Numerical Simulation on Guide Plates in Coal-Fired Power Plant Flue Pipe Bend with Inner Supports

Article Preview

Abstract:

At present, power industry is still dominated by coal-fired power generation in China. Coal ash is a major source of air pollution. An important way for controlling atmospheric pollution is reducing dust emission concentration in the coal-fired power plant. Standard curved pipes and guide plates which are widely used in practical application are simulated using computational fluid dynamics (CFD) in this paper. The result shows that inner supports have great impact on flue pipes. Successive bend with guide plates do not have a better flow distribution. These results can provide theoretical basis and method guidance for the design of inner supports.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 889-890)

Pages:

92-96

Citation:

Online since:

February 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Defu Che and Zhengning zhuang:Boiler(2nd ed), edtied by Xi'an Jiaotong University Publications, Xi'an (2008), in press(in Chinese).

Google Scholar

[2] Jiaquan Wang, Genfan Liu and Xiang Deng: Petro-chemical equipment, Vol. 37(2008), pp.71-73. (in Chinese).

Google Scholar

[3] WhiteH. J: Industrial electrical precipitation, (Trans, Metallurgical Industry Press, Beijing 1984).

Google Scholar

[4] Oglesby S, NicholsG. B: Electric precipitator, (Trans, Water Resources and Electric Power Press, Beijing 1983).

Google Scholar

[5] Hanhui Zhan, Hui Zhu and Jinduan Chen:Boiler Technology, Vol.41(2010), pp.1-5 (in Chinese).

Google Scholar

[6] K Yakinthos, Z Vlahostergios and A Goulas:International Journal of Heat and Fluid Flow, Vol.29(2008) , pp.35-47.

Google Scholar

[7] C. H, Qiang M:The aerodynamic calculation of boiler equipment (Trans, Electric Power Industry Publication, Beijing 1981).

Google Scholar

[8] Fujun Wang:Computational Fluid Dynamics Analysis, edtied by Tsinghua University Press, Beiijng (2004), in press (in Chinese).

Google Scholar