What is unique about an azeotropic refrigerant mixture?
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Solution
Azeotropes mixtures are the types of mixture that contain two or more pure liquids which boil at the same time.
The evaporation and condensation process occurs together in the component of refrigerant azeotropes.
The two liquids of the azeotropic mixture behave like pure liquids, under constant pressure and temperature.
The overall composition of the mixture in the vapor and liquid phase will be the same.
Azeotropic mixtures have been very widely used in refrigeration because they can be used as refrigeration mixtures
The advantage of azeotropic refrigerant mixture being in the same phase is that if any leakage happens then that refrigerant does not affect the other or the remaining one.