Solar Generation of Industrial Process Heat
Solar Generation of Industrial Process Heat
Solar Generation of Industrial Process Heat
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<strong>Solar</strong> <strong>Generation</strong> <strong>of</strong> <strong>Industrial</strong> <strong>Process</strong> <strong>Heat</strong>The Sleeping GiantLightingSpaceheatingHot WaterMechanicalenergy< 200 C<strong>Process</strong> <strong>Heat</strong><strong>Process</strong> <strong>Heat</strong>• 2/3 <strong>of</strong> industrial end energy = process heat• 1/3 <strong>of</strong> process heat < 200 C• Huge potential for solar energyFood IndustryTextile IndustryChemical IndustryCooling / Air Conditioning
Temperature distribution <strong>of</strong> <strong>Process</strong> <strong>Heat</strong> Demandexample: AustriaSource: Neubarth, Kaltschmitt, 2000
Potential Study <strong>of</strong> IEA Task 33/4 (SHIP)
Collector TechnologiesT < 80°C…130°C100°C < T < 250°C50kW < P < 5MWT > 300°C…450°C
Linear Concentrators• Parabolic trough• Linear Fresnel (stationary receiver, tracking reflectors)• CCStar (stationary reflectors, tracking receiver)
Linear concentrating process heat collectorsSource: IEA-SHIP■■■■■■■■■■■■■■■Button Energy, AEE IntecCiemat-PSAIST (<strong>Industrial</strong> <strong>Solar</strong> Technology Corp.)Lotus <strong>Solar</strong>NEPSolitem GmbH<strong>Solar</strong>genix (formerly Duke <strong>Solar</strong>)<strong>Solar</strong>liteSolel…PSE AGHeliodynamics…University <strong>of</strong> Palma…
Linear concentrating process heat collectorsSource: IEA-SHIP■■■■■■■■■■■■■■■Button Energy, AEE IntecCiemat-PSAIST (<strong>Industrial</strong> <strong>Solar</strong> Technology Corp.)Lotus <strong>Solar</strong>NEPSolitem GmbH<strong>Solar</strong>genix (formerly Duke <strong>Solar</strong>)<strong>Solar</strong>liteSolel…PSE AGHeliodynamics…University <strong>of</strong> Palma…
Linear concentrating process heat collectorsSource: IEA-SHIP■■■■■■■■■■■■■■■Button Energy, AEE IntecCiemat-PSAIST (<strong>Industrial</strong> <strong>Solar</strong> Technology Corp.)Lotus <strong>Solar</strong>NEPSolitem GmbH<strong>Solar</strong>genix (formerly Duke <strong>Solar</strong>)<strong>Solar</strong>liteSolel…PSE AGHeliodynamics…University <strong>of</strong> Palma…
Linear concentrating process heat collectorsSource: IEA-SHIP■■■■■■■■■■■■■■■Button Energy, AEE IntecCiemat-PSAIST (<strong>Industrial</strong> <strong>Solar</strong> Technology Corp.)Lotus <strong>Solar</strong>NEPSolitem GmbH<strong>Solar</strong>genix (formerly Duke <strong>Solar</strong>)<strong>Solar</strong>liteSolel…PSE AGHeliodynamics…University <strong>of</strong> Palma…
Linear concentrating process heat collectorsSource: IEA-SHIP■■■■■■■■■■■■■■■Button Energy, AEE IntecCiemat-PSAIST (<strong>Industrial</strong> <strong>Solar</strong> Technology Corp.)Lotus <strong>Solar</strong>NEPSolitem GmbH<strong>Solar</strong>genix (formerly Duke <strong>Solar</strong>)<strong>Solar</strong>liteSolel…PSE AGHeliodynamics…University <strong>of</strong> Palma…
Linear concentrating process heat collectorsSource: IEA-SHIP■■■■■■■■■■■■■■■Button Energy, AEE IntecCiemat-PSAIST (<strong>Industrial</strong> <strong>Solar</strong> Technology Corp.)Lotus <strong>Solar</strong>NEPSolitem GmbH<strong>Solar</strong>genix (formerly Duke <strong>Solar</strong>)<strong>Solar</strong>liteSolel…PSE AGHeliodynamics…University <strong>of</strong> Palma…
Linear concentrating process heat collectorsSource: IEA-SHIP■■■■■■■■■■■■■■■Button Energy, AEE IntecCiemat-PSAIST (<strong>Industrial</strong> <strong>Solar</strong> Technology Corp.)Lotus <strong>Solar</strong>NEPSolitem GmbH<strong>Solar</strong>genix (formerly Duke <strong>Solar</strong>)<strong>Solar</strong>liteSolel…PSE AGHeliodynamics…University <strong>of</strong> Palma…
Linear concentrating process heat collectorsSource: IEA-SHIP■■■■■■■■■■■■■■■Button Energy, AEE IntecCiemat-PSAIST (<strong>Industrial</strong> <strong>Solar</strong> Technology Corp.)Lotus <strong>Solar</strong>NEPSolitem GmbH<strong>Solar</strong>genix (formerly Duke <strong>Solar</strong>)<strong>Solar</strong>liteSolel…PSE AGHeliodynamics…University <strong>of</strong> Palma…
