Insight into the chemical reaction process of coal during the spontaneous combustion latency
H Liu, Z Li, G Miao, J Yang, X Wu, J Li - Energy, 2023 - Elsevier
The oxidation reaction intensity of coal is quite weak during the spontaneous combustion
latency. A thermopile sensor suitable for an isothermal flow reactor was developed to …
latency. A thermopile sensor suitable for an isothermal flow reactor was developed to …
The impact of the ventilation system on the methane release hazard and spontaneous combustion of coal in the area of exploitation—a case study
Various types of natural hazards are inextricably linked to the process of underground hard
coal mining. Ventilation hazards—methane and spontaneous combustion of coal—are the …
coal mining. Ventilation hazards—methane and spontaneous combustion of coal—are the …
Examination of CO, CO2 and active sites formation during isothermal pyrolysis of coal at low temperatures
J Li, Z Li, Y Yang, Y Duan, J Xu, R Gao - Energy, 2019 - Elsevier
The thermal decomposition of oxygen-containing functional groups produces CO, CO 2 and
active sites that accelerate coal spontaneous combustion. Study on this process is of great …
active sites that accelerate coal spontaneous combustion. Study on this process is of great …
Effect of water immersion on active functional groups and characteristic temperatures of bituminous coal
X Zhai, H Ge, T Wang, CM Shu, J Li - Energy, 2020 - Elsevier
In the mining of multiple coal seams, geological fracture may cause water from aquifers to
accumulate in the overlying gob. Residual coal in the overlying gob after water immersion …
accumulate in the overlying gob. Residual coal in the overlying gob after water immersion …
Effect of production conditions on self-heating propensity of torrefied sawmill residues
DCC Ceballos, K Hawboldt, R Hellleur - Fuel, 2015 - Elsevier
In this work, a screening of the self-heating propensity of bio-char produced from softwood
bark and sawdust under different torrefaction conditions was performed. As there is an …
bark and sawdust under different torrefaction conditions was performed. As there is an …
Study on the generation of active sites during low-temperature pyrolysis of coal and its influence on coal spontaneous combustion
J Li, Z Li, Y Yang, X Zhang - Fuel, 2019 - Elsevier
The coal after low-temperature pyrolysis is more prone to self-heating and spontaneous
combustion. To study the original heat source, this paper conducted sequentially isothermal …
combustion. To study the original heat source, this paper conducted sequentially isothermal …
Experimental investigation on microstructure evolution and spontaneous combustion properties of secondary oxidation of lignite
Y Tang, H Wang - Process Safety and Environmental Protection, 2019 - Elsevier
Effective prevention and control of spontaneous fire of low-rank coal at underground goafs
are critical to ensure coal mine safety. The characteristics of secondary oxidation of two …
are critical to ensure coal mine safety. The characteristics of secondary oxidation of two …
Experimental investigation on microstructure evolution and spontaneous combustion properties of aerobic heated coal
Y Liang, F Tian, B Guo, Z Liu - Fuel, 2021 - Elsevier
Since coal oxidation and heat accumulation are prerequisites for coal spontaneous
combustion, it is of great significance to study the characteristics of coal oxidation and heat …
combustion, it is of great significance to study the characteristics of coal oxidation and heat …
A novel methodology for evaluating the inhibitory effect of chloride salts on the ignition risk of coal spontaneous combustion
H Lv, B Li, J Deng, L Ye, W Gao, CM Shu, M Bi - Energy, 2021 - Elsevier
When coal dust accumulations are exposed to air for a period of time, they are gradually
oxidised by oxygen. This eventually leads to ignition, causing fires and explosions and …
oxidised by oxygen. This eventually leads to ignition, causing fires and explosions and …
Effects of igneous intrusions on the structure and spontaneous combustion propensity of coal: A case study of bituminous coal in Daxing Mine, China
Q Shi, B Qin, H Liang, Y Gao, Q Bi, B Qu - Fuel, 2018 - Elsevier
An investigation of the effects of igneous intrusions on the physicochemical structure and
spontaneous combustion characteristics of coal is important for safe production in coal …
spontaneous combustion characteristics of coal is important for safe production in coal …