Research Article
Vapor-Liquid Equilibrium of Carbon Dioxide + Ethanol: Experimental Measurements with Acoustic Method and Thermodynamic Modeling
| 298.2 K |
| Pexp (MPa) | | PR-MKP | PR quadratic | SAFT-ConvexBody | Conventional SAFT | exp | calc | calc | calc | calc | calc | calc | calc | calc |
| 2.79 | 0.2078 | 0.2250 | 0.9959 | 0.2365 | 0.9955 | 0.1787 | 0.9965 | 0.1874 | 0.9965 | 3.88 | 0.3094 | 0.3264 | 0.9965 | 0.3415 | 0.9960 | 0.2877 | 0.9972 | 0.2972 | 0.9973 | 4.67 | 0.4117 | 0.4174 | 0.9966 | 0.4342 | 0.9959 | 0.4154 | 0.9975 | 0.0415 | 0.9976 | 5.14 | 0.5108 | 0.4919 | 0.9965 | 0.5081 | 0.9958 | 0.5524 | 0.9977 | 0.5272 | 0.9978 | 5.44 | 0.6110 | 0.5680 | 0.9964 | 0.5803 | 0.9956 | 0.6737 | 0.9977 | 0.6452 | 0.9979 | 5.62 | 0.7093 | 0.7153 | 0.9964 | 0.7049 | 0.9955 | 0.7416 | 0.9978 | 0.7550 | 0.9979 | 5.64 | 0.8074 | 0.8028 | 0.9964 | 0.8573 | 0.9955 | 0.7486 | 0.9978 | 0.7699 | 0.9980 |
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: liquid phase molar fraction. : vapor phase molar fraction.
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