Connecting REFPROP to FLUENT
 

Hello everyone,
I am trying to simulate a Natural Circulation Loop.I have to specify the properties of co2 like specific heat,density etc. but since the temperature is varying throughout the loop, I have to specify the properties at different temperatures. But instead of doing that can the software REFPROP be connected to FLUENT so that it automatically picks up the values?
Any help will do.Thnx