A review on reactive transport model and porosity evolution in the porous media
Y Baqer, X Chen - Environmental Science and Pollution Research, 2022 - Springer
This work comprehensively reviews the equations governing multicomponent flow and
reactive transport in porous media on the pore-scale, mesoscale and continuum scale. For …
reactive transport in porous media on the pore-scale, mesoscale and continuum scale. For …
An overview of computational methods for chemical equilibrium and kinetic calculations for geochemical and reactive transport modeling
We present an overview of novel numerical methods for chemical equilibrium and kinetic
calculations for complex non-ideal multiphase systems. The methods we present for …
calculations for complex non-ideal multiphase systems. The methods we present for …
Dynamic three-dimensional pore-scale imaging of reaction in a carbonate at reservoir conditions
Quantifying CO2 transport and average effective reaction rates in the subsurface is essential
to assess the risks associated with underground carbon capture and storage. We use X-ray …
to assess the risks associated with underground carbon capture and storage. We use X-ray …
Predicting optimal temperature profiles in single-stage fixed-bed reactors for CO2-methanation
L Kiewidt, J Thöming - Chemical Engineering Science, 2015 - Elsevier
The catalytic conversion of carbon dioxide into methane, known as Sabatier process, is a
promising option for chemical storage of excess renewable energy and greenhouse gas …
promising option for chemical storage of excess renewable energy and greenhouse gas …
[HTML][HTML] Dynamic reservoir-condition microtomography of reactive transport in complex carbonates: Effect of initial pore structure and initial brine pH
We study the impact of brine acidity and initial pore structure on the dynamics of fluid/solid
reaction at high Péclet numbers and low Damköhler numbers. A laboratory μ-CT scanner …
reaction at high Péclet numbers and low Damköhler numbers. A laboratory μ-CT scanner …
General algorithm for multiphase equilibria calculation at given volume, temperature, and moles
T **drová, J Mikyška - Fluid Phase Equilibria, 2015 - Elsevier
We have developed a fast and robust algorithm for the general Π-phase equilibrium
calculation at constant volume, temperature and moles, which is based on the direct …
calculation at constant volume, temperature and moles, which is based on the direct …
Experimental analysis of hybrid low salinity water alternating gas injection and the underlying mechanisms in carbonates
Enhanced oil recovery methods have been widely used around the world to improve
ultimate hydrocarbon recovery. Among them, low salinity water flooding has gained attention …
ultimate hydrocarbon recovery. Among them, low salinity water flooding has gained attention …
Accelerating reactive transport modeling: on-demand machine learning algorithm for chemical equilibrium calculations
During reactive transport modeling, the computing cost associated with chemical equilibrium
calculations can be 10 to 10,000 times higher than that of fluid flow, heat transfer, and …
calculations can be 10 to 10,000 times higher than that of fluid flow, heat transfer, and …
A COMSOL–GEMS interface for modeling coupled reactive-transport geochemical processes
An interface was developed between COMSOL Multiphysics TM finite element analysis
software and (geo) chemical modeling platform, GEMS, for the reactive-transport modeling …
software and (geo) chemical modeling platform, GEMS, for the reactive-transport modeling …
Multiphase multicomponent reactive transport and flow modeling
Upon injection into a reservoir, CO2 migrates and interacts with the host rock and pore water
(Benson et al. 2005, 2012). Supercritical or gaseous CO2 dissolves in the pore aqueous …
(Benson et al. 2005, 2012). Supercritical or gaseous CO2 dissolves in the pore aqueous …