Final purge and repressurisation of the inert gas selective beds is carried out with {HEAD ~ waste gas} 26 from {TAIL ~ the other inert gas adsorber} or with N2 
from
Final purge and repressurisation of the inert gas selective beds is carried out with { HEAD ~ waste gas } 26 from { TAIL ~ the other inert gas adsorber } or with N2
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH