Liquid–Liquid Equilibrium of (Water + 2,3-Butanediol + Oleyl Alcohol) at Different Temperatures

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

Ebrahim Vasheghani-Farahani²  Hassan Pahlevanzadeh²  Naser Ghaemi¹  Gholam Khayati² 

[1] Department of Biotechnology, Science Faculty, Tehran University;Department of Chemical Engineering, Engineering Faculty, Tarbiat Modares University

关键词: Liquid–Liquid Equilibria;    Ternary System;    UNIQUAC Model;    2;    3-Butanediol;    Oleyl Alcohol;   

DOI  :  10.1252/jcej.08we096

来源: Maruzen Company Ltd

【 摘 要 】

References(14)Cited-By(1)Liquid–liquid equilibria (LLE) of the multi-component system of water + 2,3-butanediol + oleyl alcohol were studied under atmospheric pressure and at temperatures 300.2, 307.2 and 314.2 K. The mutual oleyl alcohol + water solubility with the addition of 2,3-butanediol was investigated. The system studied formed a type I liquid–liquid phase diagram. The results were used to estimate the interaction parameters between each pair of components in the system for the UNIQUAC activity coefficient. The UNIQUAC model fitted the experimental data with an average root mean square deviation (rmsd) of 3.38%.

【 授权许可】

Unknown