CO2 radiation heat loss effects on NOx emissions and combustion instabilities in lean premixed flames

Article ID	Journal	Published Year	Pages	File Type
6642096	Fuel	2013	8 Pages	PDF

Abstract

âº Effect of CO2 on NOx emission of a dual lean premixed flame was investigated. âº Effect of CO2 on combustion instability of the premixed flame was investigated. âº Increase in CO2 dilution rate results in a decrease in NOx emission. âº Increase in CO2 dilution rate decreases combustion oscillation frequency (COF). âº The COF is more accurately predicted by considering the heat release fluctuation.

Keywords

Lean premixed combustion Radiation heat transfer Combustion instability Gas turbine combustor CO2

Related Topics

Physical Sciences and Engineering Chemical Engineering Chemical Engineering (General)

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CO2 radiation heat loss effects on NOx emissions and combustion instabilities in lean premixed flames

Authors

Kangyeop Lee, Hyungmo Kim, Poomin Park, Sooseok Yang, Youngsung Ko,