Linear concentrating process heat collectorsSource: IEA-SHIP■■■■■■■■■■■■■■■Button Energy, AEE IntecCiemat-PSAIST (<strong>Industrial</strong> <strong>Solar</strong> Technology Corp.)Lotus <strong>Solar</strong>NEPSolitem GmbH<strong>Solar</strong>genix (formerly Duke <strong>Solar</strong>)<strong>Solar</strong>liteSolel…PSE AGHeliodynamics…University <strong>of</strong> Palma…
Linear concentrating process heat collectorsSource: IEA-SHIP■■■■■■■■■■■■■■■Button Energy, AEE IntecCiemat-PSAIST (<strong>Industrial</strong> <strong>Solar</strong> Technology Corp.)Lotus <strong>Solar</strong>NEPSolitem GmbH<strong>Solar</strong>genix (formerly Duke <strong>Solar</strong>)<strong>Solar</strong>liteSolel…PSE AGHeliodynamics…University <strong>of</strong> Palma…
Linear concentrating process heat collectorsSource: IEA-SHIP■■■■■■■■■■■■■■■Button Energy, AEE IntecCiemat-PSAIST (<strong>Industrial</strong> <strong>Solar</strong> Technology Corp.)Lotus <strong>Solar</strong>NEPSolitem GmbH<strong>Solar</strong>genix (formerly Duke <strong>Solar</strong>)<strong>Solar</strong>liteSolel…PSE AGHeliodynamics…University <strong>of</strong> Palma…
Linear concentrating process heat collectorsSource: IEA-SHIP■■■■■■■■■■■■■■■Button Energy, AEE IntecCiemat-PSAIST (<strong>Industrial</strong> <strong>Solar</strong> Technology Corp.)Lotus <strong>Solar</strong>NEPSolitem GmbH<strong>Solar</strong>genix (formerly Duke <strong>Solar</strong>)<strong>Solar</strong>liteSolel…PSE AGHeliodynamics…University <strong>of</strong> Palma…
Linear concentrating process heat collectorsSource: IEA-SHIP■■■■■■■■■■■■■■■Button Energy, AEE IntecCiemat-PSAIST (<strong>Industrial</strong> <strong>Solar</strong> Technology Corp.)Lotus <strong>Solar</strong>NEPSolitem GmbH<strong>Solar</strong>genix (formerly Duke <strong>Solar</strong>)<strong>Solar</strong>liteSolel…PSE AGHeliodynamics…University <strong>of</strong> Palma…
Linear concentrating process heat collectors■■■Start-ups with “small-scale” process heat collectors(Button Energy, NEP, Solitem GmbH, <strong>Solar</strong>lite,Heliodynamics, PSE AG, …)Some “surviving” pioneers from the 80’s (IST,<strong>Solar</strong>genix, Solel)New strong companies (Abengoa (IST),Acciona (<strong>Solar</strong>genix), MAN (Solitem))
Absorption Chillers for<strong>Process</strong> <strong>Heat</strong>COPTemperaturesDouble effectH 2O/LiBrSingle effectNH 3/H 2ODrivingtemperature160-180°C160-180°CTemperature <strong>of</strong>Cold5-20°C-20°-20°CTemperature lift(max)25 K55 KMax. COP1,1-1,40,6-0,8
<strong>Solar</strong> Cooling with NH 3-H 2O Chillerdrycoolingfancoilsabsorpt.chilleroptional icestorage
<strong>Solar</strong> Cooling with NH 3-H 2O Chiller
<strong>Solar</strong> Cooling with double effect H 2O-LiBr Chillerfancoilsbackupheaterbufferstorageabsorpt.chiller
Fuel saver concept for industrial process steamwater/steammix„solar steam“steam atconst.pressureindustrialprocesssteamseparatorBoiler• Peak solar capacity = nominal steam demand• 100% security <strong>of</strong> supply• No interference with industrial process
Small scale solar co-generationscheme: <strong>Solar</strong>liteParabolic troughsBiomassefeuerungBiomass boilerHigh Temperature StorageGeneratorLow Temperature Storage
<strong>Solar</strong>lite project “Woltow”co-generation at fishfarm
Summary and Look into the Future Potential TechnologyMarketplaceNot competitiveLightingSpaceheatingHot WaterNo subsidiesMechanicalenergy< 200 CNo market<strong>Process</strong> <strong>Heat</strong><strong>Process</strong> <strong>Heat</strong>But: the gap is small!Visiona substantial share <strong>of</strong> industrial process heatwill be provided by solar technologies
www.iea-ship.orgah@pse.de
<strong>Solar</strong> Cooling with double effect H 2O-LiBr Chiller• University <strong>of</strong> Seville, Spain• 176 kW p , 64 m length, 352 m² Aperture• Customer: Gas Natural, Spain
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