326 Ind. Admin. Code 6.8-2-38
Current through May 29, 2024
Authority: IC 13-14-8; IC 13-17-3-4; IC 13-17-3-11
Affected: IC 13-15; IC 13-17
Sec. 38.
| Source | Emission Limits | |
| Units | lbs/hr | |
| Coke battery #2 precarbonization system electrostatic precipitators | not applicable | 62.5 (total) |
| Coke battery #3 precarbonization system electrostatic precipitators | not applicable | 62.5 (total) |
| Number 3 sinter plant coolers | 0.0300 gr/dscf | 272.57 (total) |
| Number 3 sinter plant discharge area baghouses | 0.0100 gr/dscf | 20.57 (total) |
| Number 3 sinter plant sinter screening station baghouse | 0.0100 gr/dscf | 10.89 |
| Number 3 sinter plant storage bins building baghouse | 0.0100 gr/dscf | 0.43 |
| Number 3 sinter plant windbox stacks | 0.020 gr/dscf | 200 (total) |
| Number 4 boiler house boilers when three boilers are operating | 0.036 lbs/MMBtu | 54.1 (total) |
| Number 4 boiler house boilers when one or two boilers are operating | 0.054 lbs/MMBtu | 54.1 (total) |
| Plate mill batch reheat furnaces nos. 6 and 8 | 0.009 lbs/MMBtu | 0.070 (total) |
| Plate mill continuous reheat furnaces 1 and 2 | 0.009 lbs/MMBtu | 3.72 (total) |
| 84" hot strip mill reheat furnaces nos. 1, 2, 3, and 4 | 0.017 lbs/MMBtu | 40.80 (total) |
| 84" hot strip mill waste heat boiler no. 1 | 0.043 lbs/MMBtu | 10.00 |
| 84" hot strip mill waste heat boiler no. 2 | 0.043 lbs/MMBtu | 10.00 |
| Blast furnace number 14 stoves | 0.024 lbs/MMBtu | 20.40 (total) |
| Blast furnace number 4 stoves | 0.033 lbs/MMBtu | 11.70 (total) |
| Blast furnace number 6 stoves | 0.033 lbs/MMBtu | 11.70 (total) |
| Blast furnace number 8 stoves | 0.033 lbs/MMBtu | 11.70 (total) |
| Coke battery number 2 underfiring stack | not applicable | 32.30 |
| Coke battery number 3 underfiring stack | not applicable | 25.50 |
| Coke battery number 5 underfiring stack | not applicable | 24.70 |
| Coke battery number 7 underfiring stack | not applicable | 21.30 |
| Coke plant boiler house, boiler numbers 1 and 2 | 0.003 lbs/MMBtu | 0.75 (total) |
| Coke plant boiler house, boiler number 3 | 0.012 lbs/MMBtu | 1.80 |
| Coke plant boiler house, boiler numbers 4 and 5 | 0.012 lbs/MMBtu | 3.90 |
| Coke plant boiler house, boiler number 6 | 0.012 lbs/MMBtu | 2.00 |
| Coke plant boiler house, boiler number 7 | 0.012 lbs/MMBtu | 1.90 |
| Coke plant boiler house, boiler number 8 | 0.012 lbs/MMBtu | 2.90 |
| Number 1 BOP hot metal desulfurization baghouse | 0.007 gr/dscf | 15.0 |
| Number 2 Q-BOP LMF numbers 1 and 2 material handling baghouse | 0.007 gr/dscf | 3.83 |
| Number 2 Q-BOP LMF number 3 hot fume exhaust/material handling baghouse | 0.0070 gr/dscf | 2.70 |
| Number 2 Q-BOP hot metal desulfurization baghouse | 0.007 gr/dscf | 13.0 |
| Number 1 BOP gas cleaning system | 0.011 gr/dscf | 46.0 (total) |
| Number 2 Q-BOP gas cleaning system | 0.0153 gr/dscf | 44.40 (total) |
| TBBH boiler number 6 | 0.039 lbs/MMBtu | 27.80 |
| TBBH boiler numbers 1, 2, 3, and 5 when four boilers are operating | 0.037 lbs/MMBtu | 61.0 (total) |
| TBBH boiler numbers 1, 2, 3, and 5 when three boilers are operating | 0.050 lbs/MMBtu | 61.0 (total) |
| TBBH boiler numbers 1, 2, 3, and 5 when one or two boilers are operating | 0.074 lbs/MMBtu | 61.0 (total) |
| Number 2 Q-BOP north flux handling system baghouse | 0.0070 gr/dscf | 1.80 |
| Number 2 Q-BOP south flux handling system baghouse | 0.0070 gr/dscf | 1.80 |
| Number 2 Q-BOP secondary emissions baghouse | 0.007 gr/dscf | 27.0 |
| Number 3 sinter plant S1/S2 baghouse | 0.0100 gr/dscf | 1.29 |
| TBBH boiler number 4A | 0.012 lbs/MMBtu | 2.90 |
| Number 14 blast furnace casthouse baghouse | 0.0090 gr/dscf | 38.57 |
| Number 1 BOP Casbell/OB lancing baghouse | 0.070 gr/dscf | 5.10 |
| Number 2 Q-BOP LMF number 1 hot fume exhaust baghouse | 0.007 gr/dscf | 5.1 |
| Number 2 Q-BOP LMF number 2 hot fume exhaust baghouse | 0.007 gr/dscf | 5.1 |
| Coke plant desulfurization facility tail gas incinerator | not applicable | 0.13 |
| Slab mill slab grinder baghouse | 0.0100 gr/dscf | 2.57 |
| EGL boiler house | 0.0033 lbs/MMBtu | 0.13 (total) |
| Coke battery number 5/7 pushing emissions control baghouse | 0.017 lb/ton coke produced | 1.28 |
| Number 2 Q-BOP RH-degasser slag conditioning baghouse | 0.007 gr/dscf | 5.49 |
| Coke plant boiler house lime storage silo baghouse | 0.030 gr/dscf | 0.28 |
| Plate mill heat treatment furnace | 0.003 gr/dscf | 0.096 |
| Source | Opacity |
| Number 1 basic oxygen furnace iron desulfurization baghouse | 5%, 3 minute average |
| Number 1 basic oxygen furnace roof monitor | 20%, 3 minute average |
| Number 1 basic oxygen process gas cleaning (2 units) | 20%, 6 minute average |
| Number 2 QBOP hot metal desulfurization baghouse | 5%, 3 minute average |
| Number 2 QBOP gas cleaning | 20%, 6 minute average |
| Number 2 QBOP roof monitor | 20%, 3 minute average |
| Number 2 QBOP flue handling line baghouse | 5%, 3 minute average |
| New 2 QBOP secondary baghouse | 5%, 3 minute average |
| Number 2 QBOP ladle metallurgy baghouse number 1 | 5%, 3 minute average |
| Number 2 QBOP ladle metallurgy baghouse number 2 | 5 %, 3 minute average |
U.S. Steel-Gary Works shall include information on the moisture content of the gases and their effect on accurate opacity measurements as part of any such petition.
326 IAC 6.8-2-38