welcome [blog.arcelormittal.com] · 2017-10-13 · sss process to date 2008 •arcelormittal...
TRANSCRIPT
ArcelorMittal Dofasco currently has Site SpecificStandards (SSS) under Ontario Regulation419/05. In this meeting we are sharinginformation on the 2015-2020 SSS Application.
• Feel free to review information presented:The display panels share information aboutArcelorMittal Dofasco’s application and the Ministry ofthe Environment and Climate Change’s (MOECC’s)process.
• Please ask questions:Staff are available to respond to your questions.
• Please provide feedback:Comment forms are available so you can provide uswith your feedback.
Welcome
• Established in 1912 as Dominion Steel Castings Co. Ltd.• Acquired by ArcelorMittal in 2006-2007.• Canada’s largest integrated steel producer.• 5,400 employees / more than 20,000 indirect jobs in region.• Key player in North American supply chain, working with top
auto, energy and construction companies.
ArcelorMittalDofasco
• $700 million in facility investments from 2011-2016including significant enhancements to air emissions.controls.
• Member of Hamilton Industrial EnvironmentalAssociation and Clean Air Hamilton.
• Quarterly Community Liaison Committee meetings,open to the public.
• 24/7 reporting hotline for inquiries related tooperations.
• History of community support and partnerships.
ArcelorMittalDofasco and theCommunity
How isSteel Made?1. RAW MATERIALS
4. STEEL MAKING
3. IRON PRODUCTION
5. FINISHING
2. COKE PRODUCTION
Raw materials (coal,iron ore, recycledsteel) arrive by ship,truck and train toDofasco’s facility.
Rail cars take molten ironto steel making furnaces.Dofasco has 2 furnaces –the KOBM Furnace andthe Electric Arc Furnace.
Dofasco has 3 BlastFurnaces thatconvert iron oreand coke into iron.
Dofasco has 3coke plants onsite that convertcoal into coke.
Coke Plant
Blast Furnace (BF)
Continuous Castingmakes solid slabs ofsteel.
Heat treating, galvanizingand other finishingprocesses produce finalsteel products that are usedby manufacturers. Flat Rolled Steel
6. CONSUMER PRODUCTS
Steel Making Furnace
Site Specific Standards are designed to improveenvironmental performance over time. Regulation419/05, under the Environmental Protection Act,phases in updated air quality standards developedby the MOECC.
MOECC has three compliance options:
MOECC’s goal of the Site Specific Standard processis “continuous improvement of emissions as newtechnologies become available”.
What is anMOECC SiteSpecific Standard?
Demonstrate emission levelswithin prescribed limits
Request Site Specific Standards(SSS) focused on the reduction of
emissions over time
Register under a TechnicalStandard
ArcelorMittal Dofasco currently meets MOECC-approved emission limits for the followingcompounds:
Total Suspended Particulate (TSP)Total Reduced Sulphur (TRS)Benzo(a)pyrene (BaP)Benzene
What’s Next (2015-2020)
ArcelorMittal Dofasco is applying for Site SpecificStandards for the compounds listed above aswell as Manganese (Mn).
New MOECC Standards for Benzo(a)pyrene,Benzene and Mn will be coming into effect in2016.
Site SpecificStandards atArcelorMittal Dofasco
SSS ProcessTo Date
2008
•ArcelorMittal Dofasco applies for SSS for TSP, TRS,Benzene and Benzo(a)pyrene.
•Public meetings held on July 31 and October 16,2008.
•Application is supported by: Emissions Summary andDispersion Modeling Report (ESDM), TechnologyBenchmarking Report and Action Plan.
2009
•2008 SSS Application final Public Meeting onSeptember 17, 2009.
•MOECC public meeting & the Environmental Bill ofRights Registry Process further engaged the public.
2010
•SSS for ArcelorMittal Dofasco (2010 – 2015) wereapproved by the MOECC.
•ArcelorMittal Dofasco implements Action Plan.
2014
•ArcelorMittal Dofasco complies with SSS andapproved levels.
•ArcelorMittal Dofasco begins another SSS applicationprocess for 2015 to 2020.
•Public meeting, September 9, 2014.
What is thecompound and its
sources?
What has been doneto reduce emissions?
(2010-2014)
What is planned tofurther reduce
emissions?(2015-2020)
The following panels provide information oneach of the compounds that are being addressedthrough this Site Specific Standard process.Information is shown in the following order:
1
2
3
• TSP is particulate matter with a diameter lessthan 44 micrometres (µm) (e.g., smoke, dust,aerosols) suspended in the air
• MOECC Standard: 120 micrograms per cubicmetre (µg/m³) (24-hr basis)
Total SuspendedParticulate
ArcelorMittalDofasco Source
RelativeContribution to
Emissions
Included in2015 – 2020Action Plan
Coffining of HotMetal High Yes
Material Storage &Roads (Fugitives) High Yes
Pelletizers(Fugitives) High Yes
Coke Plants(Fugitives) High Yes
KOBM Furnace(Fugitives) Medium Yes
1 2 3 What is the compound and its sources?
