Summary
The adsorbent bed, as the core component of the adsorption system, plays a key role in maintaining the operation of adsorption cycles. The quality of the heat and mass transfer in an adsorbent bed conditions the performances of solid adsorption machines. In the paper, a new consolidated composite adsorbent material has been constructed by a particular physicochemical method. The effective thermal conductivity, which is 20 times better than in granular beds, has been measured by a laser pulse method. A simplified numerical analysis in a piece of the specimen, with the hypothesis of uniform pressure and non-uniform temperature distribution, has been made to exhibit the two-phase heat and mass transfer mechanism in the processes.
Details
- Original title: Heat and mass transfer enhancement in adsorbent bed.
- Record ID : 2000-2515
- Languages: English
- Source: Proceedings of the international workshop on non-compression refrigeration and cooling.
- Publication date: 1999/06/07
- 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; Silica gel; Enhancement; Copper; Adsorbent; Adsorption system; Solid; Performance; Foam
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Adsorption refrigerating machine based on a new...
- Author(s) : RESTUTCHA D., FRENI A., VASTA S., et al.
- Date : 2005
- Languages : Russian
- Source: Kholodilnaya Tekhnika - n. 4
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Silica gel-water adsorption-cooling system.
- Author(s) : CHO S. H., KIM J. N., YOU Y. J.
- Date : 1992/11/18
- Languages : English
- Formats : PDF
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The use of metal piece additives to enhance hea...
- Author(s) : DEMIR H., MOBEDI M., ÜLKÜ S.
- Date : 2010/06
- Languages : English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 33 - n. 4
- Formats : PDF
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Study on adsorption properties of a new composi...
- Author(s) : LIU Y. F., WANG R. Z.
- Date : 2003/04/22
- Languages : English
- Source: Cryogenics and refrigeration. Proceedings of ICCR 2003.
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Investigation of heat and mass transfer in sili...
- Author(s) : ALAM K. C. A., SAHA B. B., LEUTZ J., et al.
- Date : 1999/09/19
- Languages : English
- Source: 20th International Congress of Refrigeration: Refrigeration into the Third Millennium.
- Formats : PDF
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