Tie-line data for aqueous mixtures of butyric acid with isobutyl acetate at various temperatures

被引：2
|
作者：
Ghanadzadeh, Hossein [1 ]
Asgharzadeh, Sara [2 ]
Dastmoozeh, Nastran [2 ]
Shekarsaraee, Sina [2 ]
机构：
[1] Univ Guilan, Dept Chem Engn, Rasht 41335, Iran
[2] Univ Guilan, Dept Chem, Rasht 41335, Iran
来源：
KOREAN JOURNAL OF CHEMICAL ENGINEERING | 2012年 / 29卷 / 11期
关键词：
Butyric Acid; LLE Data; Ternary Mixture; NRTL Model; UNIQUAC Model; LIQUID-LIQUID EQUILIBRIA; PLUS DIETHYL SUCCINATE; PHASE-EQUILIBRIA; TERNARY-SYSTEM; WATER; ALCOHOL; EXTRACTION; GLUTARATE; ETHER;
D O I：
10.1007/s11814-012-0067-3
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Experimental liquid-liquid equilibrium (LLE) data for the system of (water+butyric acid+iso-butyl acetate) were obtained at T=(298.2, 303.2, 308.2, and 313.2) K and atmospheric pressure. This ternary system exhibits type-1 behavior of LLE. The experimental tie-line data were correlated using the UNIQUAC and NRTL models. The reliability of the experimental tie-line data was determined by applying the Othmer-Tobias and Hand correlations. Distribution coefficients and separation factors were calculated over the immiscibility regions.
引用
收藏
页码：1615 / 1621
页数：7
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