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IEA Solar Heating and Cooling Programm - NachhaltigWirtschaften.at

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<strong>IEA</strong> SHC Task 38 <strong>Solar</strong> Air Conditioning <strong>and</strong> Refriger<strong>at</strong>ion Subtask C1 Report, 31 October 2010<br />

<strong>Solar</strong> collector temper<strong>at</strong>ure 85˚C (Range 80 - 100˚C)<br />

Air inlet temper<strong>at</strong>ure 17˚C<br />

<strong>Solar</strong> collector capacity 12 kW (set to 12 m 2 , Equ<strong>at</strong>or)<br />

<strong>Cooling</strong> capacity 10 kW<br />

Power consumption 0.4 kW<br />

Contact & further inform<strong>at</strong>ion: www.ac-sun.com<br />

6.2.2 Designs using ORC in the thermo-mechanical cooling process.<br />

Turboden<br />

Turboden is an Italian based company specialized in the applic<strong>at</strong>ions of Organic Rankine<br />

Cycle technology.<br />

Main applic<strong>at</strong>ions of the products of the company are st<strong>at</strong>ed as follows:<br />

• Biomass cogener<strong>at</strong>ion for district-he<strong>at</strong>ing or for sawmills <strong>and</strong> pellet manufacturing<br />

companies;<br />

• Waste he<strong>at</strong> recovery: electric energy production from exhaust streams in industrial<br />

processes;<br />

• Small combined cycles: electric energy production from residual he<strong>at</strong> of internal<br />

combustion engines, or gas turbines;<br />

• Geothermal: mainly from low-temper<strong>at</strong>ure liquid-domin<strong>at</strong>ed wells (100-180 °C);<br />

• <strong>Solar</strong> thermodynamic conversion: electric energy production from medium high<br />

temper<strong>at</strong>ure solar collectors.<br />

Turboden ORC units are typically in the size of 2-10 MW (thermal input) <strong>and</strong> giving an<br />

electric power output with an efficiency around 20%.<br />

Turboden units are chosen for the purpose <strong>and</strong> oper<strong>at</strong>e mainly with the following<br />

temper<strong>at</strong>ures.<br />

Biomass based cogener<strong>at</strong>ion systems:<br />

310/250°C (high temper<strong>at</strong>ure loop) 250/130°C (low temper<strong>at</strong>ure loop)<br />

Plant in he<strong>at</strong> recovery process:<br />

260/150°C<br />

High efficiency units:<br />

310/220°C (high temper<strong>at</strong>ure loop) 220/95°C (low temper<strong>at</strong>ure loop)<br />

Website <strong>and</strong> contact: www.turboden.eu<br />

Orm<strong>at</strong> Technologies, Inc.<br />

Orm<strong>at</strong> Technologies, Inc, is based in USA <strong>and</strong> claims to be the world leader in Organic<br />

Rankine Cycle (ORC) power systems. Most of Orm<strong>at</strong>'s products <strong>and</strong> business activities are<br />

based on its Orm<strong>at</strong> Energy Converter (OEC), for the utiliz<strong>at</strong>ion of low <strong>and</strong> medium<br />

temper<strong>at</strong>ure he<strong>at</strong> sources. The OEC is a Closed Cycle Vapor Turbogener<strong>at</strong>or (CCVT) using<br />

an organic motive fluid <strong>and</strong> oper<strong>at</strong>ing on the Organic Rankine Cycle (ORC).<br />

Main applic<strong>at</strong>ions are: Geothermal Power, Recovered Energy, Remote Power Units (he<strong>at</strong>ed<br />

by a burner)<br />

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