Abstract: According to structure and fluid flow characteristics, the mixing mechanism of a gas stream in the corrugated plate packing was analyzed. Three types of mixing were identified: 1. Mixing at the channel intersections between adjacent plates, 2. Mixing near the wall region, 3. Mixing at the interface between adjacent elements. A mathematical model with three parameters has been proposed for predicting the radial concentration profile at a given height. The results showed that the predicted values fit the experimental data satisfactorily.

摘要： 根据填料结构和流体运动规律;本文对气流在板波填料层内的混合机理进行了分析,提出了气流混合的数学模型.计算结果与实测数据比较吻合.