On Unburned Carbon in Coal Ash from Various Combustion Units
Work is focused to the study of unburned carbon in
ash from coal (and wastes) combustion in 8 combustion tests at 3
fluidised-bed power station, at co-combustion of coal and wastes
(also at fluidized bed) and at bench-scale unit simulating coal
combustion in small domestic furnaces. The attention is paid to
unburned carbon contents in bottom ashes and fly ashes at these 8
combustion tests and to morphology of unburned carbons. Specific
surface area of coals, unburned carbons and ashes and the relation of
specific surface area of unburned carbon and the content of volatile
combustibles in coal were studied as well.
[1] http://www.worldcoal.org/coal/uses-of-coal/coal-electricity (10.1.2011).
Coal & Electricity.
[2] J. C. Chen, M. Y. Weyu, and W. Y. Ou, "Capture of heavy metals by
sorbents in incineration flue gas," The Science of the Total Environment,
vol. 228, pp. 67-77, 1999.
[3] H. Yao, S. N. Mkilaha, and I. Naruse, "Screening of sorbents and
capture of lead and cadmium compounds during sewage sludge
combustion," Fuel, vol. 83, pp. 1001-1007, 2004.
[4] J. C. Hower, A. S. Trimble, C. F. Eble, C. A. Palmer, and A. Kolker, "
Charakterization of fly ash from low-sulphur and high-sulphur coal
sources: partitioning of carbon and trace elements with particle size,"
Energy Sources, vol. 21, no. 6, pp. 511-522, 1999.
[5] J. C. Hower, M. Maroto-Valer, D. N. Taulbee, and T. Sakulpitakphon,
"Mercury capture by distinct fly ash carbon forms," Energy and Fuels,
vol. 14, pp. 224-226, 2000. .
[6] S. Serre, and G. Silcox, "Adsorption of Elemental Mercury on the
Residual Carbon in Coal Fly Ash," Ind. Eng. Chem. Res., vol. 39, pp.
1723-1730, 2000.
[7] D. J. Hasset and K. E. Eylands, "Mercury capture on coal combustion fly
ash," Fuel, vol. 78, pp. 243-248, 1999.
[8] L. Bartonová, Z. Klika, and A. D. Spears, "Characterization of unburned
carbon from ash after bituminous coal and lignite combustion in CFBs,"
Fuel, vol. 86, pp. 455-463, 2007.
[9] Z. Klika, L. Bartonová, A. and D. Spears, "Effect of boiler output on
trace element partitioning during coal combustion in two fluidised-bed
power stations," Fuel, vol. 80, pp. 907-917, 2001.
[10] L. Bartonová, Z. Klika and A. D. Spears, and O. Šustai, "Unburned
carbon from ash after coal combustion in CFBs in relation to trace
elements behaviour," in 2005 Proc. FILTECH Conf., Wiesbaden,
Germany, pp. 329-336.
[1] http://www.worldcoal.org/coal/uses-of-coal/coal-electricity (10.1.2011).
Coal & Electricity.
[2] J. C. Chen, M. Y. Weyu, and W. Y. Ou, "Capture of heavy metals by
sorbents in incineration flue gas," The Science of the Total Environment,
vol. 228, pp. 67-77, 1999.
[3] H. Yao, S. N. Mkilaha, and I. Naruse, "Screening of sorbents and
capture of lead and cadmium compounds during sewage sludge
combustion," Fuel, vol. 83, pp. 1001-1007, 2004.
[4] J. C. Hower, A. S. Trimble, C. F. Eble, C. A. Palmer, and A. Kolker, "
Charakterization of fly ash from low-sulphur and high-sulphur coal
sources: partitioning of carbon and trace elements with particle size,"
Energy Sources, vol. 21, no. 6, pp. 511-522, 1999.
[5] J. C. Hower, M. Maroto-Valer, D. N. Taulbee, and T. Sakulpitakphon,
"Mercury capture by distinct fly ash carbon forms," Energy and Fuels,
vol. 14, pp. 224-226, 2000. .
[6] S. Serre, and G. Silcox, "Adsorption of Elemental Mercury on the
Residual Carbon in Coal Fly Ash," Ind. Eng. Chem. Res., vol. 39, pp.
1723-1730, 2000.
[7] D. J. Hasset and K. E. Eylands, "Mercury capture on coal combustion fly
ash," Fuel, vol. 78, pp. 243-248, 1999.
[8] L. Bartonová, Z. Klika, and A. D. Spears, "Characterization of unburned
carbon from ash after bituminous coal and lignite combustion in CFBs,"
Fuel, vol. 86, pp. 455-463, 2007.
[9] Z. Klika, L. Bartonová, A. and D. Spears, "Effect of boiler output on
trace element partitioning during coal combustion in two fluidised-bed
power stations," Fuel, vol. 80, pp. 907-917, 2001.
[10] L. Bartonová, Z. Klika and A. D. Spears, and O. Šustai, "Unburned
carbon from ash after coal combustion in CFBs in relation to trace
elements behaviour," in 2005 Proc. FILTECH Conf., Wiesbaden,
Germany, pp. 329-336.
@article{"International Journal of Chemical, Materials and Biomolecular Sciences:54035", author = "L. Bartonová and D. Juchelková and Z. Klika and B. Cech", title = "On Unburned Carbon in Coal Ash from Various Combustion Units", abstract = "Work is focused to the study of unburned carbon in
ash from coal (and wastes) combustion in 8 combustion tests at 3
fluidised-bed power station, at co-combustion of coal and wastes
(also at fluidized bed) and at bench-scale unit simulating coal
combustion in small domestic furnaces. The attention is paid to
unburned carbon contents in bottom ashes and fly ashes at these 8
combustion tests and to morphology of unburned carbons. Specific
surface area of coals, unburned carbons and ashes and the relation of
specific surface area of unburned carbon and the content of volatile
combustibles in coal were studied as well.", keywords = "Coal combustion, emissions, toxic elements,unburned carbon.", volume = "5", number = "4", pages = "302-4", }