Question: Repeat Prob. 15-108 using a coal from Utah which has an ultimate analysis (by mass) as 61.40 percent C, 5.79 percent H2, 25.31 percent O2,

Repeat Prob. 15-108 using a coal from Utah which has an ultimate analysis (by mass) as 61.40 percent C, 5.79 percent H2, 25.31 percent O2, 1.09 percent N2, 1.41 percent S, and 5.00 percent ash (non-combustibles). Neglect the effect of the sulfur in the energy and entropy balances.

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A coal from Utah is burned steadily with 50 percent excess air in a steam boiler The amount of steam generated per unit of fuel mass burned the change ... View full answer

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