TS-65 Application of Short-Flame/Quick-Quench Combustion Concept to Ultra-Low NO_x Gas Turbine Combustors(Session C-6 NO_x Reduction 1)

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概要

• 論文の詳細を見る

• This paper describes the emissions characteristics of a unique combustion concept, Short-Flame/Quick-Quench Combustion, which has a potential to achieve both ultra-low NO_x emissions and complete combustion over a wide range operating conditions. The concept combines lean premixed short flame reaction zone generated by of a lot of small premixed flames stabilized on a perforated plate flame holder and quick quench of NO_x formation by injecting air to the plane region where combustion reactions have been completed. Measurements were made for natural gas at temperatures of 300 to 900℃ and pressures of 0.1 to 0.7MPa. NO_x emissions of 3 to 4 ppm (corrected to 15% O_2) or EINO_x of 0.3-0.4 were achieved over a range of equivalence ratios required to the typical operating conditions for simple and regenerative gas turbines.

• 公益社団法人日本ガスタービン学会の論文
• 1999-11-14

著者

• Hayashi Shigeru

  Nal

• Hayashi Shigeru

  National Aerospace Laboratory

• YAMADA Hideshi

  National Aerospace Laboratory

• Yamada Hideshi

  Nal

• MAKIDA Mitsumasa

  NAL

• MAKIDA Mitsumasa

  National Aerospace Laboratory, Aeropropulsion Center

関連論文

• On-Engine Testing of a Variable Geometry Lean-Premixed Combustor
• Temperature and Gas Composition Analysis in Can-Type Gas Turbine Combustors with Different Fuel Injection Nozzles : Series B : Fluid Engineering, Heat Transfer, Combustion, Power, Thermophysical Properties
• Lean Non-Premixed Combustion for Low-NOx Emission Gas Turbines : Emission Characteristics
• Application of Short-Flame/Quick Quench Combustion Comcept to Ultra-Low NOx Gas Turbine Combustors
• TS-65 Application of Short-Flame/Quick-Quench Combustion Concept to Ultra-Low NO_x Gas Turbine Combustors(Session C-6 NO_x Reduction 1)

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