Measurement and Correlation of Vapor-Liquid Equilibrium for a Cyclohexene-Cyclohexanol Binary System at 101.3 kPa

王训遒; 庄新亮; 贠莎莎; 陈静波; 蒋登高

doi:10.1016/S1004-9541(11)60010-4

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Measurement and Correlation of Vapor-Liquid Equilibrium for a Cyclohexene-Cyclohexanol Binary System at 101.3 kPa

Updated：2026-01-06

- Measurement and Correlation of Vapor-Liquid Equilibrium for a Cyclohexene-Cyclohexanol Binary System at 101.3 kPa
- Chinese Journal of Chemical Engineering Vol. 19, Issue 3, Pages: 484-488(2011)
- Affiliations：
  
  1. School of Chemical Engineering and Energy, Zhengzhou University,Zhengzhou,China,450001
  2. School of Materials Science and Engineering, Zhengzhou University,Zhengzhou,China,450001
  3. School of Pharmaceutical Sciences, Zhengzhou University,Zhengzhou,China,450001
- Author bio：
- Funds：
- DOI：10.1016/S1004-9541(11)60010-4
  CLC：
- Published：2011
- Accepted：
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WANG Xunqiu, ZHUANG Xinliang, YUN Shasha, CHEN Jingbo, JIANG Denggao. Measurement and Correlation of Vapor-Liquid Equilibrium for a Cyclohexene-Cyclohexanol Binary System at 101.3 kPa[J]. , 2011, 19(3): 484-488.
DOI：

WANG Xunqiu, ZHUANG Xinliang, YUN Shasha, CHEN Jingbo, JIANG Denggao. Measurement and Correlation of Vapor-Liquid Equilibrium for a Cyclohexene-Cyclohexanol Binary System at 101.3 kPa[J]. , 2011, 19(3): 484-488. DOI： 10.1016/S1004-9541(11)60010-4.

摘要

Abstract

Many by-products are generated in the process of oxidizing cyclohexene to produce 1

2-epoxycyclohexane by hydrogen peroxide

including cyclohexanol

cyclohexanone

etc

.To obtain high-purity 1

2-epoxycyclohexane

the by-products and unreacted cyclohexene must be removed through rectification

in which the vapor-liquid equilibrium(VLE)data of the system are needed.In this study

the VLE data of cyclohexene-cyclohexanol system were studied at 101.3 kPa using an improved EC-2 VLE still.The thermodynamic consistency of the data was examined by Herington’s method.The results obtained were exemplary.The VLE data were correlated by the Wilson equation. The difference between the calculated values and the experimental data is minor

indicating that the VLE data are suitable for engineering design.

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