This document is the Preliminary First Draft of the proposed 2015 edition of NFPA 652. The standard will provide the basic principles of and requirements for identifying and managing the fire and explosion hazards of combustible dusts and particulate solids. The standard will provide the user with general requirements and direct the user to the […]
Here, one hard hat full (11 lbs. or 5 kg.) of coal dust is placed in a trough approximately 2/3 of the height of the enclosure, which measures 10 ft. wide x 12 ft. deep x 15 ft. high. A small charge was then introduced to disturb and suspend the dust followed by an ignition
This is one of the very best documents for combustible dusts. Although it is from outside the USA, facilities having combustible dusts should sit up and take notice of this information. There is movement in the USA regarding a Com Dust rule from OSHA, but until then it is up to each employer to ensure
Five years after a combustible-dust explosion killed 14 workers in Georgia, legislators are again demanding that federal safety regulators set standards for such hazards. The ‘‘Worker Protection against Combustible Dust Explosions and Fires Act of 2013’’ (H.R. 691) would require that OSHA issue a standard for regulating combustible industrial dusts. The bill was introduced Tuesday
Nearly all foodstuffs and ingredients including grain, sugar, artificial sweeteners, starch, and flavours will burn with difficulty as a powder layer, but they can explode violently when ignited in the form of a dust cloud. Here Mike Weaver, Principal Specialist at Chilworth Global, looks at the extent and nature of the problem within the industry,
AMAZING footage! Must see for facility’s that have combustible dust hazards!
