Assertion: calcium oxide | /r/ObjectUse | used as flux
Facets:
value: remove from flue gas emissions
type: TRANSITIVE-OBJECT
value: in steelmaking
type: LOCATION
Source sentences:
text: Calcium oxide is used as a refractory material; as a flux in steelmaking; as a binding agent in building, pulp and paper manufacture, sugar refining, and leather tanning; as the raw material for chlorinated lime bleaching powder, and as a soil treatment in agriculture (Encyclopedia of Occupational Health and Safety, Vol. 2, p. 1234, International Labour Office 1983).
text: Quicklime is used as a soil stabilizer, as a flux in the manufacture of steel and ceramics, and to remove sulfur dioxide and hydrogen chloride from flue gas emissions.
text: It is also used as a refractory and flux in manufacturing steel and glass.