How to extinguish a hydrogen fire – Quora. Answer (1 of 3): Hydrogen/oxygen fires propagate extremely fast so fire from hydrogen or other combustible gas release is likely to be explosive so you won’t have to worry about that part of the fire – just whatever is leftSpray water on adjacent equipment to cool it. Do not try to put out a hy… Hydrogen/oxygen fires propagate extremely …
Can hydrogen be used to extinguish fire? This prevents the fire from spreading. Water vapours also surround the combustible material, helps in cutting off the supply of air. So, the fire is extinguished. Therefore hydrogen is a combustible gas and oxygen is a supporter of combustion but water extinguishes fire.
Is Hydrogen Flammable? Explosions… – Firefighter Insider
Extinguishing a hydrogen fire is not easy and the only sure way to stop a hydrogen fire is to remove the source of the hydrogen. In general, fire professionals will allow a hydrogen fire to burn in a controlled fashion, if possible until it’s possible to remove the hydrogen source. Secondary fires can be extinguished using water but water will not extinguish the main …
A method for extinguishing hydrogen fires comprises introducing to the hydrogen fire a fire extinguishing concentration of 1,1,1,2,3,3,3-heptafluoropropane and maintaining the …
People Also Ask how do you extinguish a hydrogen fire
What does a hydrogen fire look like?
However, if the hydrogen fire is not a pure hydrogen-oxygen fire, the flame is more likely to be a blue tone similar to that of the natural gas burning on a stovetop.
Why doesn’t liquid hydrogen burn easily?
This is probably not because liquid hydrogen will burn easily but because it’s very easy for hydrogen gas to form from liquid hydrogen and which is highly combustible and potentially explosive.
Is hydrogen explosive in the air?
Hydrogen is not explosive in its pure form, however, in the air at concentrations between 4% hydrogen and 75%, it forms a highly explosive mix, and this can be triggered by heat, sparks, or even sunlight! If chlorine is present, then hydrogen is explosive in the air in a mix of between 5% and 95%!
Is hydrogen flammable?
Hydrogen is very flammable. It is extremely reactive, especially when mixed with oxygen. In fact, this is why there’s so much water present on the Earth and such little pure hydrogen gas – it quickly reacts in the air to form water molecules. This means that everyone should know a little bit more about hydrogen and fire.
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Combustion of Hydrogen Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher