Suitable correlations for the mentioned parameters as a function of gas and liquid Reynolds number and particle diameter were developed. |l eng | |
| 593 | |a Departamento de Ingenieria Quimica, Facultad de Ingeniería, Universidad Nacional de La Plata, La Plata, Argentina | ||
| 593 | |a CINDECA Dr. J.J. Ronco, CONICET, Universidad Nacional de La Plata, Calle 47 No. 257, CP B1900AJK, La Plata, Argentina | ||
| 593 | |a Departamento de Industrias, Fac. de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina | ||
| 690 | 1 | 0 | |a HEAT TRANSFER PARAMETERS |
| 690 | 1 | 0 | |a RADIAL LIQUID DISTRIBUTION |
| 690 | 1 | 0 | |a TRICKLE BED REACTORS |
| 690 | 1 | 0 | |a TWO ZONES MODEL |
| 690 | 1 | 0 | |a WALL EFFECT |
| 690 | 1 | 0 | |a CHEMICAL ENGINEERING |
| 690 | 1 | 0 | |a CHEMICAL REACTORS |
| 690 | 1 | 0 | |a HEAT TRANSFER COEFFICIENTS |
| 690 | 1 | 0 | |a REYNOLDS NUMBER |
| 690 | 1 | 0 | |a THERMAL CONDUCTIVITY |
| 690 | 1 | 0 | |a LIQUID DISTRIBUTION |
| 690 | 1 | 0 | |a PARTICLE DIAMETER |
| 690 | 1 | 0 | |a PARTICLE RADII |
| 690 | 1 | 0 | |a RADIAL TEMPERATURE PROFILES |
| 690 | 1 | 0 | |a HEAT TRANSFER |
| 690 | 1 | 0 | |a DISTRIBUTION |
| 690 | 1 | 0 | |a HEAT TRANSFER |
| 690 | 1 | 0 | |a LIQUID FLOW |
| 690 | 1 | 0 | |a MATHEMATICAL ANALYSIS |
| 690 | 1 | 0 | |a MODEL |
| 690 | 1 | 0 | |a TRICKLE BED REACTOR |
| 690 | 1 | 0 | |a CONFERENCE PAPER |
| 690 | 1 | 0 | |a HEAT TRANSFER |
| 690 | 1 | 0 | |a LIQUID |
| 690 | 1 | 0 | |a MATHEMATICAL ANALYSIS |
| 690 | 1 | 0 | |a MATHEMATICAL PARAMETERS |
| 690 | 1 | 0 | |a MEASUREMENT |
| 690 | 1 | 0 | |a PARTICLE SIZE |
| 690 | 1 | 0 | |a REACTOR |
| 690 | 1 | 0 | |a TEMPERATURE |
| 690 | 1 | 0 | |a THERMAL CONDUCTIVITY |
| 690 | 1 | 0 | |a TRICKLE BED REACTOR |
| 700 | 1 | |a Mazza, G.D. | |
| 700 | 1 | |a Martínez, O.M. | |
| 700 | 1 | |a Cukierman, A.L. | |
| 700 | 1 | |a Barreto, G.F. | |
| 773 | 0 | |d 2003 |g v. 81 |h pp. 814-820 |k n. 3-4 |p Can. J. Chem. Eng. |x 00084034 |t Canadian Journal of Chemical Engineering | |
| 856 | 4 | 1 | |u https://www.scopus.com/inward/record.uri?eid=2-s2.0-2942689238&partnerID=40&md5=43b1a12b65b308a3f400049173a838dc |y Registro en Scopus |
| 856 | 4 | 0 | |u https://hdl.handle.net/20.500.12110/paper_00084034_v81_n3-4_p814_Mariani |y Handle |
| 856 | 4 | 0 | |u https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00084034_v81_n3-4_p814_Mariani |y Registro en la Biblioteca Digital |
| 961 | |a paper_00084034_v81_n3-4_p814_Mariani |b paper |c PE | ||
| 962 | |a info:eu-repo/semantics/article |a info:ar-repo/semantics/artículo |b info:eu-repo/semantics/publishedVersion | ||
| 999 | |c 65909 | ||