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Gasification of Biomass with CO2 and H2O Mixtures in a Catalytic Fluidised Bed.

  1. 1.
    0478718 - ÚCHP 2018 RIV GB eng J - Článek v odborném periodiku
    Jeremiáš, Michal - Pohořelý, Michael - Svoboda, Karel - Manovic, V. - Anthony, E.J. - Skoblia, S. - Beňo, Z. - Šyc, Michal
    Gasification of Biomass with CO2 and H2O Mixtures in a Catalytic Fluidised Bed.
    Fuel. Roč. 210, DEC 15 (2017), s. 605-610. ISSN 0016-2361
    Grant CEP: GA ČR GC14-09692J
    Grant ostatní:NSC(TW) 103-2923-E-042A-001-MY3
    Institucionální podpora: RVO:67985858
    Klíčová slova: fluidised bed * gasification * catalyst
    Kód oboru RIV: JE - Nejaderná energetika, spotřeba a využití energie
    Obor OECD: Energy and fuels
    Impakt faktor: 4.908, rok: 2017

    Steam can be fully or partially substituted by CO2 as a gasification agent. This substitution affects producer gas composition, char conversion and in-situ tar reforming. Here, wood chips were gasified in a spouting fluidised bed using silica sand and catalytic dolomitic lime as the bed material at 850 °C. The use of a gasifying agent composed of CO2 and H2O was compared to the use of CO2 or H2O alone. It was found that mixtures of CO2 and H2O as the gasifying agent improve char conversion, and that the combined gasification agents are very effective in ensuring the decomposition/destruction of tars when lime based materials are used in the fluidised bed.
    Trvalý link: http://hdl.handle.net/11104/0275143
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