Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… Hydrogen was accidentally produced inside the sealed …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… large to rupture the pipe, and the detonation of the hydrogen accumulated in the pipe was considered to be the likeliest cause of the pipe rupture. The hydrogen was considered to be generated by radiolysis of …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… sulfuric acid storage tank. When he lowered the pipe, the hydrogen gas in tank ignited causing an explosion and one …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… Hydrogen ignition during the (illegal) filling of a … men had decided to fill in a weather balloon with hydrogen in a storeroom located in the basement of a block of … To fill in the balloon, the men had purchased a 20 kg hydrogen bottle and a valve and constructed a special …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… A major leak (estimated between 1.5 and 3 kg) of hydrogen from high-pressure storage, resulted in a detonation, from hydrogen a refuelling station.Causes were two untightened … to the ground; after breaching the high-pressure gasket, hydrogen quickly broke through the low-pressure gasket and …
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 … undetected corrosion under the insulation. 4.A leak of hydrogen (25 bar) occurred and caught fire. A flame jet … extinguished by closing a valve located upstream of the hydrogen leak. Once the valve had been closed, the flame jet …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… A number of hydrogen-filled balloons burst into flames at a secondary …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… heated to a temperature of 1,800C; the gas mixture (hydrogen, air...) explodes. The carbon contained in the …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… pigtail ruptured in a steam reformer for the production of hydrogen, and caused a major fire, which destroyed most of … bowing. After the failure of the pigtail, the downstream hydrogen flew back into the reformer and ignited together …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… to do so, the latter are raised to 340C in the presence of hydrogen and a catalyst. A gasket would be responsible for …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… distillate hydro-desulfurization unit. Internal gas (hydrogen, hydrocarbon, etc.) blew from a flange of upper …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… stored under certain conditions can ferment and produce hydrogen.The final expert report establishes the explosion … as follows:- the pulp stored in the tank has released hydrogen at a rate such that the LFL (lower flammability limit) could be reached within a few hours,- hydrogen mixed with the air in the tank top to form an ATEX,- …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… A mixture of mainly carbon monoxide and hydrogen was released from a pipeline transferring process …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… breaker.A plausible cause for explosion is the formation hydrogen by the acidic attack of the electrolyzer cells and … The still running chlorine compressor extracted the hydrogen and reacted with the chlorine remaining in the pipe. … the electrolyzer cells. The formation of hypochlorite and hydrogen was possible by the reaction of the salt and the …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… A hydrogen explosion had ruptured a pipe in the core spray … and continued operation. Investigations suggested that the hydrogen (formed by radiolysis of the water) accumulated in a …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… the foremans face.The event was caused by ignition of the hydrogen produced from the dropped quantity of acetic acid. … 3 kg, and it led to the formation of approx. 100 grams of hydrogen in this 5,300-liter reactor. The accident had no …
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 caused the release of a gas mixture containing hydrogen, which ignited by mixing with air, forming a jet …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… The naphtha and hydrogen gas leaked out from the gasoline reformer at the …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… The release took place in a metal cold rolling workshop.The hydrogen leaked from a cylinder of 15 m3, which was part of a …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… occurred when a visiting research fellow was transferring hydrogen, oxygen and carbon dioxide into a low pressure gas …