Effect of Pressure on Minimum Fluidization Velocity

被引:0
作者
Zhu Zhiping~*Na Yongjie Lu QinggangInstitute of Engineering Thermophysics
机构
关键词
minimum fluidization velocity; pressure; Ergun equation;
D O I
暂无
中图分类号
TB126 [工程流体力学];
学科分类号
080704 ;
摘要
Minimum fluidization velocity of quartz sand and glass bead under different pressures of 0.5,1.0,1.5 and 2.0MPa were investigated.The minimum fluidization velocity decreases with the increasing of pressure.The influ-ence of pressure to the minimum fluidization velocities is stronger for larger particles than for smaller ones.Based on the test results and Ergun equation,an experience equation of minimum fluidization velocity is pro-posed and the calculation results are comparable to other researchers’ results.
引用
收藏
页码:264 / 269
页数:6
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