Prediction of Vapor-Liquid Equilibria of Alcohol-Hydrocarbon Systems by <sup>1</sup>H NMR and Azeotropic Point

许映杰; 姚加; 姚萍; 李浩然; 韩世钧

doi:10.1016/S1004-9541(10)60243-1

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Prediction of Vapor-Liquid Equilibria of Alcohol-Hydrocarbon Systems by ¹H NMR and Azeotropic Point

Updated：2026-01-06

- Prediction of Vapor-Liquid Equilibria of Alcohol-Hydrocarbon Systems by ¹H NMR and Azeotropic Point
- Chinese Journal of Chemical Engineering Vol. 18, Issue 3, Pages: 455-461(2010)
- Affiliations：
  
  1. Department of Chemistry, Shaoxing University,Shaoxing,China,312000
  2. Department of Chemistry, Zhejiang University,Hangzhou,China,310027
- Author bio：
- Funds：
- DOI：10.1016/S1004-9541(10)60243-1
  CLC：
- Published：2010
- Accepted：
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H NMR and Azeotropic Point[J]. , 2010, 18(3): 455-461.
DOI：

H NMR and Azeotropic Point[J]. , 2010, 18(3): 455-461. DOI： 10.1016/S1004-9541(10)60243-1.

摘要

Abstract

With the energy parameters obtained from

H nuclear magnetic resonance(NMR)chemical shifts data by local composition model and coupled with azeotropic point

the low-pressure vapor-liquid equilibrium is satisfactorily predicted for alcohol+hexane

alcohol+cyclohexane

and alcohol+benzene binary systems at different temperatures.The relationship between the spectroscopic information and thermodynamic property is presented.

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Prediction of Vapor-Liquid Equilibria of Alcohol-Hydrocarbon Systems by 1H NMR and Azeotropic Point

DOI：10.1016/S1004-9541(10)60243-1

摘要

Abstract

关键词

Keywords

references

Prediction of Vapor-Liquid Equilibria of Alcohol-Hydrocarbon Systems by ¹H NMR and Azeotropic Point