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Coal Gasification The Texas FutureGen Project

Coal Gasification The Texas FutureGen Project. Presented by Kristen Williamson ChE 379 Fall 2008. FutureGen Background. Coal  Hydrogen + Electricity by-product  CO 2 sequestration $1.5 billion research initiative funded by Department of Energy and FutureGen Alliance

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Coal Gasification The Texas FutureGen Project

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  1. Coal GasificationThe Texas FutureGen Project Presented by Kristen Williamson ChE 379 Fall 2008

  2. FutureGen Background Coal  Hydrogen + Electricity by-product  CO2 sequestration • $1.5 billion research initiative funded by Department of Energy and FutureGen Alliance • 275 MW equivalent output (electricity and hydrogen) • 1 million metric tons CO2 • Final project site chosen end of 2007 • Odessa, TX • Jewett, TX • Tuscola, IL • Mattoon, IL

  3. Why Electricity? Source: EIA, Annual Energy Review 2006

  4. Why Coal? Source: EIA, Annual Energy Review 2006

  5. Why Coal? Source: EIA, Annual Energy Review 2006

  6. Why FutureGen? U.S. CO2 Emissions Source: EIA, Annual Energy Review 2006

  7. Texas Site Overview

  8. CO2 Sequestration Infrastructure https://www.npms.phmsa.dot.gov

  9. Syngas H2 FutureGen Plant Schematic http://www.psenterprise.com/consulting/r_and_d/images/vpdm_futuregen.png

  10. Water Gas Shift Reactor • Feed: Syngas and excess steam CO + H20  CO2 + H2 COS + H20  CO2 +H2S HCN + H20  CO + NH3 • Three reactors in series • First two at high temperatures for fast conversion • Third at lower temperature for higher equilibrium conversion

  11. Syngas H2 FutureGen Plant Schematic http://www.psenterprise.com/consulting/r_and_d/images/vpdm_futuregen.png

  12. Implementing New Technologies • Advanced Gasification • Transport Gasifier in oxygen-blown mode • Oxygen Separation • Advanced ion transport membranes • Hydrogen Production • Membrane separation from CO2 • Gas Cleanup • Remove sulfur, mercury, chlorides, ammonia • Hydrogen Turbines • Fuel Cells

  13. Implementing New Technologies • Carbon Sequestration • Capture • Transport • Storage • Monitoring • Infrastructure

  14. The End

  15. Resources • Bonsu, Alexander K., et al. Impact of CO2 Capture on Transport Gasifier IGCC Power Plant. Power Systems Development Facility. 2006. 19 Nov. 2007 <http://psdf.southernco.com/‌pdf/‌2006/‌paper-156.pdf>. • 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 <http://assets.opencrs.com/‌rpts/‌RL33971_20070419.pdf>. • Department of Energy. FutureGen Integrated Hydrogen, Electric Power Production, and Carbon Sequestration Research Initiative. Mar. 2004. Office of Fossil Energy. 18 Nov. 2007 <http://www.fossil.energy.gov/‌programs/‌powersystems/‌futuregen/‌futuregen_report_march_04.pdf>. • Energy Information Agency. “Texas.” State Coal Profiles. By Eugene R. Slatick, et al. 87-93. 1992. 19 Nov. 2007 <http://tonto.eia.doe.gov/‌FTPROOT/‌coal/‌0576.pdf>. • Energy Information Administration. Anual Energy Review 2006. 27 June 2007. Department of Energy. 19 Nov. 2007 <http://www.eia.doe.gov/‌emeu/‌aer/‌contents.html>. • FutureGen Model. Chart. Process Systems Enterprise Limited. 18 Nov. 2007 <http://www.psenterprise.com/‌consulting/‌r_and_d/‌images/‌vpdm_futuregen.png>. • “FutureGen Technology Overview.” FutureGen Alliance. Department of Energy. 18 Nov. 2007 <http://www.futuregenalliance.org/‌technology.stm>. • Haurwitz, Ralph K.M. “UT awarded $38 million to study carbon dioxide storage.” Austin American Statesman 26 Oct. 2007. 19 Nov. 2007 <http://www.statesman.com/‌news/‌content/‌news/‌stories/‌local/‌10/‌26/‌1026utcontract.html>. • Texas Coal Resources. Map. Texas Railroad Commission. 18 Nov. 2007 <http://kids.rrc.state.tx.us/‌school/‌classroom/‌coal/‌images/‌state.gif>. • Texas Railroad Commission. Center for Energy and Economic Development. Coal-Based Energy in Texas, Past, Present, and Future. 19 Nov. 2007 <http://www.rrc.state.tx.us/‌tepc/‌616presentations/‌EPCcoalpresentation.pdf>.

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