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A study of the lubricant fractions of Cabin Creek W Va petroleum
Viscosityspecific gravity curve at 37 8 C 100 F for reextraction
4 other sections not shown
0.2 millimeter mercury acetone at 1.6 Amorphous solids asphalt asphaltic material boiling point Bureau of Mines butyl alcohol Cabin Creek crude Cabin Creek lubricating carbon residue carbon-hydrogen ratio cent cuts cific grav compounds cosity Creek lubricating stock crude oil cubic centimeters curves at 37.8 cuts 20 cuts of Cabin cylinder decrease determined dewaxing distilled at 0.2 distilled fractions ethyl acetate ethyl alcohol extracted cuts extracted fractions extracted oils extracted with acetone flask gasoline given in Table grams per 100 gravity curve high viscosity homologous series hydrogen identical specific gravity index of refraction large-scale extraction lubricating oil method millimeter mercury pressure mixture Molecular formula molecular weight naphthenic Nitrobenzene oils extracted percentage of carbon portions properties relative unsaturation removed residual oil residuum Saybolt Universal viscosity separation solids soluble solvent specific gravity values steam distillation stirrer tion types of oil vacuum distillation viscosity and specific viscosity at 37.8 viscosity-specific gravity