Carbon Shale Combustion in the Fluidized Bed Reactor

• Autorzy: Małgorzata Olek , Stanisław Kandefer , Wiesław Kaniowski , Witold Żukowski , Jerzy Baron
• Języki publikacji: EN

Abstrakty

EN

The purpose of this article is to present the possibilities of coal shale combustion in furnaces with bubbling fluidized bed. Coal shale can be autothermally combusted in the fluidized bed, despite the low calorie value and high ash content of fuel. Established concentrations of CO (500 ppm) and VOC (30 mg/m3) have indicated a high conversion degree of combustible material during combustion process. Average concentrations of SO2 and NOx in the flue gas were higher than this received from the combustion of high quality hard coal, 600 ppm and 500 ppm, respectively. Optional reduction of SO2 and NOx emission may require the installation of flue gas desulphurization and de-NOx systems.

Słowa kluczowe

EN

shale coal; combustion; fluidized bed technology

• Czasopismo: Polish Journal of Chemical Technology
• Rocznik: 2014
• Tom: 16
• Numer: 2
• Strony: 74-76

Daty

online

2014-06-26

Twórcy

autor

Małgorzata Olek

• Cracow University of Technology, Faculty of Environmental Engineering, Institute of Thermal Engineering and Air Protection, Warszawska 24, 31-155 Cracow, Poland

autor

Stanisław Kandefer

• Cracow University of Technology, Faculty of Environmental Engineering, Institute of Thermal Engineering and Air Protection, Warszawska 24, 31-155 Cracow, Poland

autor

Wiesław Kaniowski

• Cracow University of Technology, Faculty of Environmental Engineering, Institute of Thermal Engineering and Air Protection, Warszawska 24, 31-155 Cracow, Poland,

autor

Witold Żukowski

• Cracow University of Technology, Faculty of Chemical Engineering and Technology, Institute of Inorganic Chemistry and Technology, Warszawska 24, 31-155 Cracow, Poland

autor

Jerzy Baron

• Cracow University of Technology, Faculty of Chemical Engineering and Technology, Institute of Inorganic Chemistry and Technology, Warszawska 24, 31-155 Cracow, Poland

Bibliografia

• 1. Klank, M. (2010). The future of coal – a new look at its use, Energy Policy, 10(1), 41–49 (in Polish).
• 2. Kandefer, S. (1989). Fluidized bed combustion of low-grade fuels and waste, Cracow: Cracow University of Technology Publisher, (in Polish).
• 3. Baron, J., Bulewicz, E.M., Kandefer, S., Pilawska, M. & Żukowski, W. (2006). Environmentally-friendly Use of Waste Biomass in Protected Areas. Environ. Prot. Eng. 32 (1), 35–40.
• 4. Porzuczek, J. (2012). Optimization of the fluidized bed boilers operation in nonstationary states. Cracow: Cracow University of Technology Publisher, monograph No. 405 (in Polish).
• 5. Kandefer, S., Juryś, C., Bulewicz, E.M., Dyczewski, R. & Dyśko, J. (1989). Patent Republic of Poland No. 164249. Patent Office of Republic of Poland.
• 7. Polish Committee for Standardization. (1980). Polish standard: Solid fuels. Determination of moisture content. PNG-04511:1980. Warsaw.
• 8. Polish Committee for Standardization. (2011). Polish standard: Characterization of waste – Determination of loss on ignition of the waste, sludge and sediments. PN-EN-15169:2011. Warsaw.
• 9. Polish Committee for Standardization. (1980). Polish standard: Solid fuels. Determination of ash by weight. PN-G-04512:1980. Warsaw.
• 10. Żukowski, W., Baron, J., Kowarska, B. & Zabagło, J. (2010). N2O conversion in active and chemically inert fluidized bed. Environ. Prot. Eng. 36(3), 15–32. http://epe.pwr.wroc. pl/2010/zukowski_3-2010.pdf
• 11. Anthony, E.J. & Granatstein, D.L. (2001). Sulfation phenomena in fluidized bed combustion systems. Progress in Energy and Combustion Science, 27 (2), 215–236. DOI:10.1016/ S0360-1285(00)00021-6.[Crossref]

Identyfikatory

DOI

10.2478/pjct-2014-0033