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Detalhes Referência

Tipo
Artigos em Revista

Tipo de Documento
Artigo Completo

Título
High-temperature vapour–liquid equilibrium for the water–alcohol systems and modeling with SAFT-VR: 1. Water–ethanol

Participantes na publicação
A.F. Cristino (Author)
Dep. Química e Bioquímica
CQE
S. Rosa (Author)
FACULDADE DE CIÊNCIAS DA UNIVERSIDADE DE LISBOA
P. Morgado (Author)
INSTITUTO SUPERIOR TÉCNICO
A. Galindo (Author)
IMPERIAL COLLEGE LONDON
E.J.M. Filipe (Author)
INSTITUTO SUPERIOR TÉCNICO
A.M.F. Palavra (Author)
INSTITUTO SUPERIOR TÉCNICO
C.A. Nieto de Castro (Author)
Dep. Química e Bioquímica
CQE

Resumo
Linear alcohols represent an important alternative source of energy. The design of industrial processing equipment of these alcohols needs accurate vapour–liquid equilibrium (VLE) measurements of binary mixtures with water at high temperatures.\n\nA flow apparatus was built to carry out vapour–liquid equilibrium at high temperatures for water–alcohol binary mixtures in the temperature range of 363–443 K and pressures up to 1.7 MPa. Experimental VLE data are presented for water–ethanol system for temperatures between 363.3 and 423.7 K, and pressures up to 1 MPa and compared with available literature data. Its performance was found to be commensurate with the design parameters and the required accuracy.\n\nThe statistical associating fluid theory for potentials of variable range (SAFT-VR) was used to correlate the data. The phase equilibria for this system are accurately described with this approach, especially considering that the parameters were obtained for a shorter region of the phase diagram.

Data de Publicação
2013-03

Instituição
FACULDADE DE CIÊNCIAS DA UNIVERSIDADE DE LISBOA

Suporte
Fluid Phase Equilibria

Identificadores da Publicação

Editora
Elsevier BV

Volume
341

Número de Páginas
6
Página Inicial
48
Página Final
53

Identificadores do Documento
DOI - https://doi.org/10.1016/j.fluid.2012.12.014
URL - http://dx.doi.org/10.1016/j.fluid.2012.12.014

Keywords
Ethanol Water Mixtures Vapor-liquid equilibria SAFT-VR EOS

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APA
A.F. Cristino, S. Rosa, P. Morgado, A. Galindo, E.J.M. Filipe, A.M.F. Palavra, C.A. Nieto de Castro, (2013). High-temperature vapour–liquid equilibrium for the water–alcohol systems and modeling with SAFT-VR: 1. Water–ethanol. Fluid Phase Equilibria, 341, 48-53. http://dx.doi.org/10.1016/j.fluid.2012.12.014

IEEE
A.F. Cristino, S. Rosa, P. Morgado, A. Galindo, E.J.M. Filipe, A.M.F. Palavra, C.A. Nieto de Castro, "High-temperature vapour–liquid equilibrium for the water–alcohol systems and modeling with SAFT-VR: 1. Water–ethanol" in Fluid Phase Equilibria, vol. 341, pp. 48-53, 2013. 10.1016/j.fluid.2012.12.014

BIBTEX
@article{51141, author = {A.F. Cristino and S. Rosa and P. Morgado and A. Galindo and E.J.M. Filipe and A.M.F. Palavra and C.A. Nieto de Castro}, title = {High-temperature vapour–liquid equilibrium for the water–alcohol systems and modeling with SAFT-VR: 1. Water–ethanol}, journal = {Fluid Phase Equilibria}, year = 2013, pages = {48-53}, volume = 341 }