Hold the towel out with the tongs and light with a butane lighter or candle ... The alcohol should be consumed and the towel should be cool and dry to the touch. The combustion may also be done with ...

While making a cannon of this sort is nothing new to us, we were impressed by the effort taken to get a stoichiometrically ideal mixture of 3.2% butane and air in the combustion chamber.

Application temperature is range of burner operating temperatures. There are seven choices for combustion fuel: butane, coal, natural gas, light oil, heavy oil, propane, and waste fuel. Propane is a ...