Heat extraction performance and formation cooling effect of borehole heat exchangers in high-temperature coal mines

Heat extraction performance and formation cooling effect of borehole heat exchangers in high-temperature coal mines

High-temperature coal mines represent a promising but underexplored source of geothermal energy that can be harnessed for sustainable heating and cooling. This study evaluates the performance of borehole heat exchangers (BHEs) in active high-temperature coal mines, with a focus on their heat extract...

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Bibliographic Details
Main Authors: Jinkui Zhang, Delong Meng, Xiang Sun, Wenliang Sun, Qiang Li, Lihan Chen, Chaofan Chen, Boyan Meng, Wanlong Cai, Yanlong Kong
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-05-01
Series:Frontiers in Built Environment
Subjects:
geothermal energy
borehole heat exchanger
wellbore
coal mines
cooling effect
OpenGeoSys
Online Access:https://www.frontiersin.org/articles/10.3389/fbuil.2025.1575878/full
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