Man B&W L35MC6-TII Project Manual page 170

Camshaft controlled two-stroke engines
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MAN B&W
Final calculation
By means of equations [4] and [5], the final result is
found taking the exhaust gas flow M
ture T
from the 'List of Capacities':
L1
M
= 32,700 kg/h
L1
3,315
____
M
= 32,700 x
3,900
exh
___
1.11
(1 +
) x (1 +
100
M
= 24,100 kg/h ±5%
exh
The exhaust gas temperature
T
= 265 °C
L1
T
= 265  7.2  0.0  8.8  18.8 = 230.2 °C
exh
T
= 230.2 °C 15 °C
exh
MAN B&W L35MC6-TII
and tempera-
L1
____
+0.25
x (1 +
) x
100
___
___
7.1
80
) x
= 24,139 kg/h
100
100
Exhaust gas data at specified MCR (ISO)
At specified MCR (M), the running point may be in
equations [4] and [5] considered as a service point
where P
S%
For ISO ambient reference conditions where
∆M
= 0.0 and ∆T
amb%
calculations will be as follows:
M
= 32,700 x
exh,M
x (1 +
M
= 27,900 kg/h ±5%
exh,M
T
= 265  7.2  0.0 + 0 + 0 = 257.8 °C
exh,M
T
= 257.8 °C 15 °C
exh,M
The air consumption will be:
27,864 x 0.982 kg/h = 27,363 kg/h <=>
27,363/3,600 kg/s = 7.6 kg/s
MAN Diesel
= 100, ∆m
= 0.0 and ∆T
s%
= 0.0, the corresponding
amb
____
3,315
____
+0.25
x (1 +
3,900
100
___
____
0.0
100.0
) x
= 27,864 kg/h
100
100
6.04
Page 12 of 12
= 0.0.
s
___
0.0
) x (1 +
)
100
198 72 49-0.0

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