Mean Drop Size Correlations and Population Balance Models for Liquid-Liquid Dispersion
Mean Drop Size Correlations and Population Balance Models for Liquid-Liquid Dispersion
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DOI：
10.1002/aic.14751
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发表时间：
2015-04
期刊：
影响因子：
3.7
通讯作者：
Mohd Izzudin Izzat Zainal Abidin;A. Raman;Mohamad Iskandr Mohamad Nor-Mohamad-Iskandr-Mohamad-Nor-32531624
中科院分区：
文献类型：
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作者：
Mohd Izzudin Izzat Zainal Abidin;A. Raman;Mohamad Iskandr Mohamad Nor-Mohamad-Iskandr-Mohamad-Nor-32531624
需要可靠的模型来准确估计控制界面面积和传质速率的液滴大小，在系统中，各种相关性和模型已经得到改进，以获得更好的准确性和更广泛的应用。本文综述了相关的半经验方程和种群平衡方程（PBE）模型。半经验相关性高度依赖于系统，并且仅限于稳态液滴尺寸的预测，而PBE模型可以在考虑液滴尺寸演变过程中的不均匀性和流动空间变化的情况下估计瞬态液滴尺寸。通过确定适当的模型参数，可以使用不同的PBE模型来重现类似系统的实验数据。©2015美国化学工程师学会化学工程学报，61:1129-1145,2015
Reliable models are required for accurate estimation of drop sizes which govern the interfacial area and rate of mass transfer in a system where various correlations and models have been improved for better accuracy and wider application breath. In this article, relevant semiempirical equations and population balance equation (PBE) models are reviewed. Semiempirical correlations are highly system dependent and limited to prediction of steady-state drop size while PBE models could estimate transient drop size with considerations of inhomogeineity and flow spatial variation during drop size evolution. With appropriate model parameters determination, different PBE models can be used to reproduce experimental data for a similar system. © 2015 American Institute of Chemical Engineers AIChE J, 61: 1129–1145, 2015