"Preheater kiln" means, for the purposes of 35 Ill. Adm. Code 217, Subpart T, a kiln where the feed to the kiln is preheated in cyclone chambers prior to the final reactions in a kiln which forms clinker.
Ill. Admin. Code tit. 35, § 211.5015
Added at 25 Ill. Reg. 4582, effective March 15, 2001