Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Zhongqiu Liang"'
Autor:
Zhongqiu Liang, Xuyao Qi, Cunxiang Wei, Liangzhou Chen, Yuxuan Rao, Jie Li, Weiwei Su, Yabo Zhang
Publikováno v:
ACS Omega, Vol 9, Iss 27, Pp 29529-29536 (2024)
Externí odkaz:
https://doaj.org/article/e400ecd871de449fb01aa6cc8520008a
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 5, Pp 2072-2087 (2024)
Abstract Saturation characteristics of water and capillary pressure are important for hydrofracturing or water flooding, which is widely adopted in dust suppression, methane displacement, and gas and coal outburst elimination. In this paper, we have
Externí odkaz:
https://doaj.org/article/c433353b36b34f1dabc8f860c748bc02
Publikováno v:
Meitan xuebao, Vol 49, Iss 4, Pp 1917-1930 (2024)
Chemical inhibition is one of the important measures for the prevention and control of coal spontaneous combustion. This paper proposed a quasi-ionic liquid inhibition method based on deep eutectic solvents (DES). First, seven kinds of room temperatu
Externí odkaz:
https://doaj.org/article/38eec9cc636144ddba93ee53dd3778e2
Publikováno v:
IEEE Access, Vol 12, Pp 75462-75473 (2024)
Aiming at the lack of accuracy and effectiveness of the current shield machine speed prediction method, the study proposes to improve the residual network and combine this improved algorithm with the surrounding rock category prediction model to cons
Externí odkaz:
https://doaj.org/article/3beb8cc94e864dbbb105a36cbc9428f2
Publikováno v:
ACS Omega, Vol 6, Iss 12, Pp 8189-8198 (2021)
Externí odkaz:
https://doaj.org/article/61c48588b3884cfe925aa15fe371d7d1
Publikováno v:
ACS Omega, Vol 5, Iss 36, Pp 23184-23192 (2020)
Externí odkaz:
https://doaj.org/article/6cf582f6288643159ce241633e88a955
Autor:
Yabo Zhang, Xuyao Qi, Jianguo Zou, Yuxuan Rao, Liangzhou Chen, Lanjun Zhang, Youcang Ji, Zhongqiu Liang
Publikováno v:
Fuel. 346:128273
Publikováno v:
ACS Omega, Vol 6, Iss 12, Pp 8189-8198 (2021)
ACS Omega
ACS Omega
Injecting nitrogen into goaf has been widely adopted for preventing fire hazards in coal mines. In this paper, the coupling relation between different locations of negative pressure of cross-cut drainage and nitrogen injection was investigated. The m
Publikováno v:
Canadian Journal of Chemistry. 99:31-42
To further study the mechanism of coal self-heating, the reaction sequences and thermodynamic properties between sulfur-containing groups and oxygen during coal self-heating were analyzed. The benzyl mercaptan and diphenyl sulfide were selected as ty
Publikováno v:
ACS Omega
ACS Omega, Vol 5, Iss 36, Pp 23184-23192 (2020)
ACS Omega, Vol 5, Iss 36, Pp 23184-23192 (2020)
In order to further understand the mechanism of coal self-heating in the initial stage, the aldehyde group was analyzed by using the quantum chemistry methods. The charge distribution, structural parameters, and molecular orbital were analyzed to det