(6)
Steam rating of plant:
[_____] kg/s lb/hr
(a) Maximum continuous rating of boiler no. 1 [_____] kg/s lb/hr
(b) Maximum continuous rating of boiler no. 2 [_____] kg/s lb/hr
[(c) Maximum continuous rating of boiler no. 3 [_____] kg/s lb/hr]
[(d) Maximum continuous rating of boiler no. 4 [_____] kg/s lb/hr]
(7)
Coal analysis
(a)
Ash:
[_____] percent
(b)
Carbon:
[_____] percent
(c)
[_____] percent
(d)
Sulfur:
[_____] percent
(e)
Moisture:
[_____] percent
(f)
[_____] percent
(g)
Oxygen:
[_____] percent
(8)
Ash analysis
(a)
Carbon: [_____] percent
(b)
Calcium:
[_____] percent
(9)
Minimum velocities required for materials
(a)
Fly ash:
19.30 m/s 3800 ft./min.
(b)
Bottom ash (traveling grate stoker):
28.44 m/s 5600 ft./min.
(c)
Bottom ash (spreader stoker):
26 m/s 5100 ft./min..
1.4.1.12
Miscellaneous Equipment
a.
Deaerating heater:
Design the deaerating heater for the following
conditions:
(1)
Design pressure:
207 kPa (gage) 30 psig
(2)
Normal steam operating pressure:
[_____] kPa (gage) psig
(3)
Maximum steam operating pressure:
[_____] kPa (gage) psig
(4)
Capacity (minimum):
[_____] kg/s lb/hr of feedwater
(5)
Inlet Conditions at Heater:
SECTION 15502N
Page 33
Previous Page
