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Chemical Engineering Science论文接收
发布者: 闫孝红 | 2015-07-10 | 7877

 论文Yan XH（通讯作者）, Li L, Wang QW, An empirical correlation of the longitudinal and transverse dispersion coefficients for flow through random particle packs被化工领域权威期刊Chemical Engineering Science接收。

颗粒填充柱内的传质行为非常复杂，至今缺乏准确的预测方法。论文提出并证实颗粒填充柱内的溶质弥散行为与空管道内的弥散行为可用一种统一的理论来描述。论文对经典的Taylor–Aris理论进行了拓展，提出了一种非常简单的表达式来描述不同方向的弥散行为。

评审人评价为：

The authors propose a modification of the Taylor–Aris expression (originally developed for open channels) to determine longitudinal dispersion in random particle packings.  The presented empirical approach to establish the dependence of DL on DT is interesting and can facilitate the understanding of the physical nature of a correlation between these two quantities.

 

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