TY - JOUR
TI - Performance enhancement of water output via latent heat storage system with single slope solar stills
AU - Velumayil Ramesh
AU - Seikh Asiful Hossain
AU - Balasubramanian Vedagiri
AU - Kalam Abul Md
AU - Ravishankar Sathyamurthy
AU - Venugopal Jayaprakash
AU - Chitra Lakshmikanthan
AU - Saravanakumar Lakshmanasamy
AU - Senthilkumar T.s.
JN - Thermal Science
PY - 2023
VL - 27
IS - 6
SP - 4851
EP - 4860
PT - Article
AB - The purpose of this study was to design, build, and assess the performance of a latent heat storage system in tandem with a single slope solar still. Using a solar accumulator to transfer hot water to a shell and a spiral finned tube filled with 30 kg of paraffin wax – 1.2 wt.% of Al2O3 nanocomposites, latent heat was stored. To test the effect of the storage system’s performance, two trials were conducted, with and without storage, under as similar of conditions as could be arranged. The proposed storage system design eliminates any potential issues with usage of paraffin wax as the storage system in conjunction with the solar still. An outcome indicated that daily fresh water output was enhanced by 4.63% when the solar still was used in conjunction with the storage system.