chemical Engineering thermodynamics

Closed Brayton cycle High-temperature heat exchanger Compressor Turbine + why din Low-temperature heat exchanger Figure 5.2-9 The closed Brayton power generation cycle. or boiler during the summer. Similarly, the outdoor coil is the evaporator (boiler) during Heating cycle Cooling cycki ap Compressor Compressor HH11 Outdoor coil Indoor coil HIHI Outdoor coil Indoor coil HH Joule-Thomson (isenthalpic) expansion valve or capillary tube Joutc-Thomson (isenthalpic) expansion valve or capillary tube Assuming the working Huid in a Braycon power cycle is an ideal gas of constant heat capacity. show that the efficiency of the cycle is - W12 023 and obtain an explicit expression for the efficiency in terms of the cycle temperatures