EXPERIMENTAL STUDIES OF SEGREGATION IN GAS FLUIDIZATION OF ELLIPSOIDAL PARTICLES

摘要：

　　In this work, segregation of non-spherical particles in gas fluidization is studied by physical experiments.The shapes considered are spheroids with aspect ratio varying from 0.1 to 5.0.It is revealed that binary mixtures of ellipsoids have a higher minimum fluidization velocity than mono-shaped ellipsoids.Segregation occurs in binary-shaped mixtures within a narrow gas velocity range and large shape difference.Initial packing conditions have negligible influence on the final segregation degree.

作者: Jieqing Gan Yingbo Xu Zongyan Zhou Aibing Yu

作者单位: Laboratory for Simulation and Modelling of Particulate Systems,School of Materials Science and Engineering,The University of New South Wales,Sydney,NSW 2052,Australia

会议类型: 国际会议

会议名称: The 11th International Conference on Fluidized Bed Technology(CFB-11)(第十一届流化床技术国际会议)

会议地点: 北京

会议语种:英文

页码: 125-130

在线出版日期: 2014-05-14（万方平台首次上网日期，不代表论文的发表时间）