Effective waste heat recovery from industrial high-temperature granules: A Moving Bed Indirect Heat Exchanger with embedded agitation …
Substantial contact heat resistance exists among granules in traditional Moving Bed Indirect Heat Exchanger (MBIHE), leading to poor heat transfer. To address that issue, a novel MBIHE with embedded agitator is developed, where the agitation can induce granule migration.
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Numerical and experimental investigation of the flow and heat …
A validated unsteady mathematical model of the cold storage heat exchanger was established to analyze the transient evolution of temperature, velocity, …
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Assessment of the effect of heat storage on the production of clean geothermal energy using the medium and deep U-type borehole heat exchanger ...
Semantic Scholar extracted view of "Assessment of the effect of heat storage on the production of clean geothermal energy using the medium and deep U-type borehole heat exchanger system" by Shuai Huang et al. …
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Heat Exchanger, Plate Heat Exchanger, Air Cooler Manufacturer …
Fujian Jiangnan Cooling Technology Co., Ltd is located in Quanzhou, Fujian Province, which is the starting point of the maritime Silk Road and an ancient historical and cultural city. It has a registered capital of 50 million RMB, covers an area of 40000 square meters, a building area of 25000 square meters, a fixed asset of 100 million RMB and ...
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Heat storage process analysis in a heat exchanger containing …
The energy storage improves the availability and efficiency of energy resources. One of the most effective methods of thermal energy storage is the use of phase change materials …
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A study on the performance of a geothermal heat exchanger under coupled heat …
TY - JOUR T1 - A study on the performance of a geothermal heat exchanger under coupled heat conduction and groundwater advection AU - Fan, Rui AU - Jiang, Yiqiang AU - Yao, Yang AU - Deng, Shiming AU - Ma, Zuiliang PY - 2007/1/1 Y1 - 2007/1/1 N2 ...
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Review of the heat transfer enhancement for phase change heat storage …
In this review, by comparing with sensible heat storage and chemical heat storage, it is found that phase change heat storage is importance in renewable energy utilization, because of its simple system, low price, …
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Unsteady analysis of the cold energy storage heat exchanger in a liquid air energy storage system …
The heat exchanger (Hex) in a LAES system using liquid phase working mediums for cold energy storage (CES) works discontinuously for the intermittent characteristic of the LAES. Variable temperature distribution exists in the Hex for CES (Hex-CES) in the intermittent process, and degrades the performance of the CES unit.
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Heat transfer model of a particle energy …
Moving packed bed particle/supercritical carbon dioxide (SCO 2) heat exchanger (MPBE) is a critical equipment to integrate …
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(PDF) Numerical Simulation of Refrigeration Performance of Beverage Dispenser with Spiral Tube Heat Exchanger …
The numerical Simulation about exothermic process of spiral coil phase change thermal storage heat exchanger Jun ... spiral tube heat exchanger with phase change energy storage. Science Technology ...
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Comparative study on melting and solidification processes of vertical shell-and-tube phase change heat exchanger …
DOI: 10.1016/j.applthermaleng.2023.121383 Corpus ID: 261157056 Comparative study on melting and solidification processes of vertical shell-and-tube phase change heat exchanger with an improved conical inner tube Energy storage using latent heat of solid-liquid ...
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Utilization of Ground Heat Exchangers: a Review | Current Sustainable/Renewable Energy …
Air-Based GHEs The air-based ground heat exchanger (i.e., air-based GHE) is widely used especially in the areas where both cooling and heating are required in summer and winter respectively [19, 20•] the air-based ground heat exchanger, as shown in Fig. 2, the air is blown through the underground buried pipes for heat exchange, and …
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Development of a modular heat exchanger with integrated latent heat energy …
Review on thermal energy storage and eutectic nitrate salt melting point. I. Samylingam K. Kadirgama. +5 authors. R. Saidur. Materials Science, Environmental Science. 2021. In solar concentrates, thermal energy (TES) storage has a significant function (CSP). This article will discuss the forms of TES and TES content, focusing on the material ...
