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A process in which
substances combine
chemically with oxygen
from the air and typically
give out bright light, heat,
and smoke
 An explosion is a rapid
increase in volume and
release of energy in an
extreme manner
 Usually with the
generation of high
temperatures and the
release of gases
 confined explosion
 Unconfined explosion
 BLEVE
 Vapor cloud explosion
Boiling Liquid
ExpandingVapor
Explosion.
FUEL
SOURCE
Explosion Heated liquid expands transforming
rapidly into vapor which in turn causes a pressure build
up inside a closed container.
If the container is not designed to hold that pressure
the pressure will cause the container to fail, releasing
all of the vapor in the form of an explosion.
If the vaporized liquid is flammable and mixes with
air it can easily be ignited by an ignition source.
Bleve ( explosion)
Bleve ( explosion)
Bleve ( explosion)

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Bleve ( explosion)

  • 1.
  • 2. A process in which substances combine chemically with oxygen from the air and typically give out bright light, heat, and smoke
  • 3.
  • 4.  An explosion is a rapid increase in volume and release of energy in an extreme manner  Usually with the generation of high temperatures and the release of gases
  • 5.
  • 6.
  • 7.  confined explosion  Unconfined explosion  BLEVE  Vapor cloud explosion
  • 9. Explosion Heated liquid expands transforming rapidly into vapor which in turn causes a pressure build up inside a closed container. If the container is not designed to hold that pressure the pressure will cause the container to fail, releasing all of the vapor in the form of an explosion. If the vaporized liquid is flammable and mixes with air it can easily be ignited by an ignition source.