塔板上液体二维不均匀流动时的浓度分布  

The Distribution of Liquid Phase Concentration in a Tray with Uneven Two-dimensional Flow Pattern

作　　者：吴剑华[1] 

机构地区：[1]沈阳化工学院化工机械系

出　　处：《沈阳化工学院学报》1991年第1期11-21,共11页Journal of Shenyang Institute of Chemical Technolgy

摘　　要：本文提出了塔板上液体二维不均匀流动时的浓度分布数学模型,并对数学模型进行差分求解,给出了塔板上液体的浓度分布图.这可作为确定塔板效率的依据。A mathematical model for the distribution of liquid phase concentration in a tray with uneven two-dimensional flow pattern is proposed,the mathematical model is solved by transforming the differential equation into the difference equation,the liquid phase con- centration profile in a tray is given.This is used in calculating the tray efficiency.

关 键 词：塔板 塔式化工设备 流型 浓度场 

分 类 号：TQ053.5[化学工程]