Aspen Plus - Dehydration of Natural Gas using Triethylene Glycol

In this screencast, I try to simulate natural gas dehydration using triethylene glycol (TEG) to meet the pipeline specification. It is critical to remove water vapor from natural gas stream to ensure safe and reliable operation. Water vapor in natural gas can form gas hydates potentially blocking the pipeline. Water vapor, along with CO2 and H2S cab form acid gas, causing corrosion of the pipeline. Natural gas is contacted with TEG inside the absorber. TEG later can be regenerated and recycled back to the absorber.
Link
1. György Imrényi et al. Modelling of regeneration in TEG natural gas dehydration units [master's thesis]. Aalborg University Esbjerg. 2017
2. www.aspentech....

[@muhammadarslanzahid8810]

can you send me ASPEN PLUS FILE ?

[@enriquegfdezlapuente]

Hi, if you have problems with convergence using the CPA packing in the absorber you can specify in advanced convergence parameters that it's a absorber

[@MohamadReziAbdulHamid]

Thank you sir for the tips

[@zulkhahlib325]

Can i know what is the pressure at absorber?