THERMODYNAMIC PROPERTIES OF A LIQUID MIXTURE OF CYCLOHEXANE WITH DECALIN AT TEMPERATURES 298.15–433.15 K AND PRESSURES UP TO 100 MPa

An experimental study of the density and speed of sound for a liquid mixture of decalin with cyclohexane in the range of temperatures 298.15–433.15 K and pressures up to 100 MPa has been carried out. The parameters of the Redlich– Kister equations for an excess volume in a wide range of temperatures and pressures and for excess isobaric heat capacity at atmospheric pressure have been obtained. The values of density, speed of sound, isobaric and isochoric heat capacities, isobaric expansion coeffi cient, isotropic and isothermal compressibility coeffi cients, as well as of the corresponding excess properties in the range of temperatures 298.15–433.15 K and pressures 0.1–100.1 MPa have been calculated.
   
Author:  A. P. Shchemelev ,  V. S. Samuilov ,  N. V. Golubeva ,  O. G. Poddubskii
Keywords:  decalin, cyclohexane, mixture, density, speed of sound, thermodynamic properties
Page:  539