Digesters - Metropolitan Water Reclamation District of Greater Chicago
Digesters - Metropolitan Water Reclamation District of Greater Chicago Digesters - Metropolitan Water Reclamation District of Greater Chicago
Energy Flow Model - Results$2,000,000GHG Reduction Vs. Cost SavingsSteam Turbines$1,500,0006C4F4C6FEnginesAnnualized Cost$1,000,000$500,000$‐$(500,000)$(1,000,000)2A1A2B1B5C3C5F3F4B4E6B5E5B6E4D5D4A5A6A6D$(1,500,000)$(2,000,000)Baseline20163E3D3B3A$(2,500,000)‐40,000 ‐20,000 0 20,000 40,000 60,000 80,000GHG Reduction (MT eCO2)
Selected Scenarios for Further EvaluationScenarioCogenerationSystemDigester Gas1st PriorityDigester Gas 2nd PriorityDigester Gas 3rdPriority4A Engines Plant Heating Cogeneration MBM (Fueled by NG)4C Steam Turbine Cogeneration Plant Heating6A Engines Cogeneration Plant Heating(Plant heated entirely by_recovered cogeneration heat)MBM (Fueled by NG)MBM (Fueled by NG)(Supplemental NG needed)
- Page 1 and 2: Digester Gas Utilization at SWRPWhe
- Page 3: Presentation Outline• Background/
- Page 9 and 10: Projected Digester PerformanceVSR
- Page 12 and 13: Digester Gas Production - Modeling
- Page 15 and 16: Energy Consumption at SWRP• Build
- Page 24 and 25: Energy Flow Scenarios:Digester Gas?
- Page 26 and 27: Energy Flow Modeling Framework26
- Page 28 and 29: Model Components - Gas Cleanings H2
- Page 30 and 31: Model Components - Plant Energy Dem
- Page 32 and 33: Projecting Future Energy Prices•
- Page 34 and 35: Energy Flow Model - ScenariosScenar
- Page 38 and 39: Engine Operation Alternatives• Ba
- Page 40 and 41: Updated Model Parameters• New Per
- Page 42: Sensitivity Analysis - Electricity
- Page 45 and 46: Triple Bottom Line Analysis• Econ
- Page 47 and 48: Other Reference InstallationsMetrop
- Page 49 and 50: Calls and Field Visits - Steam Turb
- Page 51 and 52: Conclusions/Discussion• A Combine
- Page 53 and 54: Sizing of Cogeneration SystemsCogen
- Page 55 and 56: Triple Bottom Line ScoringScenario
Selected Scenarios for Further EvaluationScenarioCogenerationSystemDigester Gas1st PriorityDigester Gas 2nd PriorityDigester Gas 3rdPriority4A Engines Plant Heating Cogeneration MBM (Fueled by NG)4C Steam Turbine Cogeneration Plant Heating6A Engines Cogeneration Plant Heating(Plant heated entirely by_recovered cogeneration heat)MBM (Fueled by NG)MBM (Fueled by NG)(Supplemental NG needed)
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