Assertion: calcium oxide | /r/HasProperty | useful
Facets:
value: in the metallurgy and steel industries
type: LOCATION
value: for purifying
type: PURPOSE
value: for melting metals
type: PURPOSE
value: in basic oxygen steelmaking process
type: OTHER
value: as a component
type: MANNER
Source sentences:
text: Quicklime is useful in basic oxygen steelmaking process, in the production of aerated concrete blocks, as a component in producing glass, organic chemicals, etc. while hydrated lime is useful in flue gas treatment, neutralizing industrial wastewater etc.
text: In the metallurgy and steel industries, calcium oxide is useful for purifying or melting metals.
text: This is not a reference to the fruit, but rather calcium oxide (CaO), the useful building material derived from heated limestone.