Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 218 - ORGANIC MATERIAL EMISSION STANDARDS AND LIMITATIONS FOR THE CHICAGO AREA
Subpart V - BATCH OPERATIONS AND AIR OXIDATION PROCESSES
Section 218.500 - Applicability for Batch Operations
Current through Register Vol. 48, No. 38, September 20, 2024
a) The control requirements set forth in Section 218.501 of this Subpart shall apply to:
b) The requirements of Sections 218.500 through 218.506 shall not apply to:
c) The following single unit operations and batch process trains are subject to this Subpart but are considered to be de minimis and are, therefore, exempt from the control requirements of Section 218.501 of this Subpart. However, the recordkeeping and reporting requirements in Section 218.505 of this Subpart shall apply to such de minimis single unit operations and batch process trains:
d) The applicability equations in subsection (e) of this Section, which require the calculation of uncontrolled total annual mass emissions and flow rate value, shall be used to determine whether a single unit operation or a batch process train is subject to the control requirements set forth in Section 218.501 of this Subpart. The applicability equation shall be applied to the following:
e) Applicability equations
A) |
FR |
= |
Vent stream flow rate, scfm; |
B) |
UTAME |
= |
Uncontrolled total annual mass emissions of VOM, expressed as lb/year; |
C) |
WAV |
= |
Weighted average volatility; |
D) |
MVOMi |
= |
Mass of VOM component i; |
E) |
MWVOMi |
= |
Molecular weight of VOM component i; and |
F) |
VPi |
= |
Vapor pressure of VOM component i. |