The radially draining inflow on the interbed collection tray appears to segregate and set up {HEAD ~ a two phase annular flow condition} at {TAIL ~ the quench box inlet orifices} 
at
The radially draining inflow on the interbed collection tray appears to segregate and set up { HEAD ~ a two phase annular flow condition } at { TAIL ~ the quench box inlet orifices }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL