Results 121 to 130 of about 36,593 (233)

Effects of particle size and moisture on respirable coal dust generation in pakistan's informal bituminous mines. [PDF]

Sci Rep
Khan S, Song Z.
europepmc   +1 more source

Hydrogen production econometric studies [PDF]

The current assessments of fossil fuel resources in the United States were examined, and predictions of the maximum and minimum lifetimes of recoverable resources according to these assessments are presented.
Bannerot, R. B., Howell, J. R.
core   +1 more source

Field application and diffusion law of grouting slurry in floor aquifer of a coal mine. [PDF]

Sci Rep
Zhengzheng C, Fangxu G, Tao R, Zhenhua L, Feng D, Wenqiang W, Yuyao Z.   +6 more
europepmc   +1 more source

Theory of highly loaded coal-water slurries

, 2014
There has been analyzed the existing schemes of strapping of circulated system of drilling set during drilling with well washing by the foam and argued the necessity of its efficient raising; there has been chosen the scheme of strapping of circulated system during drilling with well washing by the foam for the possibility of the most rational usage of
Biletskyi, V. S., Krut, O. A., Sergeyev, P. V.   +2 more
openaire   +1 more source

Effects of Four Nanomaterials on the Performance and Microstructure of Coal Gangue-Based Geopolymers. [PDF]

Materials (Basel)
Wang Z, Lan W, Jia Z, Jiang T, Liu X, Wang G, Hu M.   +6 more
europepmc   +1 more source

Enhancing the Mechanical and Rheological Properties of Coal-Based Geopolymer Grouting Materials with Nano-SiO₂ and Polypropylene Fibers. [PDF]

Polymers (Basel)
Liu S, Zhang L, Hou N, Meng W.
europepmc   +1 more source

Study on the effects of coal powder water slurry on the performance of bulk emulsion explosives. [PDF]

Sci Rep
Cao Y, Wang Q, Yao Y, Zhang J, Wang F, Liu Z, Lu K, Yang Y, Li R, Xu X.   +9 more
europepmc   +1 more source

Rheology Behavior and Dispersion Mechanisms of Modified Wax Residue in Coal-Water Slurry. [PDF]

ACS Omega
Ren X, Kong C, Song X, Wei J, Wang J, Guo Q, Bai Y, Yu G.   +7 more
europepmc   +1 more source

Experimental assessment of chloride and sulfate ions on the durability of CO2 carbonated backfill materials. [PDF]

PLoS One
Ngo I, Yang R, Yu K, Zhao Z, Zheng K, Zhang Z, Peng C, Zhang H.   +7 more
europepmc   +1 more source

Mechanism and field validation of fly-ash grouting for mitigating mining-induced surface subsidence. [PDF]

Sci Rep
Ding C, Qin Y, Cao C.
europepmc   +1 more source