Eutectic Mixture of Myristyl Alcohol - Eicosane and the Thermal Reliability of this Binary System as Phase Change Material

Authors

  • Rabab Jarrar Physics Department, Faculty of Science, Palestine Technical University, Toulkarem, Palestine.
  • Ghassan Qabaja bCenter for Research Excellence in Nanobiosciences, University of North Carolina at Greensboro, Greensboro, North Carolina 27412,USA.
  • Reyad Sawafta QuarTek Corporation ,120 E Pritchard Street , Asheboro, NC 27203, USA.

Keywords:

phase change material, differential scanning calorimetry, latent heat, eutectic mixture.

Abstract

Myristyl alcohol ( L14), eicosane and their binary mixtures as phase change materials (PCM) were investigated by differential scanning calorimetry (DSC). The eutectic mixture was determined to be 65% L14- 35% eicosane with melting temperature 29.79 ºC and latent heat 225.5 J/g which makes it suitable for solar applications. A (0-360 ) cycles of heating and cooling ( to approximate one year duration ) were conducted to study the thermal reliability of the eutectic mixture . (DSC) analysis showed approximately constant melting temperature with fluctuation no more than (0.16 ºC) and the change in latent heat after 360 cycle of heating and cooling was less than ( 2.2%). 

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Published

2016-02-22

How to Cite

Jarrar, R., Qabaja, G., & Sawafta, R. (2016). Eutectic Mixture of Myristyl Alcohol - Eicosane and the Thermal Reliability of this Binary System as Phase Change Material. American Scientific Research Journal for Engineering, Technology, and Sciences, 17(1), 52–60. Retrieved from https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/1368

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