NOx reburning in oxy-fuel combustion: A comparison between solid and gaseous fuels
Artikel i vetenskaplig tidskrift, 2011

In the development of oxy-fuel combustion, reburning of nitrogen oxides, recycled with the flue gases, has been investigated for primary NOx control. Reduction of between 50 and 80% of the recycled nitrogen oxides has been measured. The present work evaluates the performance of gaseous and solid fuels as agents for reduction of nitrogen oxides by comparing experimental and modelling work performed at Chalmers University of Technology with different fuels. It is shown that the reduction is similar during propane and lignite firing, but that the lignite has slightly higher reduction efficiency. Differences in combustion temperature and heterogeneous effects are possible explanations.


Fredrik Normann

Chalmers, Energi och miljö, Energiteknik

Klas Andersson

Chalmers, Energi och miljö, Energiteknik

Filip Johnsson

Chalmers, Energi och miljö, Energiteknik

Bo G Leckner

Chalmers, Energi och miljö, Energiteknik

International Journal of Greenhouse Gas Control

1750-5836 (ISSN)

Vol. 5 120-126


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