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Show 0.4 0.3 CD 0.2 0.1 4343 TwinBed II LNI N O x emissions I I I •L=17 i B L = 3.75 Uu + j^>4 . ^+ * 4 *S* « ff f m ^^~^- ^f • 0 1700 1800 1900 2000 2100 2200 2300 2400 Terrperature, F 4343 TwinBed II LNI NOx emissions 0.2 0.15 0.1 X O 0.05 0 I I i ^ angle = 15 degrees a angle = 8 degrees J-** • 4 • . Vm^ **"^| • • • > • • 1700 1800 1900 2000 2100 2200 2300 2400 Terrperature, F Figure 12 Figure 13 Figure 14 shows the effectiveness of the LNI technique in reduction of N O x emissions for oil firing, and the favorable comparison with the high reductions obtained on gas firing. J3 4343 TwinBed II LNI N O x emissions # No. 2 oil conventional firing D No. 6 oil conventional firing x Nat. gas conventbnal firing A No. 6 oil LNI 0 No. 2 oil LNI + Nat. gas LNI x 0 O z 0 0, 0. 1700 1800 1900 2000 2100 Temperature, F 2200 2300 2400 Figure 14 12 |