Assertion: calcium oxide | /r/ObjectUse | used in industry
Facets:
value: in preparing bleaching powder
type: TEMPORAL
value: widely
type: DEGREE
value: mainly
type: DEGREE
value: as a catalytic agent
type: PURPOSE
Source sentences:
text: Calcium oxide is widely used in industry, e.g., in making porcelain and glass; in purifying sugar; in preparing bleaching powder , calcium carbide, and calcium cyanamide; in water softeners; and in mortars and cements.
text: Quicklime is mainly used in industry as a catalytic agent.
text: Calcium oxide is widely used in industry, e.g., in making porcelain and glass; in purifying sugar; in preparing bleaching powder