Abstract
Vapor - liquid equilibrium (VLE) of the CO2 + R290 mixture has been measured by the recirculation method. Thirty-three data sets of VLE measurements were obtained in the temperature range between (260 and 290) K and in the pressure range between (408 and 4710) kPa. The experimental uncertainties of the temperature, pressure, and composition measurements are estimated to be within 3 mK, 3 kPa, and 0.11 %, respectively. The present data were compared with the calculation by the REFPROP and correlated well by two cubic equations of state, i.e., the Peng - Robinson equation and the Soave - Redlich - Kwong equation.
Original language | English |
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Pages (from-to) | 1029-1033 |
Number of pages | 5 |
Journal | Journal of Chemical and Engineering Data |
Volume | 54 |
Issue number | 3 |
DOIs | |
Publication status | Published - Mar 12 2009 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Chemistry(all)
- Chemical Engineering(all)