Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… A hydrogen leak alarm was received in the control room from the … plant of a chemicals manufacturing facility. The reformed was depressurised and the leak stopped. The leak was reported …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… Anaerobic Chamber of approximately 2 m3 capacity was containing an explosive mixture of hydrogen and air. A fire followed the explosion, but was rapidly extinguished by staff using fire extinguishers, …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… an atmospheric pressure tank storing effluents. The plant was in the production phase. The head of the overfill prevention valve located at the top of the tank was thrown a distance of 77 m. The tanks shell was deformed … is filled with i) organic compounds normally producing hydrogen, and ii) formic acid containing a minor faction of …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… A hydrogen pipe burst at a semiconductor plant injuring 1 …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… mud logging unit used FID instrumentation that required hydrogen gas to be piped into the unit to serve as the fuel … The piping and hose connections used to supply the hydrogen gas to the unit were neither pressure tested nor … detection modules consisted of polyurethane hose, which was either blown loose or burned off the connector during the …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… for water treatments. The production process used was electrolysis of NaCl brines, which has hydrogen as by-products and has to be vented. Perhaps, the cause of this event was the erroneous closure of the hydrogen vent line, forcing …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… This first event has been followed by a fire fed by a hydrogen pipe (5.5 of gaseous hydrogen were present in the … done for the removal of asbestos contained in a wall which was destroyed by the explosion. It is suspected the welding of the hydrogen pipe was at the origin of the first incident. … Explosion and Fire …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… a valve fitted with an air-operated flow meter, so that hydrogen got into the PNP discharge pipes. With defects on … tank, where it accumulated to form explosive gas, which was ignited by electrostatic sparks generated when hydrogen was ejected. … Explosion During Reduction Process in …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… An hydrogen explosion occurred within the off-gas system, … of the off-gas system and the secondary containment. The hydrogen explosion was contained within the system, but the sump pump sustained …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… An explosion occurred caused by a leak of hydrogen from a reactor on a fertilizer plant. The blast hurled the head of a hydrogen gas converter 150m and sent it crashing through …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… Hydrogen exploded in a compressor unit at a chemical plant, …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… A ruptured hydrogen line caught fire at a commercial gas plant. … Fire …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… A hydrogen feed line ruptured without igniting at an oil …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… by fire brigade. No injuries. Serious site damage was sustained to in CT chamber and alternator end of generator. Failure of generator slip ring and the hydrogen seal caused by circulating current. Combination of hydrogen (ignited by molten metal) and oil fires. … Fire at a …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… Leaking hydrogen ignited a fire that burned several hours at an oil …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… Fire due to hydrogen gas leakage from a cadre falling in transportation. …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… Explosion at chemical plant in Akita Prefecture involving hydrogen killed a worker … Explosion in Chemical Plant (49) …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… 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 … explosion occurred while checking the temperature in the hydrogen manufacturing device after pouring liquefied butane …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… car rolled down the road without driver and hit the hydrogen bus. … Collision with a Car (412) …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… The explosion occurred in the ammonia/hydrogen separator of the ammonia reactor due to …
