Steam in the condenser of a power plant is to be condensed at a temperature of 30°C with cooling water from a nearby lake, which enters the tubes of the condenser at 14°C and leaves at 22°C. The surface area of the tubes is 45 m2, and the overall heat transfer coefficient is 2100 W/m2?K. Determine the mass flow rate of the cooling water needed and the rate of condensation of the steam in the condenser.
Steam in the condenser of a power plant is to be condensed at a temperature of 30°C with cooling water from a nearby lake, which enters the tubes of the condenser at 14°C and leaves at 22°C. The surface area of the tubes is 45 m2, and the overall heat transfer coefficient is 2100 W/m2?K. Determine the mass flow rate of the cooling water needed and the rate of condensation of the steam in the condenser.
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter7: Forced Convection Inside Tubes And Ducts
Section: Chapter Questions
Problem 7.4P
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Steam in the condenser of a power plant is to be condensed at a temperature
of 30°C with cooling water from a nearby lake, which enters the tubes
of the condenser at 14°C and leaves at 22°C. The surface area of the tubes
is 45 m2, and the overall heat transfer coefficient is 2100 W/m2?K. Determine
the mass flow rate of the cooling water needed and the rate of condensation
of the steam in the condenser.
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