CFD Modeling of Flow Pattern and Phase Holdup of Three Phase Fluidized Bed Contactor
作者: Perumalsamy MuthiahKalaichelvi PonnusamyRadhakrishnan T.K.
刊名: Chemical Product and Process Modeling, 2009, Vol.4 (1)
中文刊名: 化学产品和工艺建模, 2009, Vol.4 (1)
来源数据库: Berkeley Electronic Journal
关键词: CFDfluidized bedflow patternhold up
英文摘要: The present work has been carried out to characterize the dynamics of three-phase flow in cylindrical fluidized bed, run under homogeneous bubble flow and heterogeneous flow conditions using CFD (Computational Fluid Dynamics) simulation. The investigation has been done to study the flow pattern of three-phase fluidized bed along with parametric studies. The simulations were performed for air-water-glass beads in a fluidized bed of H = 0.6 m, Di = 0.1 m and ds = 0.05 m to study the flow pattern. Eulerian-Eulerian, three-phase simulations with k-? turbulence for liquid phase were carried out using the flow simulation software CFD-6.2.16, with a focus on characterizing the dynamics properties of gas-liquid-solid flows. Detail study of the flow pattern in three-phase fluidized bed has been...
全文获取路径: BE Press 

  • CFD Computational Fluid Dynamics