2015 – 2020 Action Plan

Transcription

2015 – 2020 Action Plan
Welcome
ArcelorMittal Dofasco currently has Site Specific
Standards (SSS) under Ontario Regulation
419/05. In this meeting we are sharing
information on the 2015-2020 SSS Application.
• Feel free to review information presented:
The display panels share information about
ArcelorMittal Dofasco’s application and the Ministry of
the 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 us
with your feedback.
ArcelorMittal
Dofasco
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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.
ArcelorMittal
Dofasco and the
Community
• $700 million in facility investments from 2011-2016
including significant enhancements to air emissions.
controls.
• Member of Hamilton Industrial Environmental
Association and Clean Air Hamilton.
• Quarterly Community Liaison Committee meetings,
open to the public.
• 24/7 reporting hotline for inquiries related to
operations.
• History of community support and partnerships.
How is
Steel Made?
1. RAW MATERIALS
Raw materials (coal,
iron ore, recycled
steel) arrive by ship,
truck and train to
Dofasco’s facility.
2. COKE PRODUCTION
3. IRON PRODUCTION
Dofasco has 3
coke plants on
site that convert
coal into coke.
Dofasco has 3 Blast
Furnaces that
convert iron ore
and coke into iron.
Coke Plant
Blast Furnace (BF)
4. STEEL MAKING
Rail cars take molten iron
to steel making furnaces.
Dofasco has 2 furnaces –
the KOBM Furnace and
the Electric Arc Furnace.
Steel Making Furnace
5. FINISHING
Heat treating, galvanizing
and other finishing
processes produce final
steel products that are used
by manufacturers.
Continuous Casting
makes solid slabs of
steel.
6. CONSUMER PRODUCTS
Flat Rolled Steel
What is an
MOECC Site
Specific Standard?
Site Specific Standards are designed to improve
environmental performance over time. Regulation
419/05, under the Environmental Protection Act,
phases in updated air quality standards developed
by the MOECC.
MOECC has three compliance options:
Demonstrate emission levels
within prescribed limits
Request Site Specific Standards
(SSS) focused on the reduction of
emissions over time
Register under a Technical
Standard
MOECC’s goal of the Site Specific Standard process
is “continuous improvement of emissions as new
technologies become available”.
Site Specific
Standards at
ArcelorMittal Dofasco
ArcelorMittal Dofasco currently meets MOECCapproved emission limits for the following
compounds:
Total Suspended Particulate (TSP)
Total Reduced Sulphur (TRS)
Benzo(a)pyrene (BaP)
Benzene
What’s Next (2015-2020)
ArcelorMittal Dofasco is applying for Site Specific
Standards for the compounds listed above as
well as Manganese (Mn).
New MOECC Standards for Benzo(a)pyrene,
Benzene and Mn will be coming into effect in
2016.
SSS Process
To Date
2008
2009
2010
2014
•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 and
Dispersion Modeling Report (ESDM), Technology
Benchmarking Report and Action Plan.
•2008 SSS Application final Public Meeting on
September 17, 2009.
•MOECC public meeting & the Environmental Bill of
Rights Registry Process further engaged the public.
•SSS for ArcelorMittal Dofasco (2010 – 2015) were
approved by the MOECC.
•ArcelorMittal Dofasco implements Action Plan.
•ArcelorMittal Dofasco complies with SSS and
approved levels.
•ArcelorMittal Dofasco begins another SSS application
process for 2015 to 2020.
•Public meeting, September 9, 2014.
The following panels provide information on
each of the compounds that are being addressed
through this Site Specific Standard process.
Information is shown in the following order:
1
What is the
compound and its
sources?
2
What has been done
to reduce emissions?
(2010-2014)
3
What is planned to
further reduce
emissions?
(2015-2020)
Total Suspended
Particulate
• TSP is particulate matter with a diameter less
than 44 micrometres (µm) (e.g., smoke, dust,
aerosols) suspended in the air
• MOECC Standard: 120 micrograms per cubic
metre (µg/m³) (24-hr basis)
ArcelorMittal
Dofasco Source
Coffining of Hot
Metal
Material Storage &
Roads (Fugitives)
Pelletizers
(Fugitives)
Coke Plants
(Fugitives)
KOBM Furnace
(Fugitives)
1
2
3
Relative
Contribution to
Emissions
Included in
2015 – 2020
Action Plan
High
Yes
High
Yes
High
Yes
High
Yes
Medium
Yes
What is the compound and its sources?
