Guidelines for Carbon Dioxide Capture, Transport, and Storage Weyburn. Source: PCOR.
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Transcript of Guidelines for Carbon Dioxide Capture, Transport, and Storage Weyburn. Source: PCOR.
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Guidelines forGuidelines forCarbon Dioxide Carbon Dioxide
Capture, Transport, Capture, Transport, and Storageand Storage
Weyburn. Source: PCOR
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Change in GHG Concentrations
Source: IPCC, 2007
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Global Temperature Changes
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Projected Surface Temperature
Source: IPCC, 2007
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Summarizing the Impacts
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Energy is a Key Climate Driver
Source: EIA, 2008
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Targets: The IPCC
CO2 Concentration at Stabilisation (2005=379 ppm)
CO2-equivalent Concentration at Stabilization
(includes aerosols;
2005=375 ppm)
Year in which global
emissions peak
Global average
temperature above pre-equilibrium
Change in global CO2
emissions in 2050
(% of 2000 emissions)
350 – 400 445 – 490 2000 – 2015 2 - 2.4 ºC -85 to -50
440 – 485 535 – 590 2010 – 2030 2.8 - 3.2 ºC -30 to +5
570 – 660 710 – 855 2050 – 2080 4 - 4.9 ºC +25 to +85
Source: IPCC AR4
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Source: Pacala and Socolow, Science, 2004
Today’s Technology
Actions that Provide
1 Gigaton/year of Mitigation
Major Issues
Coal Plants
Replace1,000 conventional 500-MW plants with “zero-emission” power plants
Technical, Social, & Economic Viability
Geologic Sequestration
Install 3,500 Sleipners, at 1 Mt of CO2 per year
Technical, Social, & Economic Viability
Nuclear Build 500 1 GW plants
Economics, Safety, Non-proliferation,
Efficiency Deploy 1 billion cars at 40 mpg instead of 20 mpg
Distributed opportunity that is hard to capture
Wind Install 750 x current Geographic
CCS: Part of the Solution
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650 ppm 550 ppm 450 ppm
Source: van Vuuren, den Elzen, Lucas, et al. 2006
Filling the wedges
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Source: Statoil
• Currently world’s 2nd largest producer and consumer
• 50% of U.S. electricity generation
• Total consumption projected to increase ~30% by 2030
Flickr Jim Frazier
U.S. Remains Key Player in Coal
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Develop a set of guidelines for responsible carbon capture,
transport and storage
WRI’s Approach
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1. Protect human health and safety
2. Protect ecosystems
3. Protect underground sources of drinking water and other natural resources
4. Ensure market confidence in emissions reductions through proper GHG accounting
5. Facilitate cost-effective, timely deployment
WRI CCS Guiding Principles
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We know enough to begin carbon capture and storage demonstrations in the US now
source: Statoil
Major Finding
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Julio Friedmann
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Four propositions re CCS (plus one implication)
• CCS is necessary (not sufficient) for climate• Much is already known – but not everything• Questions & concerns (technical & legal) should be dealt
with• The existence of questions & concerns does not diminish
the climate necessity of CCS
(Thanks to Eric Redman, HellerEhrman)
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We need large projects to give the technical basis regulation and legal frameworks
The projects demonstrate the high chance of success for CCS
Sites of notePending
These studies are still not sufficient to provide answers to all key technical questions or to create a regulatory structure
CO2-EOR
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Information is needed urgently for key stakeholders
• Potential operators: – What’s needed to be safe and effective?
• Potential regulators: – How to keep the public interest without undue burden?
• Potential investors/insurers: – How can I tell a good site or a good actor from a risky one?
• Potential policy makers: – How can CCS be safely, swiftly, economically deployed?
• The public: – What’s known, what’s not, and what’s most important?
Much is known and there are decent answers; better answers are wanted and required
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Sarah Forbes
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The Guidelines Do NOT
make an argument whether or not to do CCS.
Instead, they say how to do it
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WRI CCS Stakeholder Group
MARTSON LAW
WRI
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Recommendations for Policymakers
Flickr Matti Mattila
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Policymakers• Demonstrate all capture approaches
– Capture 1a
• Facilitate pipeline network– Transport 3a, 3b, 4a
• Provide clarity on pore space ownership– Storage 4b
• Assure clarity for post-closure– Storage 3c, 8a, 8b
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Recommendations for Regulators
Flickr Orin Optiglot
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Regulators• Comply with existing laws
– Capture 2a, Transport 1b, Storage 6k
• Evaluate potential impacts– Capture 2e; Transport 2c; Storage 2a
• Focus on what, not how– Storage 1d and 7d
• Establish publicly accessible registry– Storage 7f, 7g
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Recommendations for Project Developers and
Operators
Flicker Hitchster
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Project Developers/Operators
• Integrate planning and operations– Capture 1b, Storage 1d, 2f, 5a5, 6m
• Fit-for-purpose design– Capture 1c, Transport 1a, Storage 6e
• Base site selection on site-specific data– Storage Box 5
Flicker Hitchster
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Real-world geology means every site is different
Injection Well in Michigan. Source: Battelle
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Guidelines provide
benchmarks for
evaluating potential projects
Injection Well in Michigan. Source: Battelle
Well head at Frio Source Texas BEG