Furnaces – Process – Burning pulverized fuel
Patent
1998-12-30
2000-12-26
Price, Carl D.
Furnaces
Process
Burning pulverized fuel
110345, 110186, 110218, 110191, 431 12, F23N 102
Patent
active
061642215
ABSTRACT:
The invention provides a method which includes the step of locating a burner of a low NOx boiler that produces a disproportionately high quantity of unburned carbon. The air-to-fuel ratio at the burner is then increased to decrease the percentage of unburned carbon attributable to the burner. The air-to-fuel ratio at a second burner of the low NOx boiler is reduced to maintain a substantially constant total air-to-fuel ratio in the low NOx boiler.
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Bakker Wate T.
Brown Richard A.
Facchiano Anthony
Hardman Robert R.
Ciric Ljiljana V.
Electric Power Research Institute Inc.
Galliani William S.
Price Carl D.
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