Tarea final: “Resolver el problema 12.3 del Smith Van Ness”
sandra garcia gomezBiografía2 de Noviembre de 2017
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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
[pic 3]
[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  | 
...