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How To Find K-Values Of A Hydrocarbon Mixture On Aspen Hysys?

relative volatility aspen hysys k-values hydrocarbons

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#1 Alexis Azamar

Alexis Azamar

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Posted 08 April 2024 - 11:24 PM

Hi everyone, I hope you're having a good time,

I'm trying to see if there is a way to use Aspen to provide me with the K-values of different stages (or at least from a mixture stream) from a tray tower to obtain the slope of the equilibrium line for a class paper. I just could do it for a binary mixture, but since I'm working with natural gas, I kinda want to consider all the component interactions. Thanks for all the advice.  :rolleyes:

#2 Pilesar


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Posted 09 April 2024 - 06:12 AM

After a converged AspenPlus run, go to your column block. There is a subheading 'Profiles' then choose 'K-values' to get the complete list for each component by stage.

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