2010-2014 Action Plan resulted in ~30%reduction in maximum TSP concentration
Total SuspendedParticulate
Source Actions Completed
Coffining of HotMetal
• Analysis & Preliminary Engineering ofCapture & Control Systems
• Coffining Volume Reduction PlanMaterial Storage &Roads (Fugitives)
• Enhanced Road Silt Management &Auditing Program
Pelletizers(Fugitives)
• Installation of No. 3 BF Pelletizer Hoodand Stack
• Analysis & Preliminary Engineering onNo. 4 BF Pelletizer Hood and Stack
Coke Plants(Fugitives)
• #1 Coke Plant – New Door Machine• #2 Coke Plant – Installation of Pusher
Side Jamb Cleaner & New Coke SideDoor + Jamb Cleaner
• #3 Coke Plant – Replacement of DoorJambs & Off-gas TemperatureMonitoring
• Electronic Off-Gas Controllers
Predicted maximum concentration after2010-2014 Action Plan: 177 µg/m³ (24-hr basis)
1 2 3 What has been done to reduce emissions? (2010-2014)
2015-2020 Action Plan will result in a further~20% reduction in maximum TSP concentration
Total SuspendedParticulate
Source Actions Planned
Coffining of HotMetal
• Blast Furnace Running Reline Strategy toReduce Excess Hot Metal
Material Storage &Roads (Fugitives)
• Road Silt Management & AuditingProgram (ongoing)
Pelletizers(Fugitives)
• No. 4 Blast Furnace Pelletizer Hood andStack
Coke Plants(Fugitives)
• Shutdown of #1 Coke Plant• Application of US EPA NESHAP Rules
• Monitoring using US EPA Method 303• Improved collector main pressure control• Revised maintenance program – door,
oven and door & jamb cleaning practices• Supplemental door sealing
• Coke Plant Restoration Program (#2 and#3 Coke Plants)
KOBM Furnace(Fugitives)
• Investigation of KOBM Charge EnclosureCanopy
Predicted maximum concentration after2015-2020 Action Plan: 143 µg/m³ (24-hr basis)
1 2 3 What is planned to further reduce emissions? (2015-2020)
• Total Reduced Sulphur (TRS) refers to thecombination of all reduced sulphur compounds,expressed as hydrogen sulphide equivalents
• MOECC Standards: 7 µg/m³ (24-hr basis)and 13 µg/m³ (10-min basis)
Total ReducedSulphur
ArcelorMittalDofasco Source
RelativeContribution to
Emissions
Included in2015 – 2020Action Plan
Pelletizers(Fugitives) High Yes
By-Products Plants(Fugitives) Low Yes
Coke Plants(Fugitives) Low Yes
1 2 3 What is the compound and its sources?
Total ReducedSulphur
Source Actions Completed
Pelletizers(Fugitives)
• Installation of No. 3 BF Pelletizer Hood andStack
• Analysis & Preliminary Engineering on No. 4BF Pelletizer Hood and Stack
By-ProductsPlants (Fugitives)
• #1 By-Products - Installation of ThermalOxidizer
• Leak Detection and Repair Program• #1 By-Products – Excess Liquor Sump
Coke Plants(Fugitives)
• #1 Coke Plant – New Door Machine• #2 Coke Plant – Installation of Pusher Side
Jamb Cleaner & New Coke Side Door +Jamb Cleaner
• #3 Coke Plant – Replacement of DoorJambs & Off-gas Temperature Monitoring
• Electronic Off-Gas Controllers
2010-2014 Action Plan resulted in ~10%reduction in maximum TRS concentrations
Predicted maximum concentration after2010-2014 Action Plan: 17 µg/m³ (24-hr basis)and 40 µg/m³ (10-min basis)
1 2 3 What has been done to reduce emissions? (2010-2014)
2015-2020 Action Plan will result in compliancewith MOECC Reg 419/05 Standards for TRS
Total ReducedSulphur
Source Actions Planned
Pelletizers (Fugitives) • No. 4 Blast Furnace Pelletizer Hoodand Stack
By-Products Plants(Fugitives)
• #1 By-Products: Shutdown of #1 By-Products Plant
• #2 By-Products: COG CoolingImprovement Project
• #2, #3 By-Products: Leak Detection andRepair Program
Coke Plants(Fugitives)
• Shutdown of #1 Coke Plant• Application of US EPA NESHAP Rules
• Monitoring using US EPA Method 303• Improved collector main pressure
control• Revised maintenance program – door,
oven and door & jamb cleaning practices• Supplemental door sealing
• Coke Plant Restoration Program (#2and #3 Coke Plants)
Predicted maximum concentration after2015-2020 Action Plan: 6.7 µg/m³ (24-hr basis)and 12 µg/m³ (10-min basis)
1 2 3 What is planned to further reduce emissions? (2015-2020)
• Benzo(a)pyrene is a polycyclic aromatichydrocarbon (PAH) formed during incompleteburning of organic substances (e.g., coal, oil,gas)
• MOECC Standard (effective in 2016) :0.01 ng/m³ (annual basis)
Benzo(a)pyrene
ArcelorMittalDofasco Source
RelativeContribution to
Emissions
Included in2015 - 2020Action Plan
Coke Plants(Fugitives) - Leaks High Yes
Coke Plants(Fugitives) - Pushing
EmissionsMedium Yes
1 2 3 What is the compound and its sources?
