Question about air tanks and putting stuff in them

[nefarious6th]

you'd have to heat it in advance before putting it into a handheld tank. so you'd have a big canister that you link up to the burn chamber in toxins or the engine, then you have a burn mix that you start on fire to warm the gas going through the pipes. then you just collect it in a big canister at the output and you can put your handheld tank in that