gypsum mine energy storage

Development and thermal characterization of an innovative gypsum-based composite incorporating phase change material as building energy storage ...

Thermal characterization of gypsum boards with PCM included: thermal energy storage in buildings through latent heat Energy Build., 48 ( 2012 ), pp. 1 - 7 View PDF View article View in Scopus Google Scholar

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Materials | Free Full-Text | Preparation and Pore Structure of Energy-Storage Phosphorus Building Gypsum

The proposed work focuses on the preparation and pore structure of energy storage phosphorus building gypsum. It is of potential interest to Materials journal readers. Despite the importance of the subject addressed, this work needs many improvements to be ready for the publication in the Materials journal.

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Integrated gypsum composite material for energy storage and …

The development of gypsum-based construction materials with energy storage and thermal insulation functions is crucial for regulating indoor temperatures, reducing building energy consumption, and mitigating CO 2 emissions. In this study, graphene and expanded ...

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Gypsum

It is a soft, white mineral that is deposited from lake and sea water, as well as in hot springs from volcanic vapors. When heated to 300-350 degrees, gypsum loses 75% of its H2O to form the hemi-hydrate form of calcium sulfate, known as Plaster of Paris. When water is added, the material can be spread, cast or moulded prior to regaining its ...

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Paraffin/red mud phase change energy storage composite incorporated gypsum …

In this study, paraffin/red mud phase change energy storage composites were fabricated at 4 mix proportions with paraffin to red mud ratios of 0.4:0.6, 0.45:0.55, 0.5:0.5, and 0.55:0.45 by a mixed mill-heating method. Scanning electron microscopy (SEM) and Fourier transform infrared (FT-IR) results …

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Fabrication and Properties of Microencapsulated-Paraffin/Gypsum-Matrix Building Materials for Thermal Energy Storage …

From the above results, it can be concluded that the gypsum boards incorporated with 50 wt% micro-PCMs have a good potential for thermal energy storage purpose in buildings. Read more Article

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The Antrim Gypsum Project

Project Overview. The Antrim Gypsum Project will be a mining site located approximately 50 km from Halifax, Nova Scotia, near Gays River, along Lake Egmont Road in the community of Cooks Brook, Nova Scotia. A Project Area was defined as the footprint of Project related infrastructure and includes the following parcels of land (PID 40228389 ...

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Thermal regulating performance of gypsum/(C18–C24) composite phase change material (CPCM) for building energy storage applications …

Thermal energy storage (TES) is one of the promising options applied for obtaining energy-saving possibilities. This goal can be attained by using phase change materials (PCMs) that allow storing/releasing latent heats without losses caused by temperature differences.

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Energy performance evaluation of heat-storage gypsum board with hybrid …

Characterization techniques The thermal properties of the hybrid SSPCM gypsum board, such as the melting temperature and latent heat capacity, were ascertained using differential scanning calorimetry (DSC: Q 1000). DSC measurements were performed at 5 C/min heating and cooling rates over temperature ranges of from 0 to 80 C, and from …

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Loading rate effect and energy dissipation mechanism of dihydrate gypsum …

The total energy generated by the press machine after the peak value is mainly absorbed by the friction between the shear planes of the sample. When the axial strain is 0.01,the total energy and the dissipated energy tend to increase with increasing the loading rate while the elastic energy decreases. the higher the loading rate is,the ...

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Development of artificial geopolymer aggregates with thermal energy storage …

In this study, artificial geopolymer aggregate (GPA) was employed as a novel PCM carrier for energy storage purposes. Detailed investigations were conducted into the physical, mechanical, and thermal properties of GPA-PCM, which can be engineered through different raw material selections (e.g., slag content, water/binder ratio, and …

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Preparation and Application of Phosphorus Building Gypsum …

In this study, we developed a new type of non-coated energy storage phosphorus building gypsum aggregate (ES-PBGA). The internal paraffin retention rate …

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Large-scale field test on abandoned deep anhydrite mine-out for reuse as crude oil storage …

Considering these technical challenges of using an anhydrite mine-out to store crude oil, a comprehensive field test investigation of the Anhui Hengtai anhydrite mine-out (Fig. 1) was performed, including high-pressure water injection tests, water storage, and crude oil storage in the testing caverns, to analyse the interaction of anhydrite rock mass …

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Composites of polyethylene glycol (PEG600) with gypsum and natural clay as new kinds of building PCMs for low temperature-thermal energy storage ...

Composite phase change materials (PCMs) can be used for passive thermal energy storage (TES) applications in buildings under different climatic conditions. From this perspective, two composites of polyethylene glycol(PEG600) …

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Geochemical reactions and pore structure analysis of anhydrite/gypsum/halite bearing reservoirs relevant to subsurface hydrogen storage …

The presence of anhydrite/clay/gypsum interbeds in North-western France makes it less suitable for UHS, similar to the Tagus Basins in Spain that contain a high content of gypsum and anhydrite [41], [46], [47].Ebrahimiyekta [48] reported that the presence of pyrite may lead to the form of hydrogen sulfide (H 2 S) gas, as pyrite is thermodynamically unstable …

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Enhancing sustainability with waste hemp-shive and phase change material: Novel gypsum-based composites with advanced thermal energy storage ...

The energy storage capacity of 30 J/g results from the activated carbon''s ability to store energy due to its porous nature and high surface area. Based on the information in the literature above, the addition of PCMs to hemp shives-gypsum composites can have a significant scientific impact on improving their thermal properties.

