Study of the behaviour of the azeotropic mixture ethanol-water with different ionic liquids

• Type: Article in International Conference Proceedings Book
• Date: 2009

Authors

Elena Gomes (Author) Other; Noelia Calvar (Author) Other; Begoña Gonzalez (Author) Other; Angeles Domingues (Author) Other; Maria Eugénia Macedo (Author) FEUP

Conference proceedings International

Title: VIII Iberoamerican Conference on Phase Equilibra and Fluid Properties for Process Design

VIII Iberoamerican Conference on Phase Equilibra and Fluid Properties for Process Design (EQUIFASE 2009)

Praia da Rocha, Portugal, 17-21 October 2009

Indexing

ISI Proceedings

Scientific classification

FOS: Engineering and technology > Other engineering and technologies

Other information

Abstract (EN): In this work, experimental data of isobaric vapour-liquid equilibria for the ternary system ethanol + water + 1-hexyl-3-methylin-iidazolium chloride ([C(6)mim][Cl]) and forthe corresponding binary systems containing the ionic liquid (ethanol + [C(6)mim][Cl], water+ [C(6)mim][Cl]) were carried out at 101.300 kPa. VLE experimental data of binary and ternary systems were correlated using the NRTL equation. In a previous work [N. Calvar, B. Gonzalez, E. Gomez, A. Dominguez, J. Chem. Eng. Data 51 (2006) 2178-2181], the VLE of the ternary system ethanol + water + [C(4)mim][Cl] was determined and correlated, so we can study the influence of different ionic liquids in the behaviour of the azeotropic mixture ethanol-water.

Language: English

Type (Professor's evaluation): Scientific

Notes: ISBN: 978-989-20-1694-8

No. of pages: 6