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《Journal of Hefei University of Technology(Natural Science)》 2007-11
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Experimental study of the flow in a Carrousel oxidation ditch equipped with two aerators by PDA

FAN Long1,WANG Zhi-qiang1,LIU Yan-chen1,CHEN Da-fang2, SHI Han-chang1(1.Dept.of Environmental Science & Engineering,Tsinghua University,Beijing 100084,China;2.School of Chemical and Environmental Engineering,China University of Mining & Technology(Beijing),Beijing 100083,China)  
The flow in an experimental Carrousel oxidation ditch with two surface aerators like an inverse umbrella was measured with the Particle Dynamic Analyser(PDA) in this paper.The distribution of the flow velocity,settling velocity and solid volume fraction was presented and analyzed in detail.The results provide a basis for optimization and design of oxidation ditches.
【Fund】: 国家863计划资助项目(2004AA601060);; 清华大学实验室开放基金资助项目
【CateGory Index】: X505
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