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MAN B&W 15.07
Diameter of Exhaust Gas Pipes
The exhaust gas pipe diameters l<strong>is</strong>ted in Table
5.07.02 are based on the exhaust gas flow capacity
according to ISO ambient conditions and
an exhaust gas temperature of 250 ºC.
MAN B&W S65ME-C8, S65ME-GI8
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Fig. 15.07.01: Exhaust pipe system, with turbocharger located on exhaust side of engine
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The exhaust gas velocities and mass flow l<strong>is</strong>ted
apply to collector pipe D4. The table also l<strong>is</strong>ts the
diameters of the corresponding exhaust gas pipes
D0 for various numbers of turbochargers installed.
Gas velocity Exhaust gas pipe diameters
35 m/s 40 m/s 45 m/s 50 m/s D0 D4
Gas mass flow 1 T/C 2 T/C 3 T/C 4 T/C
kg/s kg/s kg/s kg/s [DN] [DN] [DN] [DN] [DN]
26.7 30.5 34.3 38.2 ,200 850 700 600 ,200
3 .4 35.8 40.3 44.8 ,300 900 750 650 ,300
36.4 4 .6 46.8 5 .9 ,400 ,000 800 700 ,400
4 .7 47.7 53.7 59.6 ,500 ,050 850 750 ,500
47.5 54.3 6 . 67.8 ,600 , 50 900 800 ,600
53.6 6 .3 68.9 76.6 ,700 ,200 ,000 850 ,700
60. 68.7 77.3 85.9 ,800 ,300 ,050 900 ,800
Table 15.07.02: Exhaust gas pipe diameters and exhaust gas mass flow at various velocities
178 09 39�5.2
198 49 14-7.2