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- Title:
Effect of coal blending and particle size on NOx emission and burnout
- Author(s):
- Maier, H.; Spliethoff, H.; Kicherer, A.; Fingerle, A.; Hein, K. R. G.
- Abstract:
- Investigations were undertaken with a 0.5 MW(th) test combustor burning pulverized coal, with burner or in-furnace air-staging. Significant dependences of NOx emission and unburnt carbon in fly ash on the flow conditions in the furnace, the blending ratio of high- and low-volatile coals and the fineness of the coal were observed. The lowest NOx emission, 180 ppmv, was achieved with in-furnace air-staging, at an unburnt carbon content of textasciitilde10 wt
- Journal title:
- Fuel
- Year:
- 1994
- Journal volume:
- 73
- Journal issue:
- 9
- Pages contribution:
- 1447--1452
- Fulltext / DOI:
- doi:10.1016/0016-2361(94)90060-4
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