CO Emissions Analysis: O2 vs. Damper Position

OFA Portion to Total Airflow (%) 1COAXI172B

Hour of Operation: 720 Inlet Damper Positions (%open)

Tons of CO 110.20 SW Damper 1SGBKS0169

Average Hourly Rate306.12 SE Damper 1SGBKS0170

Data Repl. Ratio (%) NW Damper 1SGBKS0171

System Shut Down 0.00 NE Damper 1SGBKS0172

Substituted Data 0.00

East Side O2 1COAXI079A

Start Time Interval East Side O2 1SGAAZ0050

9/1/08 0:00 0:15:00

Run Date Period East Side West Side

Boiler Excess 

O2%

9/16/08 0:00 3.07 2.51 2.83

9/16/08 0:15 3.07 2.64 2.85

9/16/08 0:30 3.12 2.93 3.04

9/16/08 0:45 3.18 2.83 3.01

9/16/08 1:00 3.01 2.84 2.93

9/16/08 1:15 2.86 2.69 2.79

9/16/08 1:30 3.31 3.00 3.14

9/16/08 1:45 3.22 2.74 3.00

9/16/08 2:00 3.07 2.58 2.82

9/16/08 2:15 3.20 2.66 2.94

9/16/08 2:30 3.14 2.58 2.85

9/16/08 2:45 3.33 2.67 3.02

9/16/08 3:00 3.30 2.70 3.03

9/16/08 3:15 3.28 2.62 2.97

9/16/08 3:30 3.16 2.65 2.91

9/16/08 3:45 3.24 2.63 2.96

9/16/08 4:00 3.13 2.66 2.90

9/16/08 4:15 3.23 2.67 2.94

9/16/08 4:30 3.16 2.69 2.93

9/16/08 4:45 3.15 2.69 2.94

9/16/08 5:00 3.10 2.61 2.87

9/16/08 5:15 3.23 2.59 2.94

9/16/08 5:30 3.19 2.58 2.91

9/16/08 5:45 3.16 2.54 2.86

9/16/08 6:00 3.13 2.55 2.85

9/16/08 6:15 3.12 2.55 2.87

9/16/08 6:30 3.13 2.56 2.86

9/16/08 6:45 3.07 2.64 2.87

9/16/08 7:00 3.16 2.64 2.92

9/16/08 7:15 3.12 2.82 2.98

9/16/08 7:30 3.36 2.96 3.16

9/16/08 7:45 2.97 2.51 2.75

9/16/08 8:00 3.02 2.64 2.83

9/16/08 8:15 3.03 2.51 2.77

9/16/08 8:30 2.91 2.56 2.74

Unit 1 PI Tags

COMPLIANCE CALCULATION

O2 Values
9/16/08 8:45 3.00 2.54 2.78

9/16/08 9:00 2.90 2.57 2.74

9/16/08 9:15 2.94 2.55 2.76

9/16/08 9:30 2.97 2.50 2.73

9/16/08 9:45 3.04 2.65 2.85

9/16/08 10:00 2.98 2.60 2.79

9/16/08 10:15 3.03 2.67 2.86

9/16/08 10:30 3.09 2.57 2.85

9/16/08 10:45 2.98 2.54 2.77

9/16/08 11:00 3.13 2.70 2.93

9/16/08 11:15 3.01 2.64 2.85

9/16/08 11:30 3.07 2.69 2.90

9/16/08 11:45 3.08 2.62 2.85

9/16/08 12:00 3.09 2.55 2.83

9/16/08 12:15 3.12 2.55 2.85

9/16/08 12:30 3.28 2.53 2.91

9/16/08 12:45 3.28 2.61 2.96

9/16/08 13:00 3.31 2.57 2.97

9/16/08 13:15 3.18 2.42 2.83

9/16/08 13:30 3.22 2.60 2.96

9/16/08 13:45 3.22 2.57 2.92

9/16/08 14:00 3.14 2.47 2.87

9/16/08 14:15 3.25 2.39 2.84

9/16/08 14:30 3.22 2.39 2.85

9/16/08 14:45 3.17 2.44 2.85

9/16/08 15:00 3.16 2.39 2.80

9/16/08 15:15 3.16 2.33 2.75

9/16/08 15:30 3.24 2.36 2.81

9/16/08 15:45 3.26 2.26 2.79

9/16/08 16:00 3.23 2.15 2.73

9/16/08 16:15 3.27 2.12 2.72

9/16/08 16:30 3.20 2.23 2.75

9/16/08 16:45 3.28 2.19 2.79

9/16/08 17:00 3.33 2.14 2.77

9/16/08 17:15 3.27 2.22 2.80

9/16/08 17:30 3.31 2.23 2.79

9/16/08 17:45 3.42 2.21 2.87

9/16/08 18:00 3.29 2.32 2.84

9/16/08 18:15 3.31 2.34 2.87

9/16/08 18:30 3.40 2.22 2.87

9/16/08 18:45 3.33 2.22 2.81

9/16/08 19:00 3.30 2.15 2.75

9/16/08 19:15 3.29 2.16 2.76

9/16/08 19:30 3.42 2.17 2.83

9/16/08 19:45 3.48 1.97 2.80

9/16/08 20:00 3.47 2.00 2.75

9/16/08 20:15 3.37 2.18 2.79

9/16/08 20:30 3.49 2.21 2.87

9/16/08 20:45 3.46 2.13 2.83

9/16/08 21:00 3.46 2.24 2.87

9/16/08 21:15 3.28 2.38 2.84

9/16/08 21:30 3.30 2.47 2.92
9/16/08 21:45 3.35 2.44 2.92

9/16/08 22:00 3.36 2.29 2.85

9/16/08 22:15 3.38 2.30 2.88

9/16/08 22:30 3.31 2.39 2.85

9/16/08 22:45 3.27 2.44 2.86

9/16/08 23:00 3.29 2.32 2.85

9/16/08 23:15 3.27 2.30 2.81

9/16/08 23:30 3.18 2.35 2.79

9/16/08 23:45 3.25 2.31 2.81

















OFA Total Flow (kpph) 1COAXI172C

1/3 Port Damper Positions (%open)

