The experimental data are potentially useful also as a reference data set for the development and verification of numerical models for other related heat storage or geothermal
This research developed a novel medium-temperature (up to 300 °C) latent heat thermal energy storage (LHTES) system, utilizing a compact shell-and-tube thermal exchange
This paper presents a comprehensive examination of the integration of heat pumps and thermal energy storage (TES) within the current energy system. Utilizing
Development of the LHTES system requires focusing on two main areas: an in-depth understanding of the thermophysical behaviour of heat storage material and the heat
In a latent heat thermal energy system, heat is transferred mainly by convection and conduction, the size and quantity of fins, heat exchange tubes, and the arrangement of
Abstract To achieve rational utilization of renewable energy sources, a solar latent heat thermal energy storage system for hot water application was developed in this study. The feasibility of
Integrated Heat Exchanger-Phase Change Material Thermal Energy Storage System Applied Materials Division About Argonne National Laboratory Argonne is a U.S. Department of Energy
By standardizing characterization of LTES heat exchangers, researcher can assess their performance in different energy systems without additional experiments or CFD
高达9%返现· This paper presents a focused investigation into the performance optimization of heat exchangers used in thermal energy storage systems, drawing
This study presents an experimental study into the seasonal cycles of an underground thermal energy storage (TES) system used for heating an energy efficient house. The analysis is based
The match of thermal conductivity of 3 or 5 W/ (m·K) and fluid velocity of 0.0050 m/s results in the heat flux up to about 19 kW/m2, which is increased by 3 orders of magnitude
Latent heat thermal energy storage has been proved to be an effective method for utilization of clean energy sources, such as solar energy, because of its high energy storage
Packed bed thermal energy storage (PBTES) is an essential means to solve the temporal difference and continuity between energy supply
The TES of the pilot plant contains cooling heat-exchangers, heating heat-exchangers and two water storage tanks of high-temperature and normal-temperature. All the
Since the studies on defrosting performances of air source heat pump systems with micro-channel heat exchangers as outdoor coils were insufficient, especially for those
Results indicate that the four-pass configuration significantly enhances heat transfer, reducing PCM melting time and improving energy storage efficiency. These findings
Abstract The rising demands for energy use and the increase in environmental and economic concerns necessitate a reduction in energy consumption of thermal systems. A
This review aims to identify potential methods to design and optimise LTES heat exchangers for heat recovery and storage, bridging the knowledge gap between the present
Prototype design and experimental study of a metal alloy-based thermal energy storage system for heat supply in electric vehicles
Abstract To achieve rational utilization of renewable energy sources, a solar latent heat thermal energy storage system for hot water application was developed in this
The phase change heat storage tank is filled with ammonium aluminum sulfate dodecahydrate /stearic acid composite phase change heat storage material. The system was
Experimental and computational investigation of a latent heat energy storage system with a staggered heat exchanger for various phase change materials
The performance of latent thermal energy storage (LTES) heat exchangers is related to the stored energy (i.e. state of charge) during the (dis)charging of the energy storage
The mined-out areas formed by ore extraction have promoted the development of seasonal energy storage technology in underground spaces.
The integration of renewable energy systems with thermal energy storage and ground heat exchangers is thoroughly reviewed. Advancements in materials, system designs,
Here, we conducted detailed experimental and numerical studies on latent heat/cold stores of Brayton-like pumped-thermal energy storage. A demonstration thermal
A sustainable and low-carbon heating system, solar latent heat thermal energy storage (SLHTES) system integrated with inorganic salt hydrates for hot water supply, was
Gasia and colleagues [36] investigated the influence of the addition of fins and the use of two different heat transfer fluids (Water and silicone Syltherm 800) in four latent heat
Abstract:The first hard rock shallow-lined underground CAES cavern in China has been excavated to conduct a thermodynamic process and heat exchange system for practice. The
Heat exchanger-delivered sensible heat, thermal efficiency, heat removal factor, and energetic efficiency are used to examine the qualitative and quantitative performance of
This paper describes the development and performance of a direct-contact heat exchanger using erythritol (melting point: 391 K) as a phase change material (PCM) and a heat
Heat exchanger systems based on tubes and radiator plates with wire cloth and additional sheet structures for heat transfer enhancement,
The utilization of this limitless and environmentally friendly energy source can function as an alternative mechanism in several industries, displacing the use of fossil fuels.
A latent heat thermal energy storage (LHTES) tackles this disadvantage by using phase change materials (PCMs). PCMs are substances that change their phase (between liquid and solid usually) in a narrow temperature range and this change is associated with significant thermal energy release or absorption.
The discharging process of the designed latent heat thermal energy storage (LHTES) was evaluated for two different flow rates. The PCM inside the capsules and heat transfer fluid (HTF) temperature, as well as the HTF flow rate, were measured. The lumped parameter numerical model was developed and validated successfully.
Heat exchangers are critical components in thermal energy storage (TES) and conservation systems, where efficient thermal management is essential for maximizing energy utilization.
Exergy analysis for the evaluation of the performance of closed thermal energy storage systems Appropriate thermodynamic performance measures for closed systems for thermal energy storage Evaluation of the optimum discharge period for closed thermal energy storages using energy and exergy analyses
Abstract: This study presents an experimental study into the seasonal cycles of an underground thermal energy storage (TES) system used for heating an energy efficient house. The analysis is based on two years of continuous measurements from the experiment.
Medrano, M. et al. Experimental evaluation of commercial heat exchangers for use as PCM thermal storage systems. Appl. Energy 86, 2047–2055 (2009). Zauner, C. et al. Experimental characterization and simulation of a fin-tube latent heat storage using high density polyethylene as PCM. Appl. Energy 179, 239–246 (2016).
