Numerical Simulation of the Influence of Outer Chamber Height on Flow Field in Circumfluent Cyclone Separator

Article Preview

Abstract:

Through the numerical simulation method, the Reynolds stress turbulence model (RSM) was used to simulate the flow field of circumfluent cyclone separator with three different outer chamber heights. Three circumfluent cyclones (CFC), with different outer chamber heights, are compared with each other. Pressure fields, velocity fields and pressure drop have been investigated. The results show that in a certain range, the outer chamber height of circumfluent cyclone separator has an optimum value, which can have higher separate efficiency and lower pressure drop. This provides a strong theoretical basis for the local optimization design of the cyclone.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 694-697)

Pages:

555-559

Citation:

Online since:

May 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] X.L. Wu, J.H. Shentu and Z.L. Ji: Acta Petrolei Sinica.19 (2003), p.74

Google Scholar

[2] M.B. Ray, P.E. Luning and A.C. Hoffmann: Ind. Eng. Chem. Res. 36 (1997), p.2766

Google Scholar

[3] Y. Su, Y. Mao: Chem. Eng. J. 121 (2006), p.51

Google Scholar

[4] J. L. Li, W. W. Wang and J. Q. Liu, Chinese, Patent ZL02270076.5.(2002)

Google Scholar

[5] W. W. Wang, P. Zhang, L.X. Wang, G.H. Chen, J. L. Li and X.G. Li: Power Technol. 200 (2010), p.158

Google Scholar

[6] K.Elsayed and C.Lacor: Comput Fluids. 68(2012), p.134

Google Scholar

[7] M. Sommerfeld, C.H. Ho: Powder Technol. 131 (2003), p.1

Google Scholar

[8] H.Safikhani, M.Shams and S.Dashti: Adv. Powder Technol. 22(2011), p.359

Google Scholar

[9] K. Elsayed and C.Lacor: Appl Math Model.35(2011), p.(1952)

Google Scholar

[10] M.Azadi, M. Azadi and A. Mohebbi: J. Hazard. Mater.182(2010), p.835

Google Scholar