ShareA new absorption heat pump.
Author(s) : FELDMAN K. T. Jr, JENSEN C. M., KIM K. J., RAZANI A.
Summary
A new absorption heat pump is being developed that uses a new organometallic liquid absorbent and hydrogen or nitrogen gas as a refrigerant. The organometallic liquid is environmentally clean, has about 1.3 wt.% hydrogen uptake capacity, and has a ratio of enthalpy change/heat capacity of about 10-15 times higher than that of ammonia/water, so more compact, higher power density heat pumps are possible. The compressor-driven and heat-driven heat pumps are described and analyzed. The analysis indicates that high efficiencies are possible.
Details
- Original title: A new absorption heat pump.
- Record ID : 1999-2908
- Languages: English
- Source: ASHRAE Transactions. 1998 Winter Meeting, San Francisco, CA.
- Publication date: 1998
- Document available for consultation in the library of the IIR headquarters only.
Links
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Indexing
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Themes:
Heat pumps techniques;
Absorption and adsorption systems - Keywords: Metal hydride; Liquid; Design; Research; Absorption system; Heat pump; Hydrogen
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Novel concept of a metal hydride heat pump.
- Author(s) : WILLERS E., GROLL M.
- Date : 1997/09/15
- Languages : English
- Source: 3rd International Seminar on heat pipes, heat pumps, refrigerators. Proceedings.
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Performance analysis and comparison of typical ...
- Author(s) : YANG F. S., WANG Y. Q., ZHANG Z. X., et al.
- Date : 2007/08/21
- Languages : English
- Source: ICR 2007. Refrigeration Creates the Future. Proceedings of the 22nd IIR International Congress of Refrigeration.
- Formats : PDF
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A review of heat and mass transfer in metal hyd...
- Author(s) : NIE X., LU Y., GONG Y., et al.
- Date : 2007/08/21
- Languages : English
- Source: ICR 2007. Refrigeration Creates the Future. Proceedings of the 22nd IIR International Congress of Refrigeration.
- Formats : PDF
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What is required for the commercialization of m...
- Author(s) : SUDA S.
- Date : 1992/11/18
- Languages : English
- Formats : PDF
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Compressor driven metal hydride heat pumps.
- Author(s) : FELDMAN K. T. Jr, KIM K. J., WAY T. R., LLOYD G., RAZANI A.
- Date : 1996/09/17
- Languages : English
- Source: Ab-sorption 96. Towards sustainable technologies. Proceedings./ Ab-sorption 96. Vers les technologies durables. Comptes rendus.
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