Hello to all!
Does anybody here could explain me how is the convergence behavior of Hysys on Acid Gas - Caustic Wash package?
I am simulating a scrubber to remove H2S and i don't understand the low efficiencies generated by Hysys and, eventually, when i change something - like change the package and then return to the old package - (not on the stream inlet), push run again, the results changes.
I know its an 'efficiency' matter but i don't understand what is happening.
I know if i change efficiencies manually, i can get any number i want but, at what cost? what is involved? See picture attached.
Thank you a lot!
Max