The Effect of Inner Cylinder on Cyclone Preheater Using Fluent Software

Li Long Dong; Wei Lin Zhao; Jian Rong Wang; Zong Jun Geng

doi:10.4028/www.scientific.net/AMR.1030-1032.1352

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The Effect of Inner Cylinder on Cyclone Preheater Using Fluent Software

Abstract:

The paper presented the gas flow field and particle trajectory with a series of inner cylinders in cyclone preheater using RNG k-ε turbulence model and stochastic trajectory model on the platform of Fluent software. The separability and pressure loss of cyclone preheater were investigated. The result shows the ratio of d/D and h/H of cyclone preheater was advised 0.50 to 0.65 and 0.35 to 0.60 respectively. It is also found that the numerical simulation results are in agreement with the thermal data of cement plant.