In the compression refrigeration cycle, where is the refrigerant saturated?

In the compression refrigeration cycle, the refrigerant is saturated in both the evaporator and the condenser.

The evaporator is where the refrigerant absorbs heat from the environment, causing it to evaporate and change from a liquid to a vapor state. In this section of the cycle, the refrigerant is at a low pressure and low temperature, and it is primarily in a saturated state, meaning it exists as a liquid-vapor mixture at that point.

Once the refrigerant reaches the compressor, it is compressed into a superheated vapor, moving to the condenser after. In the condenser, the refrigerant releases heat to the surroundings, causing it to condense from a vapor back into a liquid. The refrigerant is also saturated in this part of the cycle as it transitions from vapor to liquid, where it again exists as a liquid-vapor mixture before fully condensing.

Therefore, the correct answer indicates that saturation occurs in both the evaporator and condenser due to the different states of refrigerant in these components of the refrigeration cycle.