Alcohol ether fuel and preparation method thereof

The invention relates to an alcohol ether fuel and a preparation method thereof. The alcohol ether fuel comprises the following raw components in percentage by weight: 10 to 15% of olefin, 3 to 5% of fatty alcohol-polyoxyethylene ether, 3 to 5% of methyl tertiary butyl ether, 2 to 5% of tert butyl alcohol, 2 to 5% of isopropanol, 2 to 5% of diethyl ether, 2 to 5% of alkylphenol ethoxylates, 0.5 to 2% of 2, 6-butylated hydroxytoluene, 3 to 8% of petroleum ether, 0.5% of alkylamine, 0.5% of dispersing agent, 0.5% of metal passivating deactivator, 1 to 5% of isopropyl ether, 0.5 to 3% of aliphatic ketone, 0.5 to 3% of aliphatic ether, 0.3 to 2% of metal salt, 0.2 to 1.5% of ferrocene, and the balance of methanol. The finished alcohol ether fuel prepared by the preparation method can be directly added to an oil tank to replace gasoline, has the oil consumption basically the same as that of the gasoline and not causes any damage to an engine.