Effects of surfactants on mass transfer inside drops
Effects of surfactants on mass transfer inside drops
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DOI：
10.1002/aic.690150520
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发表时间：
1969-09
期刊：
影响因子：
3.7
通讯作者：
W. S. Huang;R. C. Kintner
中科院分区：
文献类型：
--
作者：
W. S. Huang;R. C. Kintner
提出了一个模型来解释通过含有表面活性剂的连续相落下的液滴的传质减少。流体的流动模式基本上是层流的。传质的减少据说是由于可用的界面传递面积的减少以及内部循环的速度和模式的变化。这些被证明是接触时间的函数，并且可以表征。实验值与理论预测值吻合，偏差小于10%。
A model is presented to account for reduced mass transfer to drops falling through a continuous phase which contains a surface active agent. The fluid flow patterns are essentially laminar. The reduction in mass transfer is said to be due to a reduction in available interfacial transfer area and to changes in both velocity and pattern of internal circulation. These are shown to be functions of contact time and can be characterized. Experimental values agreed with the theoretically predicted ones with a deviation of less than 10%.