Ill. Admin. Code tit. 35 § 217.224

Current through Register Vol. 48, No. 25, June 21, 2024
Section 217.224 - Emissions Limitations
a) On and after January 1, 2015, no person shall cause or allow emissions of NOx into the atmosphere from any cement kiln to exceed the following limitations. Compliance must be demonstrated with the applicable emissions limitation on an ozone season and annual basis.

Emission Unit Type

Nox Emissions Limitation (lb/ton clinker produced)

Long dry kiln

5.1

Short dry kiln

5.1

Preheater kiln

3.8

Preheater/precalciner kiln

2.8

b) On and after January 1, 2015, no person shall cause or allow emissions of NOx into the atmosphere from any lime kiln to exceed the following limitations. Compliance must be demonstrated with the applicable emissions limitation on an ozone season and annual basis.

Fuel

Emission Unit Type

Nox Emissions Limitation (lb/ton lime produced)

Gas

Rotary kiln

2.2

Coal

Rotary kiln

2.5

Ill. Admin. Code tit. 35, § 217.224

Amended at 35 Ill. Reg. 14627, effective August 22, 2011