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Isothermal compressed wind energy storage using abandoned oil/gas wells or coal mines …

DOI: 10.1016/J.APENERGY.2021.116867 Corpus ID: 234841168 Isothermal compressed wind energy storage using abandoned oil/gas wells or coal mines @article{Qin2021IsothermalCW, title={Isothermal compressed wind energy storage using abandoned oil/gas ...

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Fabrication and properties of microencapsulated-paraffin/gypsum …

In thermal energy storage, this technique is basically used to determine the thermal conductivity of PCMs and thermochemical materials (TCMs) composites (see …

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Experimental Investigation of the Mechanical Behavior and Damage Evolution Mechanism of Oil-Impregnated Gypsum …

gypsum mining, with the core goal of building an oil storage depot in the gypsum mine goaf, the designed rock infiltration loading device was used to prepare gypsum rock samples immersed in oil for 0, 15, and 30 …

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Development and thermal performance of pumice/organic PCM/gypsum composite plasters for thermal energy storage …

This study developed a novel gypsum plaster comprised of high energy storage phase change material (PCM) loaded granules to reduce the amount of energy used in buildings. Changes in the mechanical and thermal properties of gypsum plasters are reported and compared with PCM-loaded cement mortars.

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Development and thermal performance of pumice/organic PCM/gypsum composite plasters for thermal energy storage …

First, in order to obtain the composite gypsum plaster with thermal regulative property, three types of FS-CPCMs were added separately into the gypsum slurry (gypsum/water ratio of 0.5) at mass fraction of 50%, and …

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Development of artificial shape-setting energy storage …

A new type of artificial shape-setting energy storage phosphorous building gypsum aggregate (ES-PBGA) was prepared through the vacuum adsorption of paraffin …

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Integration of lauric acid/zeolite/graphite as shape stabilized composite phase change material in gypsum for enhanced thermal energy storage …

The [29] has recommended to incorporate the gypsum by 20% of microencapsulated PCM for improved thermal energy storage in comparison to 30%, 40%, and 50%. Similarly, [30] has suggested incorporating gypsum board by 50 wt% and 60 wt% of microencapsulated PCM with 3 wt% of glass fibre for suitable indoor thermal …

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Gypsum | Energy & Mining

Lake MacDonnell. Lake MacDonnell, with a resource of ~500 Mt, is Australia''s largest gypsum mine (Warren, 1983). Operations commenced in 1919, and production in 2013 was ~ 3.5 Mtonne. The deposit has been operated by Gypsum Resources of Australia Pty Ltd since 1984 when CSR Ltd and Boral Ltd combined their separate operations.

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Preparation and Pore Structure of Energy-Storage Phosphorus Building Gypsum …

The phosphorous building gypsum was made from phosphorus gypsum by water washing, citric acid treatment, lime neutralisation, and dehydration at 145 °C for 6 h. The chemical composition of the phosphorous building gypsum was characterised by X-ray fluorescence spectrometry. Table 1 presents the test results.

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Materials | Free Full-Text | Preparation and Pore …

The energy-storage effect effectively reached the thermal performance of the energy-storage aggregate and the gypsum board in the literature [15,17,38], and can be used for building energy-saving …

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Expanded glass sphere/lauryl alcohol composite in gypsum: Physico-mechanical properties, energy storage …

As it is seen, there is no study on energy storage performance properties of gypsum-based PCM composites containing EGS. In this study, a new shape-stable PCM composite was developed and microstructure and morphology, thermal and chemical stability, heat storage performance, phase transition temperatures of composites were …

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Paraffin/red mud phase change energy storage …

Fig. 1 demonstrates the micro-scale morphologies of paraffin, red mud, and the paraffin/red mud phase change energy storage composite. As shown in Fig. 1 (a), the paraffin surface is relatively smooth …

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| Pumped hydro storage system using abandoned coal mine …

The proposed technology, called Underground Gravity Energy Storage (UGES), can discharge electricity by lowering large volumes of sand into an underground mine through the mine shaft.

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Integration of lauric acid/zeolite/graphite as shape stabilized composite phase change material in gypsum for enhanced thermal energy storage …

Thus, it is evident to analyse the effect of improving gypsum plaster thermal energy storage capacity to improve indoor thermal environment. The originality of this study lies in the fact that no study is available which has shown thermal energy storage capacity improvement of gypsum plaster loaded with SSCPCM in hot and humid tropical climate.

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Preparation and Pore Structure of Energy-Storage Phosphorus …

In this study, the pore structure of a hardened phosphorous building gypsum body was optimised by blending an air-entraining agent with the appropriate water–paste ratio.

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Thermal characterization of gypsum boards with PCM included: Thermal energy storage …

Thermal regulating performance of gypsum/(C18–C24) composite phase change material (CPCM) for building energy storage applications Applied Thermal Engineering, Volume 107, 2016, pp. 55-62 Ali Karaipekli, …, Alper Biçer

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Microencapsulated phase change material incorporated light transmitting gypsum composite for thermal energy …

The discharging process of the solar energy showed that MPCM-incorporated composites accounted for almost 0.4 W/min higher energy storage than the gypsum plasterboards. The significant amount of electricity consumed by residential and commercial buildings motivated researchers to develop novel and innovative construction …

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