CleaverBrooks FLX Series - Page 103

PER CENT O
2
IN FLUE GAS PER CENT CO
PER CENT EXCESS AIR
1020
3040
5060
5
6
7
8
9
10
11
12
1122334455 6
67
890
PER CENT CO
2
IN FLUE GAS
FIRST VISIBLE TRACE OF STACK HAZE
1/10 of 1% CO = 1,000 PPM
15
Figure 5-4: Flue Gas Analysis Chart for Natural Gas
Adjustment Procedures Chapter 5
750-177 5-13