Review of application of molecular dynamics simulations in geological sequestration of carbon dioxide

Z Ma, PG Ranjith - Fuel, 2019 - Elsevier
With increasing anthropogenic emissions of carbon dioxide (CO 2) in the environment,
various techniques have been proposed to safely store the generated CO 2. Geological …

Molecular simulation of N2 and CO2 injection into a coal model containing adsorbed methane at different temperatures

Y Bai, HF Lin, SG Li, M Yan, H Long - Energy, 2021 - Elsevier
To research the dynamic mechanism of nitrogen and carbon dioxide displacement of
methane, we used the grand canonical Monte Carlo (GCMC) simulation method to …

Molecular simulation of CH4 adsorption characteristics in bituminous coal after different functional group fractures

B Ji, H Pan, M Pang, M Pan, H Zhang, T Zhang - Energy, 2023 - Elsevier
To explore the effect of different functional group fractures in coal on the adsorption
characteristics of CH 4, molecular models of bituminous coal (Wiser) with fractured oxygen …

A review on the application of molecular dynamics to the study of coalbed methane geology

S Yu, J Bo, W Chongtao, D Xuguang… - Frontiers in Earth …, 2021 - frontiersin.org
Over the last three decades, molecular dynamics (MD) has been extensively utilized in the
field of coalbed methane geology. These uses include but are not limited to 1) adsorption of …

Competitive adsorption of CO2/N2/CH4 onto coal vitrinite macromolecular: Effects of electrostatic interactions and oxygen functionalities

S Yu, J Bo, L Fengjuan - Fuel, 2019 - Elsevier
Here, the influences of oxygen functional groups (OFGs, single bondCdouble bondO, single
bondCsingle bondOsingle bondCsingle bond, single bondCdouble bondO, and single …

CO2 Diffusion and Dispersion in Porous Media: Review of Advances in Experimental Measurements and Mathematical Models

MG Rezk, J Foroozesh, A Abdulrahman… - Energy & …, 2021 - ACS Publications
CO2 molecular diffusion in subsurface porous media is one of the key mechanisms in high-
pressure–high-temperature CO2 geosequestration and CO2-based enhanced oil recovery …

Competitive sorption of CO2/CH4 and CO2 capture on modified silica surfaces: A molecular simulation

H Sui, F Zhang, L Zhang, D Wang, Y Wang… - Science of The Total …, 2024 - Elsevier
The effect of functionalization of modified silica (FMS) surfaces on the adsorption behaviors
for CH 4, CO 2 and the mixture have been studied by combining a grand canonical Monte …

Confinement effect on transport diffusivity of adsorbed CO2–CH4 mixture in coal nanopores for CO2 sequestration and enhanced CH4 recovery

W Guang, Z Zhang, L Zhang, PG Ranjith, S Hao, X Liu - Energy, 2023 - Elsevier
The transport of CO 2–CH 4 mixture in coal nanopores is crucial to CO 2-enhanced coalbed
(CO 2-ECBM) recovery, but is highly challenging on adsorption-diffusion dominated …

Molecular simulation of coal-fired plant flue gas competitive adsorption and diffusion on coal

S Wu, Z Jin, C Deng - Fuel, 2019 - Elsevier
Better understanding the microcosmic mechanism of CO 2, O 2, and N 2 competitive
adsorption can benefit the effective CO 2 storage and fire prevention by injecting coal-fired …

Molecular simulation of CH 4/CO 2/H 2 O competitive adsorption on low rank coal vitrinite

S Yu, J Bo, L Wu - Physical Chemistry Chemical Physics, 2017 - pubs.rsc.org
The competitive adsorptions of CH4/CO2/H2O on coal vitrinite (DV-8, C214H180O24N2)
were computed based on density function theory (DFT) and grand canonical Monte Carlo …