Benzo(a)pyrene
Source Actions Completed
Coke Plants(Fugitives)
• #1 Coke Plant – New Door Machine• #2 Coke Plant – Installation of Pusher Side
Jamb Cleaner & New Coke Side Door +Jamb Cleaner
• #3 Coke Plant – Replacement of DoorJambs & Off-gas Temperature Monitoring
• Electronic Off-Gas Controllers
Predicted maximum concentration after2010-2014 Action Plan: ~17 ng/m³ (annual basis)
2010-2014 Action Plan resulted in ~20%reduction in maximum B(a)P concentration
1 2 3 What has been done to reduce emissions? (2010-2014)
Benzo(a)pyrene
Source Actions Planned
Coke Plants(Fugitives)
• Shutdown of #1 Coke Plant• Application of US EPA NESHAP Rules
• Monitoring using US EPA Method 303• Improved collector main pressure control• Revised maintenance program – door, oven
and door & jamb cleaning practices• Supplemental door sealing
• Coke Plant Restoration Program (#2 and#3 Coke Plants)
2015-2020 Action Plan will result in a further~30% reduction in maximum B(a)Pconcentration
Predicted maximum concentration after2015-2020 Action Plan: ~11 ng/m³ (annual basis)
1 2 3 What is planned to further reduce emissions? (2015-2020)
• Benzene is an organic compound (aromatichydrocarbon). Emissions come mainly fromwood burning, transportation, and industry
• MOECC Standard (effective in 2016):0.45 µg/m³ (annual basis)
Benzene
ArcelorMittalDofasco Source
RelativeContribution to
Emissions
Included in2015 - 2020Action Plan
Coke Plants(Fugitives) High Yes
By-Products Plants(Fugitives) High Yes
#1 By-Products PlantOxidizing Tower Medium Yes
1 2 3 What is the compound and its sources?
Benzene
Source Actions Completed
Coke Plants(Fugitives)
• #1 Coke Plant – New Door Machine• #2 Coke Plant – Installation of Pusher Side
Jamb Cleaner & New Coke Side Door +Jamb Cleaner
• #3 Coke Plant – Replacement of DoorJambs & Off-gas Temperature Monitoring
• Electronic Off-Gas ControllersBy-Products
Plants (Fugitives)• Leak Detection and Repair Program• #1 By-Products – Excess Liquor Sump
#1 By-ProductsPlant Oxidizing
Tower
• #1 By-Products - Installation of ThermalOxidizer
2010-2014 Action Plan resulted in >20%reduction in maximum Benzene concentration
Predicted maximum concentration after2010-2014 Action Plan: ~10.8 µg/m³ (annualbasis)
1 2 3 What has been done to reduce emissions? (2010-2014)
Source Actions Planned
Coke Plants(Fugitives)
• Shutdown of #1 Coke Plant• Application of US EPA NESHAP Rules
• Monitoring using US EPA Method 303• Improved collector main pressure control• Revised maintenance program – door, oven
and door & jamb cleaning practices• Supplemental door sealing
• Coke Plant Restoration Program (#2 and #3Coke Plants)
By-ProductsPlants (Fugitives)
• #1 By-Products: Shutdown of #1 By-Products Plant
• # 2 By-Products: Coke Oven Gas CoolingImprovement Project
• #2, #3 By-Products: Leak Detection andRepair
2015-2020 Action Plan will result in a further~6% reduction in maximum Benzeneconcentration
Predicted maximum concentration after2015-2020 Action Plan: 10.1 µg/m³ (annual basis)
Benzene
1 2 3 What is planned to further reduce emissions? (2015-2020)
• Manganese is a metallic compound foundnaturally in ores. It is used to improve steelstrength and hardness.
