Determine the exit temperature of the helium

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Reference no: EM13702463

Helium at 800kPa, 600C enters a steady flow turbine and leaves at 100kPa. The helium undergoes an expansion process through the turbine, does work in the amount of 900kj/kg, and loses 50kj/kg of energy by heat transfer to the surroundings.

a) Determine the exit temperature of the helium in C

b) If the surroundings have a temperature of 25C what is the total entropy change for this process?

c) Is this process possible?

Reference no: EM13702463

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