The resulting ash is fed to {TAIL ~ the cooling apparatus} 7 for {HEAD ~ solids} and cooled 
The resulting ash is fed to { TAIL ~ the cooling apparatus } 7 for { HEAD ~ solids } and cooled
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH