Defining CCS Ready: An Approach to An International Definition

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Chapter 2: Capture Ready Plant DefinitionThe amount of space required will also be influenced by the particular choice of plant layout.The layout of a plant’s equipment will depend on the particulars of the chosen plant site, andeach site will need to be designed for CCS retrofitting based on its own merits, land shape,and area restrictions. For example, in a new power plant, one potential location for postcombustioncapture facilities is to be as close as possible to the boiler and turbine house.However, this option may not be available due to land availability and tight layout of otherplant equipmentThere are, however, some general plantdesign and layout considerations for the CCSReady options. Typical power plants are builtin a linear layout (see Exhibit 2-3), with theboiler and auxiliaries in a central location.The boiler delivers steam to the turbine hall,which generates electricity, and a switchyardis near the turbine hall. The emission controlequipment, ID fan, and stack are in the otherdirection from the boiler house. The samedesign applies for multiple units that arereplicated next to each other.Exhibit 2-3: Typical Layout for a600 MW Supercritical PulverisedCoal Power PlantIn contrast, for Capture Ready power plantsa non-linear layout approach may bedesirable, with the main designcharacteristics and plant layout optimised toreduce energy consumption and reduce theoccurrence of high-grade thermal losses. Forexample, the absorber and stripper need tobe close to both the flue gas ducts and theturbine (for bled steam for solventregeneration). To address this situation, theoverall plant layout could be horseshoeshaped(see Exhibit 2-4).As the above plant layout designs indicate, tooptimize operations, space allowance is bestaddressed in the context of plant design, notjust by summing up the footprint of requiredcapture facilities.Source : Aurecon23 February 2010 26
Chapter 2: Capture Ready Plant DefinitionExhibit 2-4: Typical Layout for a 600 MW SupercriticalPulverized Coal Plant with 50% Capture of CO 22.4 Common CCS Ready CriteriaSource: AureconAs indicated in the proposed CCS Ready definition, there are several criteria for definingCCS Ready that are common to all three aspects of CCS (i.e., capture, transport, andstorage). These common criteria are described below with a specific emphasis on issuesrelated to defining Capture Ready plants.23 February 2010 27
Page 1: Defining CCS Ready: AnApproach to A
Page 4 and 5: PrefacePrefaceThe Global CCS Instit
Page 6 and 7: Acknowledgements and CitationsThe c
Page 8: Executive SummaryThe components spe
Page 12 and 13: Executive SummaryExhibit ES-3: Illu
Page 15 and 16: Chapter 1: IntroductionDevelopers o
Page 17 and 18: Chapter 1: Introductionor more, lic
Page 19 and 20: Chapter 1: Introductionrelatively n
Page 21 and 22: Chapter 1: IntroductionExhibit 1-3:
Page 23 and 24: Chapter 1: IntroductionJustificatio
Page 25 and 26: CO2 Transport Ready PlantExhibit 1-
Page 27 and 28: Chapter 2: Capture Ready Plant Defi
Page 31: Chapter 2: Capture Ready Plant Defi
Page 43 and 44: Chapter 3: Transport Ready Plant De
Page 47 and 48: 3.3.2 Environmental, Safety, and Ot
Page 55 and 56: Chapter 4: Storage Ready Plant Defi
Page 57 and 58: • Site DesignChapter 4: Storage R
Page 75 and 76: Appendix A: Summary of Reviewed Exi
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Appendix B: Technology Design Optio
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Appendix C: Policy Considerations a
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Appendix D: AcronymsAppendix D: Acr
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Appendix D: AcronymsNGONO XNSBTFNSP
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Appendix E: ReferencesInternational
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Appendix E: ReferencesIntergovernme
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Appendix E: ReferencesNational Coal
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Appendix E: Referencesfrom http://w
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Defining CCS Ready: An Approach to An International Definition

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