Results 101 to 102 of 102
Thread: Carbon Dioxide Refrigeration
-
02-08-2008, 08:06 AM #101
Re: Carbon Dioxide Refrigeration
You've missed a small detail in Andy's post - no mention was made about using NH3 (R717)
liquid R744 (CO2) is taken from the condenser - actually its from the HP reciever - then boosted in pressure and fed into the defrost hot gas generator, where heat from the high stage oil coolers is used to superheat the liquid into hot gas suitable for defrost.
Star have this system patented so perhaps if you need more info contact them or Andy P.
-
12-08-2008, 03:33 AM #102
Re: Carbon Dioxide Refrigeration
hi guys, newbie here in the forum!
right now, i need to design a CO2-NH3 cascade system. i already have some major components selected already (compressor, aircooler, condenser), but i have no idea on how to select the pipe size, vessel and valves for the co2 side. is there any table / guide i can use?
hope you could me out on this one. thanks!!
Similar Threads
-
advanced refrigeration technology
By Lc_shi in forum FundamentalsReplies: 10Last Post: 16-02-2011, 05:22 PM