Combustion Flashcards
1
Q
For working out adiabatic flame temperature from table
A
△Hp=
∑n(i) [h(Tf)-h(T0)]=
-△H0
2
Q
Factors that help obtain a more realistic flame temperature
A
Heat losses + local AFR
Dissolution
3
Q
for Adiabatic combustion reaction
A
ṁfΔHf= (ṁf+ṁa)Cp(T2-T1)
ΔH0/ = (ṁf+ṁa)Cp(T2-T1
14
Assume Cp = 1.01
4
Q
finding assumed temperature using enthalpy differences
A
△H0= ∑(Hp1-Hp0) -∑(Hr1-Hr0)