Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Jishi Geng"'
Publikováno v:
Frontiers in Energy Research, Vol 12 (2024)
As global CO2 levels increase, the storage of CO2 in saline aquifers is considered a large-scale and cost-effective method for mitigating CO2 emissions. To examine the impact of cyclic CO2 injection on sandstone formations within various saline aquif
Externí odkaz:
https://doaj.org/article/c206d53d067f4e029c5af39b648828a4
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 1, Pp 15-24 (2024)
The clean and efficient development of tar-rich coal is helpful in ensuring China's energy security. The tar-rich coal from Ningtiaota Mine was selected and heated under N2 and hypoxia atmosphere. Using a stereomicroscope to obtain the apparent morph
Externí odkaz:
https://doaj.org/article/78b1a8e3675a4130b5e340b160ab8fa3
Publikováno v:
International Journal of Mining Science and Technology, Vol 32, Iss 6, Pp 1301-1313 (2022)
Compared to intact coal, tectonic coal exhibits unique characteristics. The deformation behaviours under cyclic loading with different confining pressures and loading rates are monitored by MTS815 test system, and the mechanical and energy properties
Externí odkaz:
https://doaj.org/article/477aa48234b340f0a1c224d4a862edf1
Publikováno v:
Energies, Vol 14, Iss 23, p 8124 (2021)
It is of great significance to ascertain the mechanical characteristics and deformation laws of tectonic coal that is under complex stress conditions for safe production, but the targeted research in this area is still insufficient at present. This p
Externí odkaz:
https://doaj.org/article/87ab52ae65e54c1599a96163c6766b8a
Publikováno v:
Energies, Vol 14, Iss 10, p 2846 (2021)
The uniquely soft and fragile nature of tectonic coal makes it difficult to obtain core samples suitable for laboratory experimentation. Preparation of reconstituted tectonic coal (RTC) samples generally adopts the secondary forming method. Reliable
Externí odkaz:
https://doaj.org/article/ba942ed4b76a451391494483ba7e6f5a
Publikováno v:
Energies, Vol 14, Iss 8, p 2303 (2021)
Because of its weak cementation and abundant pores and cracks, it is difficult to obtain suitable samples of tectonic coal to test its mechanical properties. Therefore, the research and development of coalbed methane drilling and mining technology ar
Externí odkaz:
https://doaj.org/article/dce3f7b969d749399a1a6283313f0d71
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources. 8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73225794d0c47bf041fcbe46a3de6a71
https://doi.org/10.1007/s40948-022-00508-w
https://doi.org/10.1007/s40948-022-00508-w
Publikováno v:
Bulletin of Engineering Geology and the Environment. 81
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::574473cc80a39af63f8ccf914347cd5b
https://doi.org/10.1007/s10064-022-02992-6
https://doi.org/10.1007/s10064-022-02992-6
Deterioration of mudstone exposed to cyclic hygrothermal conditions based on thermoacoustic emission
Publikováno v:
Construction and Building Materials. 386:131581
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0498d4d13e6f4c9ca42b01f5a9317cd
https://doi.org/10.1016/j.conbuildmat.2023.131581
https://doi.org/10.1016/j.conbuildmat.2023.131581
Publikováno v:
Heat and Mass Transfer. 57:1981-1995
High-temperature baked sandstone is widely distributed in the north of Shaanxi, China. The lithology of these rocks has a significant impact on the mining of underground resources such as coal. To understand changes in its physical properties after h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ce85a5e38677477147a133e262fcded
https://doi.org/10.1007/s00231-021-03088-9
https://doi.org/10.1007/s00231-021-03088-9