The additional cooling between {HEAD ~ stages} of compression shifts compression load from the multicomponent refrigeration cycle to {TAIL ~ the single component refrigeration cycle} 
The additional cooling between { HEAD ~ stages } of compression shifts compression load from the multicomponent refrigeration cycle to { TAIL ~ the single component refrigeration cycle }
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL