Hello,
I am a process engineer, and I am working on a project, for which i have to simulate a existing LPG Sweetening liquid - liquid DEA extraction column. The column is equipped with raschid rings 25mmm, 3 packages of 5 m height each, and diameter of 1.4 m.
Could you please help me with a typical HETP in order to estimate the number of theoretical trays.
From literature, HETP for an Absorbtion column is estimated to be around 1.8m.
Thank you very much for your time!