{HEAD ~ The vapor phase} of {TAIL ~ the single component refrigerant} in separator vessel 84 is removed in return line 86 to the first stage compressor 44 
of
{ HEAD ~ The vapor phase } of { TAIL ~ the single component refrigerant } in separator vessel 84 is removed in return line 86 to the first stage compressor 44
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH