Dear Team,
Hope everyone are doing great.
I recently encountering a critical problem that even Customer support is taking hard time to sort it out.
I am working on the CO2 capture with Absorber-Stripper simple configuration using MEA fluid in Aspen Plus platform.
For my design requirements of 85% Co2 Capture and 98% product mole purity, I am encountering around 10 GJ/tonCO2 (reboiler heat requirement).
I am trying to reduce, but if I disturb any of the parameter, the system is not converging.
Am I making any big blunder in calculation? Any inputs and suggestion for usual reboiler heat duty of 2-4 GJ/Ton of CO2 would be highly helpful.
Thanks in advance.
Edited by carnotkali, 17 February 2021 - 04:02 AM.