Measurement and Control Devices for Combustion Optimization

1
Measurement and Control Devices for Combustion
Optimization
2
LAMTEC CO-ControlA adaptive Burner-Control
3
CO monitoring on combustion air at 50 load
CO PPM
0
10
O2
1.4
1.0
0.8
2.0
Set point curve
100 80 60 40 30 20
0
Inverter Output ()
1st Step
2nd Step
3rd Step
Correction range
10 30 50
70 90 100
Burner load ()
Adaptive control (fuel/air ratio)
4
CO monitoring on combustion air at 70 load
CO PPM
0
16
Set point curve
O2
0.9
2.0
1.5
1.1
100 80 60 40 30 20
0
Inverter Output ()
1st Step
2nd Step
3rd Step
Correction range
10 30 50
70 90 100
Burner load ()
Adaptive control (fuel/air ratio)
5
CO monitoring on combustion air at 90 load
CO PPM
0
15
Set point curve
O2
2.0
0.9
0.8
100 80 60 40 30 20
0
1st Step
2nd Step
Inverter Output ()
Correction range
3rd Step
10 30 50
70 90 100
Burner load ()
Adaptive control (fuel/air ratio)
6
Final curve after CO control at more load points
100 80 60 40 30 20
0
Inverter Output ()
Correction range
10 30 50
70 90 100
Burner load ()
50 Load
90 Load
70 Load
O2 1.1
O2 1.0
O2 0.9
CO 0 PPM
CO 0 PPM
CO 0 PPM
7
Sensor characteristic KS1 US f(O2 CO/H2)

Sensors and Systems
for Combustion Engineering
8
Sensor characteristic Us f(CO)
Sensors and Systems
for Combustion Engineering
9
The system
Sensors and Systems
for Combustion Engineering
10
Etamatic with CO-Control
ETAMATIC with CO-/ O2 Control
LSB-connection cable663 R 0421
Master ID9 with display
Slave ID10 without display
11
Adaptive CO-Control control strategy
Sensors and Systems
for Combustion Engineering