326 Ind. Admin. Code 6.8-2-17

Current through May 29, 2024
Section 326 IAC 6.8-2-17 - Mittal Steel-Indiana Harbor East Inc

Authority: IC 13-14-8; IC 13-17-3-4; IC 13-17-3-11

Affected: IC 13-15; IC 13-17

Sec. 17.

(a) Mittal Steel-Indiana Harbor East Inc. in Lake County, source identification number 00316, shall meet the following emission limits:

Source Emission Limits
Units lbs/hr
Number 4 slab mill scarfer 0.039 lbs/ton 21.97
Number 2A bloomer scarfer 0.107 lbs/ton 10.70
Mold foundry baghouse 0.011 gr/dscf 26.00
Sinter plant discharge end and cooler baghouse 0.01 gr/dscf TSP 11.70 TSP
Sinter plant windbox baghouse 0.007 gr/dscf TSP 17.00 TSP
Lime plant silo baghouses 0.085 lbs/ton 5.530
Lime plant firing and kiln baghouses 0.110 lbs/ton 7.149
Number 4 roll shop ervin blaster/baghouse 0.0052 gr/dscf TSP 0.210 TSP
Number 4 roll shop wheelabrator baghouse 0.0052 gr/dscf TSP 0.260 TSP
Number 4A roll shop ervin blaster/baghouse 0.0052 gr/dscf TSP 0.210 TSP
Number 4A roll shop pangborn blaster/baghouse 0.0052 gr/dscf TSP 0.260 TSP
Number 2 roll shop pangborn blaster/baghouse 0.0052 gr/dscf TSP 0.270 TSP
Number 6 roll shop roll blaster/baghouse 0.0052 gr/dscf TSP 0.200 TSP
Electric shop blasters/baghouses 0.0052 gr/dscf TSP 1.070 TSP
Number 7 blast furnace casthouse (west) baghouse 0.003 gr/dscf 11.22
Number 7 blast furnace stockhouse pellet baghouse 0.0052 gr/dscf 4.00
Number 7 blast furnace casthouse (east) baghouse 0.011 gr/dscf TSP 22.00 TSP
Number 7 blast furnace coke screening baghouse 0.007 gr/dscf TSP 4.200 TSP
Number 7 blast furnace stockhouse coke baghouse 0.01 gr/dscf TSP 2.00 TSP
Number 2 basic oxygen furnace number 10 furnace stack 0.058 lbs/ton TSP 16.00 TSP
Number 2 basic oxygen furnace number 20 furnace stack 0.058 lbs/ton TSP 16.00 TSP
Number 2 basic oxygen furnace caster fume collection baghouse 0.0052 gr/dscf TSP 2.00 TSP
Number 2 basic oxygen furnace ladle metallurgical station baghouse 0.0052 gr/dscf TSP 2.00 TSP
Number 2 basic oxygen furnace secondary ventilation system scrubber 0.015 gr/dscf TSP 12.00 TSP
Number 2 basic oxygen furnace tundish dump baghouse 0.0052 gr/dscf TSP 2.200 TSP
Number 2 basic oxygen furnace charging aisle reladling and desulfurization baghouse 0.011 gr/dscf TSP 28.30 TSP
Number 2 basic oxygen furnace truck and ladle hopper baghouse 0.0052 gr/dscf TSP 0.800 TSP
Number 2 basic oxygen furnace flux storage and batch baghouse 0.0052 gr/dscf TSP 0.530 TSP
Number 4 basic oxygen furnace reladling and desulfurization baghouses 0.0052 gr/dscf TSP 8.26 TSP
Number 4 basic oxygen furnace scrubber stack (steelmaking) 0.187 lbs/ton TSP 100.00 TSP
Number 4 basic oxygen furnace vacuum degassing baghouse 0.01 gr/dscf TSP 4.280 TSP
Number 4 basic oxygen furnace secondary ventilation system baghouse 0.006 gr/dscf TSP 22.30 TSP
Stack serving blast furnace stove, number 5 (3 units) 0.016 lbs/MMBtu 4.70
Stack serving blast furnace stove, number 6 (4 units) 0.016 lbs/MMBtu 3.64
Stack serving blast furnace stove, number 7 (3 units) 0.0076 lbs/MMBtu 6.32
Stack serving "A" blast furnace stoves (3 units) 0.021 lbs/MMBtu 5.090
Stack serving "B" blast furnace stoves (3 units) 0.021 lbs/MMBtu 5.090
100 inch plate mill reheat furnace 0.078 lbs/MMBtu 13.74
Number 4 slabber soaking pit numbers 19 through 45 collective 0.006 lbs/MMBtu 1.750
Stack serving number 2AC station boiler numbers 211 through 213 0.018 lbs/MMBtu 16.20
Stack serving number 3AC station boiler numbers 301 through 304 0.018 lbs/MMBtu 16.20
Number 3AC station boiler number 305 0.018 lbs/MMBtu 5.400
Stack serving number 4AC station boiler number 401 through 404 0.042 lbs/MMBtu 76.578
Number 4AC station boiler number 405 0.028 lbs/MMBtu 18.78
Stack serving number 5 boiler house (3 units) 0.013 lbs/MMBtu 18.05
Electric arc furnace shop direct shell evacuation system baghouse roof monitor 0.0052 gr/dscf 17.14
Electric arc furnace shop ladle metallurgical station baghouse 0.01 gr/dscf 0.820
Raw coal conveyor transfer baghouse A 0.003 gr/dscf 0.17
Raw coal storage bin baghouse C 0.003 gr/dscf 0.23
Coal pulverizer baghouse D 0.0015 gr/dscf 0.93
Coal pulverizer baghouse E 0.0015 gr/dscf 0.93
Number 7 blast furnace coal storage bin baghouse F 0.003 gr/dscf 0.09
Number 7 blast furnace coal storage bin baghouse G 0.003 gr/dscf 0.09
Numbers 5 and 6 blast furnace coal storage bin baghouse H 0.003 gr/dscf 0.09
Numbers 5 and 6 blast furnace coal storage bin baghouse H 0.003 gr/dscf 0.09

