Digesters - Metropolitan Water Reclamation District of Greater Chicago
Digesters - Metropolitan Water Reclamation District of Greater Chicago Digesters - Metropolitan Water Reclamation District of Greater Chicago
Sensitivity Analysis – Electricity Price$6,000,000Natural Gas Constant at Baseline Price ($8/mmBtu)$5,000,000$4,186,800Annualized Cost$4,000,000$3,000,000$2,000,000$1,000,000$‐$836,134$594,236$1,518,767$630,566$1,747,895$2,201,399$2,408,683$2,901,554$2,884,031$(1,000,000)$(2,000,000)$(3,000,000)$(1,752,000)$(559,423)Electricity Low($0.07/kWh)$(1,147,551)BaselineElectricity($0.08/kWh)Electricity High($0.09/kWh)Electricity High($0.10/kWh)$(4,000,000)Scenario
- 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 36 and 37: Energy Flow Model - Results$2,000,0
- Page 38 and 39: Engine Operation Alternatives• Ba
- Page 40 and 41: Updated Model Parameters• New Per
- Page 44 and 45: Year 2016 ‐2035Capital cost and a
- Page 46 and 47: Large WWTP Reference InstallationsO
- Page 48 and 49: Calls and Field Visits - Engines•
- Page 50 and 51: Recommended Utilization SystemSteam
- Page 52 and 53: Questions
- Page 54 and 55: Energy Flow Modeling• Different O
- Page 56: Model Components- Capital Cost Annu
Sensitivity Analysis – Electricity Price$6,000,000Natural Gas Constant at Baseline Price ($8/mmBtu)$5,000,000$4,186,800Annualized Cost$4,000,000$3,000,000$2,000,000$1,000,000$‐$836,134$594,236$1,518,767$630,566$1,747,895$2,201,399$2,408,683$2,901,554$2,884,031$(1,000,000)$(2,000,000)$(3,000,000)$(1,752,000)$(559,423)Electricity Low($0.07/kWh)$(1,147,551)BaselineElectricity($0.08/kWh)Electricity High($0.09/kWh)Electricity High($0.10/kWh)$(4,000,000)Scenario
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