摘要
本文选用两种体系,在塔径为0.1m,孔径为0.007m 的芳烃抽提大孔筛板塔中,实验研究了液滴平均直径、分散相存留分数、液泛速度等流体力学性能,改进了两相流体力学模型。利用该模型得到的液泛速度的计算值与实验测定值能较好地吻合。
The mean droplet size,percent hold-up of dispersed phase and flooding
velocity in a sieve-plate extraction column of 0.1m inner-diameter and
0.007m perforation were investigated with two liqid-liquid systems,resulti-
ng in a modification of the two-phase fluid dynamic model.The flooding
velocity predicted with the modified model is in good agreement with the
experimental value.
出处
《石油炼制》
CSCD
1989年第10期7-12,共6页