Total Suspended
Particulate
2010-2014 Action Plan resulted in ~30%
reduction in maximum TSP concentration
Source
Actions Completed
• Analysis & Preliminary Engineering of
Coffining of Hot
Capture & Control Systems
Metal
• Coffining Volume Reduction Plan
Material Storage & • Enhanced Road Silt Management &
Roads (Fugitives)
Auditing Program
• Installation of No. 3 BF Pelletizer Hood
and Stack
Pelletizers
• Analysis & Preliminary Engineering on
(Fugitives)
No. 4 BF Pelletizer Hood and Stack
• #1 Coke Plant – New Door Machine
• #2 Coke Plant – Installation of Pusher
Side Jamb Cleaner & New Coke Side
Coke Plants
Door + Jamb Cleaner
(Fugitives)
• #3 Coke Plant – Replacement of Door
Jambs & Off-gas Temperature
Monitoring
• Electronic Off-Gas Controllers
Predicted maximum concentration after
2010-2014 Action Plan: 177 µg/m³ (24-hr basis)
1
2
3
What has been done to reduce emissions? (2010-2014)
Total Suspended
Particulate
2015-2020 Action Plan will result in a further
~20% reduction in maximum TSP concentration
Source
Actions Planned
Coffining of Hot • Blast Furnace Running Reline Strategy to
Metal
Reduce Excess Hot Metal
Material Storage & • Road Silt Management & Auditing
Roads (Fugitives)
Program (ongoing)
Pelletizers
• No. 4 Blast Furnace Pelletizer Hood and
(Fugitives)
Stack
• 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 Plants
(Fugitives)
KOBM Furnace
(Fugitives)
• Coke Plant Restoration Program (#2 and
#3 Coke Plants)
• Investigation of KOBM Charge Enclosure
Canopy
Predicted maximum concentration after
2015-2020 Action Plan: 143 µg/m³ (24-hr basis)
1
2
3
What is planned to further reduce emissions? (2015-2020)
Total Reduced
Sulphur
• Total Reduced Sulphur (TRS) refers to the
combination 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)
ArcelorMittal
Dofasco Source
Pelletizers
(Fugitives)
By-Products Plants
(Fugitives)
Coke Plants
(Fugitives)
1
2
3
Relative
Contribution to
Emissions
Included in
2015 – 2020
Action Plan
High
Yes
Low
Yes
Low
Yes
What is the compound and its sources?
Total Reduced
Sulphur
2010-2014 Action Plan resulted in ~10%
reduction in maximum TRS concentrations
Source
Actions Completed
• Installation of No. 3 BF Pelletizer Hood and
Pelletizers
Stack
(Fugitives)
• Analysis & Preliminary Engineering on No. 4
BF Pelletizer Hood and Stack
• #1 By-Products - Installation of Thermal
Oxidizer
By-Products
Plants (Fugitives) • Leak Detection and Repair Program
• #1 By-Products – Excess Liquor Sump
• #1 Coke Plant – New Door Machine
• #2 Coke Plant – Installation of Pusher Side
Jamb Cleaner & New Coke Side Door +
Coke Plants
Jamb Cleaner
(Fugitives)
• #3 Coke Plant – Replacement of Door
Jambs & Off-gas Temperature Monitoring
• Electronic Off-Gas Controllers
Predicted maximum concentration after
2010-2014 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)
Total Reduced
Sulphur
2015-2020 Action Plan will result in compliance
with MOECC Reg 419/05 Standards for TRS
Source
Actions Planned
• No. 4 Blast Furnace Pelletizer Hood
Pelletizers (Fugitives)
and Stack
• #1 By-Products: Shutdown of #1 ByProducts Plant
By-Products Plants • #2 By-Products: COG Cooling
(Fugitives)
Improvement Project
• #2, #3 By-Products: Leak Detection and
Repair Program
• 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 Plants
(Fugitives)
• Coke Plant Restoration Program (#2
and #3 Coke Plants)
Predicted maximum concentration after
2015-2020 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
• Benzo(a)pyrene is a polycyclic aromatic
hydrocarbon (PAH) formed during incomplete
burning of organic substances (e.g., coal, oil,
gas)
• MOECC Standard (effective in 2016) :
0.01 ng/m³ (annual basis)
ArcelorMittal
Dofasco Source
Coke Plants
(Fugitives) - Leaks
Coke Plants
(Fugitives) - Pushing
Emissions
1
2
3
Relative
Contribution to
Emissions
Included in
2015 - 2020
Action Plan
High
Yes
Medium
Yes
What is the compound and its sources?
