EnvironmentEnvironnementCanada Nusa Dua, Bali, Indonesia September 5 – 7, 2005 - 1 - Part 4: LFG...
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Transcript of EnvironmentEnvironnementCanada Nusa Dua, Bali, Indonesia September 5 – 7, 2005 - 1 - Part 4: LFG...
Nusa Dua, Bali, Indonesia Nusa Dua, Bali, Indonesia September 5 – 7, 2005September 5 – 7, 2005 - - 11 - -
Environment EnvironnementCanada Canada
Part 4:Part 4:
LFG UtilizationLFG Utilization
Nusa Dua, Bali, Indonesia Nusa Dua, Bali, Indonesia September 5 – 7, 2005September 5 – 7, 2005 - - 22 - -
Environment EnvironnementCanada Canada
LFG UtilizationLFG UtilizationTypical Low-Grade Fuel System with Heat Export
Nusa Dua, Bali, Indonesia Nusa Dua, Bali, Indonesia September 5 – 7, 2005September 5 – 7, 2005 - - 33 - -
Environment EnvironnementCanada Canada
LFG UtilizationLFG UtilizationTechnical Options for Electrical Power from LFG
Nusa Dua, Bali, Indonesia Nusa Dua, Bali, Indonesia September 5 – 7, 2005September 5 – 7, 2005 - - 44 - -
Environment EnvironnementCanada Canada
LFG UtilizationLFG UtilizationGuidelines for Technology Selection: Electrical Generation from LFG
TechnologyTechnology Preferred Preferred Plant Size Plant Size
(MW)(MW)
Fuel GradeFuel Grade Minimum Minimum LFG LFG
Heating Heating Value Value
(BTU/cf)(BTU/cf)
Minimum Minimum Methane Methane Content Content (%v/v)(%v/v)
Plant Plant Efficiency Efficiency Gross (%)Gross (%)
Plant Plant Efficiency Efficiency Net (%)Net (%)
Reciprocating Reciprocating Gas EnginesGas Engines
0.5-120.5-12 MediumMedium 400 (LHV)400 (LHV) 4545 ~35~35 ~30~30
Gas TurbinesGas Turbines 3-183-18 MediumMedium 360 (LHV)360 (LHV) 4040 ~27~27 ~21~21
Combined Combined CycleCycle
>10>10 MediumMedium 350 (LHV)350 (LHV) 4040 ~37~37 ~35~35
LFG-Fired LFG-Fired Boiler with Boiler with Steam TurbineSteam Turbine
10-5010-50 Low-MediumLow-Medium 200 (HHV)200 (HHV) 2020 ~33~33 ~30~30
LHV = Low Heating ValueHHV = High Heating Value
Nusa Dua, Bali, Indonesia Nusa Dua, Bali, Indonesia September 5 – 7, 2005September 5 – 7, 2005 - - 55 - -
Environment EnvironnementCanada Canada
LFG UtilizationLFG UtilizationTypical Low-Grade Fuel System with Heat Export
Nusa Dua, Bali, Indonesia Nusa Dua, Bali, Indonesia September 5 – 7, 2005September 5 – 7, 2005 - - 66 - -
Environment EnvironnementCanada Canada
LFG UtilizationLFG UtilizationTypical Facility Sending LFG to Nearby Industry
Nusa Dua, Bali, Indonesia Nusa Dua, Bali, Indonesia September 5 – 7, 2005September 5 – 7, 2005 - - 77 - -
Environment EnvironnementCanada Canada
LFG UtilizationLFG UtilizationTypical LFG-Fired Steam Power Plant
Nusa Dua, Bali, Indonesia Nusa Dua, Bali, Indonesia September 5 – 7, 2005September 5 – 7, 2005 - - 88 - -
Environment EnvironnementCanada Canada
LFG UtilizationLFG UtilizationTypical Gas Engine Power Plant
Nusa Dua, Bali, Indonesia Nusa Dua, Bali, Indonesia September 5 – 7, 2005September 5 – 7, 2005 - - 99 - -
Environment EnvironnementCanada Canada
LFG UtilizationLFG UtilizationLFG Engine
Nusa Dua, Bali, Indonesia Nusa Dua, Bali, Indonesia September 5 – 7, 2005September 5 – 7, 2005 - - 1010 - -
