Liquid–liquid equilibrium of water+acetic acid+butyl butanoate at 298K and 1 atmosphere

The liquid–liquid equilibrium (LLE) of the ternary system water+acetic acid+butyl butanoate has been determined experimentally at room temperature. The phase diagrams were obtained by determining the solubility and tie-line data. GCEOS, NRTL and UNIQUAC models were used to predict the LLE data with...

Full description

Saved in:
Bibliographic Details
Published in:Fluid phase equilibria 2015-10, Vol.403, p.114-117
Main Authors: Sofiya, K., Karunanithi, B.
Format: Article
Language:English
Subjects:
Butyl butanoate
Computational fluid dynamics
Deviation
GCEOS
Immiscibility
Liquid–liquid equilibrium
Mathematical models
NRTL
Phase diagrams
Phase equilibria
Solubility
Ternary systems
UNIQUAC
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The liquid–liquid equilibrium (LLE) of the ternary system water+acetic acid+butyl butanoate has been determined experimentally at room temperature. The phase diagrams were obtained by determining the solubility and tie-line data. GCEOS, NRTL and UNIQUAC models were used to predict the LLE data with a root-mean-square deviation value of 0.1314, 0.0938 and 0.2955, respectively. The reliability of the experimental tie-line data were obtained by Othmer–Tobias correlation. Distribution coefficient and separation factor were evaluated for the immiscibility region of the ternary system.
ISSN:0378-3812
1879-0224
DOI:10.1016/j.fluid.2015.06.012