Question

The LCV and HCV of a fuel sample are 8000 kcal/kg and 8300 kcal/kg, respectively. Calculate the mass of air required for the complete combustion of 1 kg of the fuel assuming air contains 25 wt% of O2. [Other data given: Carbon=90%; Sulfur=1%; Nitrogen=0.5%; Oxygen=0.5% and unknown % of ash]

Answer 1

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