[HTML][HTML] Intelligent and ecological coal mining as well as clean utilization technology in China: Review and prospects

G Wang, Y Xu, H Ren - International Journal of Mining Science and …, 2019 - Elsevier
Coal is an essential fossil fuel in China; however, coal mining and its utilization are being
under the increasing pressure from ecological and environmental protection. Therefore, the …

[HTML][HTML] Development review and the prospect of oil shale in-situ catalysis conversion technology

L Wang, CH Gao, RY Xiong, XJ Zhang, JX Guo - Petroleum Science, 2024 - Elsevier
As an unconventional resource, oil shale possesses abundant reserves and significant
potential for industrial applications. The rational and efficient development of oil shale …

Micro-Cleat and Permeability Evolution of Anisotropic Coal During Directional CO2 Flooding: An In Situ Micro-CT Study

Y Liu, M Lebedev, Y Zhang, E Wang, W Li… - Natural Resources …, 2022 - Springer
Cleat and permeability altered by CO2 injection are key issues for enhanced coalbed
methane production and CO2 geo-sequestration into unminable coal seams. As the main …

Fluid–solid coupling characteristics of gas-bearing coal subjected to hydraulic slotting: An experimental investigation

Q Zou, B Lin - Energy & Fuels, 2018 - ACS Publications
Chinese coal seams are characterized by high gas content and low permeability. The
permeability of coal seams should be improved to achieve maximum extraction of coalbed …

Prediction of coalbed methane production based on deep learning

Z Guo, J Zhao, Z You, Y Li, S Zhang, Y Chen - Energy, 2021 - Elsevier
Coalbed methane (CBM) is a clean energy source. The prediction of CBM production is a
critical step during CBM exploitation and utilization, especially for geological well selection …

A novel in-seam borehole discontinuous hydraulic flushing technology in the driving face of soft coal seams: enhanced gas extraction mechanism and field application

H Zhang, Y Cheng, C Deng, L Shu, Z Pan… - Rock Mechanics and …, 2022 - Springer
Soft coal seams are characterized by high gas content, high tectonic stress, low strength,
and low permeability; thus, gas extraction from soft coal seams is rather difficult, and outburst …

Adsorption separation of CH4/N2 on modified coal-based carbon molecular sieve

Z Yang, D Wang, Z Meng, Y Li - Separation and Purification Technology, 2019 - Elsevier
Coal-based carbon molecular sieves (CMS) were modified by organic reagents with
affinities for hydrocarbons including tetracosane (C24), lauryl sodium sulfate (SDS), and …

Carbon emission assessment and control measures for coal mining in China

A Zhou, J Hu, K Wang - Environmental Earth Sciences, 2020 - Springer
Coal is the most important primary energy in China. Although the proportion of coal in
China's total energy consumption continues to decline it will still be the main energy in …

Principles of formulating measures regarding preventing coal and gas outbursts in deep mining: Based on stress distribution and failure characteristics

Z Qiao, C Li, Q Wang, X Xu - Fuel, 2024 - Elsevier
As the increasing demand for coal and the depletion of shallow coal resources, the tendency
of coal mining in China is progressively shifting to deeper areas, which brings about a …

Thermodynamic analysis of high-pressure methane adsorption on coal-based activated carbon

Y Zheng, Q Li, C Yuan, Q Tao, Y Zhao, G Zhang, J Liu… - Fuel, 2018 - Elsevier
In this work, three different activated carbons were prepared from low-rank bituminous coal
by KOH activation method. High-pressure methane adsorption tests were conducted to …