Počet záznamů: 1  

High-Temperature Reaction in the Freeboard Region above a Bubbling Fluidized Bed

  1. 1.
    0341593 - ÚCHP 2011 RIV US eng J - Článek v odborném periodiku
    Hartman, Miloslav - Trnka, Otakar - Pohořelý, Michael - Svoboda, Karel
    High-Temperature Reaction in the Freeboard Region above a Bubbling Fluidized Bed.
    Industrial and Engineering Chemistry Research. Roč. 49, č. 6 (2010), s. 2672-2980. ISSN 0888-5885
    Grant CEP: GA AV ČR IAA400720701
    Výzkumný záměr: CEZ:AV0Z40720504
    Klíčová slova: fluidization * freeboard * performance
    Kód oboru RIV: CI - Průmyslová chemie a chemické inženýrství
    Impakt faktor: 2.071, rok: 2010

    A plug flow model is presented for the oxidation of hazardous carbon monoxide into inert carbon dioxide taking place in the freeboard region above a freely bubbling fluidized reactor. The extent of the reaction in oxygen- and water vapor-bearing flue gas is described as a function of the fraction of solids ejected into the freeboard from the bed surface, the relative throughput, the gas density, and the global rate of reaction. Experimental measurements were conducted to determine the axial concentration profiles of carbon monoxide and other species throughout the freeboard. Steady-state measurements were carried out in an electrically heated reactor with an inner diameter of 9.36 cm above a gently fluidized bed of heat-resistant ceramsite particles in which a precursive liquid fuel (isopropanol) was burned.
    Trvalý link: http://hdl.handle.net/11104/0184525

     
     
Počet záznamů: 1  

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