H21: Is Hydrogen a Safe Fuel?

“The two most common elements in the universe are hydrogen and stupidity.” - Harlan Ellison I first learned about H21, the project to convert the fuel gas distribution system in the North of England from natural gas to hydrogen, at a safety conference where I gave a talk on containing hydrogen deflagrations within pressure vessels. [...]

By |2019-08-08T14:23:25+00:00August 8th, 2019|Chemicals, Gas|0 Comments

External Plant Fires: What’s the Likelihood?

“A spark neglected makes a mighty fire.”  Robert Herrick During a process hazard analysis (PHA) and a layer of protection analysis (LOPA), the scenario of an external plant fire frequently arises. From our experience facilitating PHAs and LOPAs, we’ve found that a common cause for this is a pooling of flammable liquid or oil getting [...]

By |2018-01-30T20:13:52+00:00September 7th, 2017|Chemicals, Gas, PHA, Process Safety, Risk Assessment|1 Comment