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Thread: Ammonia refrigerant poser!
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04-09-2006, 02:48 PM #1
Ammonia refrigerant poser!
Hi,
I have a refrigerant related problem and I am hoping you can help me. The question is:
A vapour compression refrigerator with AMMONIA as refrigerant works between 2.908 bara and 12.37 bara. Temperature after isentropic compression is 82 degrees C and the condensate is undercooled by 8 degrees C in the condenser.
What is the COP (Coefficient of Performance) of the refrigerant?
Looking forward to the answer or any pointers you can give me...
Please help!