Experiments on CO2 transcritical cycles and expansion work recovery: calculations, design and tests on a compression-expansion machine.

Themes: Heat pumps techniques ; Compression systems ; Compressors ; Expansion systems ; <a href="/en/search/Refrigerant%20circulation:%20piping,%20control,%20automation,%20safety">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

Untersuchungen transkritischer CO2 Prozesse mit arbeitsleistender Entspannung: Prozessberechungen, Auslegungen und Test einer Expansions-Kompressions-Maschine.

Type of monograph: Book

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.

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