Lime kiln
Lime kiln means the device, including any associated preheater, used to produce a lime product from stone feed by calcination. Kiln types include, but are not limited to, rotary kiln, vertical kiln, rotary hearth kiln, double-shaft vertical kiln, and fluidized bed kiln.
Source
40 CFR § 63.7143
Scoping language
Terms used in this subpart are defined in the Clean Air Act, in 63.2, and in this section as follows: