How Do Propane Tanks Explode?

A common misconception is that a propane tank can explode as a result of simple mishandling, jolts and jostles. The truth of the matter is that extensive safety measures are involved in the construction and filling of propane tanks and containers, and explosions occurring as a result of the propane igniting are few and far between.

Propane tank explosions still do occur, however, and can be extremely dangerous affairs. Propane is stored in a liquid form within its container and expands into its natural gas state when released from pressure. If exposed to extreme heat, increasing pressure can overwhelm the safety features of the container and result in a rupture or pressure explosion with dangerous shrapnel.

Boiling Liquid Expanding Vapor Explosions

The explosions referenced above are referred to as a boiling liquid expanding vapor explosion, or BLEVE. BLEVEs can occur in any container storing a liquid under pressure, and propane tanks are no exception. All propane tanks are equipped with safety valves which allow them to shed the pressurized vapor within the container once a set threshold is reached. Under normal circumstances, these valves allow for the safe storage of the fuel in most environments.

When subjected to extreme heat, the liquid propane can boil and expand rapidly as it vaporizes. If the rate at which pressure builds within the container exceeds the rate at which the safety valve is capable of relieving it, an explosion is inevitable.

Contact Us

If you have been injured in an explosion caused by faulty safety features on a propane storage unit, you may be entitled to compensation for your injuries and other losses. Contact an experienced explosion lawyer of Habush Habush & Rottier S.C. today at 800-242-2874 to schedule an initial consultation.