Page 153 - Mechanical Engineer's Data Handbook
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142 MECHANICAL ENGINEER’S DATA HANDBOOK
Combustion products (YO volume)
Wet analysis b h n
100: 100- 50 - 100-
Y Y Y Y
Dry analysis a b n
100; 100 - 0 100-
X X
Airfluel ratiofrom the CO, in the exhaust for
fuel consisting of C and H, by weight
YOC + 0.072 yo H ,
R=2.4-
%CO,
Ratio of carbon to hydrogen by massfiom the
dry exhaust analysis
%C (%CO, + %CO+ %CH,)
r=-- -
%H, (8.858 -0.422%C02 -0.255%CO + 0.245%CH4 +0.078%H, -0.422%0,)
r 100%
%C=- 100%; %H,=-
(1 +r) (1 +r)
3.16.6 Liquid fuels of the type C#*O,
Weak mixture
(32p + 8q - 16r) n En
R, = 4.292 x = p + 376-+-
(12p+q+16r) Ma 100
4
y=x+-
2
Combustion products (YO volume)
CO, H2O 0, NZ
Wet analysis 4 En 31 600n
l00P 50 - -
Y Y Y Ms Y
Dry analysis En 31 600n
100 0 -
X X