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Syngas Production from Petroleum Coke Gasification

Team Hotel: Russel Cabral, Tomi Damo , Ryan Kosak, Vijeta Patel, Lipi Vahanwala Advisors: Bill Keesom – Jacobs Consultancy Jeffery Perl, PhD – UIC Dept. Of Chemical Engineering March 8, 2011. Syngas Production from Petroleum Coke Gasification . Mentor Meeting 3/2/11. Agenda

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Syngas Production from Petroleum Coke Gasification

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  1. Team Hotel: Russel Cabral, TomiDamo, Ryan Kosak, Vijeta Patel, LipiVahanwala Advisors: Bill Keesom – Jacobs Consultancy Jeffery Perl, PhD – UIC Dept. Of Chemical Engineering March 8, 2011 Syngas Production from Petroleum Coke Gasification

  2. Mentor Meeting 3/2/11 • Agenda • Recent changes • Using Selexol instead of MDEA • Chem. Production group wants a second un-shifted stream • Economics • Aspen Price Evaluator • Equipment Sizing

  3. Review from Presentation 2 • Discussed the Shell membrane gasifier • Discussed our syngas cleaning processes • Sulfur Removal • Claus Process • Water Gas Shift • Flow Sheets • Early Material and Energy Balances

  4. Today’s Objectives • Flow Sheeting • Energy Sinks/Loads • Equipment Sizing • Costing Aspen Process Estimator

  5. Questions Brought Up Last Time • What was the heat rate brought up in the gasifier comparisons? • Why use N2 as a transport gas and not CO2? • How are we absorbing CO2? • What is a better definition of the quench?

  6. Project Purpose • Producing syngas from petcoke to be used by Team Golf for production of acetic acid • 2730 tons/day of syngas • Desired CO to H2 ratio – 1:2.4 molar ratio • Desired C to H ratio – 1:4.4 molar ratio • Desired Temperature and Pressure • 400°F • 290psia

  7. CO2 Sequestration • CO2 in our syngas is absorbed on Selexol to be selectively removed

  8. CO2 Sequestration • Removed from the Selexol through multiple flashes

  9. http://fossil.energy.gov/images/programs/sequestration/what_sequestration_lg.jpghttp://fossil.energy.gov/images/programs/sequestration/what_sequestration_lg.jpg

  10. Flow Sheeting

  11. Energy Balance • Energy Balance

  12. Economics and Sizing • ECON

  13. Energy Sinks / Loads

  14. Location • Victoria, Texas • Between Houston and Corpus Christi • 200 acres • Kansas City Southern, Union Pacific, and Burlington Northern Santa Fe railways • Gulf Intracoastal Waterway

  15. Report Outline • Final Report: • Executive Summary IP • Discussion IP • Recommendations N/A • Appendices • Design Basis: Done • Block Flow Diagram: Done • Process Flow Showing Major Equip.: IP

  16. Report Outline • Appendices (Continued) • Material and Energy Balances: IP • Calculations: IP • Annotated Equip. List: IP • Econ. Eval. Factored from Equip. Costs: IP • Utilities: IP • Conceptual Control Scheme: N/A • Major Equipment Layout: IP

  17. Report Outline • Appendices (Continued) • Distribution and End-use Issues: N/A • Constraints Review: IP • Applicable Standards: N/A • Project Communications File: IP • Information Sources and References: IP

  18. References • http://fossil.energy.gov/images/programs/sequestration/what_sequestration_lg.jpg

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