Dear Friends
I am almost ready with the enginering project for a refrigeration system for an Ice Cream Plant. The design is a convetional two stage ammonia system. Two low temperature level -35C and -45C intercooler at -10C and condensing at 35C.
So we will have load at all diferents sucction temperature.
The owner call me up asking which will be the impact to change the project from Nh3 to CO2.
The question look to me very interesting and I would like to chear with you all.
Best regards
Gwapa