Engineering, 14.09.2019 01:30 nard28

Apump supplies 2kg/s of water at 20 bar and 40°c to a boiler. the boiler adds heat at a rate of 5713kw to the water (you may assume that this is a constant pressure process). steam from the boiler passes through a steam turbine and exits at 10kpa, 60°c. (i) calculate the enthalpy rise of the water as it passes through the boiler. (ii) determine the approximate temperature of the steam as it leaves the boiler. (iii) what state is the steam leaving the steam turbine? (iv) calculate the entropy change in the steam as it passes through the turbine.

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Apump supplies 2kg/s of water at 20 bar and 40°c to a boiler. the boiler adds heat at a rate of 5713...

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