In an alternate embodiment illustrated by dashed lines in {HEAD ~ the drawing}, removal of the ash particles is improved by diluting the second solids phase, adding {TAIL ~ a dispersing agent} and an anionic polymer, and then settling the resulting treated, dilute slurry as described above 
In an alternate embodiment illustrated by dashed lines in { HEAD ~ the drawing } , removal of the ash particles is improved by diluting the second solids phase , adding { TAIL ~ a dispersing agent } and an anionic polymer , and then settling the resulting treated , dilute slurry as described above
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