Tarea final: “Resolver el problema 12.3 del Smith Van Ness”
Enviado por sandra garcia gomez • 2 de Noviembre de 2017 • Biografías • 736 Palabras (3 Páginas) • 264 Visitas
UNIVERSIDAD MICHOACANA DE SAN NICOLÁS [pic 1][pic 2]
DE HIDALGO
POSGRADO DE INGENIERÍA QUÍMICA
TERMODINÁMICA
Tarea final:
“Resolver el problema 12.3 del Smith Van Ness”
Profesora: Dra. Mariana Ramos Estrada
Alumno: Matricula:
Francisco Javier Rodríguez Jaime…………………..0703541H
Morelia, Michoacán a 10 de Febrero del 2017
12.3 Lo siguiente es un conjunto de información del EVL para el sistema acetona(1)/metanol(2) a 55°C (extraído de D. C. Freshwater y K. A. Pike, J. Chem. Eng. Data, vol. 12, pp. 179-183, 1967):
P/kPa | y1 | x1 |
68.728 | 0 | 0 |
72.278 | 0.0647 | 0.0287 |
75.279 | 0.1295 | 0.057 |
77.524 | 0.1848 | 0.0858 |
78.951 | 0.219 | 0.1046 |
82.528 | 0.2694 | 0.1452 |
86.762 | 0.3633 | 0.2173 |
90.088 | 0.4184 | 0.2787 |
93.206 | 0.4779 | 0.3579 |
95.017 | 0.5135 | 0.405 |
96.365 | 0.5512 | 0.448 |
97.646 | 0.5844 | 0.5042 |
98.462 | 0.6174 | 0.5432 |
99.811 | 0.6772 | 0.6332 |
99.95 | 0.6926 | 0.6605 |
100.278 | 0.7124 | 0.6945 |
100.467 | 0.7383 | 0.7327 |
100.999 | 0.7729 | 0.7752 |
101.059 | 0.7876 | 0.7922 |
99.877 | 0.8959 | 0.908 |
99.799 | 0.9336 | 0.9448 |
96.885 | 1 | 1 |
- Basando los cálculos en la ecuación (12.1), encuentre valores de los parámetros para la ecuación de Margules que proporcionen el mejor ajuste de GE/RT a la información, y prepare un diagrama P-x-y en el que se comparen los puntos experimentales con curvas calculadas a partir de la correlación.
P1sat = 96.885kPa
P2sat = 68.728kPa
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[pic 4]
[pic 5]
P/kPa | y1 | x1 | Ln [pic 6] | Ln [pic 7] | GE/RT | GE/x1 x2 RT |
72.278 | 0.0647 | 0.0287 | 0.520 | 0.013 | 0.027 | 0.974 |
75.279 | 0.1295 | 0.057 | 0.568 | 0.011 | 0.043 | 0.796 |
77.524 | 0.1848 | 0.0858 | 0.544 | 0.006 | 0.052 | 0.663 |
78.951 | 0.219 | 0.1046 | 0.534 | 0.002 | 0.058 | 0.616 |
82.528 | 0.2694 | 0.1452 | 0.458 | 0.026 | 0.089 | 0.714 |
86.762 | 0.3633 | 0.2173 | 0.404 | 0.027 | 0.108 | 0.638 |
90.088 | 0.4184 | 0.2787 | 0.334 | 0.055 | 0.133 | 0.661 |
93.206 | 0.4779 | 0.3579 | 0.250 | 0.098 | 0.152 | 0.663 |
95.017 | 0.5135 | 0.405 | 0.218 | 0.123 | 0.161 | 0.669 |
96.365 | 0.5512 | 0.448 | 0.202 | 0.131 | 0.163 | 0.658 |
97.646 | 0.5844 | 0.5042 | 0.155 | 0.175 | 0.165 | 0.660 |
98.462 | 0.6174 | 0.5432 | 0.144 | 0.182 | 0.162 | 0.651 |
99.811 | 0.6772 | 0.6332 | 0.097 | 0.245 | 0.151 | 0.652 |
99.95 | 0.6926 | 0.6605 | 0.079 | 0.275 | 0.145 | 0.648 |
100.278 | 0.7124 | 0.6945 | 0.060 | 0.317 | 0.139 | 0.653 |
100.467 | 0.7383 | 0.7327 | 0.044 | 0.358 | 0.128 | 0.654 |
100.999 | 0.7729 | 0.7752 | 0.039 | 0.395 | 0.119 | 0.681 |
101.059 | 0.7876 | 0.7922 | 0.036 | 0.407 | 0.113 | 0.689 |
99.877 | 0.8959 | 0.908 | 0.017 | 0.497 | 0.061 | 0.733 |
99.799 | 0.9336 | 0.9448 | 0.018 | 0.558 | 0.048 | 0.911 |
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