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Danish Collaborative Project on Mineral Transformations and Ash Deposition in PF-Fired Boilers and Related Research Projects

  • Ole Hede Larsen
  • Karin Laursen
  • Flemming Frandsen

Abstract

A 3-year Danish collaborative research project on ash deposition in PF-fired boilers was initiated in 1993. The project is targetted towards the power plants in Denmark, including the new USC-boilers under construction, with steam parameters 290 bar/580 °C and using coals of worldwide origins. The purpose of the project and the activities of each of the participants, i.e. the Jutland-Funen Electricity Consortium, ELSAM (project coordinator, full-scale tests), the Geological Survey of Denmark and Greenland (coal, ash and deposit characterization) and the Combustion and Harmful’ Emission Control (CHEC) research programme at the Technical University of Denmark (modelling of ash deposition propensities) are presented. Projects and activities on related topics will also be presented. These include biomass aspects, fuel organics, high temperature corrosion, trace elements, ash clean-up and residues.

Keywords

Steam Temperature Steam Parameter Petrographical Characterization Worldwide Origin Inorganic Metal Compound 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. Dam-Johansen, K. “CHEC Annual Report 1994”, Dept. Chem. Eng., Techn. Univ. of Denmark, 1995.Google Scholar
  2. Frandsen, F. J. “Trace Elements from Coal Combustion Ph.D.–Thesis, Dept. Chem. Eng., Techn. Univ. of Denmark, 1995.ISBN–87–90142–03–9.Google Scholar
  3. Frandsen, F. J.; Dam-Johansen, K.; Laursen, K.; Larsen, O. H. “Prediction of Ash Deposition Propensities at two Coal-Fired Power Stations in Denmark”; Paper presented at the 12th h1t. Ann. Pittsburgh Coal Conference, Pittsburgh, PA, September 9–11, 1995.Google Scholar
  4. Frandsen, F. J.; Dam-Johansen, K.; Rasmussen, P.;“Trace Elements from Combustion and Gasification of Coal–An Equilibrium Approach”; Prog. Energy Combust. Sci.; 1994; 20; 115–138.Google Scholar
  5. Frandsen, F. J.; Dam-Johansen, K.; Rasmussen, P.; Sander, B.; “Trace Elements from Combustion: Thermodynamic Equilibrium Approach and Full-Scale Measurements -A Comparative Study”; Proc. Swedish-Finnish Flame Days 1993, Gothenburg, September 7–8, 1993.Google Scholar
  6. Ilansen, L. A.; Michelsen, TI. P.; Dam-Johansen, K.;“Alkali metals in a coal-and biomass-fired CFBC - Measurements and Thermodynamic Modeling”; Proc. 13th Int. Conf. on FBC, ASME, Orlando, FA, May 1995.Google Scholar
  7. Henriksen, N.; Larsen, O.H.; Blum, R.; “High-Temperature Corrosion at Co-combustion of Coal and Straw in PC Boilers and CFB Boilers”; Paper to be presented at the VGB Conference ‘Corrosion and Corrosion Protection in Power Plants’, Essen, Germany, November 29–30, 1995.Google Scholar
  8. Kjaer, S; “The Advanced Pulverized Coal-Fired Power Plant - Status and Future”; ASME Joint Power Generating Conference. October 1994, Phoenix, Arizona.Google Scholar
  9. Laursen, K.; Frandsen, F. J.; Larsen, O. H.; “Slagging and Fouling Propensity: Full-scale Tests at Two Power Stations in Western Denmark”; Paper presented at the Eng. Found. Conf. on ‘Application of Advanced Technology to Ash-Related Problems inBoilers’, Waterville Valley, NH, July 16–21, 1995.Google Scholar
  10. Thomsen, E.; Rosenberg, P.; Boisen-Koefoed, J.; Guvad, C.;, C.; “Determination and Correlation of Coal Data - Petrographical and Chemical Coal Characterization”; Danish Ministry of Energy, Energy Research Project No. 1323/87–16, 1992.Google Scholar

Copyright information

© Springer Science+Business Media New York 1996

Authors and Affiliations

  • Ole Hede Larsen
    • 1
  • Karin Laursen
    • 2
  • Flemming Frandsen
    • 3
  1. 1.Faelleskemikerne, ELSAM, I/S FynsværketOdense CDenmark
  2. 2.Geological Survey of Denmark and GreenlandCopenhagen NVDenmark
  3. 3.Department of Chemical EngineeringTechnical University of DenmarkLyngbyDenmark

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