SW Damper 1SGBKS0177

SE Damper 1SGBKS0178

NW Damper 1SGBKS0179

NE Damper 1SGBKS0180

West Side O2 1COAXI080A

West Side O2 1SGAAZ0051

OFA Portioned 

Flow (% of total) Total OFA Flow Plenum Inlet 1/3 Port

8.2 638.28 98.6 0.0

7.6 583.33 98.6 0.0

6.5 507.38 98.6 0.0

6.0 471.01 98.6 0.0

6.0 456.86 98.6 0.0

6.0 451.82 98.7 0.0

6.0 440.05 98.7 0.0

5.9 464.76 98.7 0.0

5.9 455.15 98.7 0.0

5.9 462.96 98.7 0.0

5.9 452.84 98.7 0.0

5.8 444.99 98.7 0.0

5.8 467.04 98.7 0.0

5.5 437.14 98.7 0.0

4.8 377.83 98.7 0.0

4.4 358.11 98.7 0.0

4.4 355.49 98.7 0.0

4.4 358.37 98.7 0.0

4.4 357.81 98.7 0.0

4.5 356.57 98.7 0.0

4.5 356.68 98.7 0.0

4.5 357.83 98.7 0.0

4.5 357.12 98.7 0.0

4.5 355.31 98.7 0.0

4.5 355.63 98.7 0.0

4.5 353.62 98.7 0.0

4.5 353.49 98.7 0.0

4.5 350.85 98.7 0.0

4.6 347.48 98.7 0.0

4.6 319.59 98.7 0.0

4.6 347.24 98.7 0.0

4.6 347.79 98.7 0.0

4.6 349.84 98.7 0.0

4.6 349.12 98.7 0.0

4.6 348.22 98.7 0.0

OFA Operating Status
4.6 348.93 98.7 0.0

4.6 348.55 98.7 0.0

4.7 351.10 98.7 0.0

4.7 348.95 98.7 0.0

4.7 350.33 98.7 0.0

4.7 349.02 98.7 0.0

4.7 350.43 98.7 0.0

4.7 349.61 98.7 0.0

4.7 348.80 98.7 0.0

4.7 351.62 98.7 0.0

4.8 350.62 98.7 0.0

5.0 404.84 98.7 0.0

5.8 438.22 98.7 0.0

6.6 514.53 98.7 0.0

6.7 514.95 98.7 0.0

7.6 590.40 98.6 0.0

8.3 654.48 98.6 0.0

8.4 665.06 98.6 0.0

8.4 665.39 98.6 0.0

8.4 667.22 98.6 0.0

8.4 671.73 98.6 0.0

8.4 671.62 98.6 0.0

8.4 668.89 98.6 0.0

8.4 670.35 98.6 0.0

8.4 665.75 98.5 0.0

8.4 666.21 98.5 0.0

8.4 665.76 98.5 0.0

8.4 666.28 98.5 0.0

8.4 667.16 98.5 0.0

8.4 667.31 98.5 0.0

8.5 667.15 98.5 0.0

8.5 668.64 98.5 0.0

8.5 668.69 98.5 0.0

8.5 669.21 98.5 0.0

8.5 668.95 98.4 0.0

8.5 667.59 98.4 0.0

8.5 668.35 98.4 0.0

8.5 667.56 98.4 0.0

8.6 686.36 98.4 0.0

8.7 690.83 98.4 0.0

8.7 689.37 98.4 0.0

8.8 690.13 98.4 0.0

8.9 689.38 98.4 0.0

9.0 703.05 98.4 0.0

9.2 747.08 98.4 0.0

9.4 743.98 98.4 0.0

9.7 758.09 98.4 0.0

9.9 761.72 98.4 0.0

10.0 762.33 98.4 0.0

10.0 764.96 98.5 0.0

10.0 774.22 98.5 0.0

9.9 776.19 98.5 0.0
9.9 774.93 98.5 0.0

9.9 776.97 98.5 0.0

9.9 775.70 98.5 0.0

9.9 777.04 98.5 0.0

9.9 768.67 98.5 0.0

9.8 768.24 98.5 0.0

9.8 774.39 98.5 0.0

9.8 776.52 98.5 0.0

9.8 777.32 98.5 0.0

















2/3 Port Damper Positions (%open) Partitioned Flow (kpph)

SW Damper 1SGBKS0173 SW Ports

SE Damper 1SGBKS0174 SE Ports

NW Damper 1SGBKS0175 NW Ports

NE Damper 1SGBKS0176 NE Ports

Average Excess O2 1COAXI187A Heat Input

Average Excess O2 (DCS Post-Outage)

Boiler Data

2/3 Port Heat Input OFA Condition CO (ppm)

