The scrubbing is suitably carried out in a column under elevated pressure using {HEAD ~ countercurrent flows} of an organic solvent and the bottom effluent of the propane/propene splitter, so that typically a stream consisting essentially of propane and {TAIL ~ propene} is removed as the overhead fraction 
The scrubbing is suitably carried out in a column under elevated pressure using { HEAD ~ countercurrent flows } of an organic solvent and the bottom effluent of the propane / propene splitter , so that typically a stream consisting essentially of propane and { TAIL ~ propene } is removed as the overhead fraction
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH