Enthalpy measurement of coal-derived liquids. Quarterly technical progress report, July--September 1977. [155 to 742 degrees F and 150, 200, 500, 1000 and 1500 psia]
Coal-derived liquids are a new and vital class of industrial compounds, but have thermodynamic properties that are largely unknown and, presently, unpredictable. The objective of this research is to measure one of the most important thermodynamic properties, the enthalpy, for representative coal-derived liquids over the pressure and temperature regions most likely to be encountered in both liquefaction and processing systems. Experimental measurements were made on a distillate from a coal-derived liquid sample produced with the Synthoil process. The measurements extend from 155 to 742/sup 0/F at pressures of 150, 200, 500, 1000, and 1500 psia. Enthalpy measurements were also started on a naphtha cut from a coal-derived liquid produced by the SRC-I process. These naphtha measurements are approximately 60 percent complete.
- Research Organization:
- Colorado School of Mines, Golden (USA). Dept. of Chemical and Petroleum Refining Engineering
- OSTI ID:
- 5327351
- Report Number(s):
- FE-2035-9
- Country of Publication:
- United States
- Language:
- English
Similar Records
Enthalpy measurement of coal-derived liquids. Quarterly technical progress report, July--September 1978. [148 to 459/sup 0/F and 100 to 300 psia]
Enthalpy measurements on distillate cuts of syncrudes produced from the solvent refined coal processes
Related Subjects
010405 -- Coal
Lignite
& Peat-- Hydrogenation & Liquefaction
010600* -- Coal
Lignite
& Peat-- Properties & Composition
CALORIMETRY
COAL LIQUEFACTION
COAL LIQUIDS
COAL TAR OILS
DISTILLATES
ENERGY SOURCES
ENTHALPY
FOSSIL FUELS
FUELS
LIQUEFACTION
NAPHTHA
OILS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PETROLEUM
PETROLEUM DISTILLATES
PETROLEUM FRACTIONS
PHYSICAL PROPERTIES
PRESSURE DEPENDENCE
SPECIFIC HEAT
SRC PROCESS
SYNTHOIL PROCESS
TEMPERATURE DEPENDENCE
THERMODYNAMIC PROPERTIES