Question
Bituminous coal has a heat of combustion of 31.4 MJ/kg. (Heat of combustion is the amount of energy released per unit mass when the compound
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Bituminous coal has a heat of combustion of 31.4 MJ/kg. (Heat of combustion is the amount of energy released per unit mass when the compound reacts completely with oxygen. The mass does not include the mass of oxygen.) In the United States, the average coal-burning utility produces an average of 2.2 kWh of electrical energy per kilogram of bituminous coal burned. What is the average overall efficiency of this production of electricity?
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Introduction To Chemical Engineering Thermodynamics
Authors: Hendrick C. Ness, H.C.Van, Van Ness
4th International Edition
0071003037, 978-0071003032
