SUBTITLE B: AIR POLLUTION
CHAPTER I: POLLUTION CONTROL BOARD
SUBCHAPTER c: EMISSION STANDARDS AND LIMITATIONS FOR STATIONARY SOURCES
PART 217 NITROGEN OXIDES EMISSIONS
SECTION 217.102 ABBREVIATIONS AND UNITS
Section 217.102 Abbreviations and Units
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 |
|
|
|
|
|
|
(Source: Amended at 31 Ill. Reg. 14271, effective September 25, 2007)