Numerical Simulation on Characteristics of Dense-Phase Pneumatic Conveying in Horizontal Pipe

Zong Ming Liu; Hua Yi; Wei Lin Zhao; Xian Song Li

doi:10.4028/www.scientific.net/AMR.79-82.1285

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Numerical Simulation on Characteristics of Dense-Phase Pneumatic Conveying in Horizontal Pipe

Abstract:

Numerical simulation of dense-phase pneumatic conveying flow field was carried out by using k-ε-ks-εs two-fluid model in horizontal pipe on the basis of kinetic theory of granular flow. The coupling issue between gas phase and solid phase was taken into account in the process of simulation. Such characteristics of flow field along pipe as pressure distribution, concentration distribution, gas and particle velocity distribution were obtained. The results of numerical simulation showed the tends of pressure, gas velocity, particle concentration in pipeline. The results of numerical simulation were compared with experimental results, and it showed that the simulation results were validated by the experimental data, which indicate that the model and the corresponding algorithm have higher accuracy and better prediction. Thus the numerical simulation method can reveal the basic characteristics of dense phase pneumatic conveying in horizontal pipe.

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Periodical:

Advanced Materials Research (Volumes 79-82)

Pages:

1285-1288

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.79-82.1285

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Online since:

August 2009

Authors:

Zong Ming Liu, Hua Yi, Wei Lin Zhao, Xian Song Li

Keywords:

Dense-Phase Pneumatic Conveying, Numerical Simulation, Two-Fluid Model , Two-Way Coupling

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References

[1] Han zhan-zhong. Examples of fluid engineering and application of computer simulation [M]. Beijing: Beijing Institute of Technology Press, (2005).

Google Scholar

[2] ZHENG Yu, WAN Xiao-tao, WEI Fei, etl. Modeling of the Gas-Solid Turbulent Flow in a Riser Reactor [J]. The Chinese Journal of Process Engineering, 2001, 1(3): 249-256.

Google Scholar

[3] Luben Cabezas-Gomez, Fernando Eduardo Milioli. Numerical study on the influence of various physical parameters over the gas-solid two-phase flow in the 2D riser of a circulating fluidized bed [J]. Powder Technology, 2003(132): 216-225.

DOI: 10.1016/s0032-5910(03)00071-8

Google Scholar

[4] Zheng Y, Wan X T, Qian Z, et al. Numerical simulation of the gas-particle turbulent flow in riser reactor based on k-ε-kp-εp-Θ two-fluid model[J]. Chem. Eng. Sci., 2001, 56(24): 6813-6822.

DOI: 10.1016/s0009-2509(01)00319-0

Google Scholar

[5] YI Hua , LIU Zong-ming , DU Bin, et al. Velocity Analysis of Fly Ash Solid Particles Conveyed by Dense-phase Pneumatic Force [J]. Journal of University of Jinan (Sci. & Tech. ), 2007, 21(1): 25-27.

Google Scholar