Synergistic effects of nano-enhanced phase change material (NePCM) and fin shape on heat storage performance of a finned shell-and-tube unit: An experimental study

2022 ◽  
Vol 45 ◽  
pp. 103772
Author(s):  
Zi-Rui Li ◽  
Guo-Tao Fu ◽  
Li-Wu Fan
Keyword(s):  
Experimental Study ◽  
Phase Change ◽  
Phase Change Material ◽  
Heat Storage ◽  
Synergistic Effects ◽  
Storage Performance ◽  
Shell And Tube ◽  
Change Material ◽  
Fin Shape

Phase-Change Materials and Building Energy Saving

2013 ◽  
Vol 683 ◽  
pp. 106-109
Author(s):  
Xiao Gang Zhao ◽  
Ying Pan
Keyword(s):  
Phase Change ◽  
Energy Saving ◽  
Phase Change Material ◽  
Building Materials ◽  
Phase Change Materials ◽  
Heat Storage ◽  
Building Energy ◽  
Storage Performance ◽  
Building Energy Saving ◽  
Change Material

Phase change materials, abbreviated as PCM, due to the excellent heat storage performance, have been used as building materials and got more and more attention in recent years. The article introduce the building application of phase change material, and discuss its contribution to the building energy saving.

Second-Law Efficiency of an Energy Storage-Removal Cycle in a Phase-Change Material Shell-and-Tube Heat Exchanger

1993 ◽  
Vol 115 (4) ◽  
pp. 240-243 ◽  
Author(s):  
Ch. Charach
Keyword(s):  
Heat Transfer ◽  
Heat Exchanger ◽  
Phase Change ◽  
Phase Change Material ◽  
Latent Heat ◽  
Heat Storage ◽  
Latent Heat Storage ◽  
Tube Heat Exchanger ◽  
Shell And Tube ◽  
Change Material

This communication extends the thermodynamic analysis of latent heat storage in a shell-and-tube heat exchanger, developed recently, to the complete heat storage-removal cycle. Conditions for the cyclic operation of this system are formulated within the quasi-steady approximation for the axisymmetric two-dimensional conduction-controlled phase change. Explicit expressions for the overall number of entropy generation units that account for heat transfer and pressure drop irreversibilities are derived. Optimization of this figure of merit with respect to the freezing point of the phase-change material and with respect to the number of heat transfer units is analyzed. When the frictional irreversibilities of the heat removal stage are negligible, the results of these studies are in agreement with those developed recently by De Lucia and Bejan (1991) for a one-dimensional latent heat storage system.

Cooling of air using heptadecane phase change material in shell and tube arrangement: Analytical and experimental study

2014 ◽  
Vol 85 ◽  
pp. 98-106 ◽  
Author(s):  
M.R. Anisur ◽  
M.A. Kibria ◽  
M.H. Mahfuz ◽  
R. Saidur ◽  
I.H.S.C. Metselaar
Keyword(s):  
Experimental Study ◽  
Phase Change ◽  
Phase Change Material ◽  
Tube Arrangement ◽  
Shell And Tube ◽  
Change Material

Experimental study on heat storage system using phase-change material in a diesel engine

Energy ◽  
2017 ◽  
Vol 119 ◽  
pp. 1108-1118 ◽  
Author(s):  
Sangki Park ◽  
Seungchul Woo ◽  
Jungwook Shon ◽  
Kihyung Lee
Keyword(s):  
Experimental Study ◽  
Diesel Engine ◽  
Phase Change ◽  
Phase Change Material ◽  
Heat Storage ◽  
Storage System ◽  
Change Material
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