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Thermal Energy Storage
IES Group''s production site is based in Guangdong, covering over 10,000m2 in area, featuring multiple production lines. The production facility is capable of providing customers with a wide spectrum of products through integrated systems, including Plate Heat …
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(PDF) Study of effective solar energy storage using a double pipe geothermal heat exchanger …
Figure 1: Schematic of heat and fluid flow through a double pipe heat exchanger used in simulations. Templeton et al. 3. Figure 2: Axisymmetric layout of the double pipe heat exchanger. The ...
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Comparative study on melting and solidification processes of …
Energy storage using latent heat of solid-liquid phase change material (PCM) is an efficient option due to high energy density and low volume variation during …
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Effective waste heat recovery from industrial high-temperature granules: A Moving Bed Indirect Heat Exchanger …
Effective waste heat recovery from industrial high-temperature granules: A Moving Bed Indirect Heat Exchanger with embedded agitation Binfan Jiang a, b, Dehong Xia a, b, *, Huili Zhang a, Hao Pei a, Xiangjun Liu a a School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing, 100083, China ...
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Paraffin core-polymer shell micro-encapsulated phase …
The Micro-Encapsulated Phase Change Materials (MEPCMs) with the melting point temperature of 28 C was used as an energy storage medium to control the thermal behaviour of a heat …
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Experimental investigation of underground seasonal cold energy storage using borehole heat exchangers …
1. Introduction Thermal energy storage (TES) technologies have been found to be a feasible option for addressing the challenges related to greenhouse gas emissions, global warming and energy saving (Stekli et al., 2013) this perspective, the exploration for an ...
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Numerical investigation on the melting of nanoparticle-enhanced PCM in latent heat energy storage unit with spiral coil heat exchanger …
Latent heat storage units are widely used in building heating systems due to its high energy storage density, whereas the practical performances of them are limited by the low thermal conductivities of phase change materials. In this paper, copper nanoparticles were added into paraffin to enhance the heat transfer rate of a latent heat …
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Selection of Phase Change Material for Latent Heat Thermal Energy Storage Using a Hairpin Heat Exchanger…
Abstract. Phase change materials (PCMs) are promising for storing thermal energy as latent heat, addressing power shortages. Growing demand for concentrated solar power systems has spurred the development of latent thermal energy storage, offering steady temperature release and compact heat exchanger designs. This study explores …
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Flow and heat transfer performance of plate phase change energy storage heat exchanger …
Fig. 1 The thermal contr ol system of the satellite payload. The phase change energy storage heat exchanger is consist of 20 layers of PCM, 17l ayers of. internal fluid circuit, and 2 layers of ...
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Simulation and optimization of square fin concentric tube heat …
The paper proposed to add square fins to the phase change material side of the shell-and-tube heat storage exchanger to enhance the heat storage rate. The …
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Applications and technological challenges for heat recovery, storage and utilisation with latent thermal energy storage …
configurations of latent thermal energy storage heat exchangers and relevant heat transfer enhancement techniques (3) ... Price C kJ/kg kJ/kg K W/m K kg/m 3 kWh/m 3 £/m 3 £/kWh RT100 100 124 1.80 2.40 0.2 0.2 1630 Dimethyl fumarate 102 ...
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Materials | Free Full-Text | Performance Analysis of PCM Ceiling Coupling with Earth-Air Heat Exchanger for Building Cooling …
In recent years, the systematic application of phase change materials (PCM) is continuously developing. In this paper, an innovative PCM ceiling coupled with earth-air heat exchanger (EAHE) cooling system was proposed for building cooling. The system aimed to combine the cooling capacity of soil and the energy storage capacity of …
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Thermal energy storage: Recent developments and practical …
2014. A thermal energy storage (TES) system was developed by NREL using solid particles as the storage medium for CSP plants. Based on their performance analysis, particle TES systems using low-cost, high T withstand able and stable material can reach 10$/kWh th, half the cost of the current molten-salt based TES.
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Laboratory study on the thermal performance of vertical U‐tube ground heat exchanger during short‐term borehole thermal energy storage …
Moreover, compared to the simple extraction process C10 (−/8 C) without TES, the heat extraction process of C5 (35/8 C) obtained a 47.8% increase of average heat extraction rate. In addition, approximately 35% of the injected heat was left in the experimental soil under thermal balance conditions C3, C5, and C7.
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