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Thread: Pressure Relief - CO2 Booster
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14-07-2010, 11:52 PM #1
Pressure Relief - CO2 Booster
Hi all
Booster CO2 transcritical for small retail - MT & HT Duty
Working pressure = 90bara (35`C GC out)
The Ps high side = 120Bara
The intermediate = 34 Bara (liquid @ -1`C)
LT evap @ -35`C
I have selected 120bar PRV high side, 40bar low side MT & 25Bar low side LT - & heres the crunch 90Bar on the receiver vessel (which is designed for 90Bar) .The compressor rack is all steel pipework & fittings rated @HP.
Now if the display cases are only rated at circa 40bar & copper pipework away from the pack in copper - how can you separate the design on the pack from the extraneous evaporators - & what happens in the event of standstill?
Your thoughts would be appreciated
Thanks
BlakAdda (Don`t call me Edmund)
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