A Review on carbon dioxide sequestration potentiality in basaltic rocks: Experiments, simulations, and pilot tests applications

Geoenergy Science and Engineering, Год журнала: 2024, Номер 242, С. 213253 - 213253

Опубликована: Авг. 28, 2024

Язык: Английский

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Evidence of hydrogen release during CO2 sequestration in basalt

International Journal of Hydrogen Energy, Год журнала: 2025, Номер 101, С. 1183 - 1190

Опубликована: Янв. 7, 2025

Язык: Английский

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The role of carbon dioxide in enhancing geothermal energy: A review of current developments and future potential

Renewable and Sustainable Energy Reviews, Год журнала: 2025, Номер 214, С. 115525 - 115525

Опубликована: Фев. 21, 2025

Язык: Английский

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Carbon Sequestration of Alkaline Olivine Basalt in the Yangtze River Basin of China: Carbonation Mechanism and CO2 Storage Potential

SPE Journal, Год журнала: 2025, Номер unknown, С. 1 - 13

Опубликована: Март 1, 2025

Summary As the largest carbon-emitting region in China, feasibility of basalt geological carbon sequestration Yangtze River Basin is an important way to address regional neutrality. In this study, we carried out carbonation reactions a closed experimental setup using synthetic formation water test basalt-CO2 interaction by alkaline olivine from China. We used scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS), diffraction (XRD), and inductively coupled plasma mass spectrometry (ICP-MS) characterize solid liquid phases before after reaction obtain degree. Comparing mineral characteristics with those unreacted samples, results consistently show reduction silicate minerals increase carbonate minerals, regardless conditions or time. The that CO2 consumption rate during process has characteristic time threshold, 180 days reaction, tends stabilize under all conditions. addition, percentage consumed high-pressure was significantly greater than low-pressure Considering limitations traditional potential calculation methods, propose new method for predicting based on analysis summary changes content reaction. According calculation, total reserves Cenozoic Mesozoic distributed southeastern China are estimated be 2.117 billion tons CO2, approximately equivalent China’s emissions 2 years, providing support While these findings region, further research needed validate estimates field conditions, considering differences reactive surface area between powdered in-situ basalts.

Язык: Английский

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Storage Efficiency Prediction for Feasibility Assessment of Underground CO2 Storage: Novel Machine Learning Approaches

Energy, Год журнала: 2025, Номер unknown, С. 136040 - 136040

Опубликована: Апрель 1, 2025

Язык: Английский

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