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IIR documentSummary
Metal hydride heat pumps are chemical heat pumps, which do not use conventional refrigerants such as CFCs. Instead, they use hydrogen as a working fluid. The paper presents the basic underlying theory and operating principles of a this heat pump, this includes characterization of the thermodynamic properties of metal hydrides and cycle representations on Van't Hoff and pressure-composition-temperature diagrams. The design and operating parameters affecting heat pump performance are also discussed. A performance index for an metal hydride heat pump, which allows comparison with other systems is presented. Current research works, research needs, and further developments are also discussed.
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Details
- Original title: Metal hydride heat pumps.
- Record ID : 1996-3697
- Languages: English
- Source: Refrigeration, Climate Control and Energy Conservation.
- Publication date: 1996/02/11
- Document available for consultation in the library of the IIR headquarters only.
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See other articles from the proceedings (23)
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Performance of a metal hydride cooling system.
- Author(s) : RAM GOPAL M., SRINIVASA MURTHY S.
- Date : 1995/07
- Languages : English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 18 - n. 6
- Formats : PDF
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Advanced hybrid refrigeration system using hydr...
- Author(s) : MASHITA T., AKIBA E.
- Date : 2005
- Languages : Japanese
- Source: Refrigeration - vol. 80 - n. 934
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Metal hydride heat pumps.
- Author(s) : DACOSTA D. H.
- Date : 1993/06/23
- Languages : English
- Source: Proceedings of the 1993 Non-Fluorocarbon Refrigeration and Air-Conditioning Technology Workshop.
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Thermodynamic and exergetic evaluation of metal...
- Author(s) : KLEIN H. P., GROLL M.
- Date : 2000/09/04
- Languages : English
- Source: Proceedings of the 4th Minsk International Seminar on heat pipes, heat pumps, refrigerators.
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Transitional reactor dynamics affecting optimiz...
- Author(s) : LLOYD G., RAZANI A., FELDMAN K. T. Jr
- Date : 1998/02
- Languages : English
- Source: International Journal of Heat and Mass Transfer - vol. 41 - n. 3
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