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Properties of Biochar Produced by Slow Pyrolysis of Stabilized Sewage Sludge.

  1. 1.
    0476681 - UCHP-M 2018 RIV SE eng C - Konferenční příspěvek (zahraniční konf.)
    Moško, Jaroslav - Pohořelý, Michael - Skoblia, S. - Beňo, Z. - Brynda, Jiří - Zach, Boleslav - Šyc, Michal - Václavková, Šárka - Jeremiáš, Michal - Svoboda, Karel
    Properties of Biochar Produced by Slow Pyrolysis of Stabilized Sewage Sludge.
    Book od Abstracts. -: -, 2017, s. 1340-1342. ISBN N.
    [European Biomass Conference and Exhibition /25./. Stockholm (SE), 12.06.2017-15.06.2017]
    Grant ostatní:AV ČR(CZ) StrategieAV21/3
    Program:StrategieAV
    Institucionální podpora: RVO:67985858
    Klíčová slova: sewage sludge * pyrolysis * biochar
    Kód oboru RIV: JE - Nejaderná energetika, spotřeba a využití energie
    Obor OECD: Energy and fuels
    http://hdl.handle.net/11104/0273132

    Direct application of stabilized sewage sludge on agricultural soil is currently a big concern because of its significant content of detectable organic micropollutants. Proper sludge treatment should suppress its negative features and produce material suitable for soil amendment. Slow pyrolysis is one of such treatments. We studied the influence of pyrolysis temperature (400-800 °C) on material and energy balances and on elementary composition of the pyrolysis solid residue (biochar). Pyrolysis at higher temperatures resulted in lesser biochar yield and promoted gas yield. The macronutrient content of biochar increased with an increase in pyrolysis temperature (except for nitrogen).
    Trvalý link: http://hdl.handle.net/11104/0273132
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