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 …
methane, we used the grand canonical Monte Carlo (GCMC) simulation method to …
Influences of supercritical carbon dioxide fluid on pore morphology of various rank coals: A review
Z Hu, D Zhang, M Wang, S Liu - Energy Exploration & …, 2020 - journals.sagepub.com
Supercritical carbon dioxide is known to change the pore structure of coals and thus affect
their carbon dioxide sequestration capacity. In this study, supercritical carbon dioxide …
their carbon dioxide sequestration capacity. In this study, supercritical carbon dioxide …
Recent Advances in Carbon Dioxide Sequestration in Deep Unmineable Coal Seams Using CO2-ECBM Technology: Experimental Studies, Simulation, and Field …
GC Mwakipunda, Y Wang, MM Mgimba… - Energy & …, 2023 - ACS Publications
CO2-enhanced coalbed methane (CO2-ECBM) technology helps to store CO2 while
producing a clean source of energy (CH4) through the sorption process. This technique can …
producing a clean source of energy (CH4) through the sorption process. This technique can …
Studies on the competitive sorption of CO2 and CH4 on hard coal
This paper presents the results of studies on the competitive sorption using the gas mixtures
CO 2− CH 4 on hard coal from a Polish coal mine. The experiments were conducted at an …
CO 2− CH 4 on hard coal from a Polish coal mine. The experiments were conducted at an …
CH4 and CO2 sorption and diffusion carried out in various temperatures on hard coal samples of various degrees of coalification
The aim of the study was to analyse the effect of temperature on the sorption and diffusion of
CO 2 and CH 4 on hard coal. Four coal samples, characterized by various degrees of …
CO 2 and CH 4 on hard coal. Four coal samples, characterized by various degrees of …
The behavior and efficiency of methane displaced by CO2 in different coals and experimental conditions
CO 2 sequestration into coalbed methane reservoirs not only reduces the greenhouse effect
by removing CO 2 from the atmosphere, but also recovers additional methane from coal …
by removing CO 2 from the atmosphere, but also recovers additional methane from coal …
Experimental study on kinetic characteristics of gas diffusion in coal under nitrogen injection
Y Bai, HF Lin, SG Li, H Long, M Yan, Y Li, L Qin… - Energy, 2022 - Elsevier
Gas extraction after the permeability of the coal seam is enhanced is an important direction
of gas control to improve the pre-drainage rate of coal seam gas and shorten the pre …
of gas control to improve the pre-drainage rate of coal seam gas and shorten the pre …
Interactions and exchange of CO2 and H2O in coals: an investigation by low-field NMR relaxation
The mechanisms by which CO2 and water interact in coal remain unclear and these are key
questions for understanding ECBM processes and defining the long-term behaviour of …
questions for understanding ECBM processes and defining the long-term behaviour of …
CO2 and CH4 sorption properties of granular coal briquettes under in situ states
B Dutka - Fuel, 2019 - Elsevier
The aim of this work was an experimental research into the sorption properties of coal
briquettes under the various states of stress. The present state of knowledge when it comes …
briquettes under the various states of stress. The present state of knowledge when it comes …
Study of CO2/CH4 exchange sorption in coal under confining pressure conditions
The study examined the effect of confining pressure on the properties of sorption and CO
2/CH 4 exchange sorption in coal. An increase in confining pressure, corresponding to …
2/CH 4 exchange sorption in coal. An increase in confining pressure, corresponding to …