Which Type of cooling substance is used for cooling exchange in Chiller ?

Question

Accepted Answer

The cooling substance used for cooling exchange in a chiller is typically a refrigerant.

Refrigerants are substances that absorb heat from the surroundings and transfer it to another location.
Common refrigerants used in chillers include R-134a, R-410A, and ammonia.
Refrigerants undergo phase changes from liquid to gas and back to liquid during the cooling process.
They have low boiling points and high heat transfer properties.
Refrigerants are circulated through the chiller system to absorb heat from the process fluid and release it outside.
The choice of refrigerant depends on factors such as efficiency, environmental impact, and safety.

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