Run
#
exh.
temp
O2
NOx
in
NOx
out
NOx
CH2O
in
CH2O
out
CH2O
deg
F
percent
ppm
ppm
%
red
ppm
ppm
%
red
1a
556
14.7
112.34
116.06
­
3.3
16.2
8.84
45.4
5
537
15.1
39.8
44.4
­
11.6
15.4
9.17
40.5
6
567
14.3
226.4
229.2
­
1.2
16.2
7.78
52.0
3
451
16.3
7
6.79
3.0
17
12.4
27.1
2
&
7
483
15.8
6.99
7.03
­
0.6
19.2
12.7
33.9
8
500
15.5
29.9
33.7
­
12.7
15.6
8.56
45.1
15
559
14.7
139.5
147.4
­
5.7
17.5
8.98
48.7
14
538
14.5
87.2
92.5
­
6.1
15.3
8.03
47.5
13
569
14.5
94.4
100.6
­
6.6
17.7
9.31
47.4
16
557
14.5
162.5
171.2
­
5.4
17.4
8.63
50.4
10
558
14.6
154.8
162.4
­
4.9
17
8.23
51.6
9a
548
14.6
132.9
140.6
­
5.8
17
8.04
52.7
4
518
14.8
321.5
325.04
­
1.1
14.6
7.8
46.6
8
@
11
503
15.3
27.63
31.15
­
12.7
#
DIV/
0!
8
@
12
508
15.35
30.5
34.24
­
12.3
16
10.35
35.3
8a
502
15.5
28.76
33.25
­
15.6
15.8
10.34
34.6
CO
in
CO
out
CO
C6H6
in
C6H6
out
C6H6
NMHC
in
NMHC
out
NMHC
ppm
ppm
%
red
ppm
ppm
%
red
ppm
ppm
%
red
88.32
26.85
69.6
0.045
0.015
66.7
51.2
58.4
­
14.1
113.6
38.7
65.9
0.065
0.02
69.2
59.4
86.9
­
46.3
83.7
30.65
63.4
0.09
0.025
72.2
51.09
56.2
­
10.0
199.9
71.2
64.4
0.06
0.02
66.7
105.9
97.8
7.6
223.8
69.24
69.1
0.07
0.01
85.7
78.29
78.61
­
0.4
120.8
41.02
66.0
0.063
0.02
68.3
68.8
84.3
­
22.5
96.5
31.5
67.4
0.08
0.02
75.0
31.5
31
1.6
101.4
34.5
66.0
0.06
0.02
66.7
56.8
61.4
­
8.1
86.1
31.7
63.2
0.0825
0.02
75.8
56.9
57.4
­
0.9
93.6
31.1
66.8
0.09
0.02
77.8
37.7
28.5
24.4
83.8
29.2
65.2
0.07
0.03
57.1
28.35
28.25
0.4
84
30
64.3
0.08
0.02
75.0
31.4
28.5
9.2
78.7
29.73
62.2
0.1
0.03
70.0
48.14
49.49
­
2.8
118.5
47.5
59.9
#
DIV/
0!
46.22
45.58
1.4
113.6
44.6
60.7
0.09
0.02
77.8
41.2
48.66
­
18.1
118.5
46.4
60.8
0.08
0.015
81.3
41.43
41.28
0.4
THC
in
THC
out
THC
ppm
ppm
%
red
957
975
­
1.9
1026.1
1063.4
­
3.6
942
953.5
­
1.2
1861.2
1916.4
­
3.0
1791.2
1824.8
­
1.9
1307.2
1298.2
0.7
1034.9
1061.8
­
2.6
977.7
995.1
­
1.8
910.5
935.7
­
2.8
1029.2
1074.2
­
4.4
964.6
1005.8
­
4.3
964
1003
­
4.0
1463.5
1477.6
­
1.0
1326.2
1375.6
­
3.7
1311.6
1364.6
­
4.0
1379.9
1425.7
­
3.3
Uncontrolled
Concentrations
of
Emissions
versus
Exhaust
Temperature
0.00
5.00
10.00
15.00
20.00
25.00
30.00
35.00
40.00
45.00
50.00
400
420
440
460
480
500
520
540
560
580
degrees
F
ppm
NOx
in
ppm
CH2O
in
ppm
CO
in
ppm
C6H6
in
ppm
NMHC
in
ppm
THC
in
ppm
Linear
(
THC
in
ppm)

Linear
(
CO
in
ppm)

Linear
(
NOx
in
ppm)

Linear
(
C6H6
in
ppm)

Linear
(
CH2O
in
ppm)
Percent
Reduction
vs.
Oxygen
Content
­
500.00
0.00
500.00
1000.00
1500.00
2000.00
2500.00
3000.00
14
14.5
15
15.5
16
16.5
percent
O2
in
exhaust
Percent
reduction
corrected
to
15%

