Investigation of Sensible and Latent Heat Storage System using various HTF

Autor: Beemkumar, N, Karthikeyan, A, Manoj, A, Keerthan, J S, Paul, Joseph, and, Stallan, Amithkishore, P
Zdroj: IOP Conference Series: Materials Science and Engineering; May 2017, Vol. 197 Issue: 1 p012038-012038, 1p
Abstrakt: The objective of the work is investigating the latent heat storage system by varying heat transfer fluid (HTF). In this experiment, the effect of using different heat transfer fluids on the combined system is studied while using a low melting phase change material (PCM) i.e., paraffin wax. The heat transfer fluids chosen are water (low boiling fluid) and Therminol-66 (High boiling fluid). A comparison is made between the heat transfers by employing both the Heat transfer fluids. In the beginning, water is made to flow as the HTF and the charging process is undertaken followed by the discharging process by utilizing the different encapsulation materials namely, copper, aluminium and brass. These processes are then repeated for therminol-66 as HTF. At the end of the experiment it was concluded that even though therminol-66 enhances the latent heat storage capacity, water offers a higher sensible heat storage capacity, making it a better HTF for low melting PCM. Similar to above said process the experiments can be conducted for high and medium range melting point PCM with variation of HTF.
Databáze: Supplemental Index