Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
204503 | Fluid Phase Equilibria | 2006 | 5 Pages |
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.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
Jihoon Im, Hyuckjae Lee, Sungjin Lee, Hwayong Kim,