47.4 8618.1 2/3 OFA - Throttled 62

42.6 8599.0 2/3 OFA - Throttled 60

37.1 8595.5 2/3 OFA - Throttled 47

34.8 8546.3 2/3 OFA - Throttled 49

34.9 8579.6 2/3 OFA - Throttled 54

34.9 8536.9 2/3 OFA - Throttled 66

34.9 8139.8 2/3 OFA - Throttled 41

35.0 8542.6 2/3 OFA - Throttled 49

35.0 8580.4 2/3 OFA - Throttled 63

35.0 8604.6 2/3 OFA - Throttled 54

35.1 8518.4 2/3 OFA - Throttled 60

35.1 8313.1 2/3 OFA - Throttled 48

35.2 8533.2 2/3 OFA - Throttled 47

32.8 8564.0 2/3 OFA - Throttled 51

27.4 8614.8 No OFA 13

25.0 8605.7 No OFA 11

25.0 8607.8 No OFA 13

25.0 8601.4 No OFA 12

25.0 8611.1 No OFA 12

25.0 8605.5 No OFA 12

25.0 8611.4 No OFA 14

25.0 8608.7 No OFA 12

25.0 8606.4 No OFA 13

25.0 8607.3 No OFA 15

25.0 8612.4 No OFA 15

25.0 8610.2 No OFA 14

25.0 8606.4 No OFA 15

25.0 8582.4 No OFA 14

25.0 8492.7 No OFA 13

25.0 8060.4 No OFA 11

25.0 8185.2 No OFA 7

25.0 8596.8 No OFA 20

25.0 8598.0 No OFA 16

25.0 8601.6 No OFA 19

25.0 8604.4 No OFA 20

Emissions
25.2 8596.0 No OFA 18

25.3 8601.2 No OFA 20

25.2 8604.3 No OFA 19

25.2 8607.4 No OFA 21

25.2 8584.3 No OFA 15

25.2 8607.8 No OFA 18

25.1 8591.8 No OFA 15

25.1 8588.5 No OFA 15

25.1 8610.4 No OFA 19

25.1 8585.5 No OFA 12

25.1 8612.0 No OFA 15

31.3 8595.8 No OFA 13

34.8 8596.5 2/3 OFA - Throttled 60

41.4 8602.9 2/3 OFA - Throttled 62

41.4 8597.8 2/3 OFA - Throttled 60

46.9 8601.2 2/3 OFA - Throttled 56

51.7 8593.7 2/3 OFA - Open 48

52.2 8583.4 2/3 OFA - Open 47

53.1 8621.4 2/3 OFA - Open 55

53.3 8571.6 2/3 OFA - Open 48

53.3 8599.0 2/3 OFA - Open 50

53.3 8613.7 2/3 OFA - Open 53

53.2 8600.6 2/3 OFA - Open 54

53.2 8608.6 2/3 OFA - Open 54

53.2 8595.3 2/3 OFA - Open 54

53.2 8599.2 2/3 OFA - Open 57

53.2 8601.4 2/3 OFA - Open 60

53.1 8597.2 2/3 OFA - Open 56

53.1 8591.0 2/3 OFA - Open 58

53.1 8608.6 2/3 OFA - Open 61

53.1 8603.8 2/3 OFA - Open 63

53.1 8599.4 2/3 OFA - Open 60

53.1 8600.4 2/3 OFA - Open 57

53.0 8603.3 2/3 OFA - Open 59

53.0 8604.3 2/3 OFA - Open 57

53.0 8593.9 2/3 OFA - Open 58

53.0 8591.9 2/3 OFA - Open 53

53.1 8600.2 2/3 OFA - Open 55

55.2 8586.0 2/3 OFA - Open 53

55.2 8602.8 2/3 OFA - Open 53

55.2 8604.6 2/3 OFA - Open 56

55.2 8603.3 2/3 OFA - Open 60

55.2 8610.1 2/3 OFA - Open 60

57.4 8584.8 2/3 OFA - Open 55

62.9 8608.5 2/3 OFA - Open 57

62.9 8596.5 2/3 OFA - Open 60

65.9 8597.8 2/3 OFA - Open 57

66.8 8591.7 2/3 OFA - Open 53

66.8 8601.3 2/3 OFA - Open 55

67.5 8599.6 2/3 OFA - Open 53

71.6 8599.2 2/3 OFA - Open 54

71.6 8606.7 2/3 OFA - Open 50
71.6 8584.6 2/3 OFA - Open 50

71.6 8607.3 2/3 OFA - Open 54

71.7 8604.9 2/3 OFA - Open 52

71.7 8596.4 2/3 OFA - Open 54

68.6 8592.2 2/3 OFA - Open 53

68.0 8599.8 2/3 OFA - Open 54

