A comparison of lattice-fluid models for the calculation of the liquid-liquid equilibria of polymer solutions

Fluid Phase Equilibria

Volumn 114, Issue 1-2, 1996, Pages 47-62

  Wang, W ^a   Tree, D A ^a   High, M S ^a  

^a Oklahoma State University   (United States)

Author keywords

Equation of state; Polymer solutions

Indexed keywords

CALCULATIONS; EQUATIONS OF STATE; LIQUIDS; MATHEMATICAL MODELS; MOLECULAR WEIGHT; PHYSICAL PROPERTIES; POLYMERS; PRESSURE; SOLUTIONS; SOLVENTS; TEMPERATURE; VAPORS;

GROUP CONTRIBUTION LATTICE FLUID EQUATION OF STATE; HOUR GLASS BEHAVIOR; LIQUID-LIQUID EQUILIBRIA; LOWER CRITICAL SOLUTION TEMPERATURE; POLYMER SOLVENT SYSTEMS; SANCHEZ-LACOMBE EQUATION OF STATE; UPPER CRITICAL SOLUTION TEMPERATURE;

PHASE EQUILIBRIA;

EID: 0029772791     PISSN: 03783812     EISSN: None     Source Type: Journal    
DOI: 10.1016/0378-3812(95)02814-5     Document Type: Article

References (22)

1. Abrams, D.S. and Prausnitz, J.M., 1975. Statistical thermodynamics of liquid mixtures: a new expression for the excess Gibbs energy of partially or completely miscible systems. AIChE J., 21: 116.
2. Blanks, R.F. and Prausnitz, J.M., 1964. Thermodynamics of polymer solubility in polar and nonpolar systems. Ind. Eng. Chem. Fund., 3: 1.
3. Danner, R.P. and High, M.S., 1993. Handbook of Polymer Solution Thermodynamics, American Institute of Chemical Engineers, New York, NY.
4. Fredenslund, A., Jones, R.L. and Prausnitz, J.M., 1975. Group-contribution estimation of activity coefficients in nonideal liquid mixtures. AIChE J., 21: 1086.
5. Guggenheim, E.A., 1952. Mixtures, Clarendon Press, Oxford.
6. Hansen, C.M., 1969. The Universality of the solubility parameter. Ind. Eng. Chem. Prod. Res. Dev., 8: 2.
7. High, M.S., 1990. Prediction of Polymer-Solvent Equilibria with a Group Contribution Lattice-Fluid Equation of State, Ph. D. Thesis, The Pennsylvania State University, University Park, PA.
8. High, M.S. and Danner, R.P., 1989. A group contribution equation of state for polymer solution. Fluid Phase Equilibria, 53: 323.
9. High, M.S. and Danner, R.P., 1990. Application of the group contribution lattice-fluid EOS to polymer solutions. AIChE J., 36: 1625.
10. Kodama, Y. and Swinton, F.L., 1978. Lower critical solution temperatures. Part I. Polymethylene in n-alkanes. Brit. Polym. J., 10: 191.
11. Koningsveld, R. and Staverman, A.J., 1968. Liquid-liquid phase separation in multicomponent polymer solutions. II. The critical state. J. Polym. Sci., Part A2, 6: 325.
12. Kumar, S.K., Suter, U.W. and Reid, R.C., 1987. A statistical mechanics based lattice model equation of state. Ind. Eng. Chem. Res., 26: 2532.
13. Lacombe, R.H. and Sanchez, I.C., 1976. Statistical thermodynamics of fluid mixtures. J. Phys. Chem., 80: 2568.
14. Oishi, T. and Prausnitz, J.M., 1978. Estimation of solvent activities in polymer solutions using a group contribution method. Ind. Eng. Chem. Process Des. Dev., 17: 333.
15. Panayiotou, C.G. and Vera, J.H., 1982a. An improved lattice-fluid equation of state for pure component polymeric fluids. Polym. Eng. Sci., 22: 345.
16. Panayiotou, C.G. and Vera, J.H., 1982b. Statistical thermodynamics of r-mer fluids and their mixtures. Polymer J., 14: 681.
17. Parekh, V.S., 1991. Correlation and Prediction of the PVT Behavior of Pure Polymer Liquids. M.S. Thesis, The Pennsylvania State University, University Park, PA.
18. Prausnitz, J.M., 1969. Molecular Thermodynamics of Fluid Phase Equilibria. Prentice-Hall, Englewood Cliffs, NJ.
19. Sanchez, I.C. and Lacombe, R.H., 1974. Theory of liquid-liquid and liquid-vapor equilibria. Nature (London), 252: 381.
20. Sanchez, I.C. and Lacombe, R.H., 1976. An elementary molecular theory of classical fluids. Pure Fluids. J. Phys. Chem., 80: 2352.
21. Sanchez, I.C. and Lacombe, R.H., 1978. Statistical thermodynamics of polymer solutions. Macromolecules, 11: 1145.
22. Sorensen, J.M. and Arlt, W., 1979. Liquid-Liquid Equilibrium Data Collection. 1. Binary Systems, DECHEMA Chemistry Data Series, Frankfurt.