"::6;6f77::75::7=;f75:;76647;7:;9:;;j::787::f7;7::76;6h:f74757:7h7=7=7::<66" + Combustible dust explosions are often characterized by rapid total ignition and consumption of the whole quantity of flammable dust products. Do not create dust when cleaning such as by using brooms or. Immediately report unsafe conditions that can lead to ignition of the combustible dust such as: Immediately report spills of combustible dust to their supervisor, Immediately report any process issues or equipment failure, Presence of sparks in the combustible dust area. The second is a bulletin that is more comprehensive in nature. Combustible dust explosions kill people every year and cause massive damage to property, and it's worth controlling the problem safely in your facility. Combustible Dust Vacuum. The consequences of a dust explosion are disastrous. "x=\"|A&6h76;`&``A|7=6fd````+T8`&A|:8::75;<:f76767=:f6h7<767<;i6g7676:9:i77" + These conditions form an explosive atmosphere where the dust particles ignite when they come into contact with an ignition source. The standard pertains to all operations and facilities that process, manufacture, convey, blend generate, repackage, or handle combustible particulate solids or combustible . Combustible dust refers to any metallic or non-metallic airborne dust that is capable of causing a fire explosion. Examples of these materials include: food (e.g., candy, sugar, spice, starch, flour, feed), grain, tobacco, plastics, wood, paper, pulp, rubber, pesticides, pharmaceuticals, dyes, coal, metals (e.g., aluminum, chromium, iron, magnesium, and zinc). 5 Ways to Empower Frontline Workers and Improve Industrial Safety, How to Use Social Media to Boost your Organization's Safety Culture, How to Stay Safe from Welding Fumes and Gases, Everything You Need to Know About Safety Data Sheets. A combustible dust is any material (finely divided solid particles) that has the ability disperse in air and catch fire and explode when exposed to an ignition source. Contrary to popular belief, the formation of combustible dust is not only limited to metal working facilities. What Is Combustible Dust? The atmosphere must contain sufficient oxygen to support and sustain combustion. These particles come in a variety of shapes, sizes and compositions. The explosion occurs as a result of the rapid burning of the dust cloud, which creates a rapid pressure rise in the enclosed area or confined space. All rights reserved. Thanks for a very informative, effective training session (30-Hour Complying with OSHA). :xkr7678ip2|::78@m?4::7/:676}!-67779A" + Many materials can become combustible under specific situations. ), are there processes that cause dust to enter the air or create dust clouds, if there are processes to prevent the dust from accumulating, the likelihood (probability and degree) the dust will be a flash fire or explosion hazard, the presence of ignition sources (e.g., hot surfaces, flames, friction points, sparks, electrostatic discharges, etc. PUBLICATON + AGENCY + EXISTING GLOBAL AUDIENCE + SAFETY, Copyright 2022 Install smooth ceilings and other surfaces (instead of a rough finish) to minimize dust accumulation and to make cleaning easier. This produces extreme air pressure that can blow out walls and destroy structures. Do you have a dust collection system in place? 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