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Experimental Study on NOx Formation in the Low-NOx Burner: Gas - Staging in Combination with Internal Flue Gas Recirculation

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F11%3APU93017" target="_blank" >RIV/00216305:26210/11:PU93017 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Experimental Study on NOx Formation in the Low-NOx Burner: Gas - Staging in Combination with Internal Flue Gas Recirculation

  • Original language description

    This paper presents an experimental study of the effect of fuel-staging in combination with internal flue gas recirculation technology (FuGR) on NOx formation and flame characteristics. The experiments have been performed in a large-scale furnace fired by a natural gas swirl burner of industrial type. During the experiments five parameters have been varied following the plan designed with respect to Design of experiments (DOE) methodology. The parameters have included burner heat output, excess air ratio, position of secondary gas nozzles defined by their radial position and tangential orientation with respect to burner axis, and the diameter of primary gas throttle. The results show that the combination of gas staging together with FuGR indicates a marked decrease in NOx emissions.

  • Czech name

  • Czech description

Classification

  • Type

    O - Miscellaneous

  • CEP classification

    JP - Industrial processes and processing

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/EE2.3.20.0020" target="_blank" >EE2.3.20.0020: System for enhancement of research teams in mechanical engineering and border studies</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2011

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů