Czasopismo
Tytuł artykułu
Autorzy
Warianty tytułu
Języki publikacji
Abstrakty
The CFD modelling of heat transfer in the packed bed column in the laminar and turbulent flow regimes has been presented. Three numerical grids with different densities were generated for the packed bed column. The modelling was performed with the use of the Porous Media Model for treating the flow inside a porous structure. The standard k-ε model along with the logarithmic wall functions for the turbulent flow range was used. The influence of the mesh size on the accuracy of the fluid flow was studied. Both radial and axial direction temperature distributions have been compared with the experimental data1 and the values calculated from a 2DADPF model. A good agreement between the experimental and the predicted values of the pressure drop, temperature distributions and heat transfer coefficient was obtained.
Czasopismo
Rocznik
Tom
Numer
Strony
34-41
Opis fizyczny
Daty
wydano
2011-01-01
online
2012-01-02
Twórcy
autor
- Institute of Chemical Engineering and Environmental Protection Processes, West Pomeranian University of Technology, al. Piastow 42, 71-065 Szczecin, Poland
Bibliografia
- Wen, D. & Ding, Y. (2006). Heat transfer of gas flow through a packed bed. Chem. Eng. Sci. 61, 3532-3542. DOI: 10.1016/j.ces.2005.12.027.[Crossref]
- McGreavy, C., Foumeny, E.A. & Javed, K.H. (1986). Characterization of transport properties for fixed bed in terms of local bed structure and flow distribution. Chem. Eng. Sci. 41, 787-797. DOI: 10.1016/0009-2509(86)87159-7.[Crossref]
- Stephenson, J.L. & Stewart, W.E. (1986). Optical measurements of porosity and fluid motion in packed beds. Chem. Eng. Sci. 41, 2161-2170. DOI: 10.1016/0009-2509(86)87132-9.[Crossref]
- Kutsovsky, Y.E., Scriven, L.E., & Davis, H.T. (1196). NMR imaging of velocity profiles and velocity distribution in bead packs. Phys. Fluids. 8, 863-871. DOI: 10.1063/1.868867.[Crossref]
- Bey, O. & Eigenberger, G. (2001). Gas flow and heat transfer through catalyst filled tubes. Int. J. Therm. Sci. 40, 152-164. DOI: 10.1016/S1290-0729(00)01204-7.[Crossref]
- Collier, A., Hayhurst, A., Richardson, J. & Scott S. (2004). The heat transfer coefficient between particle and a bed (packed or fluidised) of much larger particles. Chem. Eng. Sci. 59, 4613-4620. DOI: 10.1016/j.ces.2004.07.029.[Crossref]
- Calderbank, P. & Pogorski, L. (1957). Heat transfer in packed beds. Trans. Inst. Chem. Eng. 35, 195-207.
- Yagi, S. & Kunii, D. (1960). Studies on heat transfer near wall surfaces in packed beds. J. Amer. Inst. Chem. Eng. 1, 97-104.