(b) The following opacity limits shall be complied with and shall take precedence over those in 326 IAC 5-1-2 with which they conflict:

Source Opacity
Electric arc furnace direct shell evacuation system baghouse 5%, 6 minute average
Electric arc furnace shop roof monitor 20%, 6 minute average
Electric arc furnace shop ladle metallurgical station baghouse 5%, 6 minute average
Number 2 basic oxygen furnace, number 10 furnace off-gas scrubber 20%, 6 minute average
Number 2 basic oxygen furnace, number 20 furnace off-gas scrubber 20%, 6 minute average
Number 2 basic oxygen furnace caster fume collection baghouse 5%, 3 minute average
Number 2 basic oxygen furnace charging isle and reladling desulfurization baghouse 5%, 3 minute average
Number 2 basic oxygen furnace flux storage and batch baghouse 5%, 3 minute average
Number 2 basic oxygen furnace ladle metallurgy station baghouse 5%, 3 minute average
Number 2 basic oxygen furnace roof monitor 20%, 3 minute average
Number 2 basic oxygen furnace secondary ventilation system scrubber 20%, 6 minute average
Number 2 basic oxygen furnace truck and ladle hopper baghouse 5%, 3 minute average
Number 2 basic oxygen furnace tundish dump baghouse 5%, 3 minute average
Number 4 basic oxygen furnace off-gas scrubber 20%, 6 minute average
Number 4 basic oxygen furnace reladling and desulfurization baghouse 5%, 3 minute average
Number 4 basic oxygen furnace roof monitor 20%, 3 minute average
Number 4 basic oxygen furnace secondary ventilation system baghouse 5%, 3 minute average
Number 4 basic oxygen furnace vacuum degassing material handling baghouse 5%, 3 minute average
Number 7 blast furnace casthouse 15%, 6 minute average

(c) The following combustion sources shall fire natural gas only:
(1) 12 inch bar mill reheat furnace.
(2) Stack serving 21 inch bar mill reheat furnace numbers 1 and 2.
(3) Stack serving 76 inch hot strip mill reheat furnace numbers 1, 2, and 3.
(4) Stack serving 80 inch hot strip mill furnace numbers 3 and 4.
(5) Number 3 cold strip and numbers 5 and 6 annealing furnaces.
(6) Number 5 galvanizing line.
(7) Number 3 continuous anneal line.
(8) Open coil anneal.
(9) Plant 1 galvanizing lines.
(10) Normalizing line.
(d) Number 7 blast furnace casthouse. Tapping emissions from the number 7 blast furnace casthouse shall be controlled by a hood vented to a baghouse on and after December 1, 1992. Canopy hoods shall be:
(1) installed above each of the four (4) furnace tap holes;
(2) ducted to a new three hundred seventy thousand (370,000) actual cubic feet per minute minimum design flow rate baghouse;
(3) located just above the casthouse crane; and
(4) extend via vertical sheeting to the casthouse roof.

The system shall provide a minimum of one hundred eighty-five thousand (185,000) actual cubic feet per minute of air flow (fume capture) to each hood when the corresponding tap hole is being drilled or plugged.

326 IAC 6.8-2-17

Air Pollution Control Board; 326 IAC 6.8-2-17; filed Aug 10, 2005, 1:00 p.m.: 28 IR 3514; filed Jan 23, 2008, 1:44 p.m.: 20080220-IR-326040279FRA