The present invention provides interstage cooling of {HEAD ~ the second refrigeration cycle} by heat exchange with the first refrigeration cycle to cool the multicomponent refrigerant in the second cycle between {TAIL ~ stages} of compression 
The present invention provides interstage cooling of { HEAD ~ the second refrigeration cycle } by heat exchange with the first refrigeration cycle to cool the multicomponent refrigerant in the second cycle between { TAIL ~ stages } of compression
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH