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Boundary Dam Integrated Carbon Capture
Demonstration Project
1
Status of Carbon Capture Programs and TechnologyAugust 26, 2010
Presented by
Michael J. Monea, Vice President,
Integrated Carbon Capture & Sequestration
Projects for Saskatchewan Power
Corporation
2
SaskPower Mandate
•Crown Corporation
– Owned by Government of Saskatchewan
•Mandate is to Customers
– SaskPower's mission is to provide safe, reliable and
sustainable power to the people of Saskatchewan.
– Providing customers with power at the lowest
possible cost.
Lignite4
•451,713 customers.
•155,818 km of T&D lines
•3668 MW generation
•6.5% Peak Load Growth-2008
300
MW
150
MW
100
MW
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
2005 2010 2020 2025 2030
MW
SaskPower Capacity Position
2015
Forecast Demand
Committed
Capacity
4
Near Term Base
Load Generating
Need
•Natural gas (+wind?)
•Clean coal
•Polygeneration
•DSM
•Biomass
•Imports
•Hydro
•Nuclear
Drops Due to Coal
Retirements?
5
Greenhouse Gas Air Emission
Regulations
• Greenhouse Gas (GHG) Regulations
GHG Requirements (discussed to date):
• 17% below 2005 levels by 2020• Performance standard applies to new coal in 2015 and old coal
beyond 45 year end of life
• Federal Policy– to be determined in 2010
– regulations potentially set in 2015
• Saskatchewan in alignment with Federal government on environmental regulations
Na
t G
as
Co
mb
ine
d
Cyc
le
New
Co
al
Refu
rbis
h
CO2
Sold
CO2
Not
Sold
Refu
rbis
h &
Cle
an
er
Refu
rbis
h
& C
ap
ture
Refu
rbis
h,
Cap
ture
& S
ell
Cost of Electricity
baseline is cost of new
natural gas generation
9
7
BD ICCS Demonstration
Why BD3?
1) Valuable Existing Assets
–lowers capital costs = lower cost of electricity
2) Right Size
–1 million tonnes of CO2per year matches enhanced oil recovery
(EOR) market
3) BD3 reaches major decision in 2013
–If no action – default is retirement – 0 MWs
4) Applicable to other aging coal fired units
8
SaskPower Clean Coal Objectives
•To develop environmentally sustainable
electricity supply options that utilize
Saskatchewan’s coal resource.
•To ensure that the cost of electricity (COE) from
clean coal is lower than the cost from other
options.
9
BD ICCS Demonstration
Five Key Deliverables:
1) Life Extension - Refurbish Unit 3 to allow an additional 30 years
of reliable, safe operation
2) Performance Upgrades - Upgrade Unit 3 criteria emissions
control (SOx, NOx) as well as improve efficiency
3) CO2 Capture Technology – incorporate technology that best
meets our overall Corporate objectives – both near and long term
4) Competitive COE – all of the above to be accomplished with a
COE at or below that of the next lowest supply option – likely Nat.
Gas CC. Likely require a CO2 sale for EOR to achieve
5) In-Service 2013
Project Economics
• Cost of Electricity (COE)= lifetime costs – lifetime non-electricity revenues
• Costs:
– capital cost of the designing, procuring and erecting the plant
– lifetime expenses to operate and maintain the plant
– lifetime cost of fuel
• Revenues:
– revenue from the sale of CO2
– avoided green house gas emissions credit
– subsidy funding from government for first of a kind project
14
Unit #3
21
22
CO2 Capture Plant
Construction Forces
• Estimated 1,100 person-years of work;
• Work will begin almost immediately after
project approval, late 2010;
• Peak construction period: mid-2011
through mid-2013 average in range of
300 to 400 people, peaking at
approximately 600 people.
27
Boundary Dam Project
Capital Cost Breakdown
30%
43%
27%
CO2 Capture
Refurbishment
Emissions Controls
Efficiency Upgrades
Saskatchewan Experience in CO2 Storage
31
Weyburn-Midale
CO2 Monitoring
and Storage
Project
0
5
10
15
20
25
30
35
40
45
50
Jan-55 Jan-61 Jan-67 Jan-73 Jan-79 Jan-85 Jan-91 Jan-97 Jan-03 Jan-09 Jan-15
Primary & Waterflood
Pre CO2
Hz Infills
Vertical InfillsCO2
EOR
Current production at 35 year high
Waterf lo o d
Impro vement
Mb
bls
/d (
Gro
ss)
Total Oil Production at Weyburn
• Around 30,000 bbl/day: a 35-year high
• 20,000 bbl/d are due to the CO2 flood
CO2 stored equivalent to removing more than 8 million cars off the road for a year
32
Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4
2008 2009 2010 2011 2014 20152012 2013
Existing Power PlantTurbine Commitment x
Balance of Plant Repair Planning and Mobilization Procure, Construct
Turbine Install and BOP repairs Shut down
Process EquipmentSelect CO2 System (vendor & technology) x
Detailed CO2 system design x
Award Process Equipment Supply Contracts x
Detailed design, construction contracts ready x
Construct phase 1 (.5 Mtpy)
Commission phase 1 Start Up
Procure/Construct/comm'n phase 2
EPC Capture Train #1
EIA, Water License Env Approval
EOR - Phase 1SaskPower/E&R/Oil Co#1 agreement x
Oil Co # 1 - detailed modelling
Site Design Install Pilot Facilities
Oil Co #1 - Pilot testing
Final Geo Modelling
Finalize CO2 sale agreement #1 x
Engineer, Procure, Construct
Environmental Approval - surface/EOR
EOR Pilot
Model
Eng
Env Approval EPC
Model
Major Commitment - release for construction
EOR - Phase 2Carbon Capture Train #2 EPC Capture Plant Train #2
Planning, Piloting EPC, Start Up EOR side
34
Specify, Design, Award
Process Design, Condition Design•SaskPower
Engineering &
Procurement
Authorization
•CO2 Capture
Proposals Requested
•SaskPower mobilization
plan – on schedule
•Shortlist CO2 Capture
Systems - Complete
•Turbine Contract Awarded
•Public Consultation
•CO2 System Selected
•Environmental/regulatory
issues resolved
•CO2 sale or partnership
complete
•Major equipment contracts
in place
•Decision to Construct
In Service 2013
35