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The effect of moisture content of firewood on the energy efficiency of fireplace insert and emission production in the combustion process

  1. NázovThe effect of moisture content of firewood on the energy efficiency of fireplace insert and emission production in the combustion process
    Aut.údajeMichal Holubčík, Jozef Jandačka
    Autor Holubčík Michal
    Spoluautori Jandačka Jozef
    Zdroj.dok. Acta Facultatis Xylologiae Zvolen : vedecký časopis Drevárskej fakulty. Vol. 60, no. 2 (2018), s. 189-197. - Zvolen : Technická univerzita vo Zvolene, 2018
    PoznámkyLit.
    Jazyk dok.angličtina
    KrajinaSlovenská republika
    Systematika630*81
    674
    662.61
    683.9+697.243.3
    504.054
    Heslá drevo - wood * stanovenie obsahu vlhkosti - moisture content determination * obsah vlhkosti v dreve - moisture content in wood * spaľovacie procesy - combustion processes * krby - fireplaces * emisie - emissions
    AnotáciaThe effect of beech wood burnt in a furnace of fireplace insert on the energy efficiency, energy performance and emission production is analysed in the paper. Burning the fire beech firewood with the moisture content of W = 12 .49% resulted in the highest energy performance, the highest energy efficiency and the lowest emissi on production at the same time. An increase in moisture content of burnt beech wood caused a decrease in wood heat value and an increase in concentration of CO , organic gaseous hydrocarbon s (OGC) and soli d polluting substances ( TZL ) in a form of soot in the combustion process. Mentioned facts resulted in a decrease in the energy performance of fireplace insert and the energy efficiency as well. Energy performance of a fireplace insert during the combustion process of wet beech wood with the moisture content of W = 46. 95 % and heat capacity of Q n = 8. 8 MJ · kg - 1 decreased seven - times and energy performance decreased to η = 23. 1 %. Emission concentration in flue gases released into the atmosphere reached the value of CO 13% = 6 . 751 mg · m - 3 , OGC 13% = 88. 7 mg · m - 3 a nd TZL 13% = 60. 9 mg · m - 3 .
    URLhttps://df.tuzvo.sk/sites/default/files/18-02-18_1.pdf
    Kategória publikačnej činnosti ADN
    Báza dátxcla - ČLÁNKY
    Druh dok.RBX - rozpis článkov z periodík
    OdkazyPERIODIKÁ-Súborný záznam periodika
    Zväzky2018: 1-2
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