Flow characteristics of gas-solid two phase flowing in the cross moving bed
The experiment system of gas-solid two phase flowing in the cross moving bed was founded. The pressure drop of single phase and two phase flowing in the cross moving bed is studied. And the influence of the particle size, shape et al. on the pressure drop was investigated. The result shows that the pressure drop increases with the increasing gas velocity and the decreasing particle size. And the gas distribution along the bed height is more uniform with the lower gas velocity. The particle static and flowing has no effect on the pressure drop. And the different particle shape will result different pressure drop due to the different bed voidage and packing structure. The experience formula was founded to forecast the pressure drop of different size cylindrical particle. The predictive value is consistent with the experiment result.
cross moving bed gas solid flowing pressure drop
He Tao Wenqi Zhong Baosheng Jin
Zhengzhou Institute of Aeronautical Industry Management, Zhengzhou, Henan Province, 450000 Southeast University, Nanjing 210096, P. R. China
国际会议
三峡
英文
777-780
2012-05-18(万方平台首次上网日期,不代表论文的发表时间)