IIR document
Numerical simulation of heat and mass transfer in adsorbent beds with annular fins.
Author(s) : NIAZMAND H., DABZADEH I.
Type of article: Article, IJR article
Summary
A transient two-dimensional numerical model of combined heat and mass transfer in the adsorbent bed of a silica gel/water adsorption chiller is presented for a cylindrical bed with annular fins. The bed transient transport behaviors are discussed for all cycle phases. Complex flow patterns are found for isosteric heating and cooling phases due to the simultaneous occurrence of the adsorption and desorption processes. Furthermore, the effects of bed configurations such as fin spacing, bed height, and particle size on the performance of the system are examined. Results show that fins in general reduce the COP of the system; however, for a given total cooling power, the bed size can be reduced dramatically, when fins are employed at the cost of slightly lower COP. It is also shown that there is an optimum particle diameter associated with each bed configuration that maximizes the COP, TCP, and SCP of the system.
Available documents
Format PDF
Pages: 581-593
Available
Public price
20 €
Member price*
Free
* Best rate depending on membership category (see the detailed benefits of individual and corporate memberships).
Details
- Original title: Numerical simulation of heat and mass transfer in adsorbent beds with annular fins.
- Record ID : 30003509
- Languages: English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 35 - n. 3
- Publication date: 2012/05
Links
See other articles in this issue (26)
See the source
Indexing
-
Numerical simulation and experimental investiga...
- Author(s) : QI Z. H., KUANG X., DU H. L.
- Date : 2008/04/05
- Languages : English
- Source: Cryogenics and refrigeration. Proceedings of ICCR'2008.
View record
-
Numerical simulation and experimental research ...
- Author(s) : QI Z., TANG G., LI D.
- Date : 2002
- Languages : Chinese
- Source: Journal of Refrigeration - n. 3
- Formats : PDF
View record
-
Numerical investigation of hydrogen sorption ki...
- Author(s) : BHUIYA M.H., KIM J.
- Date : 2017/08/07
- Languages : English
- Source: International sorption heat pump conference, ISHPC 2017, Tokyo august 7-10.
View record
-
Nano-porous-water absorbents for solid-absorben...
- Author(s) : MIZOTA T., NAKAYAMA N.
- Date : 2004
- Languages : Japanese
- Source: Transactions of the Japan Society of Refrigerating and Air Conditioning Engineers - vol. 21 - n. 2
View record
-
Effects of porous materials on adsorption perfo...
- Author(s) : TANG Y., CHEN H. J., CUI Q., 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
View record