EPRI Advanced Coal with CCS Industry Technology Demonstration Projects

Transcription

1 EPRI Advanced Coal with CCS Industry Technology Demonstration Projects CCT2009 Conference Dresden, Germany 20 May 2009 Jack Parkes Director, Industry Technology Demonstration Projects Electric Power Research Institute

2 Goals - Industry Demonstration Projects Initiative Accelerate Advanced Clean Coal Technologies into the marketplace Includes Advanced PC with CCS, IGCC with CCS and Oxy-combustion Provide Competitive Advanced Clean Coal Power Systems with High Efficiency, Near-Zero Emissions and 90% Capture and Storage by 2020 Form a Collaborative of Industry Participants to Fund Each Demonstration Project Provide Knowledge Sharing with Collaborative Participants and the Public 2

3 Current EPRI Generation-Related Demonstration Projects Description ITM for Low-Cost Oxygen Production IGCC with CCS Project 1 (Tampa Electric) IGCC with CCS Project 2 (Duke Energy) IGCC with CCS Project 3 (Southern California Edison) PC with CCS: Alstom AEP PC with CCS: Southern Co. Size 140 tonne-o 2 /day 270,000 tonne-co 2 /year ~900,000 tonne-co 2 /year ~3.2M tonne-co 2 /year ~90,000 tonne-co 2 /year (20 MW e ) ~140,000 tonne-co 2 /year) (25 MW e ) 3

4 Alstom AEP Chilled Ammonia Post-Combustion CO 2 Capture Scale-Up ~20 MW e Product Validation Facility (PVF) at American Electric Power s Mountaineer PC plant (~90,000 tonne-co 2 /yr); startup scheduled for 4Q 2009 Next development step after 1.7 MW e R&D pilot at We Energies Pleasant Prairie Power Plant Injection into two on-site wells (~2500 m) 1 5 year injection program plus post-injection monitoring PVF , Photo courtesy of AEP/Alstom. All rights reserved. Alstom is designing and installing the facility, and will serve as lead operator for the first year. AEP may operate the facility for an additional 1 4 years. EPRI will measure and report PVF unit performance, operability, and reliability over project duration; EPRI will also monitor CO 2 storage 4

5 Schedule Initial Testing at 1.7 MW e Pilot Parametrics 20 MW e CO 2 Capture PVF Construction and Operation; CO 2 Injection Design & Build ALSTOM/AEP Operation AEP Operation (optional) CO 2 Measurement, Monitoring, and Verification Monitor 5

6 Southern Company Demonstration of MHI KS-1 Advanced Amine Post-Combustion CO 2 Capture ~25 MW e demonstration facility at a Southern Company PC plant (~140,000 tonne-co 2 /yr); startup scheduled for 4Q 2010 Next development step after pilot in Japan Lower regeneration energy than other amines; less corrosive; low O 2 degradation 4 years of CO 2 injection plus 4 years of post-injection monitoring Southern Co. is leading the project and will install and operate the plant; MHI is designing the CO 2 capture facility for the KS-1 solvent EPRI will measure and report CO 2 capture performance, operability, and reliability EPRI will manage CO 2 injection and monitoring operations under U.S. Dept. of Energy SECARB partnership 6

7 Schedule CO 2 Capture Pilot Plant Select Process Design & Construction CO 2 Capture Process Data Collection CO 2 Injection Permit Well Injection Drill Inject CO 2 Measurement, Monitoring, and Verification Monitor 7

8 IGCC with CCS Overview Objective: Demonstrate technical and economic viability of CCS integrated with coal-based IGCC power plants Program Description: Demonstrate integrated pre-combustion CO 2 capture from syngas, and CO 2 compression, transport, injection into deep geologic formations, and post-injection monitoring Program Scope: Three distinct demonstrations at increasing levels of complexity: Project 1: 270,000 tonne-co 2 /year via slipstream with single-stage water-gas shift and syngas-based CO 2 capture Project 2: ~900,000 tonne-co 2 /year with CO 2 capture from unshifted syngas (also known as skimming ) Project 3: ~3,200,000 tonne-co 2 /year with fully shifted syngas-based CO 2 capture (also known as full capture ) EPRI Role: Support for engineering phase of integrated CCS design, permitting and site characterization, capture and storage testing and validation program, and performance monitoring. Provide Knowledge Sharing to Collaborative members and the public. 8

