Share

IIR document

Performance evaluation of a two-stage silica gel + water adsorption based cooling-cum-desalination system.

Author(s) : MITRA S., KUMAR P., SRINIVASAN K., et al.

Type of article: Article, IJR article

Summary

The first objective of this paper is to show that a single-stage adsorption based cooling-cum-desalination system cannot be used if air cooled heat rejection is used under tropical conditions. This objective is achieved by operating a silica gel + water adsorption chiller first in a single-stage mode and then in a 2-stage mode with 2 beds/stage in each case. The second objective is to improve upon the simulation results obtained earlier by way of empirically describing the thermal wave phenomena during switching of operation of beds between adsorption and desorption and vice versa. Performance indicators, namely, cooling capacity, coefficient of performance and desalinated water output are extracted for various evaporator pressures and half cycle times. The improved simulation model is found to interpret experimental results more closely than the earlier one. Reasons for decline in performance indicators between theoretical and actual scenarios are appraised.

Available documents

Format PDF

Pages: 186-198

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: Performance evaluation of a two-stage silica gel + water adsorption based cooling-cum-desalination system.
  • Record ID : 30015691
  • Languages: English
  • Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 58
  • Publication date: 2015/10

Links


See other articles in this issue (23)
See the source

Indexing