b) Determine the adiabatic reaction temperature (flame temperature) for combustion of ethane, if 100% excess air is used

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B Determine The Adiabatic Reaction Temperature Flame Temperature For Combustion Of Ethane If 100 Excess Air Is Used 1 (35.5 KiB) Viewed 12 times

b) Determine the adiabatic reaction temperature (flame temperature) for combustion of ethane, if 100% excess air is used to burn the ethane, and both ethane and air enter the furnace at 25°C. Air can be assumed as a mixture of 20 mol% oxygen and 80 mol% nitrogen (15 marks) Data: C.H.() +3.50 (9) ► 200,(9)+3H,O(9) C.H.(g) N (9) 0,(9) H2O(g) CO (g) -83820 -241818 -393509 ΔΗ, (kJ.kmor") Ср (kJ.kmor'.K) 53 29.1 29.4 33.6 37.1 Hess's law. ΔΗ - ΣΠ, ΔΗΣη, ΔΗ, IP IR + Kirchoff's law AH = AH; +(To-ToWEnC)-(TR -T,XEnc) P