{HEAD ~ The carbon dioxide product stream} is liquified in {TAIL ~ a distillation column} to obtain high purity liquid carbon dioxide and a vapor stream which is recycled to the carbon dioxide PSA feed to provide maximum recovery of high purity carbon dioxide 
is liquified in
{ HEAD ~ The carbon dioxide product stream } is liquified in { TAIL ~ a distillation column } to obtain high purity liquid carbon dioxide and a vapor stream which is recycled to the carbon dioxide PSA feed to provide maximum recovery of high purity carbon dioxide
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL 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 OTH OTH OTH OTH OTH OTH OTH OTH