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《Journal of Henan Normal University(Natural Science)》 2002-02
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The Model for Estimating the External Turbulent Boundary Layer Mass Transfer Coefficient of Emulsion Globules

JIANG Yuan li 1,SU Yu 2,HUANG Qiang 1 (1.College of Chemical Engineering, Zhengzhou University, Zhengzhou 450002; 2.Department of Computer, Zhongzhou University, Zhengzhou 450052,China)$$$$  
According to the characteristics of liquid surfactant membranes, combining penetrate theory and local isotropic in an agitated vessel, we consider the effects of the interfacial area, the physical properties of two-phase liquids and the operation parameters on the external turbulent boundary layer. Then a model for estimating the external turbulent boundary layer mass transfer coefficient of emulsion globules is presented. With this model, the predicted values are in good agreement with both our and cited experimental values.
【Fund】: 国家自然科学基金资助项目 (编号 :2 9170 2 47)
【CateGory Index】: TQ015
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