Benzo(a)pyrene
2010-2014 Action Plan resulted in ~20%
reduction in maximum B(a)P concentration
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 Door
Jambs & Off-gas Temperature Monitoring
• Electronic Off-Gas Controllers
Predicted maximum concentration after
2010-2014 Action Plan: ~17 ng/m³ (annual basis)
1
2
3
What has been done to reduce emissions? (2010-2014)
Benzo(a)pyrene
2015-2020 Action Plan will result in a further
~30% reduction in maximum B(a)P
concentration
Source
Actions Planned
• 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 Plants
(Fugitives)
• Coke Plant Restoration Program (#2 and
#3 Coke Plants)
Predicted maximum concentration after
2015-2020 Action Plan: ~11 ng/m³ (annual basis)
1
2
3
What is planned to further reduce emissions? (2015-2020)
Benzene
• Benzene is an organic compound (aromatic
hydrocarbon). Emissions come mainly from
wood burning, transportation, and industry
• MOECC Standard (effective in 2016):
0.45 µg/m³ (annual basis)
ArcelorMittal
Dofasco Source
Coke Plants
(Fugitives)
By-Products Plants
(Fugitives)
#1 By-Products Plant
Oxidizing Tower
1
2
3
Relative
Contribution to
Emissions
Included in
2015 - 2020
Action Plan
High
Yes
High
Yes
Medium
Yes
What is the compound and its sources?
Benzene
2010-2014 Action Plan resulted in >20%
reduction in maximum Benzene concentration
Source
Actions Completed
• #1 Coke Plant – New Door Machine
• #2 Coke Plant – Installation of Pusher Side
Jamb Cleaner & New Coke Side Door +
Coke Plants
Jamb Cleaner
(Fugitives)
• #3 Coke Plant – Replacement of Door
Jambs & Off-gas Temperature Monitoring
• Electronic Off-Gas Controllers
By-Products
• Leak Detection and Repair Program
Plants (Fugitives) • #1 By-Products – Excess Liquor Sump
#1 By-Products
• #1 By-Products - Installation of Thermal
Plant Oxidizing
Oxidizer
Tower
Predicted maximum concentration after
2010-2014 Action Plan: ~10.8 µg/m³ (annual
basis)
1
2
3
What has been done to reduce emissions? (2010-2014)
Benzene
2015-2020 Action Plan will result in a further
~6% reduction in maximum Benzene
concentration
Source
Actions Planned
• 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 Plants
(Fugitives)
• Coke Plant Restoration Program (#2 and #3
Coke Plants)
• #1 By-Products: Shutdown of #1 ByProducts Plant
By-Products • # 2 By-Products: Coke Oven Gas Cooling
Plants (Fugitives) Improvement Project
• #2, #3 By-Products: Leak Detection and
Repair
Predicted maximum concentration after
2015-2020 Action Plan: 10.1 µg/m³ (annual basis)
1
2
3
What is planned to further reduce emissions? (2015-2020)
Manganese
• Manganese is a metallic compound found
naturally in ores. It is used to improve steel
strength and hardness.
• MOECC Standard (effective in 2016):
0.4 µg/m³ (24-hr basis) (2016)
ArcelorMittal Dofasco
Source
Relative
Contribution to
Emissions
Included in
2015 - 2020
Action Plan
Slag Processing
High
Yes
Ore Handling
High
Yes
Coffining of Hot Metal
Material Storage &
Roads (Fugitives)
KOBM Furnace
(Fugitives)
Medium
Yes
Medium
Yes
Medium
Yes
1
2
3
What is the compound and its sources?
