TM 5-810-15
Table 9-4. Operator lnterface lnstrumentation Requirements. (Continued)
ACFB Fired Boilers
16. J-valve plenum air flow
R
38.
Deaerator level
X
upleg
39.
Cyclone level (uses diff
R
17. J-valve plenum air flow
R
press transmitters)
downleg
40.
Chute air flow
R
18. Total air flow
R
19. Steam flow
R
20. Spray water flow
X
21. Feedwater flow
R
22. Gas flow
R
Operator Stations:
1. Boiler master
R
14.
J-valve plenum air control
R
2. Primary air flow
R
15.
Sorbent (limestone) feed
R
3. Overfire air flow
R
16.
Furnace bed inventory
R
4. Oxygen trim
R
control
R
5. Fuel master
X
17.
Drum level
R
6. Fuel flow
R
18.
Steam temperature (SH only)
R
7. Airflow
R
19.
Warm-up burner control
R
8. Furnace pressure
R
20.
Deaerator pressure
X
9. FD fan discharge pressure
R
21.
Deaerator level
R
10. Stripper cooler air flow
R
22.
Feedwater heater
X
11. Solids cooler spray water
R
23.
Steam coil preheater
R
12. J-valve blower discharge
R
pressure
13. J-valve aeration control
R
Recorder Requirements:
1. Furnace pressure
R
29.
J-valve fluid temperature
R
pressure
30.
Furnace bed individual TC
X
3. J-valve inlet static pressure
R
temperature
4. J-valve discharge pressure
R'
31.
Furnace bed average
R
5. Over furnace bed static
R
temperature
pressure
32.
Furnace plenum temperature
R
6. Furnace plenum pressure
R
33.
Finish SH inlet temperature
X
7. Steam pressure
R
34.
Feedwater temperature
X
8. Spray water pressure
X
35.
Oxygen
R
9. J-valve diplet (duff press)
R
36.
SO[sub]2
R
10. J-valve density (duff press)
R
37.
Drum level
R
11. Valve solids flow
R
38.
Deaerator pressure
X
(diff press)
39.
Deaerator level
X
12. Bed differential pressure
R
40.
Cyclone level (uses duff
R
13. Total furnace differential
R
press transmitters)
pressure
41.
FD fan discharge pressure
R
14. Primary air flow
R
42.
Solids cooler stripper
R
15. Overfire air flow
R
airflow
16. J-valve plenum air flow
R
43.
Solids cooler solids air
R
upleg
flow
R
17. J-valve plenum air flow
R
44.
Drum pressure
R
downieg
45.
Warmup burner discharge
R
18. Total air flow
R
temperature
19. Steam flow
R
46.
Air heater inlet air
R
20. Spray water flow
X
temperature
21. Feedwater flow
R
47.
Air heater gas temperature
R
22. Gas flow
R
48.
Air heater cold end
R
23. Fuel flow
R
temperature
24. Sorbent (limestone) flow
R
49.
ID fan amps
R
25. Steam temperature
R
50.
FD fan amps
R
26. Furnace exit gas temperature
R
51.
Boiler feed pump amps
R
27. Solids cooler stripper
R
52.
Sootblower pressure
X
section temperature
28. Solids cooler cooler
R
section temperature
9-27
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