
Document IIF
Analyse expérimentale de la performance d'une roue déshydratante régénérée par énergie thermique à basse température.
Experimental analysis on the performances of a desiccant wheel regenerated by low grade thermal energy.
Auteurs : ANGRISANI G., MINICHIELLO F., ROSELLI C., et al.
Résumé
Many research papers have shown the technical and energy advantages related to the use of desiccant-based HVAC systems instead of traditional ones (with dehumidification by cooling). For these reasons, a test facility has been located in Benevento (Southern Italy), to carry out an experimental analysis on a silica-gel desiccant wheel inserted in an air handling unit which treats outside air only. For this wheel, the regeneration temperature can be as low as 65°C, obtainable using the thermal wastes from a small scale cogenerator. The objective of this paper is the presentation of the main latest results of the experimental investigation on the desiccant wheel. This analysis is above all related to the variation of the desiccant wheel performance when varying some key parameters, such as the regeneration temperature, the process air inlet humidity ratio and temperature, the ratio between regeneration and process airflow rates. The performances of the wheel have been quantified by means of the following figures of merit: the moisture removal capacity (kg/h), the dehumidification effectiveness and the dehumidification COP. Some interesting results on the wheel performances have been obtained.
Documents disponibles
Format PDF
Pages : 733-744
Disponible
Prix public
20 €
Prix membre*
Gratuit
* meilleur tarif applicable selon le type d'adhésion (voir le détail des avantages des adhésions individuelles et collectives)
Détails
- Titre original : Experimental analysis on the performances of a desiccant wheel regenerated by low grade thermal energy.
- Identifiant de la fiche : 30001276
- Langues : Anglais
- Source : Sources/sinks Alternative to the Outside Air for Heat Pump and Air-conditioning Techniques (Alternative Sources - AS), Padua, Italy, April 5-7, 2011. / International Sorption Heat Pump Conference (ISHPC11), Padua, Italy, April 6-8, 2011.
- Date d'édition : 06/04/2011
Liens
Voir d'autres communications du même compte rendu (122)
Voir le compte rendu de la conférence
Indexation
-
Experimental performance of solar collector cum...
- Auteurs : GEZAHEGN H. T., MULLICK S. C., JAIN S.
- Date : 11/07/2016
- Langues : Anglais
- Source : 2016 Purdue Conferences. 16th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
Voir la fiche
-
Performance of a four-divided adsorbent rotor f...
- Auteurs : KODAMA A., SANNO A., OSAKA Y.
- Date : 06/04/2011
- Langues : Anglais
- Source : Sources/sinks Alternative to the Outside Air for Heat Pump and Air-conditioning Techniques (Alternative Sources - AS), Padua, Italy, April 5-7, 2011. / International Sorption Heat Pump Conference (ISHPC11), Padua, Italy, April 6-8, 2011.
- Formats : PDF
Voir la fiche
-
Experimental investigation on solid desiccant c...
- Auteurs : GE T. S., WANG H. H.
- Date : 16/08/2015
- Langues : Anglais
- Source : Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
- Formats : PDF
Voir la fiche
-
Modelling and parametric analysis of silica-gel...
- Auteurs : NARAYANAN R., SAMAN W. Y., WHITE S. D., et al.
- Date : 12/04/2010
- Langues : Anglais
- Source : 9th IIR-Gustav Lorentzen Conference on Natural Working Fluids (GL2010). Proceedings. Sydney, Australia, April 12-14, 2010.
- Formats : PDF
Voir la fiche
-
Limiting heat and mass transfer mechanisms in d...
- Auteurs : GOLDSWORTHY M., WHITE S. D.
- Date : 06/04/2011
- Langues : Anglais
- Source : Sources/sinks Alternative to the Outside Air for Heat Pump and Air-conditioning Techniques (Alternative Sources - AS), Padua, Italy, April 5-7, 2011. / International Sorption Heat Pump Conference (ISHPC11), Padua, Italy, April 6-8, 2011.
- Formats : PDF
Voir la fiche