3D Numerical Simulation of the Fluidized Bed’s Cold Distributor

Hui Li; Xin Hui Ma

doi:10.4028/www.scientific.net/AMM.71-78.2112

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 71-783D Numerical Simulation of the Fluidized Bed’s...

3D Numerical Simulation of the Fluidized Bed’s Cold Distributor

Abstract:

Because of excessive pressure loss when the gas went through distributor in fluidized bed (FB), based on the principle and method of computational fluid dynamics (CFD), using the software, FLUENT, the inner flow field in the fluidized bed with distributor was simulated. This article analyzed the three-dimensional velocity field distribution, pressure field distribution under the different arrangement of hole form. and the good advice was given on the structural optimization of the cold distributor.

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Periodical:

Applied Mechanics and Materials (Volumes 71-78)

Pages:

2112-2115

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.71-78.2112

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Online since:

July 2011

Authors:

Hui Li, Xin Hui Ma

Keywords:

Cold Distributor, Computational Fluid Dynamics (CFD), Fluidized Bed, Structural Optimisation

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References

[1] Hoomans, B. P. B., Kuipers, J. A. M., Briels, W. J. and Van Swaaij, W. P. M., Discrete particle simulation of bubble and slug formation in a two-dimensional gas-fluidized bed: a hard-sphere approach, Chem. Eng. Sci., 51 (1996), 99～118.

DOI: 10.1016/0009-2509(95)00271-5

Google Scholar

[2] Weinstein H, Shao M, Schuitziein, Graff R A, FLUIDIZATION V. ed. by Ostergaard K and Sorenser A. New York: Engineering Foundation. 1986, 329～333.

Google Scholar

[3] Tung Y, Li J, Kwauk M. Radial Voidage Profiles in a Fast Fluidized Bed. FLUIDIZATION88: Science andtechnology. ed. by Kwauk M, Kunii D. Beijing: Science Press, 1988：139～145.

DOI: 10.1016/b978-0-08-036225-0.50022-8

Google Scholar

[4] DING J, GIDASPOW D. A Bubbling fluidization model using kinetic theory of granular flow [J]. America Institute of Chemical Engineering Journal, 1990, 36(4): 523～538.

DOI: 10.1002/aic.690360404

Google Scholar