Performance study of a twin-screw expander used in a geothermal organic Rankine cycle power generator

The ORC (organic Rankine cycle) system is an effective technology to generate electricity from low temperature heat sources. The twin-screw expander is a key component that is commonly used in the small-to-medium capacity ORC system to convert thermal energy into work. In this paper, the performance...

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Veröffentlicht in:	Energy (Oxford) 2015-10, Vol.90, p.631-642
Hauptverfasser:	Tang, Hao, Wu, Huagen, Wang, Xiaolin, Xing, Ziwen
Format:	Artikel
Sprache:	eng
Schlagworte:	Efficiency Energy conversion efficiency Geothermal Heat recovery Inlets Mathematical models Organic Rankine cycle Power generation Rankine cycle Rotational Twin-screw expander Volumetric efficiency
Online-Zugang:	Volltext
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