Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Dameng Gao"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract The objective of this work was to investigate the sorption behavior of gases, namely CO2, CH4, and N2, by molecules of coal sampled from Linglu mine under different water inclusion rates. To this end, the adsorption, diffusion, adsorption he
Externí odkaz:
https://doaj.org/article/126b196da0e64b868c31291cd9c52371
Publikováno v:
ACS Omega, Vol 9, Iss 28, Pp 30461-30469 (2024)
Externí odkaz:
https://doaj.org/article/b66cc5a5bec847b28f840f3583e07692
Publikováno v:
Journal of Saudi Chemical Society, Vol 28, Iss 6, Pp 101930- (2024)
This study employs the grand canonical ensemble Monte Carlo (GCMC) method to investigate the effect of small-molecule organic matter on methane adsorption in anthracite. Specifically, the adsorption characteristics of methane in anthracite are analyz
Externí odkaz:
https://doaj.org/article/6ee990f7268840919c8822f4e649a393
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract This study aimed to investigate the adsorption properties of CO2, CH4, and N2 on anthracite. A molecular structural model of anthracite (C208H162O12N4) was established. Simulations were performed for the adsorption properties of single-compo
Externí odkaz:
https://doaj.org/article/3bcf70aa758e41b3830b6354131a1fc6
Autor:
Dameng Gao, Xinyue Xu
Publikováno v:
Journal of Saudi Chemical Society, Vol 28, Iss 2, Pp 101823- (2024)
In order to study the adsorption characteristics of gas and oxygen in coal seams containing ferrous disulfide, the molecular structure model of anthracite and the structural model of ferrous disulfide were constructed respectively, and the adsorption
Externí odkaz:
https://doaj.org/article/034f82c67ad14624af74eabae552e46d
Autor:
Dameng Gao, Zihao Song
Publikováno v:
Journal of Saudi Chemical Society, Vol 27, Iss 3, Pp 101645- (2023)
To study the desorption mechanism of methane in coal by H2O injection and establish the Wiser molecular structure model of bituminous coal, the Grand Canonical Monte Carlo method was used to study the desorption behavior of CH4 in coal with different
Externí odkaz:
https://doaj.org/article/e4ad0cf13193416f9fb0a469eb817aa4
Publikováno v:
Arabian Journal of Chemistry, Vol 16, Iss 5, Pp 104662- (2023)
Understanding the molecular structure characteristics of coal from the molecular level is of great significance for realizing rational utilization and efficient transformation of coal. The molecular structure of coal samples from 1304 working face in
Externí odkaz:
https://doaj.org/article/5528b05055f34930bfa52cafdf825578
Autor:
Xun Zhang, Bing Lu, Xiang Fu, Ling Qiao, Jiren Wang, Lijie Wang, Cong Ding, Dameng Gao, Jing Zhang
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract The 15# coal seam of Yangmei No.5 Mine, which produces anthracite, which is the least prone to spontaneous combustion, has a serious hidden danger of spontaneous combustion due to the high sulfur content in the coal. Based on the better cond
Externí odkaz:
https://doaj.org/article/02d6e944f5c64a04959b7f45eb7b9421
Publikováno v:
Arabian Journal of Chemistry, Vol 16, Iss 2, Pp 104510- (2023)
To deeply understand the mechanism of inert gases in inhibiting coal spontaneous combustion, the effects of dry air, CO2, and N2 on coal spontaneous combustion were analyzed experimentally. To this end, bituminous coal prepared from Dongrong No. 2 Co
Externí odkaz:
https://doaj.org/article/4e2392e5630c4dcd94af8ca765b3cc8c
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-10 (2020)
Abstract In order to study the adsorption characteristics of H2S, CH4 and N2 by coal under different conditions, the new macromolecular structure model of Dongqu No. 2 was constructed, and the grand canonical Monte Carlo (GCMC) method was used to sim
Externí odkaz:
https://doaj.org/article/7780c07f965d4e0aaa3008be2e6bb3ba