CIESC Journal

• 化工学报 • 上一篇    下一篇

筛型精馏塔板喷射工况下三相流体力学性能的研究

王可安,史季芬,傅举孚   

  1. 北京化工学院化工系,北京化工学院化工系,北京化工学院化工系 北京100029. ,北京100029. ,北京100029.
  • 出版日期:1991-12-25 发布日期:1991-12-25

Hydrodynamics of Three-phase Distillation from Sieve Trays Operating in Spray Regime

Wang Kean, Shi Jifen and Fu Jufu (Beijing Institute of Chemical Technology, Beijing 100029)   

  • Online:1991-12-25 Published:1991-12-25

摘要: 在600×150mm矩形冷模塔内,进行了汽液液三相精馏塔板流体力学性能的研究.实验采用了两种物系和两种筛型板.提出了计算流体力学参数的关联式.针对三相精馏的特点,提出了作者的一些观点和建议.

Abstract: The hydrodynamics of three-phase distillation has been investigated with Water-kerosene and water-paraffin oil as the two immiscible liquids and air as the third phase. Experimental studies were carried out on flow-guide and conventional sieve trays in a 600 × 150mm rectangular simulator. The relationships were established of liquid hold-up, entrainment rate and pressure drop