Consider a steam generator of a capacity of 50000 kg/hr and an efficiency of 83%. If the energy received by the steam inside the steam generator is 2800 kJ/kg, the exit temperature of flue gases (Cp=1.2 kJ/kgK) is 200°C and the fuel is burned with an A/F ratio of 16/1 (the lower heating value of the fuel burned is 35000 kJ/kg), the heat loss from the chimney considering an ambient temperature of 25°C is Select one: a. 5461 kW b. 4779 kW c. 281 kW d. 4498 kW
Consider a steam generator of a capacity of 50000 kg/hr and an efficiency of 83%. If the energy received by the steam inside the steam generator is 2800 kJ/kg, the exit temperature of flue gases (Cp=1.2 kJ/kgK) is 200°C and the fuel is burned with an A/F ratio of 16/1 (the lower heating value of the fuel burned is 35000 kJ/kg), the heat loss from the chimney considering an ambient temperature of 25°C is Select one: a. 5461 kW b. 4779 kW c. 281 kW d. 4498 kW
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Consider a steam generator of a capacity of 50000 kg/hr and an efficiency of 83%. If the energy received by the steam inside the steam generator is 2800 kJ/kg, the exit temperature of flue gases (Cp=1.2 kJ/kgK) is 200°C and the fuel is burned with an A/F ratio of 16/1 (the lower heating value of the fuel burned is 35000 kJ/kg), the heat loss from the chimney considering an ambient temperature of 25°C is
Select one:
a. 5461 kW
b. 4779 kW
c. 281 kW
d. 4498 kW
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