65.4 8605.9 2/3 OFA - Open 56

65.2 8596.4 2/3 OFA - Open 58

65.6 8606.6 2/3 OFA - Open 56

















NEW DCS E/W O2 Tags

1SGAAZ0048E

1SGAAZ0048W

1SGAAZ0050E

1SGBFT0155 1SGAAZ0050W

1SGBFT0156 1SGAAZ0052E

1SGBFT0157 1GAAZ0052W

1SGBFT0158

%OFA Flow

1SGAPE0049 1SGBPETOFA

CO (lb/hr) Hourly Rate Tons/mo

Average 

Hourly

440.37 415.19 47.44 263.58

425.10 415.17 263.68

334.19 393.87 263.77

344.25 385.98 263.86

381.40 371.24 47.62 263.93

461.32 380.29 264.01

276.48 365.86 264.08

348.33 366.88 264.15

440.65 381.70 47.82 264.23

380.76 361.56 264.30

421.53 397.82 264.39

331.02 393.49 264.48

335.19 367.13 48.00 264.55

361.84 362.40 264.62

92.47 280.13 264.63

80.70 217.55 264.60

93.26 157.07 48.08 264.53

85.16 87.90 264.40

86.76 86.47 264.28

84.18 87.34 264.16

100.99 89.27 48.12 264.04

85.52 89.36 263.92

92.76 90.87 263.80

105.50 96.19 263.69

106.24 97.51 48.17 263.57

101.76 101.56 263.46

104.71 104.55 263.35

101.27 103.49 263.25

88.58 99.08 48.22 263.13

72.15 91.68 263.02

46.65 77.16 262.89

138.16 86.39 262.77

112.72 92.42 48.27 262.65

131.55 107.27 262.55

143.11 131.38 262.46

Emissions
127.53 128.73 262.37

142.92 136.27 48.33 262.28

135.74 137.32 262.20

148.33 138.63 262.11

107.19 133.55 262.03

127.31 129.64 48.40 261.94

105.14 121.99 261.84

106.43 111.52 261.74

134.43 118.33 261.64

87.77 108.44 48.45 261.54

108.51 109.29 261.44

94.63 106.33 261.33

427.19 179.52 261.28

438.88 267.30 48.59 261.28

426.81 346.88 261.34

394.35 421.81 261.45

339.78 399.95 261.54

335.47 374.10 48.77 261.62

388.24 364.46 261.68

338.65 350.53 261.74

354.63 354.25 261.81

374.30 363.95 48.96 261.87

382.66 362.56 261.94

381.88 373.37 262.02

379.87 379.67 262.10

399.85 386.06 49.15 262.18

422.39 395.99 262.27

395.25 399.34 262.36

405.34 405.71 262.45

430.19 413.29 49.36 262.56

438.65 417.36 262.66

424.36 424.64 262.77

403.89 424.27 262.87

411.79 419.67 49.57 262.98

402.49 410.63 263.08

404.90 405.77 263.17

371.57 397.69 263.26

385.74 391.17 49.76 263.34

371.90 383.53 263.42

372.45 375.41 263.50

396.07 381.54 263.58

423.39 390.95 49.96 263.66

420.21 403.03 263.75

387.73 406.85 263.85

402.74 408.52 263.94

420.70 407.85 50.16 264.04

404.06 403.81 264.13

371.07 399.64 264.22

389.25 396.27 264.31

372.89 384.32 50.35 264.38

384.26 379.37 264.46

354.54 375.23 264.53
353.59 366.32 264.60

380.77 368.29 50.54 264.67

371.00 364.97 264.73

378.45 370.95 264.80

374.37 376.15 264.88

380.44 376.07 50.73 264.95

394.88 382.04 265.02

405.24 388.73 265.11

397.95 394.63 265.19
CO Emissions Analysis: O2 vs. Damper Position

OFA Portion to Total Airflow (%) 2COAXI172B

Hour of Operation: 661.5 Inlet Damper Positions (%open)

