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Recovered Energy Generation

Recovered Energy Generation(REG). Recovery of residual waste heat energy with conversion to commercial grade electrical powerEconomical, practical conversion of heat energy into electrical energyUse of various heat engines" governed by the laws of thermodynamicsSecond Law of Thermodynamics, he

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Recovered Energy Generation

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    1. Recovered Energy Generation ORMAT Technologies, Inc. 980 Greg Street Sparks, NV 89431-6039 USA www.ormat.com

    3. Cogeneration CHP (Sequential use of energy)

    5. Heat Sources for Recovered Energy Generation Industrial and Process Plants Cement, Glass, Petrochem, Mineral Processing, Pulp & Paper, Metals et al Process Streams Gases; >400F (204C) Liquids; >200F (93C) LP Steam (condensable vapors); any

    6. Heat Sources for Recovered Energy Generation Combustion Gases Combustion Turbine Exhaust Gas Pipeline Compressor Stations Gas Processing Plants Cogeneration (CHP) Internal combustion engines Gas Pipeline Compressor Stations Gas Processing Plants Cogeneration (CHP)

    7. Heat Sources for Recovered Energy Generation Combustion Gases Incinerators Biomass Municipal waste Thermal Oxidizers Flares Nuclear Waste?

    9. US REG Market Potential Organic Rankine Cycle Bottoming on Combustion Powered Compressors

    10. US REG Market Potential Organic Rankine Cycle Bottoming on Gas Turbine Powered Compressors Over 1,400 simple cycle gas turbines for gas compression at more than 600 stations 10,000,000 installed hp @ 30% efficiency 932 MWe recovered energy potential 189 MCFD usage of natural gas avoidable 11,000 tCO2e/day of GHG could be offset

    11. US REG Market Potential Organic Rankine Cycle Bottoming on Cement Plants Over 230 Cement kilns with 116 Cement Plant Locations Average power production capacity of 4.5 MW from each kiln 500 MWe recovered energy potential 10,000 tCO2e/day of GHG could be offset

    13. Economics Economics vary by application Heat source utilization Physical configuration Value of power generated Capital cost O & M cost Return horizon

    15. Conclusions Proven, mature, reliable technology Economically attractive compared to other new sources of power Significant environmental benefits Many existing opportunities in energy intensive industries, many potential new CHP and DG applications Market is responding to opportunity

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