packie81
12-12-2007, 02:58 AM
How do I calculate the mass flow of vapor being produced by flashing NH3 from a HPR to a Flash Tank?
I know I need 1482 lbs/hr of 25°F liquid to send to the LPR so I need 1482 lbs/hr of 90°F liquid + flash gas to send to the Economizer from the HPR. The economizer suction will see 767 lbs/hr from the low temp. evaps + this flash gas. I'd like to be able to calculate it by hand.
Not worried about defrosting at this point.
Steve
I know I need 1482 lbs/hr of 25°F liquid to send to the LPR so I need 1482 lbs/hr of 90°F liquid + flash gas to send to the Economizer from the HPR. The economizer suction will see 767 lbs/hr from the low temp. evaps + this flash gas. I'd like to be able to calculate it by hand.
Not worried about defrosting at this point.
Steve