LIQUID-LIQUID MISCIBILITY CURVES FOR BINARY-SYSTEMS - N-METHYLPYRROLIDONE WITH SEVERAL HYDROCARBON ISOMERS

被引：15

作者：

EUSTAQUIORINCON, R ^{[1
]}

ROMEROMARTINEZ, A ^{[1
]}

TREJO, A ^{[1
]}

机构：

[1] INST MEXICANO PETR,SUBDIRECC GEN INVEST APL,GERENCIA CIENCIAS BASICAS,EJE LAZARO CARDENAS 152,07730 MEXICO CITY,DF,MEXICO

来源：

FLUID PHASE EQUILIBRIA | 1993年 / 91卷 / 01期

关键词：

EXPERIMENTS; DATA; LIQUID LIQUID; POLAR; HYDROCARBON ISOMERS;

D O I：

10.1016/0378-3812(93)85088-4

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Experimental liquid-liquid miscibility data have been obtained for 14 binary systems formed by N-methylpyrrolidone with isobutane, cis-butene-2, trans-butene-2, 2,2-dimethylbutane, 2,3-dimethylbutane, cyclopentane, methylcyclopentane, cyclohexane, methylcyclohexane, cycloheptane, cyclooctane, 1-hexene, 1-heptene and 1-octene. The temperatures studied range from 240 K for 1-hexene up to 374 K for isobutane. All the systems present miscibility curves with upper critical solution temperatures (UCSTs). The system with 1,3-butadiene presents complete miscibility. The values of UCST are correlated using pure component property data.

引用

页码：187 / 201

页数：15

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