Vacuum pyrolyzed tire oil as a coal solvent
Conference
·
OSTI ID:214768
- Univ. of Utah, Salt Lake City, UT (United States); and others
Coal liquefaction is highly dependent upon the type of coal liquefaction solvent used. The solvent must readily solubilize the coal and must act as an effective hydrogen donor or shuttler. Oil derived from the vacuum pyrolysis of used rubber tires has recently been used as a coal solvent with good conversion of coal to liquids in a hydrogen atmosphere. All experiments were completed in shaken tubing reactors at 450{degrees}C utilizing a bituminous coal. Results show the effectiveness of the pyrolyzed tire oil as a coal liquefaction solvent depends upon hydrogen pressure. Electron probe microanalysis data reveal good dispersion of the molybdenum catalyst in coal particles taken from liquefaction experiments.
- OSTI ID:
- 214768
- Report Number(s):
- CONF-950801--
- Country of Publication:
- United States
- Language:
- English
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