35 Ill. Adm. Code 204.300
Clean Coal Technology
Section 204.300 Clean Coal Technology
"Clean coal technology" means any technology,
including technologies applied at the precombustion, combustion, or
postcombustion stage, at a new or existing facility that will achieve
significant reductions in air emissions of SO
2
or NO
X
associated with the utilization of coal in the generation of electricity, or
process steam that was not in widespread use as of November 15, 1990.