Convective-reactive transport of dissolved CO2 in fractured-geological formations

Shafabakhsh, Paiman; Ataie-Ashtiani, Behzad; Simmons, Craig T.; Younès, Anis; Fahs, Marwan

doi:10.1016/j.ijggc.2021.103365

Cited by 19 publications

(6 citation statements)

References 64 publications

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“…Several studies addressed the non-reactive convective flow (Farajzadeh et al, 2011;Hamann et al, 2015;Hewitt et al, 2014;Hidalgo and Carrera, 2009;Riaz et al, 2006;Singh and Islam, 2018). Convective-reactive CO2 dissolution is extensively investigated in the literature (e.g., (Andres and Cardoso, 2011;Emami-Meybodi et al, 2015;Ghesmat et al, 2011;Ghoshal et al, 2017;Hidalgo et al, 2015;Kim et al, 2019;Shafabakhsh et al, 2021). For instance, Babaei and Islam (2018) (Babaei and Islam, 2018) investigated convective-reactive CO2 dissolution in aquifers with an immobile water zone, while Erfani et al (2020) (Erfani et al, 2020) studied the effect of geochemical reactions on CO2 dissolution in sandstone aquifers.…”

Section: Gcs Consists Of Capturingmentioning

confidence: 99%

Effect of temperature on convective-reactive transport of CO2 in geological formations

Tabrizinejadas

Fahs

Hoteit

et al. 2023

International Journal of Greenhouse Gas Control

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Section: Gcs Consists Of Capturingmentioning

confidence: 99%

Effect of temperature on convective-reactive transport of CO2 in geological formations

Tabrizinejadas

Fahs

Hoteit

et al. 2023

International Journal of Greenhouse Gas Control

Self Cite

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“…Amarasinghe et al (2020) reviewed CO 2 dissolution experiments and performed experiments of convective dissolution of CO 2 in a Hele-Shaw cell and porous media under supercritical CO 2 conditions. Numerical studies of CO 2 convective dissolution have been performed considering the reactive transport of a single component (Azin et al, 2013), a single component with mineral reactions (Babaei and Islam, 2018;Shafabakhsh et al, 2021), a single component in two fluid phases with a resolved gas-fluid boundary (Martinez and Hesse, 2016), multiple components with mineral reactions (Zhang et al, 2011), and multiple components in two fluid phases with mineral reactions (Audigane et al, 2007;Soltanian et al, 2019;Sin and Corvisier, 2019). However, the Nernst-Planck model was not invoked in any of these works.…”

Section: Chemically Driven Convection Of Acid-base Systemsmentioning

confidence: 99%

Validating the Nernst–Planck transport model under reaction-driven flow conditions using RetroPy v1.0

Huang,

Flemisch,

Qin

et al. 2023

Geosci. Model Dev.

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Abstract. Reactive transport processes in natural environments often involve many ionic species. The diffusivities of ionic species vary. Since assigning different diffusivities in the advection–diffusion equation leads to charge imbalance, a single diffusivity is usually used for all species. In this work, we apply the Nernst–Planck equation, which resolves unequal diffusivities of the species in an electroneutral manner, to model reactive transport. To demonstrate the advantages of the Nernst–Planck model, we compare the simulation results of transport under reaction-driven flow conditions using the Nernst–Planck model with those of the commonly used single-diffusivity model. All simulations are also compared to well-defined experiments on the scale of centimeters. Our results show that the Nernst–Planck model is valid and particularly relevant for modeling reactive transport processes with an intricate interplay among diffusion, reaction, electromigration, and density-driven convection.

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“…Amarasinghe et al (2020) reviewed CO 2 dissolution experiments and performed experiments of convective dissolution of CO 2 in a Hele-Shaw cell and porous media under supercritical CO 2 conditions. Numerical studies of CO 2 convective dissolution have been performed considering the reactive transport of: a single component (Azin et al, 2013), a single component with mineral reactions (Babaei and Islam, 2018;Shafabakhsh et al, 2021), a single component in two fluid phases with a resolved gas-fluid boundary (Martinez and Hesse, 2016), multiple components https://doi.org/10.5194/egusphere-2022-1205 Preprint. Discussion started: 30 November 2022 c Author(s) 2022.…”

Section: Selected Experiments For Model Evaluationmentioning

confidence: 99%

Validating the Nernst–Planck transport model under reaction-driven flow conditions using RetroPy v1.0

Huang

Flemisch

Qin

et al. 2022

Preprint

View full text Add to dashboard Cite

Abstract. Reactive transport processes in natural environments often involve many ionic species. The diffusivities of ionic species vary. Since assigning different diffusivities in the advection-diffusion equation leads to charge imbalance, a single diffusivity is usually used for all species. In this work, we apply the Nernst–Planck equation, which resolves unequal diffusivities of the species in an electroneutral manner, to model reactive transport. To demonstrate the advantages of the Nernst–Planck model, we compare the simulation results of transport under reaction-driven flow conditions using the Nernst–Planck model with those of the commonly used single-diffusivity model. All simulations are also compared to well-defined experiments. Our results show that the Nernst–Planck model is valid and particularly relevant for modeling reactive transport processes with an intricate interplay among diffusion, reaction, electromigration, and density-driven convection.

show abstract

Convective-reactive transport of dissolved CO2 in fractured-geological formations

Cited by 19 publications

References 64 publications

Effect of temperature on convective-reactive transport of CO2 in geological formations

Effect of temperature on convective-reactive transport of CO2 in geological formations

Validating the Nernst–Planck transport model under reaction-driven flow conditions using RetroPy v1.0

Validating the Nernst–Planck transport model under reaction-driven flow conditions using RetroPy v1.0

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