Engineering, 17.07.2019 20:20 Jerrygordon212
Achimney of height 32m is used for producing a draught of 16mm of water. the temperatures of ambient air and flue gases are 27°c and 300°c respectively. the coal burned in the combustion chamber contains 81% c, 5% moisture and remaining ash. neglecting losses and assuming the value of burnt products equivalent to the volúme of air supplied and complete combustion of fuel find the percentage of excess air supplied.
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Achimney of height 32m is used for producing a draught of 16mm of water. the temperatures of ambient...
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