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