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expanded perlite energy storage
Experimental investigation on thermal properties and thermal
Experimental investigation on thermal properties and thermal performance enhancement of octadecanol/expanded perlite form stable phase change materials for efficient thermal energy storage. Author links open overlay panel The starting time of pure OC in thermal energy storage and release process is earlier than that of OC/EP
Preparation and characterization of expanded perlite/paraffin
1. Introduction Phase change materials (PCMs) for latent heat thermal energy storage (LHTES) in buildings has been widely studied since the 1940s due to higher heat storage and constant temperature during endothermic and exothermic processes (Zhang et al., 2004, Nomura et al., 2009, Li et al., 2011, Karaman et al., 2011).).
Preparation, thermal properties and thermal reliability of capric acid/expanded perlite composite for thermal energy storage
Section snippets Materials Capric acid (CA, 98% pure, m.p.: 32.14 C) was purchased from Fluka Company. Expanded perlite (EP) was supplied from İzper Company (İzmir-Turkey). The chemical constituent of the EP is given in Table 1. The EP was dried for 24 h and sieved by 150 μm-mesh sieve. μm-mesh sieve.
Building Energy Storage Panel Based on Paraffin/Expanded Perlite: Preparation and Thermal Performance Study
This study is focused on the preparation and performance of a building energy storage panel (BESP). The BESP was fabricated through a mold pressing method based on phase change material particle (PCMP), which was prepared in two steps: vacuum absorption and surface film coating. Firstly, phase change material (PCM) was incorporated into
Numerical Simulation of Enhancing the Solar-Thermal Conversion
In this study, the expanded perlite (EP) powder and expanded graphite (EG) were used as supports to stabilize paraffin wax (PW) for preparing composite phase
A cost-effective form-stable PCM composite with modified paraffin and expanded perlite for thermal energy storage
DOI: 10.1007/s10973-018-7731-8 Corpus ID: 106390112 A cost-effective form-stable PCM composite with modified paraffin and expanded perlite for thermal energy storage in concrete @article{Hasanabadi2018ACF, title={A cost-effective form-stable PCM composite
A calcium chloride hexahydrate/expanded perlite composite with good heat storage and insulation properties for building energy conservation
Preparation and properties of gypsum based energy storage materials with capric acid-palmitic acid/expanded perlite composite PCM Energy Build., 92 ( 2015 ), pp. 155 - 160 View PDF View article Google Scholar
Preparation of energy efficient paraffinic PCMs/expanded vermiculite
This paper deals with the preparation, characterization, thermal properties and thermal reliability of form-stable composite phase change materials (PCMs), composed of n-octadecane, expanded vermiculite, and perlite for thermal energy storage.The composite PCMs were prepared by incorporation of liquid n-octadecane within the
A novel capric-stearic acid/expanded perlite-based cementitious
In this work, the potential application of Capric-stearic acid/Expanded perlite (CA-SA/EP) thermal storage composite was prepared by vacuum impregnation
Thermal conductivity enhanced polyethylene glycol/expanded perlite
Thermal conductivity enhanced polyethylene glycol/expanded perlite shape-stabilized composite phase change materials with Cu powder for thermal energy storage, Shanmu Xu, Xiaoguang Zhang, Zhaohui Huang, Yangai Liu, Minghao Fang, Xiaowen Wu, Xin Min
Preparation and characterization of form-stable tetradecanol
In this study, tetradecanol–palmitic acid/expanded perlite composites containing carbon fiber (TD-PA/EP-CF CPCMs) were prepared by a vacuum impregnation method. Binary eutectic mixtures of PA and TD were utilized as thermal energy storage material in the composites, where EP behaved as supporting material. X-ray diffraction
Thermal conductivity enhanced polyethylene glycol/expanded perlite
Thermal conductivity enhanced polyethylene glycol/expanded perlite shape-stabilized composite phase change materials with Cu powder for thermal energy storage, Shanmu Xu, Xiaoguang Zhang, Zhaohui Huang, Yangai Liu, Minghao Fang, Xiaowen Wu, Xin Min
Synthesis and characterization of beeswax
@article{Cheng2018SynthesisAC, title={Synthesis and characterization of beeswax-tetradecanol-carbon fiber/expanded perlite form-stable composite phase change material for solar energy storage}, author={Fei Cheng and Ruilong Wen and Xiaoguang Zhang and Zhaohui Huang and Yaoting Huang and Minghao Fang and Yan''gai Liu and
