More specifically, {HEAD ~ the process} achieves {TAIL ~ the rejection} of inert components such as nitrogen from natural gas without operating in the cryogenic temperature range 
More specifically , { HEAD ~ the process } achieves { TAIL ~ the rejection } of inert components such as nitrogen from natural gas without operating in the cryogenic temperature range
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH