Last Updated Thu, 01/15/2015 - 22:25
Lesson Learned
… Hydrogen Explosion in a Styrene Plant …
Last Updated Wed, 01/14/2015 - 20:47
Lesson Learned
… Industrial Hydrogen Purifier Explosion …
Last Updated Thu, 12/05/2024 - 18:45
Basic page
… Developing a Hydrogen Safety Plan …
Last Updated Mon, 01/27/2025 - 21:59
Best Practice
… Hydrogen Compared To Other Fuels …
Last Updated Tue, 06/17/2025 - 19:01
FAQ
… Webinar Q&A. Please see attached file for Q&A. … Hydrogen Materials Compatibility Webinar Q&A …
Last Updated Thu, 06/19/2025 - 15:09
FAQ
… relief system of an LH2 tank? If not, why? … Position of Hydrogen Pressure Gauge …
Last Updated Fri, 04/18/2025 - 19:10
FAQ
… The heat tracing might be damaged by vent stack fires. For liquid hydrogen system vents Heat tracing is nearly useless for … to the amount of heat needed. The vent stacks can develop liquid air, so the equipment must be robust to survive …
Last Updated Wed, 04/23/2025 - 18:18
Document Library
… Ammonia and hydrogen represent opposite ends of the spectrum with regard … and/or because of its low laminar burning velocity. Hydrogen is sometimes discounted as a VCE hazard due to the ease with which a hydrogen-air mixture can be ignited and/or because of its …
Last Updated Mon, 03/31/2025 - 14:36
Fuel Cell Codes and Standards
… and advertising of fuels sold at retail, including hydrogen. DMS began its hydrogen-related activities in 2005, when Senate Bill 76bplaced responsibility to adopt specifications for hydrogen fuel on the Department of Food and Agriculture. DMS …
Last Updated Wed, 03/12/2025 - 19:03
Fuel Cell Codes and Standards
… § Operating pressure less than 0.1 MPa § Fuel –gaseous or liquid § Oxidant – air … Published in July 2015 and a second …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… Employees were refilling a rack of 15 hydrogen cylinders that were connected together on a steel … railings. A leak developed at a valve and the pressurized hydrogen ignited. Operations activated a deluge sprinkler … which turned off the compressor that was pumping in hydrogen. The fire was contained by the sprinkler system as …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… Hydrogen leak occurred during a delivery of hydrogen at an automotive supplier. Rescue deployed a curtain … from several companies within a radius of 50 m. The hydrogen installation was then purged. The intervention ended …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… Hydrogen gas cylinders exploded at the same time in three … generated by the explosion caused the walls of the hydrogen cylinder storage room to collapse, six workers were killed. The hydrogen cylinders used by the three companies were filled by …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… A hydrogen and fuel cells bus experienced a hydrogen detection alarm in a city centre. This triggered the … of the vehicle to the maintenance garage. … Release from a Hydrogen Bus (880) …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… The fire developed on the hydrogen production unit of a subcontractor in a plant … wire articles. The cause was a malfunctioning of the hydrogen unit. The production was stopped for 17 hours. … Fire on a Hydrogen Production Facility (108) …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… 30 bottles with compressed hydrogen fell from a truck at a junction, because of speeding. The bottles started releasing hydrogen. Emergence team was called, and leak was stopped. … Release of Hydrogen from a Truck (754) …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… Malfunctioning of the non-return valve of the hydrogen compressor has caused the pressure between the hydrogen bottle and the compressor to rise to the maximum … system, the rupture disk of the safety valve broke and the hydrogen content of the gas bottle and the pipe section …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… A hydrogen leak took place on a trailer carrying compressed hydrogen, located inside the fenced perimeter of a hydrogen station. According to the company managing the …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… (still) missing. The incident affected a prototype light hydrogen vehicle in a hydrogen research centre of a university. The vehicle was a … started on the vehicle while being filled. Apparently, the hydrogen storage system was a hydrogen hydride. The site was …
Last Updated Fri, 04/18/2025 - 19:40
HIAD Event
… in an acetylene hydrogenation column. Probably the hydrogen supply had not been turned off completely during the … to a leaking isolation valve and the continued passage of hydrogen through the column led to a gradual increase in … Also the ethylene decomposed into methane, carbon and hydrogen. The hydrogen supply was turned off and the …