Tons of CO 56.52 SW Damper 2SGBKS0169

Average Hourly Rate170.89 SE Damper 2SGBKS0170

Data Repl. Ratio (%) NW Damper 2SGBKS0171

System Shut Down 8.299 NE Damper 2SGBKS0172

Substitute Data 0.000

East Side O2 2COAXI079A

Start Time Interval East Side O2 2SGAAZ0050

9/1/08 0:00 0:15:00

Run Date Period East Side West Side

Boiler Excess 

O2%

9/17/08 0:00 2.40 3.15 2.78

9/17/08 0:15 2.49 3.12 2.80

9/17/08 0:30 2.53 3.17 2.85

9/17/08 0:45 2.57 3.14 2.85

9/17/08 1:00 2.59 3.14 2.87

9/17/08 1:15 2.64 3.21 2.93

9/17/08 1:30 2.56 3.05 2.80

9/17/08 1:45 2.53 3.03 2.78

9/17/08 2:00 2.55 3.09 2.82

9/17/08 2:15 2.51 3.13 2.82

9/17/08 2:30 2.57 3.19 2.88

9/17/08 2:45 2.54 3.23 2.89

9/17/08 3:00 2.53 3.19 2.86

9/17/08 3:15 2.59 3.21 2.90

9/17/08 3:30 2.60 3.19 2.89

9/17/08 3:45 2.60 3.25 2.93

9/17/08 4:00 2.57 3.23 2.90

9/17/08 4:15 2.57 3.26 2.92

9/17/08 4:30 2.56 3.21 2.88

9/17/08 4:45 2.66 3.35 3.01

9/17/08 5:00 2.65 3.26 2.95

9/17/08 5:15 2.63 3.30 2.96

9/17/08 5:30 2.56 3.25 2.90

9/17/08 5:45 2.49 3.22 2.85

9/17/08 6:00 2.63 3.15 2.89

9/17/08 6:15 2.48 3.08 2.78

9/17/08 6:30 2.54 3.08 2.81

9/17/08 6:45 2.48 3.10 2.79

9/17/08 7:00 2.45 3.14 2.79

9/17/08 7:15 2.47 3.19 2.84

9/17/08 7:30 2.47 3.29 2.88

9/17/08 7:45 2.50 3.29 2.89

9/17/08 8:00 2.37 3.50 2.94

9/17/08 8:15 2.33 3.42 2.87

9/17/08 8:30 2.46 3.42 2.94

Unit 2 PI Tags

COMPLIANCE CALCULATION

O2 Values
9/17/08 8:45 2.44 3.46 2.95

9/17/08 9:00 2.46 3.45 2.96

9/17/08 9:15 2.48 3.40 2.94

9/17/08 9:30 2.50 3.47 2.99

9/17/08 9:45 2.65 3.34 3.00

9/17/08 10:00 2.62 3.30 2.96

9/17/08 10:15 2.61 3.32 2.97

9/17/08 10:30 2.76 3.26 3.01

9/17/08 10:45 2.74 3.36 3.05

9/17/08 11:00 2.69 3.37 3.03

9/17/08 11:15 2.73 3.34 3.03

9/17/08 11:30 2.73 3.38 3.06

9/17/08 11:45 2.62 3.50 3.06

9/17/08 12:00 2.72 3.50 3.10

9/17/08 12:15 2.56 3.56 3.06

9/17/08 12:30 2.51 3.68 3.09

9/17/08 12:45 2.56 3.57 3.07

9/17/08 13:00 2.63 3.54 3.09

9/17/08 13:15 2.72 3.55 3.14

9/17/08 13:30 2.58 3.61 3.10

9/17/08 13:45 2.65 3.57 3.11

9/17/08 14:00 2.65 3.52 3.08

9/17/08 14:15 2.63 3.55 3.09

9/17/08 14:30 2.55 3.61 3.08

9/17/08 14:45 2.45 3.63 3.04

9/17/08 15:00 2.47 3.69 3.08

9/17/08 15:15 2.41 3.61 3.01

9/17/08 15:30 2.26 3.69 2.97

9/17/08 15:45 2.27 3.70 2.99

9/17/08 16:00 2.22 3.67 2.95

9/17/08 16:15 2.29 3.66 2.97

9/17/08 16:30 2.28 3.72 3.00

9/17/08 16:45 2.31 3.60 2.95

9/17/08 17:00 2.29 3.71 3.00

9/17/08 17:15 2.25 3.82 3.03

9/17/08 17:30 2.28 3.75 3.01

9/17/08 17:45 2.38 3.73 3.06

9/17/08 18:00 2.41 3.66 3.03

9/17/08 18:15 2.46 3.61 3.03

9/17/08 18:30 2.57 3.52 3.05

9/17/08 18:45 2.42 3.48 2.95

9/17/08 19:00 2.40 3.47 2.93

9/17/08 19:15 2.33 3.39 2.86

9/17/08 19:30 2.51 3.30 2.91

9/17/08 19:45 2.52 3.41 2.96

9/17/08 20:00 2.44 3.32 2.88

9/17/08 20:15 2.40 3.36 2.88

9/17/08 20:30 2.42 3.32 2.87

9/17/08 20:45 2.45 3.33 2.89

9/17/08 21:00 2.41 3.38 2.89

9/17/08 21:15 2.62 3.29 2.96

9/17/08 21:30 2.56 3.26 2.91
9/17/08 21:45 2.54 3.24 2.89

9/17/08 22:00 2.51 3.25 2.88

9/17/08 22:15 2.46 3.23 2.85

9/17/08 22:30 2.52 3.24 2.88

9/17/08 22:45 2.58 3.18 2.88

9/17/08 23:00 2.28 3.42 2.85

9/17/08 23:15 2.20 3.45 2.83

9/17/08 23:30 2.12 3.46 2.79

9/17/08 23:45 2.09 3.42 2.76















OFA Total Flow (kpph) 2COAXI172C

1/3 Port Damper Positions (%open)

