Enthalpy measurement of coal-derived liquids. Technical progress report, August-January 1982. [Isobars of 517. 1, 689. 5, 1034. 2, 1379. 1, and 10342. 5 kPa temperature range of 340 to 664/sup 0/K]
The compound quinoline is discussed. Process flow in the flow calorimeter, operational problems, and equipment modifications are described. Procedural modifications, including a new sample purification procedure, are described. Quinoline enthalpy data are presented along the isobars of 517.1, 689.5, 1034.2, 1379.0, 3799.1, and 10342.5 kPa over a temperature range of 340 to 664/sup 0/K. Experimental enthalpy values and thermodynamic properties derived from this data are compared to corresponding values found in the literature, and to values predicted using computer aided calculations involving three correlations. The three correlations are: the SRK equation of state, and two modifications of the BWR equation of state by Kesler et al. and Starling, respectively. In general, the correlations do not accurately predict the thermodynamic behavior of quinoline. However, the experimental data compare well with available literature data for quinoline vapor pressures.
- Research Organization:
- Colorado School of Mines, Golden (USA). Dept. of Chemical and Petroleum Refining Engineering
- DOE Contract Number:
- AC22-81PC40787
- OSTI ID:
- 5383628
- Report Number(s):
- DOE/PC/40787-T1; ON: DE82012307
- Country of Publication:
- United States
- Language:
- English
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37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400301 -- Organic Chemistry-- Chemical & Physicochemical Properties-- (-1987)
AZINES
COAL LIQUIDS
ENTHALPY
FLUIDS
HETEROCYCLIC COMPOUNDS
HIGH TEMPERATURE
LIQUIDS
MEDIUM PRESSURE
MEDIUM TEMPERATURE
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PHYSICAL PROPERTIES
PRESSURE DEPENDENCE
PYRIDINES
QUINOLINES
RESEARCH PROGRAMS
TEMPERATURE DEPENDENCE
THERMODYNAMIC PROPERTIES