Heat Extraction Characteristics of Hot Granite in Singapore

会议论文
发表日期：

2024年

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Dazhao Lu,
Wei Wu,
Alessandro Romagnoli,
Hendrik Tjiawi,
Jonathan Poh,
To-bias Massier,
Cliff Khiok Eng Chua,
Lizhong Yang,
Anurag Chidire,
Balaganesha Balasubramaniam Veerasamy,
Jerry Chan Sin Loong

摘要

Optimizing geothermal heat extraction requires a deep understanding of the thermal properties of host rock. This study identifies the governing factors to enhance heat extraction rate and efficiency under various geological and operational conditions, using both water flow experiments and 3D numerical models. Our results indicate that the surrounding temperature and flow rate significantly affect the heat extraction rate and efficiency.