Assertion: phosphoric acid | /r/HasProperty | recycled to the digestion
Facets:
value: to a dilution box
type: TRANSITIVE-OBJECT
value: from the filtration stage
type: OTHER
Source sentences:
text: 1, except for the fact that phosphoric acid is recycled from the filtration stage, not only to the digestion, but also to a dilution box where it is used to dilute the sulfuric acid before the latter is fed to the nucleation and reaction stages.