Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… rupture of one of the two compressors used to transfer hydrogen mixtures to the isomerisation unit . The rupture … hydrogen, which ignited by mixing with air, forming a jet fire. The jet fire headed was directed towards the adjacent …
Last Updated Wed, 07/09/2025 - 14:57
FAQ
… a common or preferred approach. Isolating the source of hydrogen is the best safety practice. Water systems could … … 1029 … 940 … 808 … Is a water deluge a common active fire protection system in hydrogen facilities? … Fire water deluge systems in hydrogen …
Last Updated Mon, 07/14/2025 - 16:57
FAQ
… There are several concerns with “snuffing” a hydrogen fire from a vent stack. Most importantly, snuffing a hydrogen fire before the hydrogen is isolated can lead to the …
Last Updated Thu, 06/26/2025 - 16:46
FAQ
… AICHE ELA253 CHS ” Introduction to Hydrogen Safety for First Responders” is a good reference and … less potential for ignition. The guidelines for managing a hydrogen fire is to eliminate the source of the fire before putting …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… work was performed nearby a buried pipeline of gaseous hydrogen. The excavation machine hit the pipeline causing an under-expanded jet fire. No injuries. The excavation machine was burnt during …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… A release of hydrogen occurred during the filling of a 28 bottles rack. A … bracket to break and the compressed hydrogen to leak. The jet was directed against the barrel of cylinders. Hydrogen … He secured the rack on the ground and gave the alarm. … Fire on a Hydrogen Cylinders Rack (179) …
Last Updated Thu, 07/03/2025 - 14:36
FAQ
… Hydrogen flames can be nearly invisible in daylight, … especially at low flowrates. The concentration of hydrogen does not have much effect on the color of the flame. Many hydrogen incidents or fires will have a bright orange hue, or …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… A fire started on the primary hydrogenation reactor of a …
Last Updated Mon, 07/07/2025 - 16:01
FAQ
… standards in place to prevent stack fires? … H2 vent stack fire prevention considerations …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… nominal values of 25 bar and 5C. It contains a mixture of hydrogen and nitrogen (75%/25%). It is located slightly … 4.A leak of hydrogen (25 bar) occurred and caught fire. A flame jet approximately 10 metres high then damaged various …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… The hydrogen jet fire a pipe have been detected by a night operator which was … managed the fire in minutes. Operators stopped the flow of hydrogen by closing a valve. The hydrogen network was purged …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… While filling a 9 litre gas cylinder with pressurised hydrogen in the hydrogen storage area, a blast occurred which destroyed the low pressure gauge, followed by a jet fire which damaged the surface of the cylinder.The cylinder …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… The fire occurred in the unit for the production of the … on the hydrogenation of the adiponitrile [(CH2)4(CN)2]A jet fire of hydrogen was generated during shutdown of the hydrogenation …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… of the turbo-compressor. The explosion was followed by a jet fire. The hydrogen detectors and fire alarm notified the control room, …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… Fire on a filter of an autoclave. The event occurred in a … are very limited.The event was caused by the presence of hydrogen at the top of the reactor, which was also in contact … the filter had remained open. The ignition of the hydrogen is probably due to the presence of the catalyst, …
Last Updated Wed, 07/23/2025 - 22:39
Safety Culture Case Studies
… local firefighters responded to a total of 30 iron dust fire and explosion incidents at the site, although the 2011 … to be from a nitrogen line turned out to be from a hydrogen line below the floor. In removing the access cover, a spark was created, causing a hydrogen explosion, which in turn created a pressure wave …
Last Updated Wed, 08/27/2025 - 00:05
FAQ
… needed to account for the colder temperatures of liquid hydrogen (e.g., purging, air liquefaction, insulation). For … standards or guidelines that would help in determining fire protection and life-safety requirements for Piers, … used for H2 fueling of marine vessels? … Fire Safety for Hydrogen Fueling of Marine Vessels …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… The hydrogen bus was in the workshop. The fire started on the bus and expanded to the shed, which was … containing also a conventional bus. Due to the presence of hydrogen, the fire brigade intervened only from outside the …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… Fire in hydrogen compressor at Houston refinery … Fire in a Hydrogen Compressor (54) …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… A release of compressed hydrogen and subsequent fire occurred during the transportation of truck tractor … which were fully loaded with 240 kilograms of compressed hydrogen. The module caught fire in the neighbourhood of a …
