Research Article
Vapor-Liquid Equilibrium of Carbon Dioxide + Ethanol: Experimental Measurements with Acoustic Method and Thermodynamic Modeling
Table 2
Experimental bubble pressures of carbon dioxide + ethanol at different temperatures.
| (molar fraction) | P(bubble)/MPa | P(bubble)/MPa | P(bubble)/MPa | 313.2 K | 318.2 K | 323.2 K |
| 0.1928 | 7.53 ± 0.2 | 8.21 ± 0.3 | 8.89 ± 0.1 | 0.2905 | 7.27 ± 0.1 | 7.97 ± 0.3 | 8.58 ± 0.1 | 0.3891 | 7.14 ± 0.3 | 7.77 ± 0.2 | 8.41 ± 0.5 | 0.4986 | 6.73 ± 0.6 | 7.30 ± 0.1 | 8.03 ± 0.1 | 0.5890 | 5.98 ± 0.2 | 6.44 ± 0.6 | 6.96 ± 0.6 | 0.6903 | 4.74 ± 0.3 | 5.12 ± 0.3 | 5.48 ± 0.1 | 0.7926 | 3.38 ± 0.1 | 3.65 ± 0.3 | 3.88 ± 0.6 |
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