SW Damper 2SGBKS0177

SE Damper 2SGBKS0178

NW Damper 2SGBKS0179

NE Damper 2SGBKS0180

West Side O2 2COAXI080A

West Side O2 2SGAAZ0051

OFA Portioned 

Flow (% of total) Total OFA Flow Plenum Inlet 1/3 Port

6.6 480.73 96.7 1.0

6.5 482.63 96.7 1.0

6.4 480.20 96.7 1.0

6.4 480.38 96.7 1.0

6.4 478.97 96.7 1.1

6.4 482.64 96.7 1.1

6.4 479.14 96.7 1.1

6.4 480.19 96.7 1.1

6.4 481.88 96.7 1.1

6.3 482.25 96.7 1.1

6.3 486.59 96.7 1.1

6.3 487.90 96.7 1.1

6.3 487.46 96.7 1.1

6.3 489.57 96.8 1.1

6.3 486.65 96.8 1.1

6.3 487.62 96.8 1.1

6.3 478.76 96.8 1.1

6.2 476.40 96.8 1.1

4.6 331.72 96.8 1.1

3.8 264.00 96.8 1.1

3.8 264.20 96.8 1.1

3.8 264.22 96.8 1.1

3.8 265.48 96.8 1.1

3.8 267.80 96.8 1.1

3.8 271.68 96.8 1.1

3.8 270.43 96.8 1.1

3.8 274.16 96.8 1.1

3.8 272.88 96.8 1.1

3.8 271.30 96.8 1.1

3.8 268.67 96.8 1.1

3.8 268.33 96.8 1.1

3.8 266.73 96.8 1.2

3.8 267.47 96.7 1.2

3.8 269.90 96.7 1.2

3.8 268.73 96.7 1.2

OFA Operating Status
3.8 273.63 96.7 1.2

3.9 273.08 96.7 1.2

3.9 271.75 96.7 1.1

3.9 273.40 96.7 1.1

3.9 273.08 96.7 1.1

3.9 275.29 96.7 1.1

3.9 276.51 96.7 1.1

3.9 277.39 96.7 1.1

3.9 278.74 96.7 1.1

3.9 282.97 96.7 1.1

3.9 287.09 96.7 1.1

3.9 289.13 96.7 1.1

3.9 292.19 96.6 1.1

3.9 294.75 96.6 1.1

3.9 296.42 96.6 1.1

3.9 294.49 96.6 1.1

3.9 294.89 96.6 1.1

3.9 296.18 96.6 1.1

3.8 298.23 96.6 1.1

3.8 298.20 96.6 1.1

3.8 298.07 96.6 1.0

3.8 297.26 96.6 1.0

3.8 299.49 96.6 1.0

3.8 283.99 96.6 1.0

3.8 281.53 96.6 1.0

3.8 280.96 96.6 1.0

3.8 279.90 96.6 1.0

3.8 281.36 96.6 1.0

3.8 281.23 96.6 1.0

3.8 279.83 96.6 1.0

3.8 280.78 96.6 1.0

3.8 280.98 96.7 1.0

3.8 283.92 96.7 1.0

3.8 283.09 96.7 1.0

3.8 284.21 96.7 1.0

3.8 282.89 96.7 1.0

3.8 283.96 96.7 1.0

3.7 281.43 96.7 1.0

3.7 281.12 96.7 1.0

3.7 281.00 96.7 1.0

3.7 281.39 96.7 1.0

3.7 281.48 96.7 1.0

3.7 281.40 96.7 1.0

3.7 280.42 96.7 1.0

3.7 280.14 96.7 1.0

3.7 278.15 96.7 1.0

3.7 277.11 96.7 1.0

3.7 274.25 96.7 1.0

3.6 271.83 96.7 1.0

3.4 270.56 96.7 1.0

3.3 267.62 96.7 1.0

3.2 265.58 96.7 1.0
3.1 266.08 96.7 1.0

3.2 260.63 96.7 1.0

3.4 259.38 96.7 1.0

3.4 271.17 96.7 1.0

3.4 273.08 96.7 1.0

3.4 272.20 96.7 1.0

3.4 271.35 96.7 1.0

3.4 269.60 96.7 1.0

3.4 269.46 96.7 1.0















2/3 Port Damper Positions (%open) Partitioned Flow (kpph)

SW Damper 2SGBKS0173 SW Ports

SE Damper 2SGBKS0174 SE Ports

NW Damper 2SGBKS0175 NW Ports

NE Damper 2SGBKS0176 NE Ports

Average Excess O2 2COAXI187A Heat Input

Average Excess O2 (DCS Post-Outage)

Boiler Data

2/3 Port Heat Input OFA Condition CO (ppm)

