Doosan Babcock Energy
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POST COMBUSTION CAPTURE TECHNOLOGY Matthew Hunt Doosan Babcock, United Kingdom POWER-GEN Europe 2010 Amsterdam, The Netherlands, 8 – 10 June 2010 Page 0 Carbon Capture Global One Team The Doosan Organisation Development of a high performing organisation Page 1 THE DOOSAN FAMILY Doosan Heavy & Doosan Power Systems are part of the Doosan Group – the oldest and one of the most successful Corporations in Korea Doosan Group is active in Project Management, Construction, Engineering and Manufacturing of power plants, industrial facilities, desalination, engines and construction equipment Manufacturing facilities: world-leading, fully integrated power plant manufacturing facility in Changwon, Korea & Vina, Vietnam Doosan Corporation DoosanDoosan Revenue: GBP 11.2 billion [£GBP, 2009] GroupGroup Asset: GBP ≈ 19 billion Doosan Heavy Doosan Heavy DoosanDoosan Doosan DoosanDoosan DoosanDoosan IndustriesIndustries && DoosanDoosan Industrial Doosan Corporation Infracore Mecatec Industrial Engine Corporation Infracore ConstructionConstruction Mecatec DevelopmentDevelopment Engine DoosanDoosan PowerPower Doosan Heavy SystemsSystems Turnover: GBP 4.2 billion Doosan Power Systems Turnover: GBP 0.9 billion Page 2 COMMITMENT TO SAFETY Our 120 year reputation, and preferred employer status is underpinned by our World-Class safety record Doosan Babcock (2009) mobilised over 10 million man hours with only 1 Lost Time Accident We believe this world leading record is not enough and strive to achieve every working hour LTA and Error Free Customers choose Doosan Babcock because not only do we take care of people but because of our our culture .. Our reputation and our customers reputations are protected – HSE is our number one Business Value Doosan Babcock World Class Safety Performance: ROSPA Premier Award Winner – The Sir George Earle Trophy 2010 RoSPA Construction Engineering Sector Award Winner 2010 Page 3 Carbon Capture CCS Global One Team Investment for the Future Page 4 GLOBAL COVERAGE – CARBON CAPTURE Doosan Heavy & Doosan Power Systems have clear geographical responsibilities with Centres of Excellence responsible for Global development CCS Global One Team responsible for Doosan Global Carbon Capture Aspiration DoosanDoosan HeavyHeavy IndustriesIndustries && ConstructionConstruction DoosanDoosan HeavyHeavy Doosan Power Systems IndustriesIndustries && ConstructionConstruction Doosan Power Systems AsiaAsia MEME NANA EuropeEurope AmericasAmericas SASA DoosanDoosan BabcockBabcock OEMOEM CCSCCS GlobalGlobal OneOne TeamTeam DoosanDoosan SkodaSkoda OEMOEM Page 5 WORLDWIDE DOOSAN OPERATIONS CCS Global One Team based in Renfrew, Scotland, works closely with DPS, headquartered in UK, along with DHI, headquartered in South Korea, leveraging the groups strength in development Doosan Power Systems HTC Purenergy R&D Centre: Renfrew, UK [Doosan 15% Shareholder & Carbon Capture COE: Renfrew, UK Exclusive Technology Licensee] Aftermarket Service Centres: Carbon Capture R&D Centre UK, Germany & Poland Boundary Dam Demo Plant Doosan Power Systems Corporate HQ: Crawley, UK New Build: Crawley, UK EU Ops Centre: Renfrew, UK Doosan Heavy Corporate HQ: Seoul, South Korea Manuf: Changwon, South Korea Manuf: Vina, Vietnam Doosan Power Systems Operation Doosan Heavy Industry Operation HTC Purenergy Page 6 DOOSAN TECHNOLOGY DEVELOPMENT Doosan invested in market since 1996, significant increase in investment from 2006/7 to ensure strong position for future Oxycoal 160KWt at ERTF 40MWt Full size Full Power Forecast to be Doosan Oxyfuel Oxycoal Burner Plant Demo fully ERTF* Conversion at Doosan Expected 100- commercialised CCTF* 250MW by 2020 1996 2008 2009 2012/14 2020 Amine Doosan invest into ERTF* UoR HTC Boundary Dam HTC taking 15% & Converted to Antelope Large Scale Full Purenergy test facility development exclusive rights to Amine Test Valley Power Plant commercial CO Capture founded given to UoR 2 CCS technology Facility Ferrybridge with CCS CCS market 1987 1997 2000 2008 2009/10 2009/10 2013/16 2020 * Clean Combustion Test Facility Page 7 ** Boston Consulting Group Post Combustion Capture Leading Edge Technology Page 8 UNIVERSITY OF REGINA/ HTC PURENERGY • University of Regina (UoR) has specialised in Carbon Capture since 1987 - Initially driven by Enhanced Oil Recovery in the Province • HTC’s Technology Centre is commercially aligned with Doosan, University of Regina’s International Test Centre (ITC) for CO2 Capture, and International Risk Assessment Centre. HTC Engineering Center located at the University of • CO2 Enhanced Oil Recovery technical expertise Regina in Regina, Saskatchewan, Canada and close proximity to the Weyburn EOR field. • Laboratories for Solvent development, material • Doosan, HTC and the