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Comparative investigation of the heat extraction performance of an enhanced geothermal system using H2,CO2,and H2O as working fluids

Dandan Wang Xiong Wu Pu Zhao Huiming Fang Zhiwei Dang Zhewei Shi Chao Huo

能源地球科学（英文）2025，Vol.6Issue(3)：75-84,10.
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能源地球科学（英文）2025，Vol.6Issue(3)：75-84,10.DOI:10.1016/j.engeos.2025.100429

Comparative investigation of the heat extraction performance of an enhanced geothermal system using H2,CO2,and H2O as working fluids

Comparative investigation of the heat extraction performance of an enhanced geothermal system using H2,CO2,and H2O as working fluids

Dandan Wang 1Xiong Wu 2Pu Zhao 3Huiming Fang 4Zhiwei Dang 5Zhewei Shi 4Chao Huo4

作者信息

  • 1. School of Water Resources and Environment,China University of Geosciences,Beijing,100083,China||General Prospecting and Research Institute of China National Administration of Coal Geology,Beijing,100039,China||Key Laboratory of Transparent Mine Geology and Digital Twin Technology National Mine Safety Administration,100039,China
  • 2. School of Water Resources and Environment,China University of Geosciences,Beijing,100083,China
  • 3. Hydrogeological Bureau of China Coal Geology Administration,Hebei,070001,China
  • 4. General Prospecting and Research Institute of China National Administration of Coal Geology,Beijing,100039,China||Key Laboratory of Transparent Mine Geology and Digital Twin Technology National Mine Safety Administration,100039,China
  • 5. China Aero Geophysical Survey and Remote Sensing Center for Natural Resources,Beijing,100083,China
  • 折叠

摘要

关键词

Heat extraction performance/Working fluid/COMSOL multiphysics/Single-well coaxial tube/Enhanced geothermal system

Key words

Heat extraction performance/Working fluid/COMSOL multiphysics/Single-well coaxial tube/Enhanced geothermal system

引用本文复制引用

Dandan Wang,Xiong Wu,Pu Zhao,Huiming Fang,Zhiwei Dang,Zhewei Shi,Chao Huo..Comparative investigation of the heat extraction performance of an enhanced geothermal system using H2,CO2,and H2O as working fluids[J].能源地球科学（英文）,2025,6(3):75-84,10.

基金项目

This work was funded by the China National Administration of Coal Geology Science and Technology Innovation Project"Research on Clean Energy Exploration and Development Technology"(ZMKJ-2021-ZX04)and the China National Administration of Coal Geology Special Task Project"Research on Geothermal Resource Exploration and Development Technology"(ZMKJ-2023-JBGS06) （ZMKJ-2021-ZX04）

能源地球科学（英文）

2666-7592

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