Enhancing the summer efficiency of solar ponds through integration of paraffin wax and carbon soot nanoparticles

IF 3 3区 工程技术 Q2 CHEMISTRY, ANALYTICAL
N. Poyyamozhi, M. Arulprakasajothi, K. Elangovan, Yuvarajan Devarajan, P. Chandrakumar
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引用次数: 0

Abstract

This research investigates methods to enhance the efficiency of solar ponds as sustainable energy storage systems by leveraging phase change materials (PCMs) and nanoparticles. Solar ponds often suffer from reduced performance during hot summer months due to high temperatures, which limit their overall efficiency. This study focuses on the impact of adding candle soot-derived carbon nanoparticles at different mass fractions (1 mass%, 2 mass%, and 3 mass%) on the thermal performance, storage capacity, and efficiency of solar ponds. Conducted over a seventy-five-day experimental period, the study reveals that the average temperature of the lower convective zone (LCZ) increased by 15.3% with the use of PCM and by 28.3% with the addition of PCM containing 2 mass% carbon soot, compared to traditional solar ponds. The incorporation of paraffin wax and carbon soot significantly improves energy storage capacity, enhances thermal efficiency, and reduces convection losses. These findings demonstrate that PCMs combined with candle soot nanoparticles can effectively enhance the efficiency and performance of solar ponds, offering a promising approach for optimizing solar energy storage systems.

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来源期刊
CiteScore
8.50
自引率
9.10%
发文量
577
审稿时长
3.8 months
期刊介绍: Journal of Thermal Analysis and Calorimetry is a fully peer reviewed journal publishing high quality papers covering all aspects of thermal analysis, calorimetry, and experimental thermodynamics. The journal publishes regular and special issues in twelve issues every year. The following types of papers are published: Original Research Papers, Short Communications, Reviews, Modern Instruments, Events and Book reviews. The subjects covered are: thermogravimetry, derivative thermogravimetry, differential thermal analysis, thermodilatometry, differential scanning calorimetry of all types, non-scanning calorimetry of all types, thermometry, evolved gas analysis, thermomechanical analysis, emanation thermal analysis, thermal conductivity, multiple techniques, and miscellaneous thermal methods (including the combination of the thermal method with various instrumental techniques), theory and instrumentation for thermal analysis and calorimetry.
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