ShareA new advanced exergy analysis of sorption systems: characterisation of transiting exergy and exergy yield concept.
Author(s) : STITOU D., SPINNER B., SORIN M.
Summary
Exergy analysis of sorption systems based on the classical Grassman efficiency, defined as the ratio of total outlet exergy to the total inlet exergy, is debatable. A ratio that would be close to one does not provide accurate information about the real thermodynamic quality of the exergy conversion taking place in an energy conversion process. A new definition of exergy efficiency, the exergy yield, is presented, taking into account the transit exergy and the exergy selectivity. The exergy yield enables precise analysis of exergy flows within the conversion system. This new exergy yield concept has proven to be useful when applied to a solid-gas thermochemical system.
Details
- Original title: A new advanced exergy analysis of sorption systems: characterisation of transiting exergy and exergy yield concept.
- Record ID : 2001-0156
- Languages: English
- Source: Proceedings of the International Sorption Heat Pump Conference.
- Publication date: 1999/03/24
- Document available for consultation in the library of the IIR headquarters only.
Links
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Indexing
- Themes: Absorption and adsorption systems
- Keywords: Refrigerating system; Industrial application; Exergy; Design; Efficiency; Sorption system
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Cooling with a sorption process in a high tempe...
- Author(s) : GOETZ V., SPINNER B.
- Date : 1999/03/24
- Languages : English
- Source: Proceedings of the International Sorption Heat Pump Conference.
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Sorption thermodynamics.
- Author(s) : TOZER R.
- Date : 2002/01/12
- Languages : English
- Source: ASHRAE Transactions. 2002 Winter Meeting, Atlantic City, New Jersey. Volume 108, part 1 + CD-ROM.
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A liquid sorption cycle as enabler for energy e...
- Author(s) : PAL M. van der, BOER R. de
- Date : 2017/08/07
- Languages : English
- Source: International sorption heat pump conference, ISHPC 2017, Tokyo august 7-10.
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Dimensionless analysis of main limitations in s...
- Author(s) : MAZET N., MAURAN S., JOLLY P.
- Date : 1999/03/24
- Languages : English
- Source: Proceedings of the International Sorption Heat Pump Conference.
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Absorption unit of ammonia-water refrigeration ...
- Author(s) : GALIMOVA L. V., NYROV O. A.
- Date : 1999/09/19
- Languages : English
- Formats : PDF
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