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Type: Artigo de periódico
Title: Vapor-liquid Phase Equilibrium Measurements For The N-hexane-1-butanol System At 323.15,338.15 And 348.15 K
Author: Maciel M.R.W.
Francesconi A.Z.
Abstract: The vapor-liquid phase equilibria for the n-hexane-1-butanol system at 323.15, 338.15, and 348.15 K have been measured using a Fischer recirculating still. Excess molar Gibbs energies GEPm and activity coefficients were calculated. Thermodynamic consistency was tested by two methods and the results were correlated by use of the Wilson equation. The system exhibits positive GE m values over the entire composition range in the temperature range studied and an azeotrope exists at all three measured temperatures. © 1989.
Rights: fechado
Identifier DOI: 10.1016/0378-3812(89)80290-0
Date Issue: 1989
Appears in Collections:Unicamp - Artigos e Outros Documentos

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