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Research status and development trend of key technologies for enhanced geothermal systems
Natural Gas Industry B, 2023 Enhanced geothermal system (EGS) is a primary method to develop geothermal resources stored in hot dry rock (HDR), but it faces several key problems, such as unreasonable hydraulic fracture networks at high reservoir temperature, unclear multi-scale and ...
Liang Gong +6 more
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Energies, 2022 Rising fuel prices, changes in energy markets, and concern for the environment make it necessary to develop new solutions and technologies. The development of new technologies brings with it the need to take risks associated with unpredictable ...
Anna Sowiżdżał +2 more
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Technical performance of a novel solar-enhanced geothermal power generation system in China
Case Studies in Thermal EngineeringChina is mainly dominated by low and medium temperature geothermal, and the organic Rankine cycle (ORC) is usually used to generate electricity, but the power generation capacity is low, and the net output of the system is only 0.48 MW when the outlet ...
Tailu Li +3 more
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Energies, 2020 The objective of this study is to assess the techno-economic potential of the proposed novel energy system, which allows for negative emissions of carbon dioxide (CO2). The analyzed system comprises four main subsystems: a biomass-fired combined heat and
Paweł Gładysz +4 more
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Multiparameter Fiber Optic Sensing System for Monitoring Enhanced Geothermal Systems [PDF]
, 2014 The goal of this project was to design, fabricate and test an optical fiber cable which supports multiple sensing modalities for measurements in the harsh environment of enhanced geothermal systems.
Challener, William A.
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Communications Earth & Environment, 2022 Induced seismic hazards through the injection cycle can be inferred from changes in the relative size distribution of earthquakes, according to a hydromechanical-stochastic model with high-resolution observations of an enhanced geothermal system in Basel.
Vanille A. Ritz +2 more
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Deep geothermal sources for electricity production in Slovakia: thermal conditions
Contributions to Geophysics and Geodesy, 2020 The contribution presents the results of geothermic interpretation approaches applied to measured geothermal data and is focused to determination of the thermal conditions both for application of classic hydrothermal sources exploitation and specialized ...
Dušan MAJCIN +4 more
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Communications Earth & Environment, 2023 Post-injection seismicity at the enhanced geothermal system of Basel, Switzerland, was caused by poroelastic stress relaxation of stabilized faults during injection, according to numerical simulations of the stress field applied on a fault network.
Auregan Boyet +3 more
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Enhanced Geothermal System with captured CO2
Energy Procedia, 2018 Abstract Post-combustion capture plants are widely studied because they represent a feasible solution to limit the CO2 emissions from existing plant. They can be applied to power plants and to industrial plants. The captured CO2 is transported to dedicated sites to be sequestrated.
openaire +2 more sources
Advanced Science, EarlyView.ABSTRACT Hydrogen sulfide (H2S) can be transformed into hydrogen (H2) through several chemical and catalytic processes, offering a promising route for both waste treatment and clean H2 production. This colorless, flammable, and toxic gas is found abundantly in swamps, volcanoes, hot springs, sewages, other natural gas fields, and even in refineries and
Divyesh Cirikonda +4 more
wiley +1 more source