But isn’t it bad if it disperses quickly? It means that more H is in proximity to O2 if and when it ignites.
The grain silo problem.
Whereas a liquid is not completely atomized. Actually gasoline has to be atomized before it will ignite properly - a carb or fuel injector.
In a accident in a vehical once that tank or container is cracked open you would be amazed in how fast hydrogen disapates, literally in seconds.
Unlike gasoline, or LNG that stays around and ignites.
They have actually done tests on vehicles that might still be on your tube to see what happens in a accident between different fuels, if you , or some call hydrogen a fuel.
I also saw a video of a hydrogen welder of a commercial where they sell these hydrogen welders.
They say that welding with hydrogen does some strange thjngs.
You know the burning bush that Moses saw and the flame didn’t consume the bush ? That flame could have been hydrogen.
In a car accident gasoline gets splashed all over the place, no wonder they use it in naplam.
LNG tends to seek the lowest point like water.
So which one would you want if there was a car accident ?
I’d pick hydrogen.... Be gone in seconds.