I'm trying simulate a 10-stage absorber the removes acid gas from LPG on Aspen Plus, I keep getting the following error message :" SEVERE ERROR
THE FOLLOWING STAGES DRIED UP (VAPOR OR LIQUID FLOW APPROACHES 0):
1 10
A LIMIT OF 0.10000E-04 * SUM OF FEEDS WAS IMPOSED ON THE FLOW RATES
OR A LIMIT OF 0.10000E-04 WAS IMPOSED ON THE STAGE V/L OR L/V RATIO"
I'm not sure why and what it means.