Assume dissociation of the combustion products does not occur. Using the data presented above:

(a) Show that the NCV of propane is 2040 MJ/kmol.

(b) Calculate the flame temperature for this gas burner.

(c) In order to increase the flame temperature, the oxidant is preheated to 160C and the excess air is adjusted so that the oxygen content of the exhaust is 0.8% (vol%, dry). Calculate the fractional increase in flame temperature.

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The following data is obtained from a gas burner: 8) Sensible enthalpies (relative to zero at 298K)(kJ/kmol) Assume dissociation of the combustion products does not occur. Using the data presented above: The following data is obtained from a gas burner: 8) Sensible enthalpies (relative to zero at 298K)(kJ/kmol) Assume dissociation of the combustion products does not occur. Using the data presented above