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Temperature-controlled combustion and kinetics of different rank coal samples
Date
2005-01-01
Author
Kök, Mustafa Verşan
Metadata
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Differential scanning calorimetry (DSC) and thermogravimetry (TG/DTG) has been used to obtain information on the temperature-controlled combustion characteristics of seventeen coals of different origin from Thrace basin of Turkey. Experiments were performed in air atmosphere up to 600degreesC at a heating rate of 10degrees min(-1). The DSC/TG curves clearly demonstrate distinct transitional stages in the entire coal samples studied. Reaction intervals, peak and burn-out temperatures of the coal samples are also determined. Two different kinetic methods known as, Arrhenius and Coats-Redfern, were used to analyze the kinetic data and the results are discussed.
Subject Keywords
Physical and Theoretical Chemistry
,
Condensed Matter Physics
,
Coal
,
Differential scanning calorimetry
,
Lignite
,
Reaction kinetics
,
Thermal analysis
,
Thermogravimetry
URI
https://hdl.handle.net/11511/43288
Journal
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
DOI
https://doi.org/10.1007/s10973-004-0581-6
Collections
Department of Petroleum and Natural Gas Engineering, Article
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M. V. Kök, “Temperature-controlled combustion and kinetics of different rank coal samples,”
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
, pp. 175–180, 2005, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/43288.