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