Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 217 - NITROGEN OXIDES EMISSIONS
Subpart A - GENERAL PROVISIONS
Section 217.102 - Abbreviations and Units
Current through Register Vol. 48, No. 38, September 20, 2024
a) The following abbreviations are used in this Part:
|
ASTM |
American Society for Testing and Materials |
|
Btu |
British thermal unit |
|
bhp |
brake horsepower |
|
CEMS |
continuous emissions monitoring system |
|
EGU |
Electrical Generating Unit |
|
dscf |
dry standard cubic feet |
|
g/bhp-hr |
grams per brake horsepower-hour |
|
kg |
kilogram |
|
kg/MW-hr |
kilograms per megawatt-hour |
|
lb |
pound |
|
lbs/mmBtu |
pounds per million Btu |
|
Mg |
megagram or metric ton |
|
mm |
million |
|
mmBtu |
million British thermal units |
|
mmBtu/hr |
million British thermal units per hour |
|
MWe |
megawatt of electricity |
|
MW |
megawatt; one million watts |
|
MW-hr |
megawatt-hour |
|
NATS |
NOx Allowance Tracking System |
|
NO2 |
nitrogen dioxide |
|
NOx |
nitrogen oxides |
|
O2 |
oxygen |
|
psia |
pounds per square inch absolute |
|
peoc |
potential electrical output capacity |
|
PTE |
potential to emit |
|
ppm |
parts per million |
|
ppmv |
parts per million by volume |
|
T |
English ton |
|
TPY |
tons per year |
b) The following conversion factors have been used in this Part:
|
English |
Metric |
|
2.205 lb |
1 kg |
|
1 T |
0.907 Mg |
|
1 lb/T |
0.500 kg/Mg |
