Share

IIR document

Investigation on innovative thermal conductive composite strontium chloride for ammonia sorption refrigeration.

Author(s) : JIANG L., WANG R. Z., LU Y. J., et al.

Type of article: Article, IJR article

Summary

A novel composite strontium chloride (SrCl2) is developed with porous material of expanded natural graphite (ENG) and nanoparticle of carbon coated nickel (Ni@C) as the additives. Thermo-physical properties such as thermal diffusivity, thermal conductivity and permeability are investigated and analyzed. The highest thermal diffusivity could reach 6.2?mm2·s-1. Correspondingly the highest thermal conductivity is 4.03 W?·?m-1?·?K-1, which is about 20 times higher than that of granular SrCl2. Permeability of novel composite SrCl2 ranges from 1.31?×?10-9 m2 to 1.07?×?10-13 m2. Moreover, samples with Ni@C have better sorption performance in ammonia than those without Ni@C due to the improved heat and mass transfer performance. Ammonia sorption quantities of novel composite SrCl2 range from 0.39?kg·kg-1 to 0.67?kg·kg-1 when evaporation temperature varies from -15?°C to 15?°C. The addition of ENG and Ni@C shows great potentials for sorption refrigeration by adjusting the concentration swing.

Available documents

Format PDF

Pages: 157-166

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: Investigation on innovative thermal conductive composite strontium chloride for ammonia sorption refrigeration.
  • Record ID : 30022806
  • Languages: English
  • Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 85
  • Publication date: 2018/01
  • DOI: http://dx.doi.org/10.1016/j.ijrefrig.2017.09.020

Links


See other articles in this issue (36)
See the source

Indexing