MAN B&W S65ME-C8.2-GI-TII, Руководство по проекту

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MAN Diesel 4.06
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MAN Diesel 198 82 804.0 MAN B&W 80-26MC/MC-C/ME/ME-C/ME-B/-GI-TII engines
L16/24-Tll GenSet Data
Fig. 4.06.02b: List of capacities for L16/24 1,200 rpm, IMO Tier II
5L:100 kW/cyl., 6L-9L: 110 kW/Cyl. at 1,200 rpm
Reference Condition: Tropic
Air temperature
LT-water temperature inlet engine (from system)
Air pressure
Relative humidity °C
°C
bar
%
45
38
1
50
Temperature basis
Setpoint HT cooling water engine outlet
1)
Setpoint LT cooling water engine outlet 2)
Setpoint Lube oil inlet engine
°C
°C
°C 79 nominal (Range of mechanical thermostatic element 77 to 85)
35 nominal (Range of mechanical thermostatic element 29 to 41)
66 nominal (Range of mechanical thermostatic element 63 to 72)
Number of Cylinders - 5 6 7 8 9
Engine output
Speed kW
rpm
500 660 770 880 990
1,200
Heat to be dissipated 3)
Cooling water (C.W.) Cylinder
Charge air cooler; cooling water HT
Charge air cooler; cooling water LT
Lube oil (L.O.) cooler
Heat radiation engine kW
kW
kW
kW
kW 100 132 154 177 199
149 187 211 234 255
66 83 96 109 122
113 149 174 199 224
17 23 26 30 34
Flow rates 4)
Internal (inside engine)
HT circuit (cy charge air cooler HT stage)
LT circuit (lube oil + charge air cooler LT stage)
Lube oil
External (from engine to system)
HT water flow (at 40°C inlet)
LT water flow (at 38°C inlet)
m
3
/h
m 3 /h
m 3 /h
m 3 /h
m 3 /h
13.1 15.2 17.4 19.5 21.6
19.3 20.7 24.2 27.7 31.1
21 21 35 35 35
5.7 7.3 8.4 9.4 10.4
19.1 20.7 24.2 27.7 31.1
Air data
Temperature of charge air at charge air cooler outlet
Air flow rate
Charge air pressure
Air required to dissipate heat radiation (engine) (t
2
-t
1
= 10°C)
°C
m 3 /h 5)
kg/kWh
bar
m
3
/h
51 53 55 56 57
3,169 4,183 4,880 5,578 6,275
6.94 6.94 6.94 6.94 6.94
3.92
5,509 7,453 8,425 9,721 11,017
Exhaust gas data 6)
Volume flow (temperature turbocharger outlet)
Mass flow
Temperature at turbine outlet
Heat content (190°C)
Permissible exhaust back pressure m 3 /h 7 )
t/h
°C
kW
mbar
6,448 8,511 9,929 11,348 12,766
3.6 4.7 5.5 6.3 7.1
356 356 356 356 356
178 235 274 313 352
< 30
Pumps
a) Engine driven pumps
HT circuit cooling water
(2.5 bar)
LT circuit cooling water (2.5 bar)
Lube oil (4.5 bar)
b) External pumps
8)
Diesel oil pump (5 bar at fuel oil inlet A1)
Fuel oil supply pump (4 bar discharge pressure)
Fuel oil circulating pump (8 bar at fuel oil inlet A1)
m 3 /h
m 3 /h
m
3
/h
m 3 /h
m 3 /h
m
3
/h
13.1 15.2 17.4 19.5 21.6
19.3 20.7 24.2 27.7 31.1
21 21 35 35 35
0.35 0.47 0.54 0.62 0.70
0.17 0.22 0.26 0.30 0.34
0.35 0.47 0.54 0.62 0.70
Starting air data
Air consumption per start, incl. air for jet assist (IR/TDI)
Air consumption per start, incl. air for jet assist (Gali)
Nm 3
Nm 3
0.47 0.56 0.65 0.75 0.84
0.80 0.96 1.12 1.28 1.44
1) LT cooling water flow first through LT stage charge air cooler, then
through lube oil cooler, water temperature outlet engine regulated by
mechanical thermostat.
2) HT cooling water flow first through HT stage charge air cooler, then
through water jacket and cylinder head, water temperature outlet en-
gine regulated by mechanical thermostat.
3) Tolerance: + 10% for rating coolers, - 15% for heat recovery.
4) Basic values for layout of the coolers.
5) Under above mentioned reference conditions.
6) Tolerance: qu/- 5%, tempe/- 20°C.
7) Under below mentioned temperature at turbine outlet and pressure
according above mentioned reference conditions.
8) Tolerance of the pumps delivery capacities must be considered by the
manufactures.