O2
NOx
in
ppm
NOx
out
ppm
NOx
%
red
CH2O
in
ppm
CH2O
out
ppm
CH2O
%
red
CO
in
ppm
CO
out
ppm
CO
%
red
C6H6
in
ppm
C6H6
out
ppm
C6H6
%
red
NMHC
in
ppm
NMHC
out
ppm
NMHC
%
red
THC
in
ppm
THC
out
ppm
THC
%
red
Linear
(
C6H6
%
red)

Linear
(
CO
%
red)

Linear
(
CH2O
%
red)
Run
#
exh.
temp
O2
NOx
in
NOx
out
NOx
CH2O
in
CH2O
out
CH2O
deg
F
percent
ppm
ppm
%
red
ppm
ppm
%
red
1a
556
14.7
106.90
110.44
­
3.3
15.42
8.41
45.4
5
537
15.1
40.49
45.17
­
11.6
15.67
9.33
40.5
6
567
14.3
202.39
204.89
­
1.2
14.48
6.95
52.0
3
451
16.3
8.98
8.71
3.0
21.80
15.90
27.1
2
&
7
483
15.8
8.09
8.13
­
0.6
22.21
14.69
33.9
8
500
15.5
32.67
36.82
­
12.7
17.04
9.35
45.1
15
559
14.7
132.75
140.27
­
5.7
16.65
8.55
48.7
14
538
14.5
80.39
85.27
­
6.1
14.10
7.40
47.5
13
569
14.5
87.03
92.74
­
6.6
16.32
8.58
47.4
16
557
14.5
149.80
157.83
­
5.4
16.04
7.96
50.4
10
558
14.6
144.97
152.09
­
4.9
15.92
7.71
51.6
9a
548
14.6
124.46
131.67
­
5.8
15.92
7.53
52.7
4
518
14.8
310.96
314.38
­
1.1
14.12
7.54
46.6
8
@
11
503
15.3
29.11
32.82
­
12.7
0.00
0.00
#
DIV/
0!
8
@
12
508
15.35
32.42
36.40
­
12.3
11.00
11.00
0.0
8a
502
15.5
31.42
36.33
­
15.6
17.26
11.30
34.6
CO
in
CO
out
CO
C6H6
in
C6H6
out
C6H6
NMHC
in
NMHC
out
NMHC
ppm
ppm
%
red
ppm
ppm
%
red
ppm
ppm
%
red
84.05
25.55
69.6
0.04
0.01
66.7
48.72
55.57
­
14.1
115.56
39.37
65.9
0.07
0.02
69.2
60.42
88.40
­
46.3
74.82
27.40
63.4
0.08
0.02
72.2
45.67
50.24
­
10.0
256.39
91.32
64.4
0.08
0.03
66.7
135.83
125.44
7.6
258.91
80.10
69.1
0.08
0.01
85.7
90.57
90.94
­
0.4
131.99
44.82
66.0
0.07
0.02
68.3
75.17
92.11
­
22.5
91.83
29.98
67.4
0.08
0.02
75.0
29.98
29.50
1.6
93.48
31.80
66.0
0.06
0.02
66.7
52.36
56.60
­
8.1
79.37
29.22
63.2
0.08
0.02
75.8
52.45
52.92
­
0.9
86.29
28.67
66.8
0.08
0.02
77.8
34.75
26.27
24.4
78.48
27.35
65.2
0.07
0.03
57.1
26.55
26.46
0.4
78.67
28.10
64.3
0.07
0.02
75.0
29.41
26.69
9.2
76.12
28.76
62.2
0.10
0.03
70.0
46.56
47.87
­
2.8
124.85
50.04
59.9
0.00
0.00
#
DIV/
0!
48.70
48.02
1.4
120.76
47.41
60.7
0.10
0.02
77.8
43.80
51.73
­
18.1
129.47
50.70
60.8
0.09
0.02
81.3
45.27
45.10
0.4
THC
in
THC
out
THC
ppm
ppm
%
red
910.69
927.82
­
1.9
1043.79
1081.73
­
3.6
842.09
852.37
­
1.2
2387.19
2457.99
­
3.0
2072.17
2111.04
­
1.9
1428.24
1418.40
0.7
984.82
1010.42
­
2.6
901.32
917.36
­
1.8
839.37
862.60
­
2.8
948.79
990.28
­
4.4
903.36
941.94
­
4.3
902.79
939.32
­
4.0
1415.52
1429.15
­
1.0
1397.25
1449.29
­
3.7
1394.31
1450.66
­
4.0
1507.67
1557.71
­
3.3
Percent
Reduction
vs.
Exhaust
Temperature
­
60.0
­
40.0
­
20.0
0.0
20.0
40.0
60.0
80.0
100.0
400
420
440
460
480
500
520
540
560
580
degrees
F
%

reduction
(

corrected
to
15%

O2)
NOx
%
red
CH2O
%
red
CO
%
red
C6H6
%
red
NMHC
%
red
THC
%
red
Linear
(
CH2O
%
red)

Linear
(
C6H6
%
red)

Linear
(
CO
%
red)

Linear
(
THC
%
red)

Linear
(
NMHC
%
red)

Linear
(
NOx
%
red)
