The issue of selecting the feed location for the solvent regeneration tower
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I would like to ask fellow colleagues in this industry: we have chosen to locate the feed point for the solvent regeneration tower in our solvent regeneration unit at the 1st and 3rd floors. I would like to know from those working with other solvent regeneration systems – what is the feed point location for the solvent regeneration towers in your facilities? Why not choose the 1st, 2nd floor, or other locations? Thank you all for your answers!
The tray heights are determined through design calculations; generally, the feeding position that offers the greatest energy efficiency is chosen. For more details, refer to the sections on \"theoretical trays\" and \"optimal feeding\" in the principles of chemical engineering”
The upper two layers are mainly used to eliminate foam and prevent MDEA loss.