Steam of 6 MPa and 400-C produced in a boiler at a flow rate of 0.aa6 m³/sec is passed through a turbine, after which it becomes a saturated vapor and its pressure drops to 60kPa. The heat loss from the turbine to the environment of 37°C is bb kJ/kg. Obtain: a) The power produced in the turbine. b) The maximum power that could be produced. c) The second law efficiency of the turbine. d) The irreversibility associated with this process. aa=04,bb=25

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Steam of 6 MPa and 400•C produced in a boiler at a flow rate of 0.aa6 m/sec is passed through
a turbine, after which it becomes a saturated vapor and its pressure drops to 60kPa. The heat
loss from the turbine to the environment of 37°C is bb kJ/kg. Obtain:
a) The power produced in the turbine.
b) The maximum power that could be produced.
c) The second law efficiency of the turbine.
d) The irreversibility associated with this process.
aa=04, bb=25
Transcribed Image Text:Steam of 6 MPa and 400•C produced in a boiler at a flow rate of 0.aa6 m/sec is passed through a turbine, after which it becomes a saturated vapor and its pressure drops to 60kPa. The heat loss from the turbine to the environment of 37°C is bb kJ/kg. Obtain: a) The power produced in the turbine. b) The maximum power that could be produced. c) The second law efficiency of the turbine. d) The irreversibility associated with this process. aa=04, bb=25
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