9 IGCC with CCS Demonstration Program Potential Host Sites Project 3: Intended Host Site at Southern California Edison Clean Hydrogen Power Generation (CHPG) Project Project 2: Potential Host Site at Duke Energy Indiana, Inc. Edwardsport IGCC Plant Project 1: Proposed Host Site at Tampa Electric Company s Polk Power Station Unit 1 9

10 IGCC with CCS Project #1 Update 270,000 tonnes CO 2 per year Located at Tampa Electric s existing 260 MW Polk Unit 1 IGCC plant to allow fast-track start (2013) Texaco (now GE Energy) gasifier; petroleum coke / bituminous coal feed. CCS to be retrofitted. Process overview Single-stage water-gas shift / chemical solvent CO 2 capture on syngas slipstream CO 2 compression and injection beneath site in saline formation Engineering design phase planned to begin later in 2009 Preliminary Engineering Studies Detailed Design, Construction, & Well Installation Post-Injection Monitoring of CO Engineering Design & Project Permitting Demonstration Startup Capture & Injection Operations 10

11 IGCC with CCS Project #2 Status Update ~900,000 tonnes CO 2 per year Located at Duke Energy s 630 MW Edwardsport IGCC plant (under construction); could start in 2013 GE Energy gasifier; bituminous coal feed (Indiana No. 5). CCS retrofitted after start-up. Process overview Physical solvent-based CO 2 capture treating the entire syngas flow at a dual-train IGCC unit (no water-gas shift) CO 2 compression and storage in nearby geologic formation Engineering phase will begin in mid-2009 Preliminary Engineering Studies Detailed Design, Construction & Well Installation Capture & Injection Operations Engineering Design and Project Permitting Demonstration Startup Post-Injection Monitoring of CO 2 11

12 IGCC with CCS Project #3 Status Update ~3,200,000 tonnes CO 2 per year To be located at Southern California Edison s proposed ~500 MW Clean Hydrogen Power Generation project in Utah gasifier TBD; western U.S. coal feed. Fully integrated 80% - 90% CCS design. Process overview Two-stage water-gas shift / physical solvent CO 2 capture on full syngas flow CO 2 compression and injection in nearby geologic formation and/or sale into CO 2 -enhanced oil recovery market Feasibility studies to begin in , contingent upon authorization by the California Public Utilities Commission (CPUC) CPUC Approval Detailed Design, Construction & Well Installation Capture & Injection Operations Feasibility Studies, Engineering Design, & Project Permitting Demonstration Startup Post-Injection Monitoring of CO 2 12

13 Ion Transport Membrane (ITM) Technology for Low-Cost Oxygen Production Pre-commercial-scale development plant of 140 tonne-o 2 /day unit integrated with 5 15 MW e turbomachinery system Utilizes at scale ceramic membrane modules (larger units will simply employ more modules) Representative of arrangement for full-scale IGCC plant with CCS May enhance oxy-combustion applications Testing of 0.45 tonne-o 2 /day modules began in 2006 (>515 cumulative days of operation) Three-year program under way to design, build, and test system Engineering design study completed Team: Air Products (with Ceramatec, Siemens, others), DOE, and EPRI EPRI has formed a collaborative industry project team Will incorporate real-world utility plant design and integration considerations Team and Knowledge Sharing activities under way 0.45 tonne-o 2 /day ITM modules Images courtesy Air Products. Air Products. All rights reserved. 13

14 Benefits Reduces barriers to IGCC technology deployment Decreases capital cost by ~7% Decreases auxiliary power consumption by ~6% of gross power Improves plant efficiency by ~1 percentage point Reduces oxygen plant footprint by 50% Reduces cooling water requirement by 60% Large forecast growth in oxygen plant market should drive learning-by-doing cost reduction after commercialization Potential use with oxy-combustion boilers 14

15 Summary and Path Forward EPRI has developed a comprehensive strategy for the demonstration of Advanced Clean Coal Technologies with CCS Includes PC with CCS, IGCC with CCS and Oxy-Combustion The Goal is Competitive Advanced Coal Power Systems with High Efficiency, Near-Zero Emissions and 90% Capture and Storage by 2020 Six major demonstration projects are underway to initiate the strategy Knowledge is being shared with project participants EPRI is developing a pipeline of next phase demonstration projects for execution Knowledge Management and Sharing capability is in place and activities are underway 15

16 Together Shaping the Future of Electricity 16