Waste Heat to Power Recovery from Diesel Generator

Cat 3512B TA Scope  Recover heat from exhaust and water jacket  Calculate amount of heat (Btu/hr)  Match to appropriate Organic Rankin Cycle Generator  Estimate project costs  Calculate fuel savings  Economic model

Generator Specs.  Generation 100% – 4,080 kW  Heat rejected from Exhaust – 14,658,000 Btu/hr  Heat rejected from Water Jacket – 8,650,000 Btu/hr  Fuel Consumption – 6,539 Gallons per day  Fuel $3.00/gallon - $19, per day

Available Heat  Available heat to be recovered – 23,308,000 Btu/hr  ORC Generator capabilities  Project Costs - estimated  ORC Turbine and Condenser  Re-cuperator  Engineering & Design  Installation  Total -

Economics  New Diesel Generator Output –  Fuel Consumption Savings –  Fuel Cost Savings –  O & M for ORC Turbine –  Payback in years –  ROI annually –