Numerical Study on Combustion Characteristics of Hydrogen Gas Turbine Combustor using Cross flow Micro-mix System
Autor: | Chun Loon Cha, Sang Soon Hwang |
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Rok vydání: | 2019 |
Předmět: | |
Zdroj: | Journal of The Korean Society of Combustion. 24:17-25 |
ISSN: | 2466-2089 1226-0959 |
DOI: | 10.15231/jksc.2019.24.3.017 |
Popis: | In response to the tight regulation of CO₂ emissions, studies on gas turbines for aviation based on hydrogen fuel have recently become more important. Especially the Micro-mix combustion method is one of the promising combustion technologies that inherent safety against flash-back and low NOx emission due to a very short residence time of reactants in the flame region. In order to analyze the stability and low NOx emission characteristics of a gas turbine combustion system using hydrogen fuel and micro-mix technology, a series of numerical approach were performed in this study. The results show that, as the supplied fuel flow rate and the diameter of the fuel supply nozzle were increased, a stable hydrogen micro-mix combustion flame was formed. |
Databáze: | OpenAIRE |
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