Phase Change Heat Exchanger

As the name suggests, this type of heat exchanger is used to change the phase of a medium from solid to liquid or liquid to gas by the principle of heat transfer. This type is normally operated in the freeze cycle and melts cycle for change in phase to happen.


The heat exchanger is normally constructed like a shell and tube type exchanger but consists of at least two divider walls to construct upper and lower annular space for flow passage. It also consists of fins in both passageways for efficient heat transfer.

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