Define mass of air required for combustion of fuel

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Reference no: EM13142011

Mass of Air Required for Combustion of Fuel
A coal fired boiler uses fuel having the following analysis by mass:

Carbon 81%, hydrogen 5%, oxygen 6 %, ash 8%.

A) Determine the minimum mass of air necessary for complete combustion of 1 kg of fuel.

B) If 40% excess air is supplied, determine the percentage composition of the dry exhaust gases by mass.

Reference no: EM13142011

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