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The explosion was caused by the improper handling of perchloric acid, which the plant was using as an experimental method for polishing aluminum. On the day of the accident, the cooling unit required to store perchloric acid safely was not working.
Given its strong oxidizing properties, perchloric acid is subject to extensive regulations as it can react violently with metals and flammable substances such as wood, plastics, and oils. [16] Work conducted with perchloric acid must be conducted in fume hoods with a wash-down capability to prevent accumulation of oxidisers in the ductwork.
Fume hood units designed for procedures involving perchloric acid feature a water-wash system in the ductwork and are often built from marine grade stainless steel or rigid polyvinyl chloride, [43]: 36 Because dense perchloric acid fumes settle and form highly reactive perchlorate crystals, the internal baffles of the fume cupboard and ductwork ...
The explosion didn't spread far, but investigators appear to be delvi Railyard explosion, inspections raise safety questions about Union Pacific's hazmat shipping Skip to main content
A dust explosion is the rapid combustion of fine particles suspended in the air within an enclosed location. Dust explosions can occur where any dispersed powdered combustible material is present in high-enough concentrations in the atmosphere or other oxidizing gaseous medium, such as pure oxygen .
The explosion seriously weakened the structure of the refinery, leaving it highly unstable. There was also extensive smoke damage. [12] The packaging area was totally destroyed; twelve percent of the refinery was demolished by the explosion. [8] Removal of debris began the day after the accident, with assistance from structural engineers.
Video recorded by bystanders shows the harrowing moment when the 2 aircraft crashed into one another, causing an explosion over the nation's capital. Video shows American Airlines passenger jet ...
(CBS DETROIT) — A 5-year-old Michigan boy was killed Friday morning when a hyperbaric chamber he was inside of exploded, officials said. Police and firefighters responded to The Oxford Medical ...