How to add Heat Stable Salts in an amine-based Acid Gas Cleaning Process
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Aspen HYSYS
Last Updated:
02-Jan-2018
Last Updated:
02-Jan-2018
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Article ID:
000066016
Article ID:
000066016
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Problem Statement
How do I add and then view/modify Heat Stable Salts in an amine-based Acid Gas Cleaning process?
Solution
After selecting “Acid Gas – Chemical Solvents” as the Property Package,
return to the Component List and click the “Add Heat Stable Salts” button
A series of reactions will be generated in the Reactions folder
Return to the Simulation Environment
and open the Lean Amine Stream
Go to the Composition form
and then click the “Edit” button
Click the “HSS Composition Wizard” button
A form will appear displaying salt compositions. These compositions can be modified and the effect on the outlet sweet gas H2S composition may be observed.
Key Words
Heat Stable Salts, HSS, acid gas cleaning, amine