Results 121 to 130 of about 34,944 (257)

Sound identification method of coal mine gas and coal dust explosion based on wavelet scattering transform

Meitan kexue jishu
To solve the problems of high false alarm rate and leakage rate of coal mine gas and coal dust explosion disaster alarm methods, and improve the accuracy of coal mine gas and coal dust explosion perception, sound identification method of coal mine gas ...
Xingchen YU, Xiaowei LI
doaj   +1 more source

Examination of the Influence of Methane Admixture on Maximum Explosion Parameters of Selected Industrial Dusts [PDF]

, 2011
Import 04/07/2011Tato bakalářská práce se zabývá vlivem příměsi metanu na maximální výbuchové parametry dvou vybraných prachů, mouky a hnědého uhlí. Práce se v teoretické části zabývá pojmem výbuch, teorií ovlivňování výbuchových parametrů a tvorbou ...
Jánská, Miloslava
core  

Industrial Sources of Dioxin Poisoning in Mossville, Louisiana: A Report Based on the Government's Own Data [PDF]

, 2007
Since 1998, the U.S. Agency for Toxic Substances and Disease Registry (ATSDR) -- which is a division of the Centers for Disease Control -- has conducted an Exposure Investigation of dioxins in Mossville, Louisiana, an historic African American community ...
Wilma Subra
core  

The Dust Explosion Characteristics of Coal Dust in an Oxygen Enriched Atmosphere

, 2012
Frederik Norman, Jan Berghmans, Filip Verplaetsen   +2 more
openalex   +1 more source

Automation of the longwall mining system [PDF]

Cost effective, safe, and technologically sound applications of automation technology to underground coal mining were identified. The longwall analysis commenced with a general search for government and industry experience of mining automation technology.
Aster, R. W., Harris, J., High, J., Zimmerman, W.   +3 more
core   +1 more source

DEPENDENCE OF GAS-DUST MIXTURE EXPLOSIONS IN COAL MINES ON THE SEASON AND OUTER ATMOSPHERE WEATHER CONDITIONS

, 2017
S.V. Bychkov
openalex   +1 more source

Effects of Obstacle on Methane-Coal Dust Hybrid Explosion and Its Mitigation with Ultra-Fine Water Mist

, 2013
Hongli Xu, Paikun Zhu, Y. Li, X. S. Wang, H. P. Zhang   +4 more
openalex   +1 more source

Combustion at reduced gravitational conditions [PDF]

The theoretical structures needed for the predictive analyses and interpretations for flame propagation and extinction for clouds of porous particulates are presented.
Berlad, A. L., Joshi, N., Pai, C. I., Wang, L. S.   +3 more
core   +1 more source

Research on the Venting Characteristics of Methane and Coal Dust Two-Phase System Mixture Explosions [PDF]

Zhirong Wang, Xingyan Cao
openalex   +1 more source

Mechanism of development of coal dust continuous explosion in a network of mine workings

, 2022
Viktor Kostenko, Оlena Zavialova, Serhii Pozdieiev, Tetiana Kostenko, Viktor Hvozd   +4 more
openalex   +2 more sources