Steam enters the condenser of a steam power plant at 20000 kPa and a quality of 95 percent with a mass flow rate of 20 Mg/h. It is to be cooled by water from a nearby river in circulating the water through the tubes within the condenser. To prevent thermal pollution, the river water is not allowed to experience a temperature rise above 10°C. If the steam is to leave the condenser as saturated liquid at 20000 Pa, determine the mass flow rate of the cooling water required. m, = 20,000 kg/h P, = 20 kPa = 0.95 Steam Water T,+ 10°C P = 20 kPa Sat. liquid

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Steam enters the condenser of a steam power plant at 20000 kPa and a quality of 95
percent with a mass flow rate of 20 Mg/h. It is to be cooled by water from a nearby river
in circulating the water through the tubes within the condenser. To prevent thermal
pollution, the river water is not allowed to experience a temperature rise above 10°C. If
the steam is to leave the condenser as saturated liquid at 20000 Pa, determine the mass
flow rate of the cooling water required.
m = 20,000 kg/h
P = 20 kPa
= 0.95
%3D
Steam
Water
T+ 10°C
P = 20 kPa
Sat. liquid
Transcribed Image Text:Steam enters the condenser of a steam power plant at 20000 kPa and a quality of 95 percent with a mass flow rate of 20 Mg/h. It is to be cooled by water from a nearby river in circulating the water through the tubes within the condenser. To prevent thermal pollution, the river water is not allowed to experience a temperature rise above 10°C. If the steam is to leave the condenser as saturated liquid at 20000 Pa, determine the mass flow rate of the cooling water required. m = 20,000 kg/h P = 20 kPa = 0.95 %3D Steam Water T+ 10°C P = 20 kPa Sat. liquid
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