Assertion: reverberatory furnace | /r/HasProperty | necessary
Facets:
value: to utilize both reflected radiant heat
type: PURPOSE
value: to utilize direct contact
type: PURPOSE
Source sentences:
text: A reverberatory furnace is at a disadvantage from the standpoint of efficiency compared to a blast furnace due to the spatial separation of the burning fuel and the subject material, and it is necessary to effectively utilize both reflected radiant heat and direct contact with the exhaust gases (convection) to maximize heat transfer.