Environment EnvironnementCanada Canada
LFG UtilizationLFG UtilizationExhaust from LFG Engines
Nusa Dua, Bali, Indonesia Nusa Dua, Bali, Indonesia September 5 – 7, 2005September 5 – 7, 2005 - - 1111 - -
Environment EnvironnementCanada Canada
LFG UtilizationLFG UtilizationTypical LFG-to-Electricity Facility
Nusa Dua, Bali, Indonesia Nusa Dua, Bali, Indonesia September 5 – 7, 2005September 5 – 7, 2005 - - 1212 - -
Environment EnvironnementCanada Canada
LFG UtilizationLFG UtilizationControl Panels at LFG-to-Electricity Facility
Nusa Dua, Bali, Indonesia Nusa Dua, Bali, Indonesia September 5 – 7, 2005September 5 – 7, 2005 - - 1313 - -
Environment EnvironnementCanada Canada
LFG UtilizationLFG UtilizationGas Turbine Power Plant
Nusa Dua, Bali, Indonesia Nusa Dua, Bali, Indonesia September 5 – 7, 2005September 5 – 7, 2005 - - 1414 - -
Environment EnvironnementCanada Canada
LFG UtilizationLFG UtilizationMicroturbine Power Plant
Nusa Dua, Bali, Indonesia Nusa Dua, Bali, Indonesia September 5 – 7, 2005September 5 – 7, 2005 - - 1515 - -
Environment EnvironnementCanada Canada
LFG UtilizationLFG UtilizationMicroturbine Project in California, USA
Nusa Dua, Bali, Indonesia Nusa Dua, Bali, Indonesia September 5 – 7, 2005September 5 – 7, 2005 - - 1616 - -
Environment EnvironnementCanada Canada
LFG UtilizationLFG UtilizationTypical Combined Cycle LFG Utilization System
Nusa Dua, Bali, Indonesia Nusa Dua, Bali, Indonesia September 5 – 7, 2005September 5 – 7, 2005 - - 1717 - -
Environment EnvironnementCanada Canada
LFG UtilizationLFG UtilizationTypical High-Grade LFG Fuel System
Nusa Dua, Bali, Indonesia Nusa Dua, Bali, Indonesia September 5 – 7, 2005September 5 – 7, 2005 - - 1818 - -
Environment EnvironnementCanada Canada
LFG UtilizationLFG UtilizationFuel Cell Electrical Power
Nusa Dua, Bali, Indonesia Nusa Dua, Bali, Indonesia September 5 – 7, 2005September 5 – 7, 2005 - - 1919 - -
Environment EnvironnementCanada Canada
LFG UtilizationLFG UtilizationLFG Utilization Development Process
Nusa Dua, Bali, Indonesia Nusa Dua, Bali, Indonesia September 5 – 7, 2005September 5 – 7, 2005 - - 2020 - -
Environment EnvironnementCanada Canada
LFG UtilizationLFG UtilizationBudget Yardsticks for LFG Utilization Systems
(in 2005 Canadian dollars)
Utilization Utilization TechnologyTechnology
Typical Typical Site Site
Sizes Sizes (million (million tonnes)tonnes)
Capital Capital Costs Costs
($/tonne)($/tonne)
Capital Costs Capital Costs ($/kW ($/kW
generated)generated)
Annual Annual Operations & Operations & Maintenance Maintenance Costs ($/kW Costs ($/kW
generated/yr)generated/yr)
Reciprocating EngineReciprocating Engine 1 – 81 – 8 $1.35-$1.95$1.35-$1.95 $1,500-$2,000$1,500-$2,000 $180-$220$180-$220
Gas TurbineGas Turbine 3 - 123 - 12 $1.60-$1.90$1.60-$1.90 $1,500-$2,000$1,500-$2,000 $110-$145$110-$145
Combined CycleCombined Cycle >10>10 $1.35-$1.95$1.35-$1.95 $1,000-$1,500$1,000-$1,500 $60-$100$60-$100
Boiler/steam turbineBoiler/steam turbine >6>6 $1.20-$1.80$1.20-$1.80 $1,000-$1,500$1,000-$1,500 $55-$85$55-$85
Assumption: 800 to 1200 kW/million tonnes of MSW