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Final Report on Development of a System to Suppress and Extinguish Fully Developed Coal Dust Explosions.
Lull-DB; Johnson-LD; Morris-TF; Canfield-JA
NTIS: Ad-a009 852 Available for Reference At Bureau Libraries :223 pages
A working prototype triggered barrier system has been designed, built and tested. It has successfully suppressed and extinguished several propagating coal dust explosions in two shock tube facilities which are significant scale relative to mine entries. Design and performance data on the suppression system and components are included. Flame front and pressure wave trajectories are plotted for several tests in which dust explosions were extinguished showing the operating time and the effects of the suppression system.
CP; Final Contract Report;
NTIS Accession No.
NTIS: Ad-a009 852 Available for Reference At Bureau Libraries
Naval Surface Weapons Center
Page last reviewed: September 2, 2020
Content source: National Institute for Occupational Safety and Health Education and Information Division