40.6 8345.62 2/3 OFA - Throttled 67

40.6 8350.30 2/3 OFA - Throttled 64

40.7 8348.16 2/3 OFA - Throttled 60

40.7 8356.00 2/3 OFA - Throttled 60

40.8 8346.42 2/3 OFA - Throttled 59

40.8 8356.73 2/3 OFA - Throttled 54

40.8 8350.10 2/3 OFA - Throttled 65

40.9 8351.65 2/3 OFA - Throttled 67

40.9 8350.45 2/3 OFA - Throttled 63

40.9 8344.93 2/3 OFA - Throttled 63

41.0 8327.56 2/3 OFA - Throttled 58

41.0 8326.48 2/3 OFA - Throttled 57

41.0 8331.64 2/3 OFA - Throttled 60

41.0 8317.47 2/3 OFA - Throttled 56

41.1 8320.20 2/3 OFA - Throttled 57

41.1 8304.01 2/3 OFA - Throttled 54

41.1 8202.26 2/3 OFA - Throttled 56

41.1 8134.51 2/3 OFA - Throttled 55

26.2 8114.35 No OFA 14

20.8 8048.10 No OFA 10

20.8 8032.64 No OFA 12

20.9 8033.94 No OFA 11

20.9 8081.37 No OFA 13

20.9 8151.57 No OFA 15

20.9 8224.88 No OFA 14

20.9 8293.66 No OFA 18

20.9 8339.71 No OFA 17

20.9 8347.67 No OFA 18

20.9 8346.23 No OFA 18

20.9 8343.19 No OFA 16

20.9 8352.09 No OFA 14

20.9 8349.97 No OFA 13

20.9 8351.93 No OFA 12

20.9 8356.66 No OFA 14

20.7 8344.12 No OFA 12

Emissions
20.7 8351.40 No OFA 12

20.7 8354.65 No OFA 11

20.7 8354.06 No OFA 12

20.7 8356.85 No OFA 11

20.7 8346.40 No OFA 10

20.7 8353.65 No OFA 11

20.7 8351.68 No OFA 11

20.7 8347.88 No OFA 10

20.7 8343.38 No OFA9

20.7 8352.74 No OFA9

20.7 8351.48 No OFA9

20.7 8349.57 No OFA9

20.7 8352.53 No OFA9

20.7 8344.57 No OFA8

20.7 8354.58 No OFA9

20.7 8351.52 No OFA8

20.7 8353.70 No OFA9

20.7 8350.50 No OFA8

20.7 8353.81 No OFA7

20.7 8354.02 No OFA8

20.7 8349.74 No OFA8

20.7 8348.72 No OFA8

20.7 8352.59 No OFA8

20.7 8351.00 No OFA8

20.7 8354.05 No OFA9

20.7 8350.74 No OFA8

20.7 8346.90 No OFA 10

20.7 8354.71 No OFA 11

20.7 8353.35 No OFA 11

20.8 8352.73 No OFA 12

20.8 8351.80 No OFA 11

20.8 8357.44 No OFA 10

20.7 8352.79 No OFA 12

20.7 8349.85 No OFA 10

20.7 8354.33 No OFA9

20.7 8353.89 No OFA 10

20.7 8351.07 No OFA9

20.7 8352.89 No OFA9

20.7 8351.03 No OFA9

20.7 8342.30 No OFA9

20.7 8358.17 No OFA 12

20.7 8343.42 No OFA 12

20.7 8361.10 No OFA 15

20.7 8345.93 No OFA 13

20.7 8332.24 No OFA 11

20.7 8354.92 No OFA 14

20.7 8361.65 No OFA 14

20.7 8355.29 No OFA 14

20.7 8343.03 No OFA 14

20.7 8330.48 No OFA 14

20.8 8327.35 No OFA 11

20.8 8324.55 No OFA 13
20.8 8338.48 No OFA 13

20.8 8327.41 No OFA 14

20.8 8327.82 No OFA 15

20.8 8329.40 No OFA 14

20.8 8324.68 No OFA 14

20.8 8332.03 No OFA 15

