The Orsat analysis of the flue gases from a boiler gas chimney by volume is as given below: CO2 = 11.4%, O2 = 4.2% and N2 = 84.4%. Assuming complete combustion (i) Calculate % excess air and (ii) find the C/H ratio of the fuel.
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The Orsat analysis of the flue gas from a boiler house chimney gives CO2 = 11.4%; Oz - 4.2% N2 = 84.4% (mole %). Assuming that complete combustion has taken place (1) calculate the excess air and (2) find C:H ratio in the fuel.
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