Measurement of Vapor-Liquid Equilibria for the Binary Mixture of Octafluoropropane and Hexafluoropropylene Oxide Containing Octafluorocyclobutane

作者：Kim Young Lae^*; Park Sung Jin; Choi HoYun; Baek Jong min; Song Han Dock; Jung Sung Jin; Lee Kun Jong

来源：Journal of Chemical and Engineering Data, 2014, 59(7): 2164-2170.

DOI：10.1021/je401123k

Isothermal vapor liquid equilibrium (VLE) data were measured for the binary systems of octafluoropropane + octafluorocydo-butane and hexafluoropropylene oxide + octafluorocyclobutane system at the temperature range from 263.15 K to 303.15 K. The experiments were carried out with a circulating-type equilibrium apparatus including online gas chromatography analysis. The VLE data were correlated well by the Peng-Robinson equation of state using the Wong-Sandler mixing rules involving the NRTL model. All the binary parameters of these systems and the average absolute deviations (AADs) in terms of saturated pressure and vapor phase composition between the experimental and calculated values are represented.

• 出版日期2014-7