White oil can be used in methanol electric gasifier. At present, light white oil is mainly used to replace methanol fuel and liquefied gas in catering industry, so we compare light white oil with methanol fuel and liquefied gas. The burning time per kilogram of white oil is about 4 times that of methanol fuel and 2 times that of liquefied gas. This advantage is already obvious. In addition, light white oil has no black smoke, odor and carbon deposit after combustion, and can completely replace methanol fuel and liquefied gas.