I just want to know if i can use ethanol alcohol >90% food grade as refrigerant in a machine.

Question ID: 
827
Aad*** asks:

Question

As Salaam Mufti I just want to know if i can use ethanol alcohol >90% food grade as refrigerant in a machine. Supplier recommend me to use above due viscosity at -30 temp rrquired.

Answer

Wa alaikumus salaam. There is nothing objectionable with utilising ethanol as a refrigerant.