Browse TRAIL Inventories

Tracer gas as an aid in mine ventilation analysis

Using sulfur hexafluoride as a gaseous tracer to study ventilation systems in mines

Building stoppings in mines with large openings

An evaluation of emergency inflatable stoppings for use in metal mine fire rescue and recovery operations

Using inflatable stoppings during production in noncoal mines

Self-sealing brattice for coal mine rescue and recovery

Quick-fix blowout stoppings for hardrock mines

Bureau of Mines damage-resistant brattice

Correction factors for low-velocity airflow measurements in mines

Forecasting methane hazards in metal and nonmetal mines

Water spray vent tube cooler for hot stopes :a preliminary report

Face ventilation measurement with sulfur hexafluoride (SF₆)

SF₆ tracer gas tests of bagging-machine hood enclosures

Effects of humidity on salt mine dust :a preliminary report

The water spray cooler :an update

Canopy-air curtain dust reductions on a gathering-arm loader

Effectiveness of three water spray methods used to control dust during bagging

Sulfur hexafluoride as a mine ventilation research tool :recent field applications

New techniques for reducing stopping leakage

Use of foam for dust control in minerals processing

In-mine remote-actuated stench fire-warning system

New bag nozzle to reduce dust from fluidized air bag machines

Simulation of methane flows in noncoal mines

Adding steam to control dust in mineral processing

Measurement of air velocity in mines

Laboratory evaluation of spray-applied rigid urethane foams

Face ventilation for oil shale mining

Dust control on longwall shearers using water-jet-assisted cutting

Dust reduction capabilities of five commercially available bag valves

Water-jet-assisted roadheaders

Performance characteristics of large-capacity face ventilation systems for oil shale mining

Recent developments in spray cooling of deep mines

Evaluating ventilation parameters of three coal mine gobs

Water-jet-assisted drag bit cutting in medium-strength rock

Analysis of rock chips produced during water-jet-assisted cutting

Reducing dust exposure of workers during bag stacking in enclosed vehicles

Leakage and performance characteristics of large stoppings for room-and-pillar mining

Evaluation of water-jet-assisted drilling with handheld drills

Techniques to increase water pressure for improved water-jet-assisted cutting

Computer simulation of face ventilation to dilute high methane concentrations developed by blasting oil shale

Evaluation of water-jet-assisted cutting capability on longwall shearers

A review of water-jet-assisted rock cutting

Jet fan ventilation in very deep cuts :a preliminary analysis

Reducing respirable dust concentrations at mineral processing facilities using total mill ventilation systems


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