ShareExperiments on CO2 transcritical cycles and expansion work recovery: calculations, design and tests on a compression-expansion machine.
Untersuchungen transkritischer CO2 Prozesse mit arbeitsleistender Entspannung: Prozessberechungen, Auslegungen und Test einer Expansions-Kompressions-Maschine.
Summary
The aim of this publication is to present the performance of transcritical cycles in various applications: refrigeration, air conditioning and heat pumps. It also describes various ways of enhancing efficiency. Extract from the table of contents: CO2; comparing subcritical and transcritical processes; description of the test installation; results of the experiments on the CO2 water-heating heat pump; thermodynamic calculations for the process using expansion work; design and explanation of a compression-expansion machine; test results.
Details
- Original title: Untersuchungen transkritischer CO2 Prozesse mit arbeitsleistender Entspannung: Prozessberechungen, Auslegungen und Test einer Expansions-Kompressions-Maschine.
- Record ID : 2007-2879
- Languages: German
- Publication: DKV (Deutscher Kälte- und Klimatechnischer Verein) - Germany/Germany
- Publication date: 2000
- Collection:
- ISBN: 3932715659
- Source: Source: n. 62; 123 p. (14.5 x 21); fig.; tabl.; ref.; append.; EUR 30.
- Document available for consultation in the library of the IIR headquarters only.
Indexing
-
Themes:
Heat pumps techniques;
Compression systems;
Compressors;
Expansion systems;
Refrigerant circulation: piping, control, automation, safety;
CO2 - Keywords: Work; Thermodynamics; Refrigerating system; Hot water; Comparison; Calculation; Design; Recovery; Research; Compression system; Process; Heat pump; Performance; Mixed system; Testing; Expansion; Transcritical cycle; Air conditioning; Hermetic compressor; CO2
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