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HIAD Facility - Application: Generic Refinery Process


The leak occurred on a process pipe of a pressurized at 17 bar and located 3.5 m from the ground The gaseous mixture composed of hydrogen, methane and hydrogen sulfide (density: 0.6) was released to…
Following the breakdown of a piston rod, a mixture of hydrogen and light hydrocarbons was released from the fresh hydrogen compressor of an oil refinery. The rod broke down because of stress…
An explosion followed by a fire occurs in a refinery, originated by a hydrogen release at the hydrogen compressor.
This incident occurred unit at a demonstration of a new technology for the catalytic cracking of vacuum residual oil. An oil storage tank failed due to high pressure. The overpressure in the tank was…
An explosion at a refinery started a fire that was fueled by diesel and hydrogen.
At around 5.45 am, an explosion occurred at an oil refining plant. The operating units of the hydrogen compressors are stopped. Around 8:45, firefighters master the fire. 11 people are taken to…
This accident took place different phases and in two different units of a refinery: It consists first in a non-hydrogen accident, followed by a hydrogen-related accident.Before the hydrogen-related…
The vent occurred at the hydrogen manufacturing unit: a pipe of this unit burst, followed by an explosion. The fire was extinguished in about 15 minutes. One employee nearby had a consequence from a…
The event occurred during the disconnection of the hydrogen compressor for maintenance.Two deaths and three injured workers were the consequences. The cause(s) of the event are unknown.
Leaking hydrogen ignited a fire that burned several hours at an oil refinery.
A rupture in the furnace of an oil refinery caused it to loose 700 pounds of diesel and hydrogen resulting in a fire.
A fire on one of the two hydrogen units at a gasoline refinery, hindering production.
A fire on a hydrogen pipeline in a refinery.
A flash fire enveloped a hydrogen compressor at a refinery.
At around 9:15 a.m., during a routine inspection, a flame was observed at the bottom flange of a reactor in a refinery. A few moments later, sensors near the leak detected a rise in temperature.The…
A fire, fuelled by a mixture of gasoline and hydrogen, occurred on a heat exchanger located at 15 m height in a gasoline processing unit of a refinery. The operator triggered the emergency plan. Site…
A hydrogen leak followed by an explosion occurred at an elbow of a pipeline cooling system and the separator of the distillation unit. The explosion destroyed the unit and injured two workers.
Explosion at Shreveport refinery involving hydrogen injured a worker
A hydrogen gas leak at an oil refinery ignited
Due to unsealing of flange connection in a heat exchanger, hydrogen leaked and ignited. At 20 m height, under pressure of 0,25 MPa.
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