Research on the Influence Law of Inner Member Structure on Fluidization Process
CFD numerical simulation was used to study the flow field inside the fluidized bed,and the effects of the empty bed structure,finger tube bed structure and U-shaped tube bed structure on the distribution of the gas-phase flow field were investigated;and the effects of the components inside the fluidized bed reactor on the fluidization quality were investigated.The results show that:at the air bed gas velocity of 0.4 m/s,the fluidized bed reactor with finger tube structure,the maximum value of solid content ratio is 0.53,the particle concentration of the bed in the fluidized state is in a fluctuating interval,and maintains a good state under the interval,and the fluidized state is more smooth,and the finger tube structure helps to maintain the homogeneity of the fluidized bed,so that the bed is in a higher quality of the fluidized state.
organosiliconfluidizationnumerical simulationfluidized bed reactorinternal components
万方数据
维普
