Formation and Control of Nitric Oxide from Fuel Nitrogen : 1st Report, Experimental and Modeling Studies of Fuel NO in Premixed Flat Flames

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概要

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• The formation of nitric oxide from small additions of ammonia in premixed methane/air and hydrogen/air flat burner flames was studied and the conversion ratio of ammonia to nitric oxide was compared with the ;model calculation proposed. Experimental results show that fuel-NO is formed promptly above the equilibrium concentration in and near the flame zone and that the conversion ratio becomes larger (i) at higher air ratio, (ii) for less fuel-N, and (iii) at higher flame temperature. These characteristics can be explained by the kinetic scheme based primarily on extended Zeldovich mechanism if an assumption is made that fuel-N decays finally into N atom.

• 一般社団法人日本機械学会の論文

著者

• Kato Kozo

  Technical Institute Kawasaki Heavy Industries Ltd.

• Fujii Kenichi

  Technical Institute Kawasaki Heavy Industries Ltd.

• Kurata Chikatoshi

  Technical Institute Kawasaki Heavy Industries Ltd.

• KATO Kozo

  Thermal Research Section, Kawasaki Heavy Industries, Ltd.

関連論文

• Studies on the Unburned Carbon Content in Flyash from Pulverized-coal Combustion : 2nd Report, Comparison of the Experimental Results with Predicted Values
• Studies on the Unburned Carbon Content in Flyash from Pulverized-coal Combustion : 1st Report, Prediction of the Influences of Some Factors
• Formation and Control of Nitric Oxide from Fuel Nitrogen : 2nd Report, Formation and Decomposition of Fuel-NO in Diffusion Flames
• Formation and Control of Nitric Oxide from Fuel Nitrogen : 1st Report, Experimental and Modeling Studies of Fuel NO in Premixed Flat Flames

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