ISSN print edition: 0366-6352 ISSN electronic edition: 1336-9075 Registr. No.: MK SR 9/7 Published monthly

Liquid-vapor equilibrium isotherm in the benzene-cyclohexene system at 25,50, and 75.deg

J. Dojčanský, J. Heinrich, and J. Surový

Department of Chemical Engineering Processes and Equipment, Slovak Technical University, Bratislava

Abstract: The equil. concns. and vapor pressure in the binary system benzenecyclohexane were measured at 25, 50, and 75°. From these data, the activity coeffs. were calcd. and applied in the detn. of the Redlich-Kister equation (1952). These values were detd. as, at 25° b = 0.1039, c = 0.0073, d = -0.0027; at 50° b = 0.0852, c = 0.0043, d = 0.0027; and at 75° b = 0.0695, c = 0.0036, d = 0.0051.The measured and calculated values of the activity coefficients are being compared.

Full paper in Portable Document Format: 227a514.pdf (in Slovak)

Chemical Papers 22 (7) 514–520 (1968)