Specific Heat Of Flue Gas
We need to know the chemical composition of the flow in order to answer.
Michael Reid. ■
Re: Specific Heat Of Flue Gas Flow
guddu:
For fossil fuels (i.e., coal, fuel oil, diesel oil, LPG or natural gas), the flue gas specific heat can be assumed to be 1.02 to 1.03 kJ/(kg ·°C) which is equivalent to 0.25 Btu/(lb·°F).
If you are using some other fuel, then you will need the flue gas composition as noted by Michael Reid's response. ■
Re: Specific Heat Of Flue Gas Flow
Replies to previous threads along this vein have all indicated that you should refer to one of the many available cement production journals & textbooks .
This question is yet again inconsistent whereby your quoted temperature & pressure is 0.08bar & by definition the specific heat is ...specific & not dependent on the mass flow.
Apart from redesigning a cement plant for free; what is the hidden agenda here?
Masquerading in a process engineering situation is not advisable. ■
Re: Specific Heat Of Flue Gas Flow
if i have data for flue gas alike this below :
O2 in % (wt)= 16
N2 = 72.40
CO2 = 4.50
H2O = 5.80
Ar = 1.30
how to make detail calculation for specific heat of flue gas ?
for addition data, we use NG = Natural Gas as combustion's fuel
thanks for sharing 
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Specific Heat of Flue Gas Flow
Can anybody tell me what is the average spcific heat of flue gas flow 296229 Kg/Hr with temp and pressure is 0.08 Bar . Note the gas is flue gas coming after the cement plant. I need this value to calculate Heat duty by using mcp(t1-t2)
HARY ■