BOILER |Pump Exit T, = 40°C P1 = 15.0 MPa Boiler Exit T2 = 550°C P2 = 15.0 MPa The pump shown in the figure is used to pump 36,000 kg of compressed liquid water per hour into a boiler. Pump exit conditions are 40 °C and 15.0 MPa. The boiler discharges steam at 550 °C and 15.0 MPa (mass flow of steam discharged equals mass flow of water pumped in). Find the rate at which heat must be generated by the boiler, Q , in units of MW (1 MW = 1 million Watts). MW

Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter40: Typical Operating Conditions
Section: Chapter Questions
Problem 10RQ: The seasonal energy efficiency ratio (SEER) includes the energy used in the _____and _____cycles.
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BOILER
|Pump Exit
T, = 40°C
P1 = 15.0 MPa
Boiler Exit
T2 = 550°C
P2 = 15.0 MPa
The pump shown in the figure is used to pump 36,000 kg of compressed liquid water per hour
into a boiler. Pump exit conditions are 40 °C and 15.0 MPa. The boiler discharges steam at 550
°C and 15.0 MPa (mass flow of steam discharged equals mass flow of water pumped in). Find the
rate at which heat must be generated by the boiler, Q , in units of MW (1 MW = 1 million Watts).
MW
Transcribed Image Text:BOILER |Pump Exit T, = 40°C P1 = 15.0 MPa Boiler Exit T2 = 550°C P2 = 15.0 MPa The pump shown in the figure is used to pump 36,000 kg of compressed liquid water per hour into a boiler. Pump exit conditions are 40 °C and 15.0 MPa. The boiler discharges steam at 550 °C and 15.0 MPa (mass flow of steam discharged equals mass flow of water pumped in). Find the rate at which heat must be generated by the boiler, Q , in units of MW (1 MW = 1 million Watts). MW
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