Comparative study on air and oxy combustion in a pilot CFB boiler

Jenö Kovács, Matias Hultgren, Mikko Jegoroff, Hannu Mikkonen, Antti Tourunen, Ari Kettunen

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Abstract

In the present work, measurement experience of oxy combustion in a pilot scale circulating fluidized bed (CFB) combustor is summarized. The aim was to study combustion dynamics under air-and oxygen-firing conditions in order to develop and validated combustion controls for Flexi-BurnT CFB combustion technology. Dynamic CFB-pilot combustion tests were carried out including various step and ramp tests in both air and oxy combustion and different operation strategies for oxy combustion.
Original languageEnglish
Title of host publication8th Power Plant and Power System Control Symposium
EditorsMaurice Fadel, Stéphane Caux
PublisherElsevier
Pages186-189
ISBN (Print)978-3-902823-24-3
DOIs
Publication statusPublished - 2012
MoE publication typeA4 Article in a conference publication
Event8th Power Plant and Power System Control Symposium, PPPSC 2012 - Toulouse, France
Duration: 2 Sep 20125 Sep 2012

Publication series

SeriesIFAC Proceedings Volumes
Number21
Volume45
ISSN1474-6670

Conference

Conference8th Power Plant and Power System Control Symposium, PPPSC 2012
Abbreviated titlePPPSC 2012
CountryFrance
CityToulouse
Period2/09/125/09/12

Keywords

  • control
  • dynamic modelling
  • efficiency
  • plant wide control
  • power plant
  • simulation

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  • Cite this

    Kovács, J., Hultgren, M., Jegoroff, M., Mikkonen, H., Tourunen, A., & Kettunen, A. (2012). Comparative study on air and oxy combustion in a pilot CFB boiler. In M. Fadel, & S. Caux (Eds.), 8th Power Plant and Power System Control Symposium (pp. 186-189). Elsevier. IFAC Proceedings Volumes, No. 21, Vol.. 45 https://doi.org/10.3182/20120902-4-FR-2032.00034