The gaseous effluent from a hydrocarbon steam reformer is passed through {TAIL ~ a conventional shift converter} and cooled to {HEAD ~ ambient temperature} 
The gaseous effluent from a hydrocarbon steam reformer is passed through { TAIL ~ a conventional shift converter } and cooled to { HEAD ~ ambient temperature }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD