Dust and flue gas chemistry during rapid changes in boiler load - full scale mill studies

T Tamminen, J Kiuru, R Kiuru, K Janka, Mikko Hupa

    Research output: Chapter in Book/Conference proceedingConference contributionScientificpeer-review

    Abstract

    In this full-scale mill study we measured flue gas chemistry and especially submicron size dust (fume), which follows the gas streams up to the electrostatic precipitators. The purpose of these studies was to shed new light on the formation mechanism of fume and gaseous emissions (NOx) in recovery boilers, Especially interest was aimed at the relative importance of the fume as produced from the burning black liquor droplets versus the one volatilized from the char bed. For the first time in this study quantitative online data are available on particulate formation during char bed burning, as the liquor spraying was totally interrupted for a few minutes in these boilers.
    Original languageUndefined/Unknown
    Title of host publicationInternational Chemical Recovery Conference: Changing Recovery Technology to Meet the Challenges of the Pulp and Paper Industry
    Editors NN
    Pages87–97
    Number of pages5
    Publication statusPublished - 2001
    MoE publication typeA4 Article in a conference publication
    Eventconference; 2001-06-11; 2001-06-14 - Château Whistler Resort, Whistler, British Columbia, Canada
    Duration: 11 Jun 200114 Jun 2001

    Conference

    Conferenceconference; 2001-06-11; 2001-06-14
    Period11/06/0114/06/01

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