Liquid-liquid equilibria of water plus acetic acid plus dimethyl glutarate ternary system

Ince E.

JOURNAL OF CHEMICAL AND ENGINEERING DATA, vol.50, no.5, pp.1539-1542, 2005 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 50 Issue: 5
  • Publication Date: 2005
  • Doi Number: 10.1021/je049571n
  • Journal Name: JOURNAL OF CHEMICAL AND ENGINEERING DATA
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.1539-1542
  • Istanbul University Affiliated: Yes

Abstract

Liquid−liquid equilibrium (LLE) data of water + acetic acid + dimethyl glutarate were measured at T = (298.2, 308.2, and 318.2) K. Complete phase diagrams were obtained by determining binodal curves and tie lines. The reliability of the experimental tie line data was confirmed by using the Othmer−Tobias correlation. UNIFAC and modified UNIFAC models were used to predict the phase equilibrium data in the ternary system. Distribution coefficients and separation factors were evaluated for the immiscibility region.

Liquid-liquid equilibrium (LLE) data of water + acetic acid + dimethyl glutarate were measured at T = (298.2, 308.2, and 318.2) K. Complete phase diagrams were obtained by determining binodal curves and tie lines. The reliability of the experimental tie line data was confirmed by using the Othmer-Tobias correlation. UNIFAC and modified UNIFAC models were used to predict the phase equilibrium data in the ternary system. Distribution coefficients and separation factors were evaluated for the immiscibility region.