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Water vapor at a flow rate of 20000 kg / h enters a steam boiler with a specific volume of 150 kPa 0.001053 m3 / kg. The energy of the boiler in the combustion chamber rises to 1200 kpa at 150 ° C. If the boiler has poor insulation and loses heat to the environment of 100 kW, calculate the time required to increase 1 ton of water to 150 ° C in the boiler

Water vapor at a flow rate of 20000 kg / h enters a steam boiler with a specific volume of 150 kPa 0.001053 m3 / kg. The energy of the boiler in the combustion chamber rises to 1200 kpa at 150 ° C. If the boiler has poor insulation and loses heat to the environment of 100 kW, calculate the time required to increase 1 ton of water to 150 ° C in the boiler

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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18.) Water vapor at a flow rate of 20000 kg / h enters a steam boiler with a specific volume of 150 kPa 0.001053 m3 / kg. The energy of the boiler in the combustion chamber rises to 1200 kpa at 150 ° C. If the boiler has poor insulation and loses heat to the environment of 100 kW, calculate the time required to increase 1 ton of water to 150 ° C in the boiler?
A.) 648s
B.) 2494s
C.) 1651s
D.) 3752 s
E.) 347 s

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