SCI和EI收录∣中国化工学会会刊

›› 2009, Vol. 17 ›› Issue (1): 136-139.

• • 上一篇    下一篇

Isobaric Vapor-Liquid Equilibrium of Binary System 2-Cyclohexen-1-one and 1, 2-Epoxycyclohexane

王学猛, 蒋登高, 耿再新   

  1. School of Chemical Engineering, Zhengzhou University, Zhengzhou 450001, China
  • 收稿日期:2008-09-03 修回日期:2008-10-17 出版日期:2009-01-28 发布日期:2009-01-28
  • 通讯作者: JIANG Denggao, E-mail: wangxuemeng2002@yahoo.com.cn
  • 基金资助:
    Supported by Outstanding Personality Innovation Funds of Henan Province (0121001900)

Isobaric Vapor-Liquid Equilibrium of Binary System 2-Cyclohexen-1-one and 1, 2-Epoxycyclohexane

WANG Xuemeng, JIANG Denggao, GENG Zaixin   

  1. School of Chemical Engineering, Zhengzhou University, Zhengzhou 450001, China
  • Received:2008-09-03 Revised:2008-10-17 Online:2009-01-28 Published:2009-01-28
  • Supported by:
    Supported by Outstanding Personality Innovation Funds of Henan Province (0121001900)

摘要: Green oxidation of cyclohexene using dioxygen as oxidizing agent is highly desirable because of its environmental compatibility and economic impact.Separation of its oxidation products depends on the reliable vaporliquid equilibrium(VLE) data of relevant components,which are still lacking.The VLE data of binary system 1,2-epoxycyclohexane and 2-cyclohexen-1-one under ambient pressure were obtained using an improved VLE equipment EC-2 still in this work.The results showed that this binary system has no azeotropic point.Furthermore,the experimental VLE data were correlated with the Wilson thermodynamic model and the corresponding binary interaction parameters of the model were obtained.The results showed that the VLE data agreed well with the model and passed the thermodynamic consistency test of Herrington.

关键词: 2-cyclohexen-1-one, 1,2-epoxycyclohexane, vapor-liquid equilibrium

Abstract: Green oxidation of cyclohexene using dioxygen as oxidizing agent is highly desirable because of its environmental compatibility and economic impact.Separation of its oxidation products depends on the reliable vaporliquid equilibrium(VLE) data of relevant components, which are still lacking.The VLE data of binary system 1, 2-epoxycyclohexane and 2-cyclohexen-1-one under ambient pressure were obtained using an improved VLE equipment EC-2 still in this work.The results showed that this binary system has no azeotropic point.Furthermore, the experimental VLE data were correlated with the Wilson thermodynamic model and the corresponding binary interaction parameters of the model were obtained.The results showed that the VLE data agreed well with the model and passed the thermodynamic consistency test of Herrington.

Key words: 2-cyclohexen-1-one, 1,2-epoxycyclohexane, vapor-liquid equilibrium