Incinerator means any enclosed device that:
(1) Uses controlled flame combustion and neither meets the criteria for classification as a boiler, sludge dryer, or carbon regeneration unit, nor is listed as an industrial furnace; or
(2) Meets the definition of infrared incinerator or plasma arc incinerator.
40 CFR § 260.10
When used in parts 260 through 273 of this chapter, the following terms have the meanings given below: