Environmental protection energy saving methanol gasoline

Abstract

An environment-protection and energy-saving methanol gasoline is prepared from methanol (60-70 wt.%), crude gasoline (25-38) and special composite additive (2-7) while can improve the solubility, anticorrosion nature, and burning performance. Its advantages are high stability, full combustion, high power, and saving oil by 15-20%.

Description

1. Technical field [0001] The invention belongs to liquid carbon-containing fuels, in particular to a hydrocarbon mixture-based substitute fuel for automobile internal combustion engines containing additives. 2. Background technology [0002] As the world's oil resources become increasingly tense, various alternative fuels for internal combustion engines of automobiles emerge as the times require, among which methanol gasoline is the most widely used and the fastest growing. On January 8, 1992, a Chinese invention patent application with publication number CN1057666A was published. It is a kind of methanol synthetic gasoline. The weight percentage of each raw material component used is: methanol or industrial alcohol 57-63, No. 120 or No. 200 Mineral spirit 10, power benzene or benzene 27-33; add 4% fatty acid amine of the total weight of the above mixture. It is said that this methanol synthetic gasoline is close to the standard of No. 80 commercial gasoline in GB484-75. ...

AI Technical Summary

Problems solved by technology

However, when using it as a substitute fuel for vehicles, some structural modifications must be made to the combustion system of the vehicle; in addition, using benzene as a raw material component of the substitute fuel will cause serious environmental problems due to the high toxicity of the exhaust gas emitted by the vehicle. Pollution; at the same time, the power of this methanol-synthesized gasoline is not good