Thermophysical properties of coal liquids. Seventh quarterly technical status report, April 1-June 30, 1981 [electronic resource]
Measurements of rheological properties have been continued. Measurements at relatively low temperature (450 K) showed that a coarser coal grind shows substantially lower viscosity. It was also shown that coal and solvent obtained from the Fort Lewis plant give slurries of much higher viscosity than...
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Online Access |
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| Corporate Authors: | , |
| Format: | Government Document Electronic eBook |
| Language: | English |
| Published: |
Washington, D.C. : Oak Ridge, Tenn. :
United States. Office of Fossil Energy. ; distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy,
1981.
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| Subjects: |
| Summary: | Measurements of rheological properties have been continued. Measurements at relatively low temperature (450 K) showed that a coarser coal grind shows substantially lower viscosity. It was also shown that coal and solvent obtained from the Fort Lewis plant give slurries of much higher viscosity than slurries from our reference coal and solvent. At higher temperatures (540 K) substantially the same relationships were shown. The effect of solvent-to-coal ratio was also found to be very great. Differential scanning calorimetry gave some low reliability specific heat results and showed indication of a probable heat effect at about 500 K. No indication of exothermic reaction with hydrogen was found. |
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| Item Description: | Published through SciTech Connect. 07/17/1981. "bmi-2086" "DE81027946" Droege, J. W.; Venkateswar, R.; Chauhan, S. P. |
| Physical Description: | Pages: 40 : digital, PDF file. |