Combustion device
Combustion device means an individual unit of equipment, including but not limited to, a thermal oxidizer, lime kiln, recovery furnace, process heater, or boiler, used for the thermal oxidation of organic hazardous air pollutant vapors.
Source
40 CFR § 63.441
Scoping language
All terms used in this subpart shall have the meaning given them in the CAA, in subpart A of this part, and in this section as follows: