Simulation of 3 phase separator in Aspen HYSYS - Lecture # 10

[@جابرالسهرودي]

Thank you! clear to the point not much filler time

[@صراطِمستقیم-ع9ف]

SIR, what is vapor model (RK, SRK,PR ), WHEN i selected NRTL why select RK?

[@Thequeenclasher]

It's very useful.. keep it up

[@aspenchemchannel]

Thanks Asad.

[@Rivoj_]

Very clear explanation thank you bro

[@sachinpanwar8086]

Love it. Thanks Sir

[@sameutbouhaikizzeddine8238]

But liquid 2 is defined as the heavy liquide and liquide 1 as the light liquid. I suppose Liquid 2 will have the heigher molar fraction in cyclohexane the most heavy molecule

[@farizaliyev736]

HI, Why molar flow of vapour is zero?

[@aspenchemchannel]

Check the vapor value of inlet stream. It's purely liquid. So, no vapor will produce. If you will change the conditions which may give you a value of vapor value between 0-1, then you will obtain vapor flowrate.

[@farizaliyev736]

@@aspenchemchannel But composition table shows there is ethanol(0.3424), water(0.0185), and Cyclohexane(0.6391) in the vapour line.But no flowrate of vapour? Because it is so less amount?

[@aspenchemchannel]

Yes. Very negligible amount, can be taken as 0.