EQUILIBRIUM PHASE PROPERTIES OF SELECTED NAPHTHENIC BINARY-SYSTEMS - CARBON DIOXIDE METHYLCYCLOHEXANE, HYDROGEN SULFIDE METHYLCYCLOHEXANE

Vapor and liquid equilibrium phase compositions have been determined at temperatures ranging from 310 to 478 K for two binary systems. Measurements were made at 311.0, 338.9, 394.0, and 477.2 K for the carbon dioxide-methylcyclohexane system and at 310.9, 352.6, 394.3 and 477.6 K for the hydrogen sulfide-methylcyclohexane system. At each temperature, pressures ranged from the vapor pressure of methylcyclohexane to the vapor pressure of hydrogen sulfide, or to a pressure near the critical for the system, whichever was higher. The data were used to calculate equilibrium ratios for each component in the binary system. © 1979.