文章基本信息

标题：Studies On Mass Transfer In Electrochemical Cells With Coaxially Placed Entry Region Coil As Turbulence Promoter In Annular Conduit In Homogeneous Flow
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作者：T. PENTA RAO ; P. RAJENDRA PRASAD ; Y. GANAPATHI RAO 等
期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2013
卷号：2
期号：8
页码：3521
出版社：S&S Publications
摘要：Mass transfer data were obtained in annular conduit using an electrochemical technique with a potassiumferri-ferro cyanide redox system was chosen as system of the study. In annular conduit coaxially placed entry regionspiral coil was used as turbulence promoters presented in this paper. Mass transfer coefficients were evaluated frommeasuring limiting currents. The study covered wide range of parameters like Effect of Pitch of the coil, Effect ofLength of the coil, Diameter of the coil, Diameter of the coil wire, Diameter of the annular rod on mass transfer werestudied. A model was developed for mass transfer data. A study is also made on the energy efficiency of the promoter.The Experimental mass transfer function in terms of geometric parameters have been developed and presented hereunder.0.19 0.30 1.19 0.210.19_, Re 5 . 5369 ) (            eWeCeCeCm d
关键词：Mass transfer; annular conduit; entry region spiral coil; turbulence promoter; modeling; augmentation