A process 1, wherein the regeneration step is carried out in a plurality of {HEAD ~ partial steps} which are sequential in {TAIL ~ time}, the absorption medium obtained after partial steps which are sequential in time having a decreasing loading with acidic gas constituents 
are sequential in
A process 1 , wherein the regeneration step is carried out in a plurality of { HEAD ~ partial steps } which are sequential in { TAIL ~ time } , the absorption medium obtained after partial steps which are sequential in time having a decreasing loading with acidic gas constituents
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH