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 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
… heavy-duty vehicle transporting industrial gas cylinders (hydrogen, acetylene, helium) close to a paint company. …
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 …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… by closing a 20-inch remotely controlled valve. The hydrogen pressure of the peripheral part was set at 20 KPa, … to the atmosphere. Assuming the possibility of small hydrogen leakage, a vacuum device was used to evacuate the … purging of the reactor and piping started. At this moment hydrogen leaked into the piping and flames spouted from the …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… A hydrogen leak occurred from a low temperature valve on an …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… with a leakage of distilled petroleum intermediate and hydrogen in the desulfurization unit of the distilled …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… disc ruptured on the hopper., releasing ethylene and hydrogen gases, followed by a flash and explosion. Two men …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… water storage tank . By starting generating oxygen, hydrogen gas was produced and accumulated in the storage … the workers were unsuccessfully attempting to separate hydrogen and oxygen before feed the oxygen to the water. probably too much hydrogen was fed to the tank together with the oxygen, …
Last Updated Fri, 10/18/2024 - 20:29
Fuel Cell Codes and Standards
… streams. It specifically applies to large volume hydrogen production plants. This publication covers … which, if followed, assures our customers that the hydrogen they receive from member companies has been produced …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… The explosion was probably caused by the presence of hydrogen formed by the acid attack of the metal. At the … with the iron material of the container which produced hydrogen. When the cleaning work resumed, the explosive …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… A gaseous mixture of hydrogen (H2), methane (CH4) and ethane (CH3-CH3) at 54 bar was cooled in a heat exchanger upstream of a hydrogen purification system. The accident started with a …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… exchanger in a benzene plant, a mixed gas (methane and hydrogen) contained in the cold box attached to the exchanger …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… 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
… vacuum pump for air discharging being operated, silane and hydrogen gases were mistakenly allowed to flow in during the …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… for ammonia synthesis. It was followed by a jet fire. The hydrogen leak was probably due first to the lower seals, …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… asbestos) a fire occurred in a reforming process. The hydrogen-rich mixture caused spontaneous inflammation. The …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… that led to a fire involving a mixture of gases including hydrogen, nitrogen and ammonia. The two injured members of …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… nearby. Due to the broken pipework there was a release of hydrogen and butane for about five minutes. Sprinkler systems …
