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Coal Gasification The Texas FutureGen Project Presented by Kristen Williamson ChE 379 Fall 2008
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FutureGen Background Coal Hydrogen + Electricity by-product CO 2 sequestration $1.5 billion research initiative funded by Department of Energy and FutureGen Alliance $1.5 billion research initiative funded by Department of Energy and FutureGen Alliance 275 MW equivalent output (electricity and hydrogen) 275 MW equivalent output (electricity and hydrogen) 1 million metric tons CO 2 1 million metric tons CO 2 Final project site chosen end of 2007 Final project site chosen end of 2007 Odessa, TX Odessa, TX Jewett, TX Jewett, TX Tuscola, IL Tuscola, IL Mattoon, IL Mattoon, IL
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Why Electricity? Source: EIA, Annual Energy Review 2006
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Why Coal? Source: EIA, Annual Energy Review 2006
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Why Coal? Source: EIA, Annual Energy Review 2006
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Why FutureGen? U.S. CO 2 Emissions Source: EIA, Annual Energy Review 2006
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Texas Site Overview
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CO 2 Sequestration Infrastructure https://www.npms.phmsa.dot.gov
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FutureGen Plant Schematic SyngasH2H2 http://www.psenterprise.com/consulting/r_and_d/images/vpdm_futuregen.png
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Water Gas Shift Reactor Feed: Syngas and excess steam Feed: Syngas and excess steam CO + H 2 0 CO 2 + H 2 COS + H 2 0 CO 2 +H 2 S HCN + H 2 0 CO + NH 3 Three reactors in series Three reactors in series First two at high temperatures for fast conversion First two at high temperatures for fast conversion Third at lower temperature for higher equilibrium conversion Third at lower temperature for higher equilibrium conversion
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FutureGen Plant Schematic SyngasH2H2 http://www.psenterprise.com/consulting/r_and_d/images/vpdm_futuregen.png
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Implementing New Technologies Advanced Gasification Advanced Gasification Transport Gasifier in oxygen-blown mode Transport Gasifier in oxygen-blown mode Oxygen Separation Oxygen Separation Advanced ion transport membranes Advanced ion transport membranes Hydrogen Production Hydrogen Production Membrane separation from CO 2 Membrane separation from CO 2 Gas Cleanup Gas Cleanup Remove sulfur, mercury, chlorides, ammonia Remove sulfur, mercury, chlorides, ammonia Hydrogen Turbines Hydrogen Turbines Fuel Cells Fuel Cells
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Implementing New Technologies Carbon Sequestration Carbon Sequestration Capture Capture Transport Transport Storage Storage Monitoring Monitoring Infrastructure Infrastructure
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The End
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Resources Bonsu, Alexander K., et al. Impact of CO2 Capture on Transport Gasifier IGCC Power Plant. Power Systems Development Facility. 2006. 19 Nov. 2007. Bonsu, Alexander K., et al. Impact of CO2 Capture on Transport Gasifier IGCC Power Plant. Power Systems Development Facility. 2006. 19 Nov. 2007. Congress. Congress Research Service. Carbon Dioxide Pipelines for Carbon Sequestration: Emerging Policy Issues. By Paul W. Parfomak and Peter Folger. 19 Apr. 2007. 19 Nov. 2007. Congress. Congress Research Service. Carbon Dioxide Pipelines for Carbon Sequestration: Emerging Policy Issues. By Paul W. Parfomak and Peter Folger. 19 Apr. 2007. 19 Nov. 2007. Department of Energy. FutureGen Integrated Hydrogen, Electric Power Production, and Carbon Sequestration Research Initiative. Mar. 2004. Office of Fossil Energy. 18 Nov. 2007. Department of Energy. FutureGen Integrated Hydrogen, Electric Power Production, and Carbon Sequestration Research Initiative. Mar. 2004. Office of Fossil Energy. 18 Nov. 2007. Energy Information Agency. “Texas.” State Coal Profiles. By Eugene R. Slatick, et al. 87-93. 1992. 19 Nov. 2007. Energy Information Agency. “Texas.” State Coal Profiles. By Eugene R. Slatick, et al. 87-93. 1992. 19 Nov. 2007. Energy Information Administration. Anual Energy Review 2006. 27 June 2007. Department of Energy. 19 Nov. 2007. Energy Information Administration. Anual Energy Review 2006. 27 June 2007. Department of Energy. 19 Nov. 2007. FutureGen Model. Chart. Process Systems Enterprise Limited. 18 Nov. 2007. FutureGen Model. Chart. Process Systems Enterprise Limited. 18 Nov. 2007. “FutureGen Technology Overview.” FutureGen Alliance. Department of Energy. 18 Nov. 2007. “FutureGen Technology Overview.” FutureGen Alliance. Department of Energy. 18 Nov. 2007. Haurwitz, Ralph K.M. “UT awarded $38 million to study carbon dioxide storage.” Austin American Statesman 26 Oct. 2007. 19 Nov. 2007. Haurwitz, Ralph K.M. “UT awarded $38 million to study carbon dioxide storage.” Austin American Statesman 26 Oct. 2007. 19 Nov. 2007. Texas Coal Resources. Map. Texas Railroad Commission. 18 Nov. 2007. Texas Coal Resources. Map. Texas Railroad Commission. 18 Nov. 2007. Texas Railroad Commission. Center for Energy and Economic Development. Coal-Based Energy in Texas, Past, Present, and Future. 19 Nov. 2007. Texas Railroad Commission. Center for Energy and Economic Development. Coal-Based Energy in Texas, Past, Present, and Future. 19 Nov. 2007.
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