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The application of an expander in the transcritical refrigeration process is a promising chance to enhance the COP especially at high temperature at the inlet of the expansion device. Calculations were verified by experimental investigations. These results are presented and the experience obtained with running the machines is discussed.
Details
- Original title: Praktische Erfahrungen transkritischer CO2-Kälte-maschinen mit arbeitsleistende Entspannung.
- Record ID : 2002-3209
- Languages: German
- Source: KI Luft Kältetech. - vol. 37 - n. 12
- Publication date: 2001/12
- Document available for consultation in the library of the IIR headquarters only.
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A thermodynamic property chart as a visual aid ...
- Author(s) : ELBEL S., HRNJAK P.
- Date : 2006/07/17
- Languages : English
- Source: 2006 Purdue Conferences. 18th International Compressor Engineering Conference at Purdue & 11th International Refrigeration and Air-Conditioning Conference at Purdue [CD-ROM].
- Formats : PDF
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Prozessberechnungen transkritischer CO2-Prozess...
- Author(s) : HEYL P.
- Date : 2001/08
- Languages : German
- Source: KI Luft Kältetech. - vol. 37 - n. 8
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Thermodynamic analysis and comparison of an exp...
- Author(s) : MA Y., WEI D., ZHA S., et al.
- Date : 2002/09/17
- Languages : English
- Formats : PDF
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CO2-expander/compressor for subcritical and tra...
- Author(s) : RIHA J., QUACK H., NICKL J.
- Date : 2006/09/27
- Languages : English
- Source: Compressors 2006: 6th International Conference on Compressors and Coolants
- Formats : PDF
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A rolling piston-type two-phase expander in the...
- Author(s) : LI M., MA Y., TIAN H.
- Date : 2009/07
- Languages : English
- Source: HVAC&R Research - vol. 15 - n. 4
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