A process is disclosed for the purification of natural gas in which {HEAD ~ the reduction} of {TAIL ~ the nitrogen content} of a natural gas stream is achieved by a combination of absorption, purification, flashing, and reflux steps 
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A process is disclosed for the purification of natural gas in which { HEAD ~ the reduction } of { TAIL ~ the nitrogen content } of a natural gas stream is achieved by a combination of absorption , purification , flashing , and reflux steps
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH