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Fuel Cells
book

Fuel Cells

by Shripad T. Revankar, Pradip Majumdar
May 2014
Beginner to intermediate content levelBeginner to intermediate
748 pages
23h 13m
English
CRC Press
Content preview from Fuel Cells
84 Fuel Cells
The gas constant of the mixture is
R
R
M
mix
mix
kj/k
gK
==
=⋅
8 3144
10 7327
0 7746
.
.
.
.
The constant pressure specic heat of the mixture is
CxC
xC xC xC
i
i
PP
HP CO PHOP
mix
HC
OH
O
=
=
2
2
2
2
2
2
0.11465 14 209 0 8199 0 842 0 0335 1 872
2 0816 0
×+×+ ×
=+
.. .. .
....
.
69035 0 0627
2 835
+
=⋅kJ kg K./
Heat transfer to cool the mixture
12 21 21
12
2 835 500 100
1134
qhhC TT
q
=−=−
=
P
mix
().( )
kkJ/kg.
3.11.3 Transport Properties of Gas Mixture
Transport properties such as viscosity and thermal conductivity of a gas
mixture are estimated based on the mixture rules. A simplied mixture
model developed based on the kinetic theory model is widely used (Bird et. ...
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Publisher Resources

ISBN: 9781420089684