Authority: IC 13-14-8
Affected: IC 13-17
Sec. 2.
Category | Equivalent Emission Limit | Baseline Transfer Efficiency | Baseline Volume Percent Solids |
Automobiles and light duty trucks assembly (topcoat) | 1.83 (15.1) | 30 | 62.0 |
Metal furniture | 1.01 (8.4) | 60 | 59.2 |
Large appliances | 0.91 (7.4) | 60 | 62.0 |
Miscellaneous metal coating category | |||
Clear coatings | 2.08 (17.3) | 60 | 41.6 |
Air dried up to 90°C | 1.34 (11.2) | 60 | 52.4 |
Extreme performance coatings | 1.34 (11.2) | 60 | 52.4 |
All other coatings and coating systems | 1.01 (8.4) | 60 | 59.2 |
Where: E = Actual emissions in pounds of VOC per gallon of coating solids deposited.
L = Actual VOC content in pounds of VOC per gallon of coating, as applied, excluding water and nonphotochemically reactive hydrocarbons.
D = Actual density of the VOC in the coating in pounds per gallon of VOC.
T = Actual measured transfer efficiency.
Miscellaneous metal coating category | Limit in kilograms VOC/liter (lb/gallon) of coating less water | Equivalent emission limit in kilograms VOC/liter (lb/gallon) of coating solids |
Clear coatings | 0.52 (4.3) | 1.22 (10.2) |
Air dried or forced warm air dried at temperatures up to ninety (90) | ||
degrees Celsius (one hundred ninety-four (194) degrees Fahrenheit) | 0.42 (3.5) | 0.80 (6.7) |
Extreme performance coatings | 0.42 (3.5) | 0.80 (6.7) |
All other coatings and coating application systems | 0.36 (3.0) | 0.61 (5.1) |
Where: VOCA = The as-applied, VOC content in pound VOC per gallon (lb VOC/gal) of coating solids for a dip coating or flow coating, calculated on a thirty (30) day rolling average basis.
Woi = Percent VOC by weight of each as supplied coating (i) added to the dip coating or flow coating process, expressed as a decimal fraction (that is 55% = 0.55).
Dci = Density of each as supplied coating (i) added to the dip coating or flow coating process, in pounds per gallon.
Qi = Quantity of each as supplied coating (i) added to the dip coating or flow coating process, in gallons.
Vni = Percent solids by volume of each as supplied coating (i) added to the dip coating or flow coating process, expressed as a decimal fraction.
WoJ = Percent VOC by weight of each thinner (J) added to the dip coating or flow coating process, expressed as a decimal fraction.
DdJ = Density of each thinner (J) added to the dip coating or flow coating process, in pounds per gallon.
QJ = Quantity of each thinner (J) added to the dip coating or flow coating process, in gallons.
Where: E = Equivalent emission limit in pounds of VOC per gallon of coating solids, as applied.
L = Applicable emission limit from this article in pounds of VOC per gallon of coating.
D = Baseline solvent density of VOC in the coating and shall be equal to seven and thirty-six hundredths (7.36) pounds of VOC per gallon of solvent.
Where: Ea = Actual emissions in pounds of VOC per gallon of coating solids, as applied.
La = Actual VOC content in pounds of VOC per gallon of coating, as applied.
Da = Actual density of the VOC in the coating, as applied, in pounds per gallon of VOC.
Where: V = The actual VOC content of the coating or, if multiple coatings are used, the daily weighted average VOC content of all coatings, as applied to the subject coating line as determined by the applicable test methods and procedures specified in section 4 of this rule in units of pounds of VOC per gallon of coating solids as applied.
E = Equivalent emission limit in pounds of VOC per gallon of coating solids as applied.
O = Equivalent overall efficiency of the capture system and control device as a percentage.
*This document is incorporated by reference and may be obtained from the Library Services Office (MD-35), United States Environmental Protection Agency, Office of Air Quality, Planning and Standards, Research Triangle Park, NC 27711 or is available for review and copying at the Indiana Department of Environmental Management, Office of Air Quality, Indiana Government Center North, Tenth Floor, 100 North Senate Avenue, Indianapolis, Indiana 46204.
326 IAC 8-1-2