High Temperature

, Volume 40, Issue 2, pp 203–206

Solubility of Water in Supercritical Carbon Dioxide

  • A. N. Sabirzyanov
  • A. P. Il'in
  • A. R. Akhunov
  • F. M. Gumerov
Article

Abstract

A new experimental circulation facility is developed to investigate the solubility of liquids in supercritical fluids at a pressure of up to 35 MPa and temperatures from 293 to 423 K. The solubility of water in supercritical carbon dioxide is experimentally investigated on the 313 and 323 K isotherms in the pressure range from 8 to 20 MPa. Empirical parameters of intermolecular interaction are obtained in the Soave approximation, which enables one to describe the solubility with an error that does not exceed the experimental error.

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Copyright information

© MAIK “Nauka/Interperiodica” 2002

Authors and Affiliations

  • A. N. Sabirzyanov
    • 1
  • A. P. Il'in
    • 1
  • A. R. Akhunov
    • 1
  • F. M. Gumerov
    • 1
  1. 1.Kazan State University of TechnologyTatarstan

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