Results 111 to 120 of about 21,178 (224)

Coal spontaneous combustion disaster monitoring and early warning technologies and development trend for coal mines

open access: yesMeikuang Anquan
For reducing the incidence of mine fires, the limitations and shortcomings of the existing monitoring and early warning technologies for coal spontaneous combustion disaster are sorted out, and it is pointed out that the future development should focus ...
Jun DENG   +3 more
doaj   +1 more source

Effects of igneous rock erosion on spontaneous combustion properties and structure of coal

open access: yesMeikuang Anquan
In order to explore the influence law of igneous rock erosion on coal spontaneous combustion characteristics and structure, taking primary coal and igneous rock eroded coal in the same coal face of Shanxi Mine and Liaoning Mine as the samples, the ...
Haifeng HU   +4 more
doaj   +1 more source

Environmentally Friendly Pervious Concrete for Treating Deicer-Laden Stormwater: Phase II [PDF]

open access: yes, 2018
In Phase I of this project, graphene oxide (GO)-modified pervious concrete was developed using coal fly ash as the sole binder. The primary objectives of Phase II of this project were (1) to evaluate the stormwater infiltration capacity of GO-modified ...
Shi, Xianming, Xu, Gang
core  

Determination of Spontaneous Combustion in Industrial-scale Coal Stockpiles

open access: yesEnergy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2010
Abstract Many companies unavoidably store coals at their stock areas for later usage. Stock fires take place due to long-term stay of these coals at the stock areas and cause serious damages in terms of economy and environment. In order to determine the occurrence conditions of spontaneous combustion of coals due to long-term stay under natural air ...
openaire   +2 more sources

Mechanism of white rot fungi on coal pore structure and spontaneous combustion tendency

open access: yesMeitan kexue jishu
Microbial inhibition of coal spontaneous combustion has become a new research direction of coal spontaneous combustion prevention and control. To explore the mechanism of white rot fungus on the pore structure and spontaneous combustion tendency of coal,
Yuxin LIU   +4 more
doaj   +1 more source

Mine Experimental Research of the Power Options of Mechanized Fastening Sections Based on Lithological Structure Coefficient [PDF]

open access: yes, 2016
The results of simulation systems of the rock-mass using the new mathematical approaches and modern information software are introduced. The contacts of rock mass strata are presented as the curves in the simulation model.
Dychkovskyi, R.О   +3 more
core  

Coal mining areas: environmental issues and solutions (on the example of Kuzbass) [PDF]

open access: yes, 2015
Rozdział z: Functioning of the Local Production Systems in Central and Eastern European Countries and Siberia. Case Studies and Comparative Studies, ed. Mariusz E.
Tsvelodub, Yuliya
core  

Tripropellant combustion process [PDF]

open access: yes
The addition of small amounts of hydrogen to the combustion of LOX/hydrocarbon propellants in large rocket booster engines has the potential to enhance the system stability.
Carroll, R. G., Kmiec, T. D.
core   +1 more source

Spontaneous Combustion of Coal (IV)

open access: yesFire Science and Technology, 1986
Masahiro Morita   +4 more
openaire   +2 more sources

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