导叶式旋风管入口颗粒粒度分布对分离效率的影响  

Effect of Particle Size Distribution of Inlet Particle on Separation Efficiency in Guide Vane Cyclone Tube

作　　者：马庆磊[1] 金有海[1] 王建军[1] 张艳[1] 

机构地区：[1]中国石油大学(华东)机电工程学院,山东东营257061

出　　处：《中国粉体技术》2007年第2期21-23,共3页China Powder Science and Technology

摘　　要：为深入研究导叶式旋风管的分离机理,用不同粒度分布的SiO2颗粒对分离总效率与粒级效率进行了对比研究。实验结果表明:入口颗粒的粒度分布不但对旋风管的分离总效率有影响,而且对粒级效率也有较大影响;不同粒径大小的颗粒在旋风管中的分离机理不同。In order to improve the separation mechanism of guide vane cyclone tube, the effect of particle size distribution of the SiO2 particles on the separation efficiency and grade efficiency was investigated. The experimental results indicated that particle sizes had an effect on separation efficiency of cyclone tube, and also made a difference to grade efficiency. The particle＇s separation mechanism of different sizes in cyclone tube was different.

关 键 词：旋风管 颗粒分布 分离效率 

分 类 号：TQ051.8[化学工程]