No abstract

The solubilities of methane in n-hexane corresponding to pressures up to the critical and at temperatures of 100.27°, 160°, and 220°F. are reported in the form of bubble-point data. Specific volumes of the liquid phases, together with their compressibilities up to 6000 pounds per square inch, are given.AN APPARATUS and experimental method for highpressure determination of P-V-T-X relations of two-Jm component hydrocarbon systems were described previously, and bubble-point data were reported on the methanebenzene system (16) as well as the methane-cyclohexane system ( 17). Similar data are given here on the methane-nhexane system at 100.27°, 160°, and 220°F. The experimental data consist of the determined solubilities of methane in n-hexane, together with the densities and compressibilities of the resultant solutions up to pressures of 6000 pounds per square inch.

INDUSTRIAL AND ENGINEERING CHEMISTRY 1351 after about 50 hours of exposure became soluble again after slightly over 100 hours of exposure, probably as a result of oxidative decomposition.The changes occurring in the density of the esters are shown in Figure 13. The similarity to the viscosity curves is at once apparent. It was impossible to obtain reliable density values with the micropycnometer after the esters had become highly viscous. Because of its peculiar semisolid nature, glycol eleostearate could not be measured at all.

No abstract

p-v-t-x data for hydrocarbon mixtures are needed for petroleum engineering calculations. With this in mind apparatus was constructed in this laboratory for the study of such mixtures and was limited to the study of two-component systems in which methane is the lighter component. The methane-benzene system at 100.27°F. was