SCI和EI收录∣中国化工学会会刊

›› 2011, Vol. 19 ›› Issue (4): 543-548.

• • 上一篇    下一篇

Vapor-Liquid Equilibrium of Ethylene+Mesitylene System and Process Simulation for Ethylene Recovery

郭敬, 武向红, 荆树宏, 张谦, 郑丹星   

  1. College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China
  • 收稿日期:2010-11-16 修回日期:2011-05-19 出版日期:2011-08-28 发布日期:2011-08-28
  • 通讯作者: ZHENG Danxing,E-mail:dxzh@mail.buct.edu.cn
  • 基金资助:
    Supported by the National Natural Science Foundation of China(50890184)and the National Basic Research Program of China(2011CB201306).

Vapor-Liquid Equilibrium of Ethylene+Mesitylene System and Process Simulation for Ethylene Recovery

GUO Jing, WU Xianghong, JING Shuhong, ZHANG Qian, ZHENG Danxing   

  1. College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China
  • Received:2010-11-16 Revised:2011-05-19 Online:2011-08-28 Published:2011-08-28
  • Supported by:
    Supported by the National Natural Science Foundation of China(50890184)and the National Basic Research Program of China(2011CB201306).

摘要: The amount of ethylene in refinery off-gas is high with a mass fraction of 20%, but the refinery off-gas is usually used as fuel gas in most refineries.The separation and recovery of ethylene is of remarkable significance for saving energy and reducing carbon dioxide emission.The aim of this paper is to use a novel absorbent mesitylene for the ethylene absorption process and assess its application feasibility through the ethylene+mesitylene vapor-liquid equilibrium data measurement and its binary interaction parameter correlation, as well as the simulation for ethylene separation process.

关键词: ethylene, mesitylene, vapor-liquid equilibrium, process simulation

Abstract: The amount of ethylene in refinery off-gas is high with a mass fraction of 20%, but the refinery off-gas is usually used as fuel gas in most refineries.The separation and recovery of ethylene is of remarkable significance for saving energy and reducing carbon dioxide emission.The aim of this paper is to use a novel absorbent mesitylene for the ethylene absorption process and assess its application feasibility through the ethylene+mesitylene vapor-liquid equilibrium data measurement and its binary interaction parameter correlation, as well as the simulation for ethylene separation process.

Key words: ethylene, mesitylene, vapor-liquid equilibrium, process simulation