Renewable Fuels for Fluidized Bed Combustors: Current Status and Future Trends

• Autorzy: Szentannai P. , Friebert A. , Winter F.
• Języki publikacji: EN

Abstrakty

EN

Fluidized Bed Combustors have excellent mixing characteristics of the solids, high heat transfer rates and burn efficient with low emissions, together with a perfect acceptability of problematic fuels, and also the flexibility against timely changes in fuel quality. Similarly, the limitations of the fluidized bed technology became known as well. The demand on thermal utilization of a range of such "problematic" fuels such as biomass and waste increased nowadays the need of collecting and systematic exchanging of knowledge accumulated during the past three decades in the area of operating practice and knowledge of FBCs. A new network has been set up for this reason, where besides basic technical experience also open and solved problems are exchanged in a quantified manner. State of the art is already the utilization of a fuel mix (mainly wood wastes, bark, sludges, coal) in relatively small (<50 MW) and large fluidized bed combustors. Future developments are an increased utilization of sewage sludge, small fluidized bed combustors (<50 MW) with wood as the main fuel and large units (> 100 MW), as well as the utilization of municipal solid waste and gasification.

Słowa kluczowe

EN

fuel; wood waste

• Wydawca: Komitet Termodynamiki i Spalania PAN
• Czasopismo: Archivum Combustionis
• Rocznik: 2008
• Tom: Vol. 28 nr 1-2
• Strony: 77--84
• Opis fizyczny: Bibliogr. 10 poz., rys., tab.

Twórcy

autor

Szentannai P.

autor

Friebert A.

autor

Winter F.

• Vienna University of Technology, Institute of Chemical Engineering, Getreidemarkt 9/166; 1060 Vienna,

Bibliografia

• [1] Austrian Energy & Environment 2005.
• [2] Winter, F.; Szentannai, P.: IEA Fluidized Bed Conversion of Fuels to Clean Energy Production 2004 – 2008 Final Report, Bundesministerium für Verkehr, Innovation und Technologie (BMVIT), Mag. S. List, 2008 Wien.
• [3] Winter, F.; Wartha, C.; Hofbauer, H.: A NO/N2O - Classification System of Single Fuel Particles, Proc. of 4th International Conference on Developments in Thermochemical Biomass Conversion, 20-24 May, 1996, Banff, Canada, Vol. 2, pp. 1303-1315.
• [4] Biobib-Datenbank 1996: http://www.vt.tuwien.ac.at/biobib/
• [5] Andersson, B.-A.: Waste Combustion in Fluidized Bed Boilers, IEA Workshop on Future Challenges for Waste Combustion and Co-combustion in FBC (Eds. Prof. F. Winter, Prof. W. Novak), 24. Mai 2004, Wien, http://www.iea.org/tech/fbc/index.html
• [6] Werther, J.: Waste Management in Germany – Some Current Trends, IEA Workshop on Future Challenges for Waste Combustion and Co-combustion in FBC (Eds. Prof. F. Winter, Prof. W. Novak), 24. Mai 2004, Wien.
• [7] Peltola, K.: RDF – Lignite Co-combustion in a CFB Boiler, IEA Workshop on Future Challenges for Waste Combustion and Co-combustion in FBC (Eds. Prof. F. Winter, Prof. W. Novak), 24. Mai 2004, Wien, http://www.iea.org/tech/fbc/index.html
• [8] Winter, F.: Wirbelschichttechnologie zur Dezentralen Energiegewinnung in Österreich, 14. Deutsche Vereinigung für Verbrennungsforschung (DVV) Kolloquium (Ed. Prof. F. Winter), 18. – 20. November 2004, Wien.
• [9] Jaud, P.; Winter, F.; Hupa, M.: End of Term Report IEA - FBC, Internationale Energieagentur (IEA), 2004, Paris.
• [10] Koornneef, J.; Junginger, M.; Faaij, A.: Development of fluidized bed Combustion – An overview of trends, performance and cost. In: Progress in Energy and Combustion Science 33 (2007) 19–55.