Introduction of the Case Study
The BP Texas City explosion is among the world’s biggest catastrophic disasters that saw the loss of 15 lives of the BP workers and 170 workers being injured by the huge explosion. The accident was actually caused when a few workers tried to start up a splitter referred to as raffinate tower in the Isomerization Unit (Isom) after a repair shutdown (Mogford, 2005). Alarms and instrumentation gave misguiding indications since the 170 ft tower was actually overfilled discharging the liquid to the ‘blowdown’. This ‘was actually installed in the 1950’s and had never had any connections to the flare which ...