A review of advances and applications of geothermal energy extraction using a gravity-assisted heat pipe

T Gao, X Long, H Xie, L Sun, J Wang, C Li, M Gao… - Geothermics, 2024 - Elsevier
Enhanced geothermal system (EGS) provides a feasible way for extracting geothermal
energy from hot dry rock (HDR) reservoirs, whereas seismic risk it might induce and …

Super-long gravity heat pipe for geothermal energy exploitation-A comprehensive review

RS Anand, A Li, W Huang, J Chen, Z Li, Q Ma… - … and Sustainable Energy …, 2024 - Elsevier
One salient feature of the heat pipe system is its superior heat transfer efficiency, which
allows the transfer of significant amount of heat at near-zero temperature difference. In …

[HTML][HTML] 碳中和目标驱动下地热资源开采利用技术进展

王贵玲, 陆川 - 地质与资源, 2022 - html.rhhz.net
碳中和, 碳达峰需要能源供给领域的重大系统变革, 地热能作为一种清洁低碳,
稳定连续的非碳基能源, 可为实现这一目标提供重要保障. 本文简要介绍了中国地热资源赋存 …

An enhanced super-long gravity heat pipe geothermal system: Conceptual design and numerical study

Z Li, W Huang, J Chen, J Cen, W Cao, F Li, F Jiang - Energy, 2023 - Elsevier
Recently, it was reported a novel method of deep geothermal energy exploitation by using
the super-long gravity heat pipe (SLGHP) in a single-well geothermal system. However, the …

Operational characteristics of the super-long gravity heat pipe for geothermal energy exploitation

J Chen, W Huang, J Cen, Z Li, F Li, A Li, H Sun… - Applied Thermal …, 2024 - Elsevier
As a novel geothermal heat transfer technology, the super-long gravity heat pipe (SLGHP)
demonstrates great potential for the efficient exploitation of deep geothermal energy …

Multiphase flow and heat transfer characteristics of an extra-long gravity-assisted heat pipe: An experimental study

J Chen, J Cen, W Huang, F Jiang - International journal of heat and mass …, 2021 - Elsevier
The exploitation of deep geothermal energy has created a great demand for super-long
distance heat transportation technology. As one of the most highly-efficient heat transfer …

Heat extraction from hot dry rock by super-long gravity heat pipe: A field test

W Huang, J Cen, J Chen, W Cao, Z Li, F Li, F Jiang - Energy, 2022 - Elsevier
Recent theoretical studies dealing with the novel scheme for earth-deep hot dry rock
geothermal energy extraction based on the use of a super-long heat pipe indicate its …

Heat extraction from hot dry rock by super-long gravity heat pipe: Effect of key parameters

W Huang, J Chen, J Cen, W Cao, Z Li, F Li, F Jiang - Energy, 2022 - Elsevier
Extracting hot dry rock energy by super-long gravity heat pipe in a single-well is a novel
technical scheme proposed recently. The potential superiority of this scheme is related to its …

Heat extraction from hot dry rock by super-long gravity heat pipe: selection of working fluid

J Chen, W Huang, J Cen, W Cao, Z Li, F Li, F Jiang - Energy, 2022 - Elsevier
The novel technical scheme of extracting the deep-earth hot dry rock heat by a super-long
gravity heat pipe (SLGHP) system in a single-well has aroused widespread interest in the …

Thermodynamic and economic performance of super-long gravity heat pipe geothermal power plant

Q Ma, W Huang, J Chen, J Cen, Z Li, W Lin, F Li… - Applied Thermal …, 2024 - Elsevier
Hot dry rock energy has the potential to be a solution for both energy shortage and carbon-
emission reduction. The novel technical scheme based on the super-long gravity heat pipe …