Results 101 to 110 of about 18,203 (209)
Addressing the stability issues of coal mine underground reservoir dams caused by long-term erosion from highly acidic/alkaline mine water, this study investigates the mechanical property deterioration of fractured coal–rock combined bodies under the ...
Liya Yu, Guangbo Chen, Guanxian Kang
doaj +1 more source
Technology and application of coal and CBM co-mining in east fifth panel of sihe mine
The gas content of coal seam in high gas mine is large. and the simple underground gas extraction is restricted by time and space, which leads to the limited effect of underground gas extraction.
Guofu LI +6 more
doaj +1 more source
Large‐Scale Hydrogen Storage: Surface and Subsurface Challenges
This review examines underground hydrogen storage with emphasis on the interaction between surface facilities and subsurface reservoirs. Variable renewable hydrogen requires compression, buffering, and purification before injection, while subsurface processes influence wellhead pressure, temperature, and composition.
Mostafa Montazeri +3 more
wiley +1 more source
The construction of underground reservoirs in coal goaf is a new technology aimed to realize the sustainable development of coal mining-water storage-surface ecology in arid areas of northwest China. The key to the feasibility of this technology is that underground coal mining cannot affect the near-surface aquifer, and the amount of water entering the
Hao Li +4 more
openaire +1 more source
Research on Temporal Patterns of Water-Rock Interaction in the Coal Mine Underground Reservoir Based on the Dynamic Simulation Test. [PDF]
Liu S +5 more
europepmc +1 more source
Commercialization of the nature-resource potential of anthropogenic objects (on the example of exhausted mines and quarries) [PDF]
. In this article we developed scientific and applied foundations of commercialization of the nature-resource potential of anthropogenic objects, on the example of exhausted mines.
S. E. Sardak, O. P. Krupskyi, S. I. Korotun, D. E. Reshetniak +1 more
core
Evolution of pore structure, submaceral composition and produced gases of two Chinese coals during thermal treatment [PDF]
This research was funded by the Research Program for Excellent Doctoral Dissertation Supervisor of Beijing (grant no. YB20101141501), the Fundamental Research Funds for Central Universities (grant no.
Cai, Yi-Dong +4 more
core +1 more source
Reservoir reconstruction technologies for coalbed methane recovery in deep and multiple seams
Multiple coal seams widely develop in the deep Chinese coal-bearing strata. Ground in situ stress and coal seam gas pressure increase continuously with the increase of the mining depth, and coal and gas outburst disasters become increasingly severe. When
Liang Wang +5 more
doaj +1 more source
Original experimental platform system and application of underground coal mine reservoirs
Coal is the main energy source in China, and the western region in China is the main coal production area. The protection and utilization of coal mine water is the major technical challenge in the coal mining. The coal green mining research team of China Energy Group has pioneered the technology of underground coal mine reservoirs, which has been ...
Dazhao GU +12 more
openaire +1 more source

