Analytical methods for the monitoring of post-combustion CO2 capture process using amine solvents: A review

10.1016/j.ijggc.2018.03.014

2018-04-05

Post-combustion CO2 capture is considered to be the most promising technology to limit the CO2 emissions from existing fossil fuel power plants. One of the main problems associated with the CO2 capture process is the degradation of amine solvents, which can n...

Seismic and strain detection of heterogeneous spatial distribution of CO2 in high- permeable sandstone

10.1016/j.ijggc.2018.03.005

2018-03-23

In this study, we attempt to clarify the heterogeneous CO2 distribution in homogeneous and high-permeability porous sandstone (Mt. Simon sandstone: 105 mD) using both physical rock experiments and fluid mechanical analyses. In particular, the experiments invo...

CO2 storage in depleted oil and gas fields in the Gulf of Mexico

10.1016/j.ijggc.2018.02.022

2018-03-20

Depleted oil and gas reservoirs are one of the prime-candidate formations for geologic CO2 storage. Although both the geological structure and the physical properties of most of them have been extensively studied and characterized, there is limited data on th...

The impact of gradational contact at the reservoir-seal interface on geological CO2 storage capacity and security

10.1016/j.ijggc.2018.03.007

2018-03-19

The implementation of CO2 storage in sub-surface sedimentary formations can involve decision making using relevant numerical modelling. These models are often represented by 2D or 3D grids that show an abrupt boundary between the reservoir and the seal lithol...

Impact of inner reservoir faults on migration and storage of injected CO2

10.1016/j.ijggc.2018.03.006

2018-03-19

CO2 geological storage (CGS) is an effective way to mitigate greenhouse gas emissions, and geological security is one of the most important issues in CGS. The faults distributed in geological formations make multi-layered reservoirs interconnected systems. A ...

Dynamic flowsheet simulation for chemical looping combustion of methane

10.1016/j.ijggc.2018.03.004

2018-03-19

In a Chemical Looping Combustion system, the fuel and air reactors are strongly coupled because of chemical reactions in both and the circulation of solid oxygen carrier between them. To capture the effects inside the system, a novel dynamic flowsheet simulat...

Analysis of the contribution of CCS to achieve the objectives of Mexico to reduce GHG emissions

10.1016/j.ijggc.2018.02.019

2018-03-19

Mexico has a strong commitment to reduce its greenhouse gas (GHG) emissions. The electrical and the industrial sectors have been the second and third largest contributors to GHG emissions–excluding fugitive emissions-. This paper analyzes the potential contri...

Cross impact of CO2 phase and impurities on the corrosion behavior for stainless steel and carbon steel in water-containing dense CO2 environments

10.1016/j.ijggc.2018.02.011

2018-03-19

A series of study was conducted to investigate the corrosion behavior of 2Cr13 stainless steel and X65 carbon steel exposed to water-saturated and water-unsaturated dense CO2 environments with SO2 and O2 impurities in the conditions of 25 °C and 50 °C, 8 MPa....

Qualitative and quantitative experimental study of convective mixing process during storage of CO2 in heterogeneous saline aquifers

10.1016/j.ijggc.2018.02.003

2018-03-19

CO2 dissolution is considered as one of the most promising mechanisms for trapping of free-phase CO2 into brine. It causes an increased density of the brine and initiation of gravitational instability that eventually leads to density-driven natural convection...

Effect of CO2 phase on its water displacements in a sandstone core sample

10.1016/j.ijggc.2018.01.018

2018-03-19

CO2 injection into underground formations can reduce CO2 emissions, enhance hydrocarbon and methane recovery, and extract geothermal heat. As the pressure and temperature vary in subsurface formations, the injected CO2 can be in gas, liquid and supercritical ...