Numerical and experimental research of cold storage for a novel
According to the indicators of thermal energy storage and time shift, Koo et al. [30] have investigated the effects of several parameters of PCM through enthalpy method, and they found phase change point should be close to the average indoor temperature. In this study, a novel expanded perlite-based shape-stabilized PCMW
Experimental study on the thermal performance of capric acid-myristyl alcohol/expanded perlite composite phase change materials for thermal energy
That indicated the paraffin/expanded perlite applied in building was beneficial to improving the indoor thermal comfort and reducing building energy consumption. Kong et al. (2017) prepared a new phase change material wallboard (PCMW) using a self-made vacuum absorption roller, and studied the temperature variation of
A novel capric-stearic acid/expanded perlite-based cementitious
In this work, the potential application of Capric-stearic acid/Expanded perlite (CA-SA/EP) thermal storage composite was prepared by vacuum impregnation method with EP as supporting material and CA-SA binary eutectic phase change material as adsorbent in practical engineering was evaluated.
Thermal Energy Storage Enhancement of Lightweight Cement Mortars
Hydrophobic coated expanded perlite was supplied by Filchem Australia Pty Ltd. Ordinary Portland cement (OPC) complying with AS 3972 and silica sand with maximum particle size of 1.18 mm were used for the preparation of normal cement mortar (NC) and thermal energy storage cement mortar (TESC).
Preparation and properties of lauric acid–stearic acid/expanded perlite
Lauric acid–stearic acid (LA-SA)/expanded perlite (EP) were prepared by vacuum impregnation. The melting temperature of LA-SA/EP is about 33.0 °C and the latent heat is 131.3 J/g. LA-SA/EP have good thermal stability. LA-SA/EP have potential applications for thermal energy storage and conservation in buildings.
Preparation, characterization, thermal energy storage properties
Preparation, characterization, thermal energy storage properties and temperature control performance of form-stabilized sepiolite based composite phase change materials. [16], expanded perlite [17], diatomite [18], vermiculite [19], atapulgite [20], montmorillonite [21] and pumice [22] etc. The results indicated that integration of
Thermal Characteristics of Paraffin/Expanded Perlite Composite for
This study focuses on the preparation and thermal properties of paraffin/expanded perlite composite as novel form-stable phase change material for
Thermal conductivity enhanced polyethylene glycol/expanded
The microstructure, chemical compatibility, thermal energy storage properties, thermal conductivity, and thermal stability of the prepared PEG-Cu/EP PCMs
Experimental investigation on thermal properties and
The form-stable composite energy storage developed in this study was produced by integrating a novel flame retardant phase change material formed of micro-encapsulation, and nano-encapsulation [28] techniques are also applied. Expanded perlite (EP) [29], a type of porous material for supporting liquid PCM retention, has a large
Preparation and properties of fatty acid eutectics/expanded perlite and expanded vermiculite shape-stabilized materials for thermal energy storage
A calcium chloride hexahydrate/expanded perlite composite with good heat storage and insulation properties for building energy conservation Renewable Energy, Volume 114, Part B, 2017, pp. 733-743 Lulu Fu, , Zhengguo Zhang
Development and thermal performance of an expanded perlite
Preparation and properties of gypsum based energy storage materials with capric acid–palmitic acid/expanded perlite composite PCM Energy Build., 92 ( 2015 ), pp. 155 - 160 View PDF View article Google Scholar
Preparation, thermal properties and thermal reliability of capric acid/expanded perlite composite for thermal energy storage
The aim of this research is the preparation of a novel form-stable composite PCM by incorporation of capric acid (CA) within the expanded perlite (EP),
Preparation and properties of lauric acid–stearic acid/expanded perlite composite as phase change materials for thermal energy storage
Highlights Lauric acid–stearic acid (LA-SA)/expanded perlite (EP) were prepared by vacuum impregnation. The melting temperature of LA-SA/EP is about 33.0 C and the latent heat is 131.3 J/g. LA-SA/EP have good thermal stability. LA-SA/EP have potential applications for thermal energy storage and conservation in buildings.
