Who said diesel was not explosive?
In my HAZMAT classes, I always ask the question: A container of diesel fuel is at its flash point, and a gasoline container is at its flash point - an ignition source is present within the container - which container ignites first? Nearly 100% of the students will say the gasoline container and nearly 100% are WRONG! The reason: Diesel fuel has an LEL of around 0.5%, and Gasoline has an LEL of around 1.5%, meaning that the LEL will be achieved in the diesel container MUCH FASTER. The ONLY thing diesel fuel has that makes it safer is a HIGH flash point; however, when we expose diesel fuel to cutting torches and grinders, we can spread the heat via conduction to the diesel fuel, raising the temp of the solution. Thus we create a flammable atmosphere in short order! In fact, since most workers have some level of respect for gasoline and very little for diesel fuel, we see more diesel fuel tank explosions than we do gasoline. Case in point... |
Partner Organizations I am proud to announce that The Chlorine Institute and SAFTENG have extended our"Partners in Safety" agreement for another year (2024) CI Members, send me an e-mail to request your FREE SAFTENG membership
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