带导流管的喷动流化床的研究进展  

Applied Research on Spout-fluidized Bed with Draft-tube

作　　者：张东利[1] 张维蔚[2] 张晓蕾[2] 史宇峰[2] 

机构地区：[1]天津大学化工学院,天津300072 [2]内蒙古工业大学化工学院,呼和浩特010062

出　　处：《化工进展》2005年第5期506-509,513,共5页Chemical Industry and Engineering Progress

基　　金：国家科学自然基金资助项目(No 20166002);内蒙古教育厅资助项目(ZD0013)

摘　　要：综述了带导流管的喷动流化床的研究和发展现状, 在湍流气固两相流理论的基础上讨论其流体力学特性;Spoutfluidized bed with a drafttube has broad prospects. In this paper, the theoretical and experimental research on the relevant techniques is reviewed. Based on the theory of turbulence in gasparticle twophase flow, its characteristics of hydrodynamics are discussed. Furthermore, the problems and topics of interest in the future work are presented.

关 键 词：导流管 喷动流化床 流体模型 

分 类 号：TQ021[化学工程] O359[理学—流体力学]