{TAIL ~ Trace amounts} of water or CO2 would be removed in a molecular sieve 305 prior to {HEAD ~ the liquefaction} of the N2 stream 7 as discussed below 
{ TAIL ~ Trace amounts } of water or CO2 would be removed in a molecular sieve 305 prior to { HEAD ~ the liquefaction } of the N2 stream 7 as discussed below
TAIL TAIL TAIL TAIL TAIL TAIL 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 OTH OTH