In the heat transfer chamber there are a plurality of first tubes connecting the feed chamber to the transfer chamber and a plurality of second tubes connecting {HEAD ~ the transfer chamber} to {TAIL ~ the delivery chamber} 
to
In the heat transfer chamber there are a plurality of first tubes connecting the feed chamber to the transfer chamber and a plurality of second tubes connecting { HEAD ~ the transfer chamber } to { TAIL ~ the delivery chamber }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL