Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… Hydrogen and butyl acetate released and caught fire on the … The pressure inside the reactor increased due to excess hydrogen resulting from a faulty pressure measurement, till a … the connection used for the pressure measure. The rectors hydrogen supply and the injection of nitrogen in the …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… operator detected a leak of aerosol hydrocarbons (diesel, hydrogen and hydrogen sulfide) in the diesel desulfurisation unit, causing a release of hydrogen and hydrogen sulfide at the top of the unit. The …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… Hydrogen escaped when a venting valve was opened for the inspection of a cap. The escaped hydrogen caught fire, resulting in the death of 4 people, …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… In a high pressure gas plant, hydrogen gas leaked through a flange on a non return valve located on a hydrogen inlet of a reactor. The leaking gas ignited. … Fire …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… extinguishing products following a previous fire on the hydrogen exhaust system. While restarting the chlorine production unit, the hydrogen pressure started to increase, allowing hydrogen to permeate through the electrolyzer membrane into …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… Hydrogen gas leaking from drain pipes in a … There was a hydrodesulfurisation plant which had a recycle hydrogen compressor fitted with a suction rectifier. Hydrogen gas gushed out through a hole made by corrosion at …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… left rear side was damaged. There were no injuries and no hydrogen released. The car body needed to be repaired and the receptacle and the hydrogen tube need to be replaced. … Conventional Truck …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… The upper corner of the roof was damaged. Also the first hydrogen tank was affected by the collision but without any hydrogen leakage … Collision with a Safety Barrier (410) …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… The hydrogen release of a defect valve ignited due to an unknown … of soldered joint with consequence additional release of hydrogen at 6.2 bar, which contributed the fire. … Fire in a …
Last Updated Tue, 06/24/2025 - 19:30
FAQ
… by gasoline, diesel, batteries, natural gas, propane, and hydrogen fuel cells Developing a computationally inexpensive, …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… The incident occurred at the hydrogen coolant circuit, when purging the hydrogen with carbon dioxide and air, aiming at finding a … investigation, the power plant company explained that hydrogen was still present when air was injected, creating …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… waste slurry had formed a thick crust which was trapping hydrogen being continuously generated underneath. The tank … tank. Every few months the tank burps releasing a burst of hydrogen and nitrous oxide."Calculation estimated a potential … at Hanford are believed to be leaking, 22 are accumulating hydrogen and a further 22 are potentially …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… A hydrogen safety sensor went into alarm at a hydrogen demonstration facility. The early morning … 24 MPa) stationary storage vent was found to be releasing hydrogen through the PRD vent stack (PRD = Pressure Relief …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… A hydrogen explosion caused burns contaminated with radioactive … an out-of-service recombiner (an equipment that combines hydrogen and oxygen to make water. A review team has found that a leak in a valve on the system allowed the hydrogen gas to build up in the pipe where the employee was …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… violent thunderstorm.The flare stack is used to discharge hydrogen produced by the restarting of chlorine electrolysis … turned off the electrolysis cells to cut off the hydrogen feeding the flames. The electrolysis cells had been … references) steam and nitrogen are injected to dilute the hydrogen stream and raise the minimum ignition energy of the …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… The explosion was caused by the ignition of hydrogen during reaction with sodium metal. The Chemistry … prior to disposal. The by-products of this reaction are hydrogen gas and heat. The operation was performed by a PhD … he added more IPA to complete reaction. The production of hydrogen and heat accelerated. The hydrogen ignited and …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… to methanation reactor started leaking gas, which contains hydrogen. The leak was temporarily eliminated by a … was operating for a long time in the high temperature hydrogen containing medium. Under this condition, hydrogen embrittlement took place, producing local defects …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… A hydrogen release occurred in a storage area of a nuclear … 200 bar, and were all connected to the same line supplying hydrogen to the workshop. The rupture of a faucet nut of one … connector, the rupture induced the discharge of the all hydrogen stored: 2275 Nm3, without igniting. … Release in a …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… Gaseous hydrogen leaked from an oil pump part of the filling and … in a industrial gases production plant. The released hydrogen ignited and exploded. The cause has been a human … containers, which were not empty, with the pump. The hydrogen release occurred in an open space under an awning. …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… Explosion of hydrogen at slip ring end of an alternator. It was caused by … electrical flashover. Pressure pulse blew out the hydrogen seals and resulted in a fire in the turbine hall. … …
