http://www.cnr.it/ontology/cnr/individuo/prodotto/ID55329
Experimental investigation of a solid adsorption chiller based on a heat exchanger coated with hydrophobic zeolite (Articolo in rivista)
- Type
- Label
- Experimental investigation of a solid adsorption chiller based on a heat exchanger coated with hydrophobic zeolite (Articolo in rivista) (literal)
- Anno
- 2005-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1016/j.applthermaleng.2004.09.012 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Restuccia G.; Freni A.; Russo F.; Vasta S. (literal)
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- Google Scholar (literal)
- Scopu (literal)
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- CNR-ITAE, Istituto di Tecnologie Avanzate per l'Energia \"Nicola Giordano\", St. Lucia Sopra Contesse, 98126 Messina, Italy (literal)
- Titolo
- Experimental investigation of a solid adsorption chiller based on a heat exchanger coated with hydrophobic zeolite (literal)
- Abstract
- In this paper, the experimental results of a lab scale adsorption chiller working with hydrophobic Y zeolite-methanol are presented and discussed. The main feature of this chiller is the innovative adsorbent bed consisting of a shell and tube heat exchanger in which the finned tubes are coated with a zeolite layer. In this way, the interesting sorption properties of the Y-type zeolite and the good heat transfer quality of the coated heat exchanger are joined in an advanced, sorption machine, driven by a low temperature heat source.
The experimental results on the device show a specific power of 30-60 W/kg of adsorbent (binder included) and a cycle time of 15-20 min depending on the working conditions. These values are sensibly better than those measured with a same zeolite pelletised-bed. This latter bed was realized starting from the same zeolite powder that was extruded using the same amount and-type of binder. The good results obtained, evidently due to the improved heat transfer properties of the advanced bed, sound attractive for those applications in which a quick dynamic cycle is important. (literal)
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