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
    Country/TerritoryFrance
    CityToulouse
    Period2/09/125/09/12

    Keywords

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

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