【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.更多还原

【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.更多还原