Results 1 to 10 of about 12,269 (245)
CO2 Adhesion Characteristics on Solid Surfaces under CO2 Geologic Sequestration Environment [PDF]
Geofluids, 2022 Wettability at mineral-CO2 interface in CGS (carbon geosequestration) is a key parameter for risk assessments and storage capacity estimations. Many studies of wettability achieved inconsistent results, while adhesion could be a potential mechanism ...
Jingyue Sun +5 more
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Dynamic Risk Assessment for Geologic CO2 Sequestration [PDF]
SSRN Electronic Journal, 2021 At a geologic CO2 sequestration (GCS) site, geologic uncertainty usually leads to large uncertainty in the predictions of properties that influence metrics for leakage risk assessment, such as CO2 saturations and pressures in potentially leaky wellbores, CO2/brine leakage rates, and leakage consequences such as changes in drinking water quality in ...
Chen, Bailian +4 more
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Frontiers in Energy Research, 2022 Energy system planning tools suggest that the cost and feasibility of climate-stabilizing energy transitions are sensitive to the cost of CO2 capture and storage processes (CCS), but the representation of CO2 transportation and geologic storage in these ...
Jonathan D. Ogland-Hand +8 more
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Experimental study on the characteristics of formation and dissociation of CO2 hydrates in porous media [PDF]
E3S Web of Conferences, 2020 Geologic carbon sequestration (GCS) has been pursued as a feasible strategy to store the large amount of CO2 to curb its emission to the atmosphere in an effort to mitigate the greenhouse effects.
Hosseini Zadeh Amin +2 more
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Reactive transport modeling for CO2 geological sequestration [PDF]
Journal of Petroleum Science and Engineering, 2011 Reactive Transport Modeling for CO 2 Geological Sequestration Tianfu Xu 1,2 and Liange Zheng 2 , and Hailong Tian 1 College of Environment and Resources, Jilin University, Changchun, Jilin 130021, China Earth Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA Abstract.
Tianfu Xu, Liange Zheng, Hailong Tian
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Biofilm enhanced geologic sequestration of supercritical CO2 [PDF]
International Journal of Greenhouse Gas Control, 2009 In order to develop subsurface CO2 storage as a viable engineered mechanism to reduce the emission of CO2 into the atmosphere, any potential leakage of injected supercritical CO2 (SCCO2) from the deep subsurface to the atmosphere must be reduced. Here, we investigate the utility of biofilms, which are microorganism assemblages firmly attached to a ...
Andrew C. Mitchell +5 more
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A Review of CO2 Marine Geological Sequestration
Processes, 2023 Carbon dioxide (CO2) sequestration plays a crucial role in reducing the levels of atmospheric CO2 and mitigating the harmful effects of global warming. Among the various CO2 sequestration technologies, CO2 marine geological sequestration emerges as a safer and more efficient alternative compared with traditional terrestrial geological sequestration ...
Xiang Sun +4 more
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Energy Reports, 2023 Due to the effects of an anthropogenic global warming, the concern about the emissions of carbon dioxide (CO2) into the environment has increased in various industries like petroleum industry. Currently, the use of the geological storage techniques, such
Romal Ramadhan +3 more
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Sedimentary reservoir oxidation during geologic CO2 sequestration [PDF]
Geochimica et Cosmochimica Acta, 2015 Abstract Injection of carbon dioxide into subsurface geologic reservoirs during geologic carbon sequestration (GCS) introduces an oxidizing supercritical CO2 phase into a subsurface geologic environment that is typically reducing. The resulting redox disequilibrium provides the chemical potential for the reduction of CO2 to lower free energy organic ...
Lammers, Laura N +6 more
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Mechanism and Characteristics of CH4/CO2/H2O Adsorption in Lignite Molecules
Geofluids, 2021 Adsorption characteristics of coalbed methane (CBM) are significant to investigate the absorption of coal, shale, and porous media. In particular, adsorption characteristics of CH4, CO2, and H2O play an important role in predicting CBM output and ...
Zhihui Wen +3 more
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