Who can help me please?? I have any question from hysys simulation. In sample from hysys simulation there have amine plant (G1) but when I change composition in sour gas it can not simulate I don't understand. my ploblem is: I want to remove CO2 from feed gas(Sour gas) from round 50% to 5% in sweet gas(top of absorber) and new composition are c1 44.64% mole c2 6.48% c3 2.96% i-c4 0.62% n-c4 0.72% i-c5 0.24% n-c5 0.16% c6 0.08% c7 0.04% co2 40.49% n2 3.57%