publication . Other literature type . 2014

Geothermal ORC Systems Using Large Screw Expanders

Biederman, Tim R.; Brasz, Joost J.;
Open Access
  • Published: 01 Jan 2014
  • Publisher: Purdue University
Abstract
Geothermal ORC Systems using Large Screw Expanders Tim Biederman Cyrq Energy tim.biederman@gmail.com Abstract This paper describes a low-temperature Organic Rankine Cycle Power Recovery system with a screw expander a derivative of developed of Kaishan's line of screw compressors, as its power unit. The screw expander design is a modified version of its existing refrigeration compressor used on water-cooled chillers. Starting the ORC development program with existing refrigeration screw compressor hardware has resulted in reduced development time and lower development cost. Lower equipment cost has been realized by assembling the screw expanders in parallel with ...
Subjects
free text keywords: orc, screw expander, screw compressor, turbine, low-temperature
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Other literature type . 2014
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