Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… In an electricity production plant, a hydrogen leak from a tank explodes forming a fireball. The …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… employee was operating an induction brazing machine under hydrogen atmosphere when an explosion occurred. … Explosion …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… back right side. There were only body parts damaged and no hydrogen was released. There was no oil or other fluid … were no warning lights to indicate a problem with the hydrogen systems on-board. … FCEV Hit on Rear Right Side by …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… tank while the plant was in cold shutdown. The gaseous hydrogen present in the tank formed a flammable mixture and … of the inert nitrogen system used to control the hydrogen-oxygen concentrations in the tank. This resulted in … the gas in pressurized water reactor waste gas systems is hydrogen rich and the oxygen concentration must be controlled …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… The gas leak containing hydrogen (H2) and hydrogen sulfide (H2S) occurred at the upper isolation valve … is adjusted by means of reaction with a catalyst, hydrogen and a load of distillates. At the outlet, the …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… waste water tank Hydrogen that causes the incident has been produced either …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… The explosion involving hydrogen gas knocked a 36-by-70-foot hole in the roof of the …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… electrolysis plant. The explosion is due to the entry of hydrogen in the oxygen gas holder.The dome of the gas holder …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… of latex. When starting filling the inner balloon with hydrogen (final full balloon relative pressure of 0.03 bar) a … filling process was stopped but by this time some hydrogen had become trapped between the inner latex balloon … almost certainly a static discharge igniting the flammable hydrogen/ air mixture. It is believed that as the whole …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… the outer surface of the smaller tinned copper pipe under hydrogen atmosphere. The test was the third in the series. A … the employee exited the hall. The intention was to supply hydrogen to the furnace while it was on automatic operation. … waiting period (57 min) following full vacuum. After that, hydrogen was introduced to the furnace automatically for …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… during welding works which ignited accidentally released hydrogen. The plant had been partially shut down for … measures was taken, also to avoid too much gas waste. The hydrogen entered the system by a leaking valve, undetected at …
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
… during the verification operation of a new high pressure hydrogen generator. The electrolysis cell burned down, the … Another possible co-cause is that that the generated hydrogen ignited. Consequently, the hydrogen-carrying water flow mixed with the oxygen-carrying …
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
… 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
… 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 …
