Performance evaluation of large scale rock-pit seasonal thermal energy storage for application in underground mine ventilation

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• 作者：Seyed Ali Ghoreishi-Madiseh ; ^{seyed.ghoreishimadiseh@mail.mcgill.ca} ; ^{ali.ghoreishi@gmail.com} ; Agus P. Sasmito¹ ; ^{agus.sasmito@mcgill.ca} ; Ferri P. Hassani² ; ^{ferri.hassani@mcgill.ca} ; Leyla Amiri
• 关键词：Seasonal thermal energy storage (Se-TES) ; Mine ventilation ; Natural heat exchanger ; Porous medium ; Rock-pit
• 刊名：Applied Energy
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：185
• 期：part_P2
• 页码：1940-1947
• 全文大小：2355 K
• 卷排序：185

文摘

Model development of seasonal thermal energy storage for underground mine ventilation. Model was validated against field measurement data. Significant, up to 80%, energy saving due to sensible heat storage. Increasing fan pressure gives rise to energy savings, but also increases temperature oscillation. Rock properties have marginal effect on thermal storage.