Equation of State for Aqueous Ethanol Mixtures in the Temperature Range from 270 K to 420 K at Pressures up to 200 MPa

Abstract

A new equation of state for aqueous ethanol mixtures is proposed in the temperature range from 270 K to 420 K at pressures up to 200 MPa. The equation is expressed in a form of excess molar Gibbs free energy as a function of temperature, pressure and mole fraction of ethanol. The equation has been formulated based on the experimental data of excess molar volume measured by the present authors. Comparisons with the experimental data are reported in detail. Behaviors of excess molar Gibbs free energy and excess molar enthalpy as a function of mole fraction of ethanol are discussed in a wide range of temperatures and pressures.

Journal

JSME international journal. Ser. B, Fluids and thermal engineering   [List of Volumes]

JSME international journal. Ser. B, Fluids and thermal engineering 42(4), 715-722, 1999-11-15  [Table of Contents]

The Japan Society of Mechanical Engineers

References:  29

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Codes

  • NII Article ID (NAID) :
    110003474486
  • NII NACSIS-CAT ID (NCID) :
    AA10888815
  • Text Lang :
    ENG
  • Article Type :
    ART
  • ISSN :
    13408054
  • NDL Article ID :
    4912050
  • NDL Source Classification :
    ZN11(科学技術--機械工学・工業)
  • NDL Call No. :
    Z53-Y271
  • Databases :
    CJP  NDL  NII-ELS