Hello Thanks for your tutorial. I do the same as you show, but my absorber does not converge , it gives the error named : ' Fatal Error : Zero Diagonal in Column Matrix" , do you have any suggestions ? Thanks
The tutorial is straight forward and nice. But i am having issue with my overhead product at the stripping section. Methane and water compositions are higher than CO2. What can i do to resolve the issue please?
Hi, Glad it helped. The data for this simulation is not collected specifically from any source. This simulation is based on the professional experience. Don't forget to subscribe.
Hi, pls are you familiar with DWSIM process software? Serves similar purpose as Aspen. However, I am running into challenges with the Absorption column pressure. There’s only room for a single operating pressure as opposed to Aspen where we have the top and bottom pressure. Pls any help?
Great Tutorial, Thanks again for your work sir ! Keep it Up as always.
Thanks again!
Thanks for these valuable information
Thank you
Hello
Thanks for your tutorial.
I do the same as you show, but my absorber does not converge , it gives the error named : ' Fatal Error : Zero Diagonal in Column Matrix" , do you have any suggestions ? Thanks
The tutorial is straight forward and nice. But i am having issue with my overhead product at the stripping section. Methane and water compositions are higher than CO2. What can i do to resolve the issue please?
In that case, you should adjust tray efficiencies to get your desired compositions.
I have done this simulation as a part of my project, can you please tell me from where is the simulation data collected from.
Hi,
Glad it helped.
The data for this simulation is not collected specifically from any source. This simulation is based on the professional experience.
Don't forget to subscribe.
@@Chemiopedia thank you very much
How do you calculate absorber and stripper stages?
Hi, pls are you familiar with DWSIM process software? Serves similar purpose as Aspen. However, I am running into challenges with the Absorption column pressure. There’s only room for a single operating pressure as opposed to Aspen where we have the top and bottom pressure. Pls any help?
Sorry I am not familiar with DWSIM
What is the purpose of the saturator before absorbtion?
Natural gas streams are saturated with water while the composition I used was on a dry basis. To incorporate the water content, a saturator is used.
@@Chemiopedia thankyou very much
can you make a video explaining the process, I got an assignment from my lecturer. please 🙏
see if this can help: chemiopedia.com/amine-sweetening-process/
@@Chemiopedia thank you very much sir🙏
I don't know why but the DC didn't nucleate. Followed your procedure but it is taking unnecsessary long to solve.
Try to add some guess value in the profile section.
Try to add some guess value in the profile section.