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