Results 231 to 240 of about 9,419 (241)

Relationships between Mass and Number Concentrations of Respirable Airborne Dust in British Coal Mines

The Annals of Occupational Hygiene, 1966
openaire   +2 more sources

[Control of coal dust concentrations in the gold mines at Kilo-Moto].

Archives belges de medecine sociale, hygiene, medecine du travail et medecine legale. Belgisch archief van sociale geneeskunde, hygiene, arbeidsgeneeskunde en gerechtelijke geneeskunde, 2003
G, PIVONT, J, LAURENT
openaire   +1 more source

Study on the influence of coal dust concentration on flame propagation characteristics of gas explosion in semiclosed tube

Energy Sources, Part A: Recovery, Utilization and Environmental Effects
Shaoshuai Guo, Guoxun Jing
exaly  

Capacitance meter for measuring total airborne coal dust concentrations

1993
Jensen B., Gillies A.D.S., Tuck G.J., Abraham B.K.   +3 more
openaire   +1 more source

Concentration Distribution and Physicochemical Properties of 10 nm–10 μm Coal Dust Generated by Drum Cutting Different Rank Coals: A Physical Simulation Experiment

Atmosphere
Rong Jia, Jintuo Zhu
exaly  

Recent progress and perspectives on coal dust sources, transport, hazards, and controls in underground mines

Chemical Engineering Research and Design
Chi-Min Shu
exaly  

High-precision measurement of respirable coal dust mass concentration: A dual-wavelength complementary laser optical sensor approach based on Mie scattering

Optics and Lasers in Engineering
Huitian Peng, Changwei Xu
exaly  

Dust concentration distribution and analysis of influencing factors in the heading face of Shangwan coal mine

Frontiers in Earth Science
exaly  

Study of Respirable Coal Mine Dust Concentration Detecting Method Based on Curve Fitting and Volume Calculation Method

2008
exaly  

System and method for detecting concentration of free SiO2 in coal dust

JIN HUAWEI, YAN FANGZHENG, FANG LEI
openaire   +1 more source