Please use this identifier to cite or link to this item: https://hdl.handle.net/10216/104804
Author(s): José M. M. V. Sousa
A. J. Queimada
E. A. Macedo
I. M. A. Fonseca
Title: Solubility of hydrofluorocarbons in aromatic solvents and alcohols: Experimental data and modeling with CPA EoS
Issue Date: 2013
Abstract: New experimental data of gas solubility of hydrofluorocarbons (CH3F, CH2F2, CHF3 and CF4) in aromatic solvents (benzene, toluene, m-xylene, mesitylene) have been determined. The measurements were performed using a volumetric method with an automated apparatus in the temperature range [288, 308] K and at atmospheric pressure. The gas solubility data of the hydrofluorocarbons in aromatic solvents and in lower alcohols obtained in previous work were correlated with the CPA EoS, a cubic equation which incorporates an association term. The hydrofluorocarbons and aromatic solvents were treated as non-associated compounds and the alcohols as self-associated compounds. Satisfactory results have been obtained.
Subject: Ciências Tecnológicas, Ciências da engenharia e tecnologias
Technological sciences, Engineering and technology
Scientific areas: Ciências da engenharia e tecnologias
Engineering and technology
URI: https://repositorio-aberto.up.pt/handle/10216/104804
Related Information: info:eu-repo/grantAgreement/FCT - Fundação para a Ciência e Tecnologia/Projetos Estratégicos/PEst-C/EQB/LA0020/2013/PROJECTO ESTRATÉGICO - LA 20 - 2013-2014/LA 20
Document Type: Artigo em Revista Científica Internacional
Rights: restrictedAccess
Appears in Collections:FEUP - Artigo em Revista Científica Internacional

Files in This Item:
File Description SizeFormat 
64241.pdf
  Restricted Access
336.2 kBAdobe PDF    Request a copy from the Author(s)


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.