[HTML][HTML] Pore-scale phenomena in carbon geological storage (Saline aquifers—Mineralization—Depleted oil reservoirs)

Q Liu, MD Benitez, Z Xia… - Frontiers in Energy …, 2022 - frontiersin.org
The injection of CO2 into geological formations triggers inherently coupled thermo-hydro-
chemo-mechanical processes. The reservoir pressure and temperature determine the CO2 …

Unstable Density‐Driven Convection of CO2 in Homogeneous and Heterogeneous Porous Media With Implications for Deep Saline Aquifers

S Wang, Z Cheng, Y Zhang, L Jiang… - Water Resources …, 2021 - Wiley Online Library
Density‐driven convection mixing has been identified to enhance CO2 trapping in deep
saline aquifers storage. In this study, the dynamics of fingering instability and associated …

Permeability heterogeneity effects on density-driven CO2 natural convection and carbon sequestration efficiency

Q Zhang, Q Xu, Y Yang, S Iglauer, J Liu, F Liu, L Zhang… - Fuel, 2024 - Elsevier
Underground storage of CO 2 in saline aquifers has emerged as a promising strategy for
mitigating global warming. The dissolution of CO 2 in saline aquifers induces the descent of …

An experimental study of density-driven convection of fluid pairs with viscosity contrast in porous media

Y Teng, P Wang, L Jiang, Y Liu, Y Song… - International Journal of …, 2020 - Elsevier
CO 2 dissolution in saline water during aquifer sequestration causes natural convection
because of the density difference between CO 2-saturated brine and native brine. In this …

Quantitative study of density-driven convection mass transfer in porous media by MRI

S Wang, Z Cheng, L Jiang, Y Song, Y Liu - Journal of Hydrology, 2021 - Elsevier
CO 2 geologic storage in deep saline aquifers is a promising technology to reduce
greenhouse gas emissions and maintain the pace of economic development. The …

Pore-scale study of miscible density-driven mixing flow in porous media

L Ju, B Shan, P Liu, Z Guo - Physics of Fluids, 2021 - pubs.aip.org
Two-dimensional density-driven convective mixing processes in synthetic porous media are
simulated at pore-scale using lattice Boltzmann method with a rescaled version of the …

Morphology-based kinetic study of the formation of carbon dioxide hydrates with promoters

N Xu, Y Liu, Z Cheng, S Wang, L Jiang, Y Song - Energy & Fuels, 2020 - ACS Publications
Carbon dioxide (CO2) hydrate is a novel technology for CO2 capture and storage. To
achieve more economical and efficient hydrate formation, we investigated the formation of …

Effects of Pore Structures on Seepage and Dispersion Characteristics during CO2 Miscible Displacements in Unconsolidated Cores

W Yang, Y Chang, J Cheng, Z Wang, X Li, P Lv… - Energy & …, 2021 - ACS Publications
In the challenge of decarbonization, an economical option for carbon capture, utilization,
and storage is carbon dioxide enhanced oil recovery (CO2-EOR) and sequestration in …

[HTML][HTML] New spectrophotometric method for quantitative characterization of density-driven convective instability

Y Teng, P Wang, L Jiang, Y Liu, Y Wei - Polymers, 2021 - mdpi.com
CO2 convective dissolution has been regarded as one of the fundamental mechanisms to
accelerate the mass transfer of CO2 into brine. We present a new spectrophotometric …

Enhanced Mass Transfer by Density-Driven Convection during CO2 Geological Storage

S Wang, Y Liu, Y Zhao, Y Zhang, L Jiang… - Industrial & …, 2020 - ACS Publications
CO2 capture and storage (CCS) is an effective way to reduce greenhouse gas emissions.
Density-driven background flow in some deep saline aquifers is of interest in the …