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Modeling and Experimental Validation on Pressure Drop in a Reverse-flow Cyclone Separator at High Inlet Solid Loading

文献类型：期刊论文

作者Wu Xuezhi1,2; Liu Jie1,2; Xu Xiang1; Xiao Yunhan1
刊名JOURNAL OF THERMAL SCIENCE
出版日期2011-07-01
卷号20期号:4页码:343-348
关键词high inlet solid loading pressure drop reverse-flow cyclone modeling
英文摘要High inlet solid loading is one of the most important features of cyclone separators in high density circulating fluidized beds (CFB). In this work, the effect of high solid loading on pressure drop in a reverse-flow cyclone was experimentally studied. The particles used were sand and gamma-Al2O3. An extended range of inlet solid loadings (M), up to 30 kg of solids/ kg of air was tested at different inlet air velocities (V-in=16 similar to 24 m/s), well beyond the solid loading range reported before. The experiments showed that, in the tested range of solid loadings, the cyclone pressure drop decreased dramatically with increasing solid loading when M<7.5 kg/kg and then almost remained constant. A new semi-empirical model for predicting cyclone pressure drop was also developed. The calculated and experimental results showed good agreement for particle free flow and particle laden flow.
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Thermodynamics ; Engineering, Mechanical
研究领域[WOS]Thermodynamics ; Engineering
收录类别SCI
语种英语
WOS记录号WOS:000292279000008
公开日期2015-12-22
源URL[http://ir.etp.ac.cn/handle/311046/106522]  
专题工程热物理研究所_中国科学院工程热物理所（论文库）_期刊论文（SCI）
作者单位1.Chinese Acad Sci, Key Lab Adv Energy & Power, Inst Engn Thermophys, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714		 Wu Xuezhi,Liu Jie,Xu Xiang,et al. Modeling and Experimental Validation on Pressure Drop in a Reverse-flow Cyclone Separator at High Inlet Solid Loading[J]. JOURNAL OF THERMAL SCIENCE,2011,20(4):343-348.
APA Wu Xuezhi,Liu Jie,Xu Xiang,&Xiao Yunhan.(2011).Modeling and Experimental Validation on Pressure Drop in a Reverse-flow Cyclone Separator at High Inlet Solid Loading.JOURNAL OF THERMAL SCIENCE,20(4),343-348.
MLA Wu Xuezhi,et al."Modeling and Experimental Validation on Pressure Drop in a Reverse-flow Cyclone Separator at High Inlet Solid Loading".JOURNAL OF THERMAL SCIENCE 20.4(2011):343-348.

入库方式： OAI收割

来源：工程热物理研究所

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