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고압조건에서 H2O/N2 혼합희석이 IGCC 가스터빈 연소기의 화염구조 및 NOx 생성특성에 미치는 영향 해석
- Title
- 고압조건에서 H2O/N2 혼합희석이 IGCC 가스터빈 연소기의 화염구조 및 NOx 생성특성에 미치는 영향 해석
- Other Titles
- Effects of H₂O/N₂ Blended Dilution on Flame Structure and NOx Formation Characteristics in High Pressure Condition
- Author
- 김용모
- Keywords
- Syngas; Nonpremixed Swirl flames; Nitrogen dilution; Eulerian particle flamelet model; Turbulent-chemistry interaction; Full NOx chemistry
- Issue Date
- 2014-11
- Publisher
- 한국연소학회 / The Korean Society Of Combustion
- Citation
- KOSCOSYMPOSIUM논문집, 2014(11), pp.75-76(2쪽)
- Abstract
- The present study has numerically investigated the effects of the oxidizer-side nitrogen dilution on the precise structure and NOx formation characteristics of the turbulent syngas nonpremixed flames. Eulerian particle flamelet model was used to predicted the NOx formation characteristics in the turbulent syngas swirling nonpremixed flames. Current numerical simulation was conducted for the syngas gas turbine combustor. Numericla results indicate that as the H2O portion is increased in diluent, the formation of NOx decreased effectively in turbulent syngas swirl nonpremixed flames.
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- COLLEGE OF ENGINEERING[S](공과대학) > MECHANICAL ENGINEERING(기계공학부) > Articles
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