MINIMUM FLUIDIZATION VELOCITY OF MTO CATALYST PARTICLES

摘要：

　　Methanol to olefins (MTO) is a new process in which fluidized bed have been used as reactors and regenerators.In this study, experiments were carried out in 2D and 3D cold fluidized bed reactors to determine the minimum fluidization velocities (Umf) with air as fluidizing medium.The effects of particle size on Umf have been explored.The results show that the Umf of particles increases with the increase of particle size.On the basis of experimental data, a modification has been made to the correlation by Abrahamsen and Geldart to predict the Umf for MTO catalyst particles.

作者: Yinfeng Zhao Jingai Hao Mao Ye Zhongmin Liu

作者单位: Dalian National Laboratory for Clean Energy and National Engineering Laboratory for MTO,Dalian Institute of Chemical Physics,Chinese Academy of Sciences,Dalian,116023,China

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: 187-191

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）