In the condensing reboiler, {HEAD ~ the two fluids} are in {TAIL ~ heat exchange contact} with each other but in fluid isolation from each other 
are in
In the condensing reboiler , { HEAD ~ the two fluids } are in { TAIL ~ heat exchange contact } with each other but in fluid isolation from each other
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH