Smelting furnace

Smelting furnace means a furnace, reactor, or other type of vessel in which copper ore concentrate and fluxes are melted to form a molten mass of material containing copper matte and slag. Other copper-bearing materials may also be charged to the smelting furnace.


40 CFR § 63.1459

Scoping language

Terms used in this subpart are defined in the Clean Air Act, in 63.2, and in this section as follows:

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