CIESC Journal

• 化工学报 • 上一篇    下一篇

折流杆冷凝器壳侧冷凝压降的计算

刘昌俊,思勤,黄鸿鼎,张月萍   

  1. 天津大学,天津大学,天津大学,天津大学 天津 ,天津 ,天津 ,天津
  • 出版日期:1991-04-25 发布日期:1991-04-25

Calculation of Pressure Drop of Condensation on The Shell-side of ROD-baffle Condenser

Liu Changjun, Si Qin, Huang Hongting and Zhang Yueping (Department of Chemical Engineering, Tianjin University, Tianjin)   

  • Online:1991-04-25 Published:1991-04-25

摘要: <正>折流杆冷凝器的突出优点是流动阻力小,因而受到越来越多的重视.思勤等论述了折流杆冷凝器的结构特点及冷凝传热的计算方法,本文进一步探讨冷凝压降的计算.

Abstract: In this paper the pressure drop ot condensation on the shell-side of ROD-baffle condenser is analyzed. The simple expressions tor calculating pressure drop through the shell-side of the condenser were proposed. They were verified by an experiment, in which saturated vapor ot solvent naphtha condensed on the shell-side of ROD-baffle condenser, and by an industrial experiment on the consensation of naphtha-vapor on the top of a primary tower. It was proved that the method mentioned is reliable.