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TECHNICAL PAPERS

Modeling of a Bubbling AFBC with Volatiles Release

[+] Author and Article Information
Nevin Selçuk, Engin Degirmenci, Yusuf Gogebakan

Department of Chemical Engineering, Middle East Technical University, 06531 Ankara, Turkey

J. Energy Resour. Technol 125(1), 72-81 (Mar 14, 2003) (10 pages) doi:10.1115/1.1506937 History: Received October 01, 2001; Revised May 01, 2002; Online March 14, 2003
Copyright © 2003 by ASME
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References

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Figures

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Flowsheet of 0.3 MW ABFBC Test Rig
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Comparison of calculated and experimental weight losses for temperature ramps 10 K/min and 20 K/min for Beypazari lignite
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Particle movement model superimposed on time-resolved devolatilization profile
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Temporal variation of surface and center temperatures of average sized lignite particle
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Measured (O2: ▪, CO2: ▾, CO: ♦) and predicted mixed mean concentration profiles
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Measured (▴) and predicted temperature profiles

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