Question 2 A new fuel for combustion was found to have the following composition: carbon 71.6%, hydrogen 4.8%, oxygen 6.

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Question 2 A New Fuel For Combustion Was Found To Have The Following Composition Carbon 71 6 Hydrogen 4 8 Oxygen 6 1 (46.13 KiB) Viewed 36 times

Question 2 A new fuel for combustion was found to have the following composition: carbon 71.6%, hydrogen 4.8%, oxygen 6.3%, nitrogen 1.3%, sulphur 3.4%, moisture 3.5% and ash 9.1%. Calculate for complete combustion per kg of coal: 2.1 The theoretical weight of air per kg of coal. [21] 2.2 The actual weight of air required with 60% excess air. [3] 2.3 The higher heating value (HHV) of coal. [3] 2.4 Write the complete combustion equation and estimate the lower heating value (LHV) of coal. [9]