UoR has a long term technology investment programme in place. Funded by the partners and Canadian Government Page 9 INTERNATIONAL TEST CENTER (ITC) AT THE UNIVERSITY OF REGINA • Started-up in 2005 • State of the art facility, specifically designed to research and develop process technology using advanced amine solvents for post- combustion carbon capture • Pilot plant sized to capture 1 TPD using NG fuel – Ability to introduce contaminants • Facilitates screening and testing of advanced solvents and process flow schemes • Heavily instrumented to provide accurate data that supports model validation • Includes equipment to study other phenomena, including: – Solvent corrosion mechanisms and material selection – Solvent degradation mechanisms – Absorption/desorption kinetics Page 10 IMPORTANCE OF MODELING TOOLS, VALIDATION SCALE-UP & PROCESS OPTIMSATION • No single, commercially available software package on its own will allow for the proper design of a post-combustion carbon capture plant • HTC utilizes no less than 3 industry-leading modeling packages, in addition to its own internal modeling program for every plant design • All modeling has been validated against actual operating data • Scale-up has been validated against actual operating data from several operations in capacities as large as 800 TPD (with +/- 3% accuracy) • Most importantly, scale-up is only achievable through a complete and thorough understanding of: – All physical and chemical properties (kinetics, diffusivity, etc.) – Operating conditions – Proper application of numeric modeling tools • Process Patents in place for high efficiency configured to advanced solvent Optimized Process Design (TKO™) • Heat Integration • Reduction in Steam Page 11 ENERGY PENALTY REDUCTION Post Combustion capture process requires considerable energy to operate and to regenerate the solvent to strip out the captured CO2. To minimise this energy penalty our process offers two key technologies: • RS2™ advanced formulated solvent – Developed to allow enhanced capture capability of the CO2 within the absorber column but also improved release levels requiring less steam. • Thermal Kinetic Optimisation (TKO™) - Improves CO2 Capture through heat recovery, thermal balancing and optimized process flow. Primary advantage of this patented system is the reduction of the power plant steam requirement. This process has shown to reduce steam consumption by up to 30% compared to some other existing commercial technologies. Page 12 SOLVENT DEGRADATION Gas treating solvents used within the post combustion process break down as a result of exposure and repeated use. Formation of degradation products will result in a loss of capacity and give rise to a number of operating problems including corrosion and foaming. To help minimise solvent degradation and to reduce its effects our process incorporates several key features: • RS2™ advanced formulated solvent – One key development of the solvent was its process stability and low degradation properties. Confirmed at a recent 1400 hour test at the University of Regina’s Boundary Dam test facility. • Reclaimer – A reclaimer is fitted which acts as a filter to remove the heat stable salts. By removing these salts several of the degradation issues are removed such as capacity limiting etc. • Solvent Regeneration – Integrated smart control system, constantly analysing the solvent and adjusting it’s make up for optimised performance. • Foaming – Incorporated is an automatic anti-foaming system. Constantly monitoring the solvent and injecting anti-foaming agents as and when required. Page 13 DOOSAN PCC FACILITIES / PROJECTS Facilities & Technology create winning edge Boundary Dam, 5t/day Renfrew, 1t/day International Test Centre at University of Doosan Flue Gas Desulphurisation and Amine Regina have been developing Carbon Capture Scrubbing test facility current in final phase of technology for over 20 years construction / commissioning Boundary Dam in Operation since 2000 High degree of flexibility and accuracy to test wide range of Solvents & Coals 20+ Years of Demo 20+ Ferrybridge, 100t/day Basin Electric, 3,000t/day Will be one of the largest advanced amine One of the front runners to modern capture plant operating on coal globally commercialise PCC Operational within 12 months technology on major scale Access to test any Commercial project, Solvent utilised for Enhanced Oil Recovery Currently FEED Stage Industry Leading Scale Industry Page 14 EMISSIONS REDUCTION TEST FACILITY (ERTF) UPGRADE FOR SOLVENT SCRUBBING Upgraded the 160kW ERTF with Flue Gas Desulphurisation and Solvent Scrubbing to capture 1t/d CO2 Flexible facility to test Solvent Flow Rate Solvent Type Packing Material Flue Gas SO2 concentration Process Configuration Facility capable of testing all world-traded coals