Ill. Admin. Code tit. 35 § 217.102

Current through Register Vol. 48, No. 25, June 21, 2024
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

Ill. Admin. Code tit. 35, § 217.102

Amended at 31 Ill. Reg. 14271, effective September 25, 2007