Abstract
Isobaric vapor–liquid equilibria for the benzene + cyclohexane + 1-propanol ternary mixture were experimentally investigated at atmospheric pressure. Data were tested and considered thermodynamically consistent by means of the McDermott and Ellis method. The experimental results showed that this ternary mixture is completely miscible and exhibits three binary minimum homogeneous azeotropes and a ternary minimum azeotrope at the studied conditions. Satisfactory results were obtained for correlation of equilibrium compositions with the UNIQUAC equation and also for prediction with the UNIFAC method. In both cases, low root-mean-square deviations of the vapor mole fraction and temperature were calculated. The capability of 1-propanol as a modified distillation agent at atmospheric conditions is discussed in terms of thermodynamic topological analysis. However, because of the complex topology of the ternary mixture, it leads to a distillation scheme with two columns specifying ternary azeotrope recycling and difficult operation. Thus, this compound is not recommended as a separation agent for the binary benzene + cyclohexane azeotrope.
Similar content being viewed by others
References
S. Peridis, K. Magoulas, D. Tassios, Sep. Sci. Technol. 28, 1753 (1993)
D.C. MacWilliams, Kirk-Othmer Encyclopedia of Chemical Technology, 3rd edn. (Wiley, New York, 1978)
S. Widagdo, W.D. Seider, AIChE J. 42, 96 (1996)
M.F. Doherty, M.F. Malone, Conceptual Design of Distillation Systems (McGraw-Hill, New York, 2001)
L.M.C. Silva, S. Mattedi, R. Gonzalez-Olmos, M. Iglesias, J. Chem. Thermodyn. 38, 1725 (2006)
J.M. Resa, J.M. Goenaga, R. Gonzalez-Olmos, M. Iglesias, J. Chem. Eng. Data 51, 2114 (2006)
M. Iglesias, R. Gonzalez-Olmos, D. Salvatierra, J.M. Resa, J. Mol. Liq. 130, 52 (2007)
M. Iglesias, R. Gonzalez-Olmos, J.M. Goenaga, J.M. Resa, Phys. Chem. Liq. 48, 461 (2010)
V.H. Alvarez, S. Mattedi, M. Iglesias, R. Gonzalez-Olmos, J.M. Resa, Phys. Chem. Liq. 49, 52 (2011)
T. Hiaki, K. Tochigi, K. Kojima, Fluid Phase Equilib. 26, 83 (1986)
A. Arce, A. Blanco, J. Tojo, J. Chem. Eng. Data 32, 247 (1987)
A. Fredenslund, J. Gmehling, P. Rasmussen, Vapor–Liquid Equilibria Using UNIFAC, 1st edn. (Elsevier Scientific Publishing Company, Amsterdam, 1977)
A. Tamir, J. Wisniak, Chem. Eng. Sci. 33, 657 (1978)
D.S. Abrams, J.M. Prausnitz, AIChE J. 21, 116 (1975)
B.E. Poling, J.M. Prausnitz, J.P. O’Connell, The Properties of Gases and Liquids, 5th edn. (McGraw-Hill, New York, 2001)
B. Orge, M. Iglesias, J. Tojo, J. Chem. Eng. Data 40, 260 (1995)
TRC Thermodynamic Tables, Thermodynamic Research Center (Texas A&M University, College Station, TX, 1994)
J.A. Riddick, W.B. Bunger, T.K. Sakano, Organic Solvents (Wiley-Interscience, New York, 1986)
L.C. Yen, S.S.A. Woods, AIChE J. 12, 95 (1966)
J.G. Hayden, J.P. O’Connell, Ind. Eng. Chem. Process Des. Dev. 14, 209 (1975)
T.E. Daubert, R.P. Danner, Physical and Thermodynamic Properties of Pure Chemicals: Data Compilation (Hemisphere Publishing Corporation, New York, 1986)
J.M. Prausnitz, T. Anderson, E. Greens, C. Eckert, R. Hsieh, J. O’Connell, Computer Calculations for Multicomponent Vapor–Liquid and Liquid–Liquid Equilibria (Prentice-Hall, Upper Saddle River, NJ, 1980)
J. Gmehling, U. Onken, Vapor–Liquid Equilibrium Data Collection: Chemistry Data Series; DECHEMA (Frankfurt/Main, Germany, 1977–1999)
L.H. Horsley, Azeotropic Data (American Chemical Society, Washington, DC, 1973)
C. McDermott, S.R.M. Ellis, Chem. Eng. Sci. 20, 293 (1965)
J. Wisniak, A. Tamir, J. Chem. Eng. Data 22, 253 (1977)
M.F. Doherty, G.A. Caldarola, Ind. Eng. Chem. Fundam. 24, 474 (1985)
E.R. Foucher, M.F. Doherty, M.F. Malone, Ind. Eng. Chem. Res. 30, 760 (1991)
E. Rev, Ind. Eng. Chem. Res. 31, 893 (1992)
Z.T. Fidkowski, M.F. Doherty, M.F. Malone, AIChE J. 39, 1303 (1993)
L. Laroche, N. Bekiaris, H.W. Andersen, M. Morari, Ind. Eng. Chem. Res. 31, 2190 (1992)
L. Laroche, N. Bekiaris, H.W. Andersen, M. Morari, AIChE J. 38, 1309 (1992)
H. Matsuyama, H. Nishimura, J. Chem. Eng. Jpn. 10, 181 (1977)
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Andrade, R.S., Iglesias, M. Fluid Phase Topology of Benzene + Cyclohexane + 1-Propanol at 101.3 kPa. Int J Thermophys 36, 1498–1518 (2015). https://doi.org/10.1007/s10765-015-1922-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10765-015-1922-3