▎ 摘　　要

NOVELTY - Preparing mixed fuel gas from methanol, comprises dissolving composite catalyst GO-NHx-AlClyin methanol, and reforming and gasifying methanol into mixed gas containing hydrogen, carbon monoxide, methane, ethane, isopropane, and dimethyl ether, where the range of x is 0-2, and the range of y is 0-2 in the composite catalyst GO-NHx-AlCly. USE - The method is useful for preparing mixed fuel gas from methanol. ADVANTAGE - The heat value of the mixed gas prepared by each kilogram of methanol is higher than the single combustion heat value of methanol, can be directly used for combustion, without additional device such as separation and purification, and will not generate carbon.