【摘要】 以煤油 苯甲酸 水为实验体系 ,对往复振动筛板塔 (内径D =0 0 41m ,塔高Z =0 895m)的流体力学及传质性能进行了研究。实验测定了分散相液滴的直径 ,分散相的持液量及传质单元高度并对其影响因素进行了关联更多还原

【Abstract】 The hydrodynamic and mass-transferring characteristics in reciprocating sieve plate extraction column have been studied.The working system is kerosene-benzoic-acid-water.The Sauter mean diameter of droplets,dispersed phase hold-up and height of mass transferring unit are studied respectively.The experimental data have been correlated.更多还原