... combustible mixed gas. I.e., the electrode (arc) + material liquid mixture →combustible mixed gas. 二.The characteristics of fuel gas:The production ... better than that of liquefied petroleum gas, natural gas and coal gas, etc.Non-toxic tasteless, clean, no pollution, and does ... take the place of the liquefied petroleum gas, natural gas, coal gas, petrol and diesel, which can be widely used.Civil ...