Report of InvestigationsU.S. Department of the Interior, Bureau of Mines, 1963 - Mineral industries |
Common terms and phrases
1-Distillation at atmospheric alumina analysis anode API Viscosity APPROXIMATE SUMMARY Percent atmospheric pressure Bartlesville Bureau of Mines Carbon residue cathode cell cermet CHARACTERISTICS Gravity Cloud test Color Conradson continued at 40 crude Cut temp diatomite distillate Gas oil distillate Medium lubricating distillate Residuum Distillation distillate Viscous lubricating Distillation loss APPROXIMATE electrolyte Eocene F.
C. I. Refractive index Frio Gas oil Nonviscous gasoline and naphtha gasoline Total gasoline helium Hg STAGE 2-Distillation Kerosine distillate Gas kyanite leach Light gasoline Total loss APPROXIMATE SUMMARY lubricating distillate Medium lubricating distillate Residuum lubricating distillate Viscous magnetite Medium lubricating distillate METHOD STAGE 1-Distillation MINES ROUTINE METHOD Mines Sample Item Miocene naphtha Kerosine distillate Nitrogen Nonviscous lubricating distillate oil Nonviscous lubricating Oligocene percent Sp Pour point quartz Residuum Distillation loss ROUTINE METHOD STAGE sand Saybolt Universal silica STAGE 2-Distillation continued Sulfur SUMMARY Percent 8p temperature Viscosity Viscous lubricating distillate zinc zirconium ΑΡΙ
Popular passages
Page 19 - ... for 200 psia and -250°F in Table 4). The mutual solubilities of the two liquids increase with increasing temperature, and finally a point is reached where the two liquids become identical in composition. The temperature at which this occurs is known either as the critical solution temperature (DO Masson, 1891) or the consolute temperature (WD Bancroft, 1894) of the system. Although the critical solution temperature of Hogback gas was not determined precisely, visual observations during the tests...
Page 5 - API, is pumped to storage. 3Reference to specific makes or models of equipment is made to facilitate understanding and does not imply endorsement by the Bureau of Mines.
Page 10 - Procedure and Apparatus for Determining Carbonizing Properties of American Coals by the Bureau of Mines — American Gas Association Method.
Page 19 - ... of the lower liquid remained essentially unchanged. DISCUSSION AND CONCLUSIONS The limited vapor-liquid-liquid data obtained in this study are too meager for adequate interpretation. The sampling technique which had to be employed for the upper liquid phase probably introduced errors which prevent the analytical data from being exactly representative of equilibrium conditions. For this reason no emphasis has been placed on determining equilibrium vaporization constants, K, for the various components....