Acetone-chloroform system

Kurihara, K., Takimoto, Y., Ochi, K., and Kojima, K. Vapor-liquid equilibrium data for the quaternary system acetone + chloroform-t methanol -t benzene at 101.3 kPa, J. Chem. Eng. Data, 45(5) 792-795, 2000. 

Flgurs 1J Effect of composition an liquid activity coefficients, fa) For the positive-deviation system n-propanol water at 1 atm (6) for toe negative-deviation system acetone-chloroform at 1 atm. (From R. H. Ferry, Chemical Engineer Handbook, 5th ed.. 1973, Copyright by McGraw-Hill. Inc. Reprinted by permission.)... 

Figure 1.4 Activity coefficient ratios (a in the positive-deviation system, n-propanol-water (6) in the negative-deviation system, acetone-chloroform.

In fig. 26.8 equation (26.68) is compared with the experimental data for the system acetone + chloroform. The full line is calculated... 

If we apply (26.73) to the system acetone + chloroform discussed above we find that the term - 2nj In rj always determines the sign of 5. The excess entropy in this case is then associated mainly with the loss in the number of orientations of the monomolecules. Another similar case is that of methanol + carbon tetrachloride (c/. fig. 24.5). On the other hand we must notice that for the systems acetone + ethanol and acetone + isopropyl alcohol the excess entropy is positive... 

Fig. 5.2-18 Boiling point and dew point surfaces of the system acetone/chloroform/metha-nol at a pressure of 1 bar...

Fig. 5.2-19 Distillation lines of the system acetone/chloroform/methanol at a pressure of 1 bar. The boundary distillation lines, which run between the minimum and the maximum azeotropes, respectively, divide the mixture into four fields with different starting and endpoints of distillation lines...

Figure 5.24 Experimental Tx-data [3, 19] and calculated Tx behavior of the ternary system acetone-chloroform-methanol at 1 atm using binary Wilson parameters.

For the azeotropic system acetone-chloroform-methanol, the three possible separation factor curves with a value of 1 are shown in Figure 5.57. The intersection... 

For the system acetone-chloroform-methanol, even four distillation regions are found. This is illustrated in Figure 11.14, where besides the Tx-behavior, the lines with separation factors equal to one ( y = 1), the stable and unstable nodes and saddles, the residue curves, and the distillation boundaries at atmospheric pressure are shown. 

Fig. 3.6. Partial pressures (o), activities (6), and activity coefficients (c) for the system acetone-chloroform at 35.17 C. [Data of Zawidzki, Z. Physik. Chem. 35,129 (1900).] Activity coefficients fitted by three-suffix Margules equations Aab log 0.39, Aba log 0.51...

Reinders, W., De Minjer, C. H. (1940a). Vapour-Liquid Equihbria in Ternary Systems. 1. The System Acetone-Chloroform-Benzene. Rec. Trav. Chim. Pays-Bas, 59,392-400. 

Van Laar-Margules Equations Example. The table of data below gives the vapor-liquid equilibria for the system acetone-chloroform obtained by Rosanoff and Easley (21), for a total pressure of 760 mm. Hg. 

Morcom, K. W. Travers, D. N. Heat of mixing of the system acetone + chloroform. Temperature dependence and deiterium isotope effect Trans. Faraday Soc. 1965,61, 230-234... 

Eigure3.8 shows the partial pressures in the two-component vapor-liquid system acetone-chloroform at T = 308.15K (Ozog and Morrison 1983). Solid lines are polynomiai fits to the data points. The long dashed lines illustrate Raoult s law applied to the two components while the short dashed lines illustrate Henry s law. 

Fig. 3.8 Partial pressures in the two-component vapor-liquid system acetone-chloroform at T = 308.15 K...

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