{TAIL ~ The carbon dioxide product stream} is liquified in a distillation column to obtain {HEAD ~ 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 
{ TAIL ~ The carbon dioxide product stream } is liquified in a distillation column to obtain { HEAD ~ 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
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD 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