{HEAD ~ A liquid} comprising CO2 99.997 and H2 S/COS 0.003 is removed from the bottom of high pressure column 108 via {TAIL ~ pipe} 111 
{ HEAD ~ A liquid } comprising CO2 99.997 and H2 S / COS 0.003 is removed from the bottom of high pressure column 108 via { TAIL ~ pipe } 111
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL OTH