Properly synchronized measurements of droplet sizes for high-pressure intermittent coal-water slurry fuel sprays [electronic resource].
- Washington, D.C. : United States. Dept. of Energy, 1993.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
- Physical Description:
- 8 pages : digital, PDF file
- Additional Creators:
- General Electric Company
United States. Department of Energy
United States. Department of Energy. Office of Scientific and Technical Information
- Experiments were completed to study intermittent coal-water slurry (CWS) fuel sprays injected from an electronically-controlled accumulator injector system. A new synchronization technique was developed using the light extinction signal as a triggering source for the data taking initiation with a laser diffraction particle analyzing (LDPA) technique. This technique allowed measurement of SMDs near the spray tip where the light extinction was low and the data were free from the multiscattering bias. Coal-water slurry fuel with 50% coal loading in mass containing 5 μm mass median diameter coal particulates was considered. A correlation of the SMD with the injection conditions was determined which should show a satisfactory agreement with the measured SMD data. The spray SMD showed an increase with the distance of the axial measurement location and with the ambient gas density, and showed a decrease with increasing injection pressure.
- Published through SciTech Connect.
1993 joint Central States and Eastern sections of the Combustion Institute,New Orleans, LA (United States),15-17 Mar 1993.
Caton, J.A.; Payne, S.E.; Kihm, K.D.; Terracina, D.P.
- Funding Information:
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