Any way to look for a YouTube video of removal?

Methane is natural gas. The simplest. Mapp gas is a blend of methyl acetylene propadiene propane. If you want to all it acetylene and propane you are close. Straight acetylene doesn't burn very hot or clean at atmospheric oxygen availibility. Propane does. Mixed together it is dramatically hotter than propane alone. Much cleaner and hotter than acetylene that isn't carbureted with oxygen.
Chemistry as I remember it. Thanks