Effective rates of coalescence in oil-water dispersions under constant shear

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• 作者：Meenakshi Mazumdar ; Aniruddh Singh Jammoria ; Shantanu Roy ; ^{roys@chemical.iitd.ac.in}
• 关键词：DP ; Dispersed phase ; VAD ; Volume average diameter ; m (µ ; m) ; DSD ; Drop size distribution ; NIS ; Nikon imaging system ; AR ; advanced research ; RPM ; revolutions per minute ; PBE ; Population balance equation ; PBM ; Population balance model
• 刊名：Chemical Engineering Science
• 出版年：2017
• 出版时间：10 January 2017
• 年：2017
• 卷：157
• 期：Complete
• 页码：255-263
• 全文大小：2300 K
• 卷排序：157

文摘

Investigation of coalescence kinetics of stable oil–water emulsions. Effect of volume fraction of dispersed phase, shear rate and viscosity ratio studied. Time-evolving drop size distribution exhibits two modes for low dispersed phase fractions. Three or more modes seen for low dispersed phase volume fractions. Population balance model implemented for qualitative predictions.