Error in Equilibrium Code

Simulate chemical processes using advanced thermodynamic models

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Error in Equilibrium Code

Forum: Python Scripting

Creator: The One

Created: 2020-09-07

Updated: 2020-09-09

The One - 2020-09-07

Hey Daniel,
I am getting an error in the following IronPython code to find the equilibrium temperature for given pressure and vapor fraction.
Code:
feed=[0]
feed[0]=ims1
tmp = feed[0].PropertyPackage.CalculateEquilibrium2(FlashCalculationType.PressureVaporFraction, P2, 0, 200)
T2 = tmp.CalculatedTemperature
Kindly help me out with this.
Thank you

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Daniel Medeiros - 2020-09-07

try this before calling the equilibrium routine:

feed[0].PropertyPackage.CurrentMaterialStream = feed[0]
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The One - 2020-09-08

The error popping up is that, "name 'FlashCalculationType' is not defined". I guess it is specified using another syntax. Could you confirm this?
Thank you

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The One - 2020-09-09

The updated code used by me was:
feed=[0]
feed[0]=ims1
feed[0].PropertyPackage.CurrentMaterialStream = feed[0]
tmp=feed[0].PropertyPackage.CalculateEquilibrium2(FlashCalculationType.PressureVaporFraction, P2, 0, 200)
T2 = tmp.CalculatedTemperature

If you would like to refer to this comment somewhere else in this project, copy and paste the following link: