Transcript of Post-Combustion CO 2 Capture using Solid Sorbents Sharon Sjostrom, Chief Technology Officer CREA...
- Slide 1
- Post-Combustion CO 2 Capture using Solid Sorbents Sharon
Sjostrom, Chief Technology Officer CREA Energy Innovations Summit,
October 27, 2014 Carbon Capture: Around the Corner or Around the
Bend?
- Slide 2
- Phase I: Concept Phase II: Pilot Testing (1 MW) Phase III:
Demonstration (> 25 MW) Commercial Implementation Development
Approach Begin with the end in mind Identify cost drivers Focus
R&D and execute work schedule with commercialization goal in
mind DE-FE0004343 2014 ADA-ES, Inc. All Rights Reserved
- Slide 3
- Post-Combustion CO 2 Capture Emission Control SO 2, NO x, Hg,
Particulate STEAM WATER Coal* 50% C 20% H 2 O 12% O 2 5% Ash 3% H 2
(S, Hg) * Coal composition varies greatly with grade and source. CO
2 Capture Air 78% N 2 21% O 2 Purified CO 2 to Storage/EOR/etc.
Regeneration Flue Gas 12% CO 2 74% N 2 12% H 2 O 4% O 2 CO 2 Solids
functionalized with amines react with CO 2 at low temperatures
Solids are heated to reverse reaction with CO 2 Temperature swing
adsorption (TSA) Solids functionalized with amines react with CO 2
at low temperatures Solids are heated to reverse reaction with CO 2
Temperature swing adsorption (TSA) 2014 ADA-ES, Inc. All Rights
Reserved
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- Flue gas passes through adsorber module where sorbent particle
adsorbs CO 2 Regenerable solid sorbent cycles between adsorber and
regenerator. Increased temperature in regenerator releases CO 2
Flue Gas Flue Gas Preparation CO 2 Adsorber Baghouse Regenerator
BaghouseCO 2 Compression CO 2 Storage Flue Gas CO 2 Solid Sorbent
Heat Exchanger Process Blower ADAsorb Process Flue Gas CO 2 Sorbent
Patent Pending Design 2014 ADA-ES, Inc. All Rights Reserved
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- Pilot Construction Activities Pilot designed in modules
Off-site fabrication 2014 ADA-ES, Inc. All Rights Reserved
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- Pilot Module Transport 9-24-2013 2013 ADA-ES, Inc. All Rights
Reserved
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- Construction at Southern Company Host Site 2014 ADA-ES, Inc.
All Rights Reserved
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- Process Validation through Pilot Testing Phase II Progress
System Design: 2012 Pilot Construction: 2013 Sorbent Prep and
Testing: 2013-2014 Testing: 2014 3-D Process Model 2014 ADA-ES,
Inc. All Rights Reserved
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- Stantec Consulting, Ltd. o Cost Analysis, Plant Integration
Owners Engineer Perspective McAbee Construction Pilot fab and
installation EPRI o Technical Advisor o Cost Share o Independent
Performance Evaluation and Techno- Economic Assessment Southern
Company o Host Site, Cost Share Luminant o Cost Share DOE NETL o
Project Sponsor ADA-ES, Inc. o Project Management o Developed
Process Concept o Sorbent Eval & Selection o Process Validation
Testing o Techno-Economic Assessment o Cost Share Technip Stone and
Webster Process Technology o Detailed Engineering Services
Significant Experience with Fluidized Bed Reactor Design Project
Team 2014 ADA-ES, Inc. All Rights Reserved
- Slide 10
- Is CO 2 Capture Around the Corner, or Around the Bend?
Post-combustion controls must be included in any plan for
significant CO 2 reductions Current regulatory landscape is slowing
development Proposed GHG regulations for new plants and cost of gas
in US restricts development Proposed regulations for existing
plants do not present a clear commercial market for controls Will
final regulations and oil prices support use of fossil-generated CO
2 ? 2014 ADA-ES, Inc. All Rights Reserved
- Slide 11
- Thank You Sharon Sjostrom CTO sharons@adaes.com 2014 ADA-ES,
Inc. All Rights Reserved