Water vapor at 20000kg /hour flows into a steam boiler with a specific volume of 225 kPa 0.7565 m ^ 3 / kg. Calculate the time required to increase 1 ton of water to 200 ° C in the boiler if the insulation of the boiler is bad and loses heat to the environment of 100 kW with the energy it takes from the fuel in the combustion chamber.
Water vapor at 20000kg /hour flows into a steam boiler with a specific volume of 225 kPa 0.7565 m ^ 3 / kg. Calculate the time required to increase 1 ton of water to 200 ° C in the boiler if the insulation of the boiler is bad and loses heat to the environment of 100 kW with the energy it takes from the fuel in the combustion chamber.
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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12- Water vapor at 20000kg /hour flows into a steam boiler with a specific volume of 225 kPa 0.7565 m ^ 3 / kg. Calculate the time required to increase 1 ton of water to 200 ° C in the boiler if the insulation of the boiler is bad and loses heat to the environment of 100 kW with the energy it takes from the fuel in the combustion chamber.
A.) 2061s
B.) 1117s
C.) 7643 s
D.) 965 s
E.) 8973 s
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