Preparation of energy efficient paraffinic PCMs/expanded vermiculite and perlite composites for energy
Paraffinic PCMs/expanded vermiculite and perlite composites were prepared for efficient thermal energy storage. • The composite PCMs were prepared by incorporation of liquid n-octadecane using a vacuum impregnation method. • The composite PCMs showed •
Synthesis and characterization of beeswax-tetradecanol-carbon fiber/expanded perlite form-stable composite phase change material for solar energy
Preparation, thermal properties and thermal reliability of capric acid/expanded perlite composite for thermal energy storage Mater Chem Phys, 109 ( 2 ) ( 2008 ), pp. 459 - 464 View PDF View article View in Scopus Google Scholar
Enhanced thermal conductivity of composite phase change
Phase change materials (PCMs) have attracted growing attention in clean energy storage fields. To improve the thermal conductivity of porous mineral-based composite PCMs (c-PCMs), pretreatment via in-situ carbonization is proposed to fill the pore structure with thermally conductive carbon. After vacuum impregnation, high
Investigation on low-carbon shape-stable phase change composite by steel slag and carbide slag for solar thermal energy storage
Thermal conductivity enhancement of form-stable tetradecanol/expanded perlite composite phase change materials by adding Cu powder and carbon fiber for thermal energy storage Appl. Therm. Eng., 156 ( 2019 ), pp. 653 - 659
Experimental investigation on thermal properties and thermal
Phase change temperature and latent heat capacity of OC are 56–58 °C and 245.97 kJ/kg. Expanded perlite was obtained from Xinyang Heat-Insulation Materials Factory, Henan, China. The particle size of EP is in the range of 3–5 mm. The Expanded graphite was provided by Shuofeng Graphite Products Co., Ltd, Shandong, China.
Composites with a Novel Core–shell Structural Expanded Perlite/Polyethylene glycol Composite PCM as Novel Green Energy Storage
The thermal energy storage (TES) wood-plastic composites (WPC) are manufactured by employing expanded perlite (EP) stabilized PEG as PCM and wood powder/high-density polyethylene (WF/HDPE) as a
Development of a novel composite phase change material based paints and mortar for energy storage
Hence, the work proposes a novel LA-PA eutectic-based FSPCM prepared with expanded graphite and expanded perlite for enhancing energy efficiency in building applications. Expanded perlite, due to its porous nature is capable of absorbing a greater amount of the eutectic PCM into its pores [13], [14], [15].
Modified sodium acetate trihydrate/expanded perlite composite
In this paper, Coated CPCM with sodium acetate trihydrate as the main heat storage medium, expanded perlite as the adsorption carrier and epoxy resin as
Building Energy Storage Panel Based on Paraffin/Expanded Perlite
Comparison of dynamic thermal performances for building energy storage panel (BESP) and expanded perlite (EP) panel over 24 h. It was firstly obvious that with the external temperature changing, the temperature fluctuation of BESP was smaller than that of the EP panel, which can be illustrated by the fact that BESP was 3.08 °C lower than the EP
Paraffin/ Expanded Perlite/Plaster as Thermal Energy Storage Composite
The use of thermal energy storage composite materials allows passive cooling and heating in buildings, yielding substantial energy savings. The purpose of this study is to develop and test a new phase change material (PCM) composite by loading expanded perlite (EP) with paraffin (RT27) to form plaster composites.
