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The Excess Enthalpy of (Steam+Ethane) in the Supercritical Region up to T=699.4 K and p=25.3 MPa

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Abstract

Flow calorimetric measurements of the excess molar enthalpy H E m of (0.5H2O+0.5C2H6) in the supercritical region carried out at temperatures from 573.7 to 699.4 K and at pressures in the range 5.05 to 25.3 MPa are reported. The measurements are fitted by a two-reference-fluid corresponding-states model which gives a good representation of the excess enthalpies up to the highest pressure.

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Authors and Affiliations

  1. School of Chemistry, University of Bristol, Bristol, BS8 1TS, United Kingdom

    C. J. Wormald & M. J. Lloyd

  2. Department of Chemical Engineering, Imperial College, London, SW7 2BY, United Kingdom

    A. Fenghour

Authors
  1. C. J. Wormald
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  2. M. J. Lloyd
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  3. A. Fenghour
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Wormald, C.J., Lloyd, M.J. & Fenghour, A. The Excess Enthalpy of (Steam+Ethane) in the Supercritical Region up to T=699.4 K and p=25.3 MPa. International Journal of Thermophysics 21, 85–93 (2000). https://doi.org/10.1023/A:1006656804826

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