Assertion: carbon monoxide | /r/ObjectUse | used in a variety of ways
Facets:
value: in the primary metals industry
type: LOCATION
Source sentences:
text: Carbon monoxide is used in large quantities in a variety of ways in the primary metals industry as a chemical reducing agent for the recovery of metals from ores; in the purification of aluminium waste; and in the manufacture of metal carbonyls for conversion by thermal decomposition into high purity powdered metals.