FIG 3 illustrates a schematic flowsheet of the present invention wherein {HEAD ~ some} of the cold box exchangers have been combined to effect {TAIL ~ an efficient operation}, and hydraulic power recovery turbines have been utilized to conserve energy 
combined to effect
FIG 3 illustrates a schematic flowsheet of the present invention wherein { HEAD ~ some } of the cold box exchangers have been combined to effect { TAIL ~ an efficient operation } , and hydraulic power recovery turbines have been utilized to conserve energy
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH