Article ID Journal Published Year Pages File Type
204503 Fluid Phase Equilibria 2006 5 Pages PDF
Abstract

Liquid–liquid equilibrium (LLE) data were measured for three binary systems containing sulfolane and branched cycloalkanes (methylcyclopentane, methylcyclohexane, and ethylcyclohexane) over the temperature range around 300–460 K using a circulation type equipment with an equilibrium view cell. The compositions of both branched cycloalkane-rich and sulfolane-rich phases were analyzed by on-line gas chromatography. The binary liquid–liquid equilibrium data were correlated with the NRTL model and UNIQUAC model using temperature-dependent parameters. The both models correlated with a good accuracy.

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Physical Sciences and Engineering Chemical Engineering Chemical Engineering (General)
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