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 {HEAD ~ high purity carbon dioxide} 
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 { HEAD ~ high purity carbon dioxide }
OTH OTH OTH OTH OTH OTH OTH OTH 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 HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD