Assertion: ordinary nitric acid | /r/HasProperty | supplied to the process
Facets:
value: preferably
type: DEGREE
value: through a feed line i5
type: MANNER
Source sentences:
text: Ordinary nitric acid is preferably supplied to the process through a feed line I5 and is introduced into one of the lower plates of the column 8 in order to obtain a preliminary concentration, which is desirable as it reduces the amount of water that must be separated in the column