Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Sa Zhanyou"'
Publikováno v:
Meikuang Anquan, Vol 54, Iss 1, Pp 1-8 (2023)
In order to improve the dust control efficiency of swirling air curtain in fully mechanized excavation face and reduce the pollution of high concentration dust, this paper analyzes the influence of dust extraction area on swirling air curtain dust co
Externí odkaz:
https://doaj.org/article/7d2671bd55e344cd9d71540c2e229f3d
Autor:
LU Shouqing, LI Mingjie, SI Shufang, SA Zhanyou, LIU Jie, WANG Chengfeng, BEI Taibiao, SHI Jiang
Publikováno v:
Meikuang Anquan, Vol 53, Iss 10, Pp 105-111 (2022)
In order to analyze the influence of unsteady diffusion characteristics of tectonic coal on energy instability, the steady and unsteady gas diffusion models were used to establish the functional relationship between the initial gas diffusion coeffici
Externí odkaz:
https://doaj.org/article/2fbb89291bd94e55922d64dcc0be9e94
Publikováno v:
Meikuang Anquan, Vol 53, Iss 10, Pp 32-43 (2022)
In order to provide a comprehensive reference for the study of carbon dioxide displacement of coalbed methane, this paper explores the influence of different influencing factors on coal adsorption capacity, analyzes the gas migration and adsorption p
Externí odkaz:
https://doaj.org/article/51a9c4883df14823a11e1214d9d5ca0e
Publikováno v:
E3S Web of Conferences, Vol 536, p 01024 (2024)
In order to reduce the coal dust pollution when the heavy train enters the tunnel and to ensure the safety of railroad operation, this paper adopts numerical simulation to study the characteristics of the wind flow field of the heavy train passing th
Externí odkaz:
https://doaj.org/article/701706ba8ff148e781af9b5ea40aced9
Publikováno v:
Meikuang Anquan, Vol 53, Iss 3, Pp 186-192 (2022)
In order to improve the dust-resistance efficiency of radial swirling air curtain in fully mechanized excavation face and prevent high-concentration dust pollution on the working area, the method of combining numerical simulation and engineering meas
Externí odkaz:
https://doaj.org/article/b3f02ff114de483295bc7318839b7d92
Publikováno v:
Meikuang Anquan, Vol 51, Iss 7, Pp 61-65 (2020)
To grasp the pressure and failure deformation and stress distribution of the underlying coal seam during the mining process of the protective coal seam, and improve the effect of the upper protective coal seam mining to prevent the coal seam and gas
Externí odkaz:
https://doaj.org/article/e539f9469a624062804b01be208247c7
Publikováno v:
In Chaos, Solitons and Fractals: the interdisciplinary journal of Nonlinear Science, and Nonequilibrium and Complex Phenomena November 2022 164
Publikováno v:
In Fuel 1 October 2022 325
Publikováno v:
In Measurement February 2021 169
Publikováno v:
In Process Safety and Environmental Protection January 2021 145:222-235