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Screw compressor for transcritical CO2 applications.
Author(s) : ZAYTSEV D., MOSEMANN D., FREDRICH O.
Summary
A twin screw compressor sample for allowable pressures of up to 120 bars has been tested by GEA Grasso. The potential applications are: the high pressure stage within two-stage CO2 refrigeration installations, the transcritical CO2 single stage refrigeration and heat pumps. The paper presents some operational characteristics of the tested compressor sample. The promising applications are discussed and their energetic efficiency is analysed.
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Pages: 2008-2
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Details
- Original title: Screw compressor for transcritical CO2 applications.
- Record ID : 2009-0117
- Languages: English
- Source: 8th IIR-Gustav Lorentzen Conference on Natural Working Fluids (GL2008)
- Publication date: 2008/09/07
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Indexing
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Themes:
Compressors;
CO2;
Energy efficiency, energy savings - Keywords: Energy efficiency; Transcritical cycle; Refrigerant; Screw compressor; CO2
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- Author(s) : PETRÁK M.
- Date : 2013/09/02
- Languages : English
- Source: Compressors 2013: 8th International Conference on Compressors and Coolants.
- Formats : PDF
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Experimental evaluation of the seasonal energy ...
- Author(s) : JAVERSCHEK O., REICHLE M.
- Date : 2015/06/12
- Languages : English
- Source: Le ultime tecnologie del freddo e del condizionamento. Atti del 16° Convegno Europeo: June 12-13, 2015, Milano, Italia.
- Formats : PDF
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Determinazione della pressione ottimale nei sis...
- Author(s) : CECCHINATO L., CORRADI M., MINETTO S., et al.
- Date : 2009/06/12
- Languages : English
- Source: Latest technologies in refrigeration and air conditioning: energy issues and climate change, new refrigerants, new European regulations, new plants, the cold chain. XIII European Conference: June 12-13, 2009, Milan.
- Formats : PDF
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Experimental evaluation of the seasonal energy ...
- Author(s) : JAVERSCHEK O., REICHLE M.
- Date : 2013/09/02
- Languages : English
- Source: Compressors 2013: 8th International Conference on Compressors and Coolants.
- Formats : PDF
View record
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Experimental results of various efficiency enha...
- Author(s) : DOERFFEL C., THOMAS C., HESSE U.
- Date : 2020/12/07
- Languages : English
- Source: 14th IIR-Gustav Lorentzen Conference on Natural Refrigerants (GL2020). Proceedings. Kyoto, Japon, December 7-9th 2020.
- Formats : PDF
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