- Li, C. & Finlayson, B. (1977). Velocity, temperature and conversion profiles in fixed bed catalytic reactors. Chem. Eng. Sci. 32, 853-861. DOI: 10.1016/0009-2509(77)80071-7.[Crossref]
- Demirel, Y., Sharma, R. & Al-Ali, H. (2000). On the effective heat transfer parameters in a packed bed. Int. J. Heat & Mass Tran. 43, 327-332. DOI: 10.1016/S0017-9310(99)00126-X.[Crossref]
- Yuen, E.H.L., Sederman, A.J., Sani, F., Alexander, P. & Gladden, L.F. (2003). Correlations between Local Conversion and Hydrodynamics in a 3-D Fixed-Bed Exterification Process: An MRI and Lattice-Boltzmann Study. Chem. Eng. Sci. 58, 613-619. DOI: 10.1016/S0009-2509(02)00586-9.[Crossref]
- Sullivan, S.P., Sani, F.M., Johns, M.L. & Gladden, L.F. (2005). Simulation of Packed Bed Reactors Using Lattice Boltzmann Methods. Chem. Eng. Sci. 60, 3405-3418. DOI: 10.1016/j.ces.2005.01.038.[Crossref]
- Sørensen, J.P. & Stewart, W.E. (1974). Computation of Forced Convection in Slow Flow through Ducts and Packed Beds. Chem. Eng. Sci. 29 (3) 819-825. DOI: 10.1016/0009-2509(74)80200-9.[Crossref]
- Guardo, A., Coussirat, M., Larrayoz, M.A., Recasens, F. & Egusquiza, E. (2005). Influence of the Turbulence Model in CFD Modeling of Wall-to-Fluid Heat Transfer in Packed Beds. Chem. Eng. Sci. 60, 1733-1742. DOI: 10.1016/j.ces.2004.10.034.[Crossref]
- Dixon, A.G. & Nijemeisland, M. (2001). CFD as a Design Tool for Fixed-Bed Reactors. Ind. Eng. Chem. Res. 40, 5246-5254. DOI: 10.1021/ie001035a.[Crossref]
- Calis, H.P.A., Nijenhuis, J., Paikert, B.C., Dautzenberg, F.M. & van den Bleek, C.M. (2001). CFD Modelling and Experimental Validation of Pressure Drop and Flow Profile in a Novel Structured Catalytic Reactor Packing. Chem. Eng. Sci. 56, 1713-1720. DOI: S0009-2509(00)00400-0.
- Magnico, P. (2003). Hydrodynamic and Transport Properties of Packed Beds in Small Tube-to-Sphere Diameter Ratio: Pore Scale Simulation Using an Eulerian and a Langrangian Approach. Chem. Eng. Sci. 58, 5005-5024. DOI: 10.1016/S0009-2509(03)00282-3.[Crossref]
- Romkes, S.J.P., Dautzenberg, F.M., van den Bleek, C.M. & Calis, H.P.A. (2003). CFD Modelling and Experimental Validation of Particle-to-Fluid Mass and Heat Transfer in a Packed Bed at Very Low Channel-to-Particle Diameter Ratio. Chem. Eng. J. 96, 3-13. DOI: 10.1016/j.cej.2003.08.026.[Crossref]
- Logtenberg, S. & Dixon, A. (1998). Computational fluid dynamics studies of fixed bed heat transfer. Chem. Eng. Proc. 37, 7-21. DOI: 10.1016/S0255-2701(97)00032-9.[Crossref]
- Dixon, A.G. & van Dongeren, J.H. (1998). The influence of the tube and particle diameters at constant ration on heat transfer in packed beds. Chem. Eng. Proc. 37, 23-32. DOI: S0255-2701(97)00033-0.
- ANSYS Fluent 12.0/12.1 Documentation, 2010.
- Peters, S.T. (1998). Handbook of composites. Springer-Verlag.
- Ergun, S. (1952). Fluid flow through packed columns. Chem. Eng. Prog. 48, 89-94.
- Macdonald, I.F., El-Sayed, M.S., Mow, K. & Dullien, F.A.L. (1979). Flow through porous media - the Ergun equation revisited. Ind. Eng. Chem. Fundam. 18(3), 199-208. DOI: 10.1021/i160071a001.[Crossref]
- Mueller, G.E. (2010). Radial porosity in packed beds of spheres. Powd. Tech. 203, 626-633. DOI: 10.1016/j.powtec.2010.07.007.[Crossref]
- Nijemeisland, M. & Dixon, A.G. (2001). Comparison of CFD simulations to experiment for convective heat transfer in a gas-solid fixed bed. Chem. Eng. J. 82, 231-246. DOI: 10.1016/S1385-8947(00)00360-0.[Crossref]
- Freiwald, M.G. & Paterson, W.R. (1992). Accuracy of model predictions and reliability of experimental data for heat transfer in packed beds. Chem. Eng. Sci. 47, 1545-1560. DOI: 10.1016/0009-2509(92)85003-T.[Crossref]
- Ding, Y.L., Wang, Z.L., Wen, D.S., Ghadiri, M., Fan, X.F. & Parker, D.J. (2005). Solids behaviour in a gas-solid two-phase mixture flowing through a packed particle bed. Chem. Eng. Sci. 60, 5231-5239. DOI: 10.1016/j.ces.2005.04.052.[Crossref]
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_v10026-011-0046-1