Manganese
2015-2020 Action Plan will result in ~3%
reduction in maximum Mn concentration
Source
Actions Planned
Slag Processing
Ore Handling
• Reduction of Mn content of ore
• Reduction of Mn content of ore
• Blast Furnace Running Reline
Coffining of Hot Metal
Strategy to Reduce Excess Hot Metal
Material Storage & • Road Silt Management & Auditing
Roads (Fugitives)
Program (ongoing)
KOBM Furnace
• Investigation of KOBM Charge
(Fugitives)
Enclosure Canopy
Predicted maximum concentration after
2015-2020 Action Plan: 1.45 µg/m³ (24-hr basis)
~3% reduction in concentration does not include
“Reduction of Mn content of ore”. The benefit of
this action is still being assessed.
1
2
3
What is planned to further reduce emissions? (2015-2020)
Hamilton Air
Quality is Improving
Total Suspended Particulate (TSP) Trend
90
Geometric Average ( g/m³)
80
70
Annual Objective
60
50
40
30
20
10
0
Year
96
97
98
99
00
01
02
03
04
05
2 City Sites
06
07
08
09
10
11
12
Total Reduced Sulphur Trend
13
Hours Over 10 ppb Odour Threshold
500
2 Industry Sites
Number of Hours Over 10 ppb
450
400
350
300
250
200
150
100
50
0
Year
96
97
98
99
Benzo(a)pyrene Trend
00
01
02
Industry 1
03
04
05
06
07
08
Downtown (City)
09
10
11
12
13
Industry 2
3.5
Annual Average (ng/m³)
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Year
*2011 & 2012 Downtown data is interim
96
97
98
99
00
Industry 1
01
02
03
04
Downtown (City)
05
06
07
08
Industry 3
09
10
11
12
13
Benzene Trend
Industry 2
10
9
Annual Average ( g/m³)
8
7
6
5
4
3
2
1
0
Year
*2011 & 2012 Downtown data is interim
96
97
98
99
00
01
02
Industry 1
Data provided by Clean Air Hamilton (2014)
03
04
05
Industry 2
06
07
08
09
Downtown (City)
10
11
12
13
2015 – 2020 Action Plan:
$135 Million Dollars
Approximate Investment
Project
Compound
of Interest
COKE: Coke Plant
Restoration Program
Early
Action:
2014
ACTION PLAN TOTAL
2016
2017
2018
2019
2020
$16.6 M $22.7 M $27.5 M $16.5 M $3.7 M
COKE: Shutdown of #1
Coke Plant & By-Products
COKE: Application of US
EPA NESHAP Rules:
• Collector Main Pressure
Control
• ProActive Maintenance
Program
• Supplemental Door
Sealing
BP 2: COG Cooling
Improvement Project
BP 2,3: LDAR
IRON: #4 BF Slag Pelletizer
Stack
CTS: Increased Road
Sweeping/Flushing
INVESTIGATION -STEEL:
KOBM Charge Enclosure
Canopy
2015
$4.3 M
B(a)P, Benzene,
TSP, TRS
$2.8 M
Benzene
Benzene
$9.1 M
$2.8 M $2.8 M
$6 M
$50 K
$50 K
$50 K
$50 K
TRS,TSP
TSP, Mn
TSP, Mn
$2.8 M $2.8 M $2.8 M
$50 K
$50 K
$50 K
$1 M
$1 M
$3.6 M
$1 M
$1 M
$1 M
$1 M
$1 M
$1.5 M
$135 M
ArcelorMittal Dofasco spends an additional
$15 million on repairs, maintenance and
improvements 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 EBR
website for public review and comment. Expected
in Fall 2014 http://www.ebr.gov.on.ca/ERS-WEB-External/
Submission of Application to the MOECC:
• Application for Site Specific Standards and
Environmental Compliance Approval expected in
October 2014
Thank You
Please take the time to fill out a comment sheet
with your comments and concerns.
You may also contact us directly:
Jim Stirling,
General Manager, Environment
ArcelorMittal Dofasco
Box 2460
Hamilton, Ontario L8N 3J5
Phone: (905) 548-7200 ext. 2284
[email protected]
www.arcelormittal.com/dofasco/hamilton