20.8 8330.33 No OFA 16

20.8 8334.07 No OFA 18

20.8 8328.79 No OFA 20















NEW DCS E/W O2 Tags

2SGAAZ0048E

2SGAAZ0048W

2SGAAZ0050E

2SGBFT0155 2SGAAZ0050W

2SGBFT0156 2SGAAZ0052E

2SGBFT0157 2SGAAZ0052W

2SGBFT0158

%OFA Flow

2SGAPE0049 2SGBPETOFA

CO (lb/hr) Average Hourly Tons/mo

457.67 478.05 30.67 159.52

440.99 469.55 159.72

411.73 445.98 159.91

411.87 430.57 160.09

403.66 417.06 30.88 160.25

374.59 400.46 160.41

441.63 407.94 160.57

455.64 418.88 160.74

430.24 425.53 31.09 160.91

428.17 438.92 161.09

396.87 427.73 161.26

392.64 411.98 161.43

408.65 406.58 31.30 161.58

385.28 395.86 161.74

388.95 393.88 161.89

372.17 388.76 162.03

380.56 381.74 31.49 162.17

369.52 377.80 162.31

92.52 303.69 162.40

66.91 227.38 162.45

76.39 151.34 31.56 162.44

74.96 77.70 162.38

87.39 76.42 162.33

100.67 84.86 162.28

92.75 88.94 31.61 162.23

125.27 101.52 162.19

116.34 108.76 162.16

122.58 114.24 162.13

120.70 121.22 31.67 162.10

107.92 116.88 162.07

96.32 111.88 162.04

92.73 104.42 162.00

82.79 94.94 31.72 161.96

97.54 92.35 161.92

82.31 88.84 161.87

Emissions
79.45 85.52 161.82

79.18 84.62 31.76 161.77

82.59 80.88 161.72

73.30 78.63 161.67

71.03 76.53 161.61

78.24 76.29 31.80 161.56

76.82 74.85 161.50

68.78 73.72 161.45

62.23 71.52 161.39

65.70 68.38 31.83 161.33

64.91 65.40 161.27

61.11 63.49 161.21

61.18 63.23 161.15

54.70 60.48 31.86 161.08

61.17 59.54 161.02

56.33 58.35 160.95

59.86 58.02 160.89

56.39 58.44 31.89 160.83

50.16 55.69 160.76

55.25 55.42 160.69

54.29 54.02 160.63

57.49 54.30 31.92 160.56

56.74 55.94 160.49

57.88 56.60 160.43

64.23 59.09 160.36

58.17 59.26 31.95 160.30

68.18 62.12 160.24

75.40 66.49 160.18

73.14 68.72 160.12

80.11 74.21 31.98 160.07

75.38 76.01 160.02

71.21 74.96 159.96

79.84 76.64 159.91

71.24 74.42 32.02 159.86

64.84 71.78 159.80

68.39 71.08 159.75

61.48 66.49 159.69

65.36 65.02 32.05 159.63

64.98 65.05 159.57

62.75 63.64 159.51

80.28 68.34 159.45

83.65 72.92 32.09 159.40

102.20 82.22 159.35

89.13 88.82 159.31

77.20 88.05 159.27

95.64 91.04 32.14 159.22

96.59 89.64 159.18

99.56 92.25 159.14

93.28 96.27 159.10

92.65 95.52 32.18 159.06

78.77 91.07 159.02

87.92 88.16 158.97
92.38 87.93 158.93

95.31 88.60 32.23 158.89

104.49 95.03 158.85

96.27 97.11 158.81

95.70 97.94 158.77

103.89 100.09 32.28 158.74

109.76 101.41 158.70

122.37 107.93 158.67

133.02 117.26 158.64