Wet compression-resorption heat pump cycles: thermodynamic analysis and design.
Author(s) : ITARD L.
Type of monograph: Doctoral thesis
Summary
Compression-resorption heat pumps are compression systems that work with a non-azeotropic mixture. The first part of this thesis, presented for the degree of Doctor, deals with the thermodynamic analysis of compression-resorption cycles and with wet compression, the second part is devoted to the design of a wet compression-resorption heat pump test plant and to an analysis of the measurements. Extract of contents: wet compression against dry compression; considerations when modelling compression-resorption cycles; model for the design of the cycle and simulations for the pair ammonia-water; comparison between the efficiency of several cycles and refrigerant mixtures; design of a laboratory wet compression-resorption heat pump; measurements on the heat pump implemented with a liquid-ring compressor; recommendations for further research. The appendixes: COP optimization curves for the case study; choice of an equation of state; temperature-enthalpy and temperature-entropy diagrams for several mixtures; complete results of the case study; lay-out of the test plant; results of the measurements.
Details
- Original title: Wet compression-resorption heat pump cycles: thermodynamic analysis and design.
- Record ID : 1998-3281
- Languages: English
- Subject: Regulation
- Publication: Delft university of technology - Netherlands/Netherlands
- Publication date: 1998
- ISBN: 9037001653
- Source: Source: 305 p. (16.5 x 24); fig.; tabl.; append.
- Document available for consultation in the library of the IIR headquarters only.
Indexing
-
Themes:
Heat pumps techniques;
Thermodynamics and changes of state;
Heat pumps, energy recovery: regulations and standards - Keywords: Thermodynamics; Resorption system; Measurement; Diagram; Design; Efficiency; Recommendation; Research; Ammonia-water; Compression system; Simulation; Heat pump; Mixed system; Mixture; Equation of state; Refrigerant
-
Considerations when modelling compression-resor...
- Author(s) : ITARD L. C. M., MACHIELSEN C. H. M.
- Date : 1994/09
- Languages : English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 17 - n. 7
- Formats : PDF
View record
-
Thermodynamic analysis of a wet compression hyb...
- Author(s) : ITARD L. C. M., MACHIELSEN C. H. M.
- Date : 1992/09/07
- Languages : English
- Source: Proposals for the generation and use of refrigeration in the 21st century.
- Formats : PDF
View record
-
Considerations on compression/resorption cycles.
- Author(s) : ITARD L. C. M.
- Date : 1995/04
- Languages : Dutch
- Source: Koude & Luchtbehandeling - vol. 88 - n. 4
View record
-
Second-law analysis of vapour compression heat ...
- Author(s) : AMRANE K., RADERMACHER R.
- Date : 1994
- Languages : English
- Source: J. Eng. Gas Turbines Power - vol. 116 - n. 3
View record
-
Entropy production minimization of a CRHP.
- Author(s) : AARTS S. P., GUÕJÓNSDÓTTIR V., INFANTE FERREIRA C., et al.
- Date : 2017/04/23
- Languages : English
- Source: 5th IIR Conference on Thermophysical Properties and Transfer Processes of Refrigerants.
- Formats : PDF
View record