{HEAD ~ A process} for the precipitation of aluminum trihydroxide from a supersaturated sodium aluminate solution, comprising {TAIL ~ the steps} of 
{ HEAD ~ A process } for the precipitation of aluminum trihydroxide from a supersaturated sodium aluminate solution , comprising { TAIL ~ the steps } of
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH