A condenser in a Rankine cycle converts saturated water vapor at 100°C to saturated liquid at 100°C by transferring heat to the environment at 20°C. Recognizing this is an irreversibility, we propose adding a Carnot cycle that extracts the same amount of heat from the condenser to create work and drops the waste heat to the environment. Find the maximum work possible (kJ/kg steam). (Note that this is an alternative to reducing the condenser pressure to reduce the AT.) Saturated Liquid, 100°C Condenser q Environment = 20°C Saturated Vapor, 100°C Saturated Liquid, 100°C W Condenser qin qout Environment = 20°C Saturated Vapor, 100°C

A condenser in a Rankine cycle converts saturated water vapor at 100°C to saturated liquid at 100°C by transferring heat to the environment at 20°C. Recognizing this is an irreversibility, we propose adding a Carnot cycle that extracts the same amount of heat from the condenser to create work and drops the waste heat to the environment. Find the maximum work possible (kJ/kg steam). (Note that this is an alternative to reducing the condenser pressure to reduce the AT.) Saturated Liquid, 100°C Condenser q Environment = 20°C Saturated Vapor, 100°C Saturated Liquid, 100°C W Condenser qin qout Environment = 20°C Saturated Vapor, 100°C

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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