Numerical Simulation and Analysis of 3-D Internal Flow Field in Mechanical Turbulent Coal Pulverizer

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In this paper, the computation fluid dynamics ( CFD) software FLUENT is applied to analyze the internal 3-D gas flow of the mechanical turbulent coal pulverizer impeller, especially on the pressure and velocity distribution. Eddy current-wake and secondary flow phenomenon is found in the pulverizer.

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3300-3303

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May 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] He-ping Ji. New technology of coal boiler—"mechanical turbulent coal pulverizer" Coal gasification content device[J]. Ningbo energy saving,2007.

Google Scholar

[2] Zhan-zhong Han, Jin Wang, Xiao-ping Lan. Fluid simulation calculation example and application in FLUENT[M].Beijing:Beijing institute of technology press,2004:285—296.

Google Scholar

[3] Gui-chang Tian , Bao-kuan Li, Zhong-cai Chen .Analysis on the Internal Pressure and Flow Field for Centrifugal Fans[J]. Fan technology,2007,6:18

Google Scholar

[4] Xiao-gang Wu, Jia-mei Wang. Numerical simulation of three-dimensional flow field of centrifugal fan[J]. Journal of Pingdingshan Institute of Technology, 2006,15(2):22.

Google Scholar

[5] Shu-zhen Cao, Da-tong Qi. Measurement and Analysis of Three-Dimensional Flow in a Centrifugal Fan Volute at Low Flow Rate[J]. Journal of Xi'an Jiaotong University, 2002,36(7) :688- 692.

Google Scholar

[6] Fish er K, Thpoma D:Transit ion of ASME, HYD, 1932, 54( 8) : 45- 56.

Google Scholar