After separation of the aqueous phase, a slurry of the solid phase is diluted with water and a dispersing agent for promoting suspension of the ash particles and {HEAD ~ an anionic polymer} for promoting settling of {TAIL ~ the adsorbent particles} are added 
for promoting settling of
After separation of the aqueous phase , a slurry of the solid phase is diluted with water and a dispersing agent for promoting suspension of the ash particles and { HEAD ~ an anionic polymer } for promoting settling of { TAIL ~ the adsorbent particles } are added
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 OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH