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Los Angeles, California USA
Mar. 31, 2009 to Apr. 2, 2009
ISBN: 978-0-7695-3507-4
pp: 689-693
ABSTRACT
The flow field in the chamber of a fluidized bed op-posed superfine jet mill was numerically simulated by standard k-ε turbulent model and SIMPLEC algorithm based on CFD. Path lines in the chamber of the mill, grinding region and classifying region were plotted using the predicted results. Velocity fields in grinding region and classifying region of the mill were presented in the paper. Velocity profiles at different height section along diameter were analyzed. Flow field in the chamber of the mill was measured by 5-hole probe testing system. The simulation results agree well with the experiment results. Numerical simulation technology combined with flow testing measured could promote the optimization design for the fluidized bed opposed superfine jet mill.
INDEX TERMS
fluidized bed opposed superfine jet mill, numerical simulation, flow field testing
CITATION
Liu Xue-dong, Chen Zhong-shu, "Study on the Flow Field in the Chamber of a Fluidized Bed Opposed Superfine Jet Mill", CSIE, 2009, Computer Science and Information Engineering, World Congress on, Computer Science and Information Engineering, World Congress on 2009, pp. 689-693, doi:10.1109/CSIE.2009.339
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