HYSYS MEAmine Absorption and Stripping with Adaptive Solver

[@YerdauletAbuov]

Thanks, dude! You helped my column to converge well by changing only the fixed damping factor.

[@usmanismail4130]

Thanks.. Learning the stepsize changing in solver is a new knowledge to me. You are the best.

[@kevinwilliam77]

Thank you so much Mr.Theo really helped me a lot unlike my lecturers haiz

[@adetulawrence6120]

Thanks for nice tutorial. I tried to follow your teachings but my streams do not seem to iterate after i specify the compositions and temp and pressure. Please what can i do

[@ermanozen2784]

Thank you so much for your effort. I would like to watch next video after this video, but it is close. How can I watch it?

[@tahirsyed6611]

Great explanation of Amine selection

[@marcolo31]

Maybe a basic question, but when you do the stripper. How did you determine your condenser vapor rate at 250? You say we want CO2 so 250 maybe, why?

[@JesusSanchez-wy2he]

Hi Theo, would you provide me the paper PROCESS INSIGHT: SELECTING THE BEST SOLVENT FOR GAS TREATING?

[@tahirsyed6611]

This guy should work for Aspentech

[@essrabenshbil7674]

what is fluid package used for MEA?

[@essrabenshbil7674]

@@TheoOngScienceAndEngineeringHave you H2s in your compound?

[@essrabenshbil7674]

@@TheoOngScienceAndEngineeringOng plz can you send this project (hysys file) to my email, if you can? thanks

[@koehlercl]

thank you so much!

[@Mahmoudahmed-iy7xu]

can you please explain how we can add steam to strip CO2.

[@Mahmoudahmed-iy7xu]

@@TheoOngScienceAndEngineering Many thanks Theo Ong.

[@leilacheniti2982]

Thank you, you saved my life ♡ and my last year project 😍

[@lahanesmit6956]

cant we simply increase the mass fraction of MEa to scrub out more CO2

[@thoroslin520]

This is amaZing thank you so much. I couldn't figure out how to change step size on solver

[@akshaykumarbhangari595]

thank you for this vedio.
could please share the link of your vedio for SOx NOx scrubbing using aspen?

[@amirmehanhenriksenkhorshid4448]

Hi Theo, thanks for the nice tutorial. would explain , how we can keep the reboiler temperature below 120C, since we ensure good CO2 productivity from overheard condenser?

[@tranquilityvistas678]

Yes we can keep it below 100 as degradation of MEA is possible at higher temperatures.

[@akramkolli2650]

thanks

[@dereinzigwahremichael5988]

Can anybody tell me how to get the equilibrium-reaction data mathematically? Thanks in advance!

[@rajarizwan2432]

well you can start with Simple Antoine Equation Model to Express VLE for Simple Analysis

[@dereinzigwahremichael5988]

Raja Rizwan thanks for answering! And afterwards? What does the VLE says to me?

[@rajarizwan2432]

@@dereinzigwahremichael5988 Vapour liquid equilibrium

[@rizasuhada8505]

Is it methylamine?

[@rizasuhada8505]

@@TheoOngScienceAndEngineering i alrd run my hysys to obtain methylamine product but got some error at flash drum where is i need to separate water and methylamine

[@rizasuhada8505]

@@TheoOngScienceAndEngineering actually in the process of methylamine i used methanol and ammonia as my raw material. Then equilibrium reactor was used instead of pfr. Then flash drum is connected with output of reactor to remove the water. But i can remove the water at this stage by using this separator. Btw thank you for responding my question :')