Results 31 to 40 of about 19,968 (132)

Game Approach to HDR-TS-PV Hybrid Power System Dispatching

Applied Sciences, 2021
Hot dry rock (HDR) power stations have the potential to serve as an energy storage system for large-scale photovoltaic (PV) plants. For flexible operation, thermal storage (TS) power stations are required to coordinate with HDR power stations.
Yang Si, Laijun Chen, Xuelin Zhang, Xiaotao Chen, Tianwen Zheng, Shengwei Mei   +5 more
doaj   +1 more source

Analysis of a wide field electromagnetic method for deep geothermal factors in Sanying Basin, western Yunnan, China

Natural Gas Industry B
Geothermal energy is a renewable energy with large scale and wide distribution. Geothermal resources are abundant in western Yunnan, China, but the work is less.
Hui Tan, Diquan Li, Xinyu Qin, Xiaoyong Lu, Jie Li   +4 more
doaj   +1 more source

A Study on Magnetotelluric Characteristics of Magmatic Geothermal Systems

Energies, 2022
The Magnetotelluric (MT) method is a widely used and effective method of exploring geothermal resources because it can reveal geological information at a great depth and is cost effective. In order to further improve the reliability and rationality of MT
Jianhui Li, Wenbo Zhang, Mingjun Li, Ying Liu   +3 more
doaj   +1 more source

The Developing Field of Geothermal Energy Le développement du domaine de l'énergie géothermique

Oil & Gas Science and Technology, 2006
Geothermal energy is a rapidly growing source of power and heat in many countries of the world: production of electricity is generally confined to the most scismically active areas of the world; non electric uses are found throughout the earth.
Bresee J. C.
doaj   +1 more source

Carbon sequestration potential of the Habanero reservoir when carbon dioxide is used as the heat exchange fluid

Journal of Rock Mechanics and Geotechnical Engineering, 2016
The use of sequestered carbon dioxide (CO2) as the heat exchange fluid in enhanced geothermal system (EGS) has significant potential to increase their productivity, contribute further to reducing carbon emissions and increase the economic viability of ...
Chaoshui Xu, Peter Dowd, Qi Li
doaj   +1 more source

Impact of Rock Elastic Properties on Fracture Geometry in Potential Enhanced Geothermal Systems in Poland

Energies
In hot dry rocks (HDRs), hydraulic fracturing is necessary to create enhanced geothermal systems (EGSs) and optimize flow rates between injection and production wells.
Rafał Moska, Krzysztof Labus, Piotr Kasza   +2 more
doaj   +1 more source

Equivalent Firm Capacity Assessment of HDR-PV Hybrid Power System: A Distributionally Robust Approach

Frontiers in Energy Research, 2021
Aiming at the reliable grid connection of photovoltaic (PV) systems in frigid plateau regions, this work first designs a flexible hot dry rock (HDR) hybrid power system (HPS), making full use of the potential of HDR for energy storage and power ...
Yang Si, Yang Si, Linrui Ma, Laijun Chen, Hengrui Ma, Shengwei Mei, Shengwei Mei   +6 more
doaj   +1 more source

Comparison of multi-field coupling numerical simulation in hot dry rock thermal exploitation of enhanced geothermal systems

, 2019
In order to alleviate the environmental crisis and improve energy structure, countries from all over the world have focused on the hot dry rock geothermal resources with great potential and with little pollution.
Shichao Chen, Bin Ding, L. Gong, Zhaoqin Huang, Bo Yu, Shuyu Sun   +5 more
semanticscholar   +1 more source

Numerical study of enhanced geothermal systems with supercritical CO2 injection considering reservoir changes

Energy Science & Engineering
The injection of supercritical CO2 (ScCO2) into the enhanced geothermal systems (EGS) is a highly intricate thermohydromechanical (THM) coupled process. To improve the realism and accuracy of simulating convective heat transfer characteristics in CO2‐EGS,
Xiaochun Xiao, Wensheng Li, Peiyushun Gong, Jun Xu, Xin Ding   +4 more
doaj   +1 more source

Characteristics of flow phase transition and heat transfer of N2O medium at the rock core scale of dry hot rock

Case Studies in Thermal Engineering
The phase characteristics of the heat exchange medium play a crucial role in the thermal performance of the heat reservoir in Enhanced Geothermal Systems.
Yongsheng Liu, Jiansong Zhang, Jianxin Xia, Jianguo Lv   +3 more
doaj   +1 more source