"Circulating fluidized bed combustor" means, for purposes of Part 217, a fluidized bed combustor in which the majority of the fluidized bed material is carried out of the primary combustion zone and is transported back to the primary zone through a recirculation loop.
Ill. Admin. Code tit. 35, § 211.995
Added at 33 Ill. Reg. 13326, effective August 31, 2009