Steam enters an adiabatic turbine at 1 MPa and 300°C and leaves at 100 kPa as saturated steam. The turbine produces a total power of 1.8MW. Half of the power produced by the turbine is used to power an air compressor. Air enters the compressor at 100kPa and 20°C at a rate of 5kg/s and leaves at 800kPa pressure. Determine: a) the steam flow in the turbine in kg/s; b) the outlet temperature of the air in the compressor If necessary, you can use for air: R = .0237 kj/kg.k Cv= 0.718 kJ/kg.K Cp= 1.005 kJ/kg.K
Steam enters an adiabatic turbine at 1 MPa and 300°C and leaves at 100 kPa as saturated steam. The turbine produces a total power of 1.8MW. Half of the power produced by the turbine is used to power an air compressor. Air enters the compressor at 100kPa and 20°C at a rate of 5kg/s and leaves at 800kPa pressure. Determine: a) the steam flow in the turbine in kg/s; b) the outlet temperature of the air in the compressor If necessary, you can use for air: R = .0237 kj/kg.k Cv= 0.718 kJ/kg.K Cp= 1.005 kJ/kg.K
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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Steam enters an adiabatic turbine at 1 MPa and 300°C and leaves at 100 kPa as saturated steam. The turbine produces a total power of 1.8MW. Half of the power produced by the turbine is used to power an air compressor. Air enters the compressor at 100kPa and 20°C at a rate of 5kg/s and leaves at 800kPa pressure. Determine: a) the steam flow in the turbine in kg/s; b) the outlet temperature of the air in the compressor
If necessary, you can use for air: R = .0237 kj/kg.k Cv= 0.718 kJ/kg.K Cp= 1.005 kJ/kg.K
Transcribed Image Text:IMPA
300°C
800kPa
Turbina
Compresor
1.800k W
Aire
100kPa
20 C
100kPa
Sat vapor
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