One of these occurred on February 16, 2007 where a propane fire erupted at the Valero McKee Refinery in Sunray, Texas, north of Amarillo.
Three workers suffered serious burns, and the refinery was forced to shut down.
The fire began followed a leak in the propane deasphalting unit.
NOTE:-
NOTE
1.The 'flash back of the fire to the source of the leak'
2. The resulting jet fire.
3. The rapid collapse of a major pipe rack carrying flammable hydrocarbons.
4. Possible impact of the storage of chlorine
5. Possible BLEVE from butane spheres