微细粉体振动流化床的流体力学行为研究

摘要本文利用一种振动流化床装置实现了对Ｇｅｌｄａｒｔ分类中Ｃ类粉体的正常流化，研究了不同振动参数（ｆ＝１５～９５Ｈｚ，Ａ＝０．５×１０－４～１．８×１０－３ｍ）对床膨胀、最小流化速度等流化行为的影响，提出了振动条件下最小流化速度的经验关联式．

	Service

	把本文推荐给朋友
	加入我的书架
	加入引用管理器
	Email Alert
	RSS
	作者相关文章
	赵珺
	唐洪波

关键词：微细颗粒振动流化床

Abstract： Particles of the group C in Geldart’s classification were fluidized fairly well by a type of vibro-fluidized bed. The influence of vibrational parameters such as the expansion of bed, the minimum fluidizing velecities on the fluidization behavior were investigated. An empirical correlation for caculating minimum fluidizing velocities is oresented.

Keywords： s:fine particles vibro-fluidized bed hydrodynamics

Received 1996-04-15;

引用本文:

赵珺，唐洪波.微细粉体振动流化床的流体力学行为研究[J]. 化学工业与工程, 1996,13(2): 16-21

Zhao Jun.The Hydrodynamic Behavior of a Vibro-Fluidized Bed of Fine Particles[J]. Chemcial Industry and Engineering, 1996,13(2): 16-21