High cleanness methanol gasoline for vehicles and preparation method thereof

Abstract

The invention discloses a high cleanness methanol gasoline for a vehicle. The methanol gasoline comprises methanol, gasoline, graphite, nano magnesium oxide, natural grease, a surface modifier, an antiknock agent, an anti-swelling agent, sodium hydroxide and sulfuric acid. The methanol gasoline is prepared from the following components in parts by weight: 70-85 parts of methanol, 25-50 parts of gasoline, 3-6 parts of graphite, 5-10 parts of nano magnesium oxide, 8-12 parts of natural grease, 9-14 parts of a surface modifier, 4-6 parts of an antiknock agent, 7-14 parts of an anti-swelling agent, 30-40 parts of sodium hydroxide and 30-50 parts of sulfuric acid. The methanol gasoline has good corrosion resistance, can resist low-temperature phase separation, has no air resistance at a high temperature, and is energy-saving and environmentally friendly.

Description

technical field [0001] The invention relates to the technical field of methanol gasoline, in particular to a high-clean vehicle methanol gasoline and a preparation method thereof. Background technique [0002] With the increasing environmental pollution and the severe consumption of petroleum energy, finding alternative clean energy has become a hot topic in the world today. Methanol has good combustion performance, high octane number, and strong anti-knock performance, and is a very promising alternative energy source. The physical and chemical properties of methanol are closer to gasoline, and it can be used as an alternative fuel for ignition engines. In the past, methanol used natural gas, coal and various organic substances as raw materials, but in recent years, with the development of biomass conversion technology, methanol production from plants has become a reality, and methanol has also become a renewable resource. At present, methanol is generally blended with or...

AI Technical Summary

Problems solved by technology

First of all, methanol is extremely polar and easy to absorb water. When the methanol content in methanol gasoline is high, water absorption stratification is easy to occur; secondly, methanol has swelling properties on rubber parts, which makes the rubber parts of the automobile fuel supply system swell. Softening and cracking; Finally, methanol is also corrosive to metals, which will cause permanent damage to the engine and affect driving safety

These technical problems all restrict the large-scale use of methanol gasoline