The thus treated, {HEAD ~ dilute slurry} is settled to produce an aqueous phase containing primarily suspended ash particles and {TAIL ~ a solid phase} including carbon particles 
The thus treated , { HEAD ~ dilute slurry } is settled to produce an aqueous phase containing primarily suspended ash particles and { TAIL ~ a solid phase } including carbon particles
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL REL OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH