Search U.S. government technical reports digitized or harvested by TRAIL.
Respirable dust sampling requirements under the Federal Coal Mine Health and Safety Act of 1969
Radiant heating of coal dust clouds by flames in coal mine galleries
Control of the dust explosion hazard on coal mine shuttle-car runways
An evaluation of the respirable dust sampling program in United States underground coal mines
Sampling and evaluating respirable coal mine dust:a training manual
Approved dust respirators for coal mines
Detection of organic compounds in respiratory coal dust by high-resolution mass spectrometry
Bureau of Mines procedure for evaluating quartz content of respirable coal mine dust
Dispersal of coal- and rock-dust deposits
The effect of pulsation damping on respirable dust collected by coal mine dust personal samplers
Analysis of trace elements in coal by spark-source mass spectrometry
Respirable dust adhering to run-of-face bituminous coals
Evaluation of a machine-mounted dust collector
The dustiness of different coal seams
Elemental composition of coal mine dust
Microdetermination of volatile matter and rock dust concentration of airborne coal mine dust
Collection of airborne coal dust by steam
Methane and dust controls for longwalls:Pocahontas no.3 coalbed, Grundy, Va.
Dispersion of dust in a channel by a turbulent gas stream
Multiple-orifice feeder for fine particles
Dust generation and comminution of coal
Methods for sampling noncombustible content of coal mine dust
Dust dispersal by explosion-induced airflow :entrainment by airblast
Dust control at a transfer point using foam and water sprays
Respirable dust survey of an underground oil shale mine and associated milling facility
Effect of symmetric bit wear and attack angle on airborne respirable dust and energy consumption
Triggered barriers for the suppression of coal dust explosions
Dust protection afforded by enclosed cabs on surface and underground mine machinery