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富油燃烧/快速淬熄/贫油燃烧(RQL)工作模式下驻涡燃烧室排放性能试验

金义 何小民 蒋波

金义, 何小民, 蒋波. 富油燃烧/快速淬熄/贫油燃烧(RQL)工作模式下驻涡燃烧室排放性能试验[J]. 航空动力学报, 2011, 26(5): 1031-1036.
引用本文: 金义, 何小民, 蒋波. 富油燃烧/快速淬熄/贫油燃烧(RQL)工作模式下驻涡燃烧室排放性能试验[J]. 航空动力学报, 2011, 26(5): 1031-1036.
JIN Yi, HE Xiao-min, JIANG Bo. Experimental study on emission performance of rich-burn quick-quench lean-burn (RQL) trapped-vortex combustor[J]. Journal of Aerospace Power, 2011, 26(5): 1031-1036.
Citation: JIN Yi, HE Xiao-min, JIANG Bo. Experimental study on emission performance of rich-burn quick-quench lean-burn (RQL) trapped-vortex combustor[J]. Journal of Aerospace Power, 2011, 26(5): 1031-1036.

富油燃烧/快速淬熄/贫油燃烧(RQL)工作模式下驻涡燃烧室排放性能试验

基金项目: 航空科学基金(2008ZB52013)

Experimental study on emission performance of rich-burn quick-quench lean-burn (RQL) trapped-vortex combustor

  • 摘要: 针对使用液态燃料(航空煤油)的富油燃烧/快速淬熄/贫油燃烧(RQL)工作模式驻涡燃烧室排放性能开展了系统的试验研究,分析总结了驻涡区余气系数、进口空气流量和进口空气温度等参数影响RQL工作模式驻涡燃烧室排放性能的变化规律.结果表明:随着驻涡区余气系数增大(α=0.61~1.53),CO和UHC(未燃碳氢化合物)体积分数升高,NOx体积分数降低;随着进口空气流量增大(Wa=0.4~0.6kg/s),CO,UHC,NOx体积分数均升高;随着进口空气温度升高(283~473K),CO和UHC体积分数降低,NOx体积分数升高.

     

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出版历程
  • 收稿日期:  2010-04-21
  • 修回日期:  2010-09-21
  • 刊出日期:  2011-05-28

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