• MOECC Standard (effective in 2016):0.4 µg/m³ (24-hr basis) (2016)
Manganese
ArcelorMittal DofascoSource
RelativeContribution to
Emissions
Included in2015 - 2020Action Plan
Slag Processing High Yes
Ore Handling High YesCoffining of Hot Metal Medium Yes
Material Storage &Roads (Fugitives) Medium Yes
KOBM Furnace(Fugitives) Medium Yes
1 2 3 What is the compound and its sources?
Manganese
Source Actions Planned
Slag Processing • Reduction of Mn content of oreOre Handling • Reduction of Mn content of ore
Coffining of Hot Metal • Blast Furnace Running RelineStrategy to Reduce Excess Hot Metal
Material Storage &Roads (Fugitives)
• Road Silt Management & AuditingProgram (ongoing)
KOBM Furnace(Fugitives)
• Investigation of KOBM ChargeEnclosure Canopy
2015-2020 Action Plan will result in ~3%reduction in maximum Mn concentration
Predicted maximum concentration after2015-2020 Action Plan: 1.45 µg/m³ (24-hr basis)
~3% reduction in concentration does not include“Reduction of Mn content of ore”. The benefit ofthis action is still being assessed.
1 2 3 What is planned to further reduce emissions? (2015-2020)
Hamilton AirQuality is Improving
0
10
20
30
40
50
60
70
80
90
96 97 98 99 00 01 02 03 04 05 06 07 08 09 10 11 12 13
Geo
met
ricAv
erag
e(
g/m
³)
Year
Total Suspended Particulate (TSP) Trend
2 City Sites 2 Industry Sites
Annual Objective
0
50
100
150
200
250
300
350
400
450
500
96 97 98 99 00 01 02 03 04 05 06 07 08 09 10 11 12 13
Num
bero
fHou
rsO
ver1
0pp
b
Year
Total Reduced Sulphur Trend
Industry 1 Downtown (City) Industry 2
Hours Over 10 ppb Odour Threshold
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
96 97 98 99 00 01 02 03 04 05 06 07 08 09 10 11 12 13
Annu
alAv
erag
e(n
g/m
³)
Year
Benzo(a)pyrene Trend
Industry 1 Downtown (City) Industry 3 Industry 2
*2011 & 2012 Downtown data is interim
0
1
2
3
4
5
6
7
8
9
10
96 97 98 99 00 01 02 03 04 05 06 07 08 09 10 11 12 13
Annu
alAv
erag
e(
g/m
³)
Year
Benzene Trend
Industry 1 Industry 2 Downtown (City)
*2011 & 2012 Downtown data is interim
Data provided by Clean Air Hamilton (2014)
2015 – 2020 Action Plan:$135 Million Dollars
Project Compoundof Interest
Approximate Investment
EarlyAction:2014
2015 2016 2017 2018 2019 2020
COKE: Coke PlantRestoration Program
B(a)P, Benzene,TSP, TRS
$16.6 M $22.7 M $27.5 M $16.5 M $3.7 M
COKE: Shutdown of #1Coke Plant & By-Products $4.3 M
COKE: Application of USEPA NESHAP Rules:• Collector Main Pressure
Control• ProActive Maintenance
Program• Supplemental Door
Sealing
$2.8 M $9.1 M $2.8 M $2.8 M $2.8 M $2.8 M $2.8 M
BP 2: COG CoolingImprovement Project Benzene $6 M
BP 2,3: LDAR Benzene $50 K $50 K $50 K $50 K $50 K $50 K $50 KIRON: #4 BF Slag PelletizerStack TRS,TSP $3.6 M
CTS: Increased RoadSweeping/Flushing TSP, Mn $1 M $1 M $1 M $1 M $1 M $1 M $1 M
INVESTIGATION -STEEL:KOBM Charge EnclosureCanopy
TSP, Mn $1.5 M
ACTION PLAN TOTAL $135 M
ArcelorMittal Dofasco spends an additional$15 million on repairs, maintenance andimprovements to coke plants annually.
Next Steps
Gather Stakeholder Input:
• Submit Comments in Writing
• Review Environmental Bill of Rights (EBR) –MOECC will post summary of application on EBRwebsite for public review and comment. Expectedin Fall 2014 http://www.ebr.gov.on.ca/ERS-WEB-External/
Submission of Application to the MOECC:
• Application for Site Specific Standards andEnvironmental Compliance Approval expected inOctober 2014
Please take the time to fill out a comment sheetwith your comments and concerns.
You may also contact us directly:
Jim Stirling,General Manager, Environment
ArcelorMittal DofascoBox 2460
Hamilton, Ontario L8N 3J5Phone: (905) 548-7200 ext. 2284
[email protected]/dofasco/hamilton
Thank You