Assertion: arc furnace | /r/CapableOf | use scrap steel
Facets:
value: generally
type: MANNER
value: as their primary feedstock
type: MANNER
Source sentences:
text: Although steelmaking arc furnaces generally use scrap steel as their primary feedstock, if hot metal from a blast furnace or direct-reduced iron is available economically, these can also be used as furnace feed.