High-cleanness methanol fuel for vehicle

Abstract

The invention provides high-cleanness methanol fuel for a vehicle, and belongs to the technical field of methanol fuel. The high-cleanness methanol fuel for a vehicle is prepared from the following raw materials in parts by volume: 15-30 parts of methanol, 60-90 parts of gasoline and 4-8 parts of a composite additive, the composite additive is prepared from the following raw materials in parts byvolume: 3-5 parts of an auxiliary agent, 5-10 parts of a cosolvent, 10-25 parts of an energizer, 3-5 parts of an antioxidant, 5-10 parts of a metal corrosion inhibitor and 5-10 parts of a rubber swelling inhibitor. The methanol fuel disclosed by the invention is simple to prepare and good in performance, the oil consumption is equivalent to that of national standard gasoline, and the emission index meets the environmental protection requirement. In addition, the high-cleanness methanol fuel for the vehicle has good intermiscibility and strong water resistance, a vehicle is easy to start in a cold manner, the air resistance phenomenon is avoided, the heat value is high, the combustion is complete, and the corrosion of metal parts is inhibited. In addition, the methanol fuel is not layered when meeting water, and is good in stability, high in heat value and more obvious in energy-saving effect.

Description

technical field [0001] The invention relates to the technical field of methanol fuel, in particular to a high-clean vehicle methanol fuel. Background technique [0002] High-clean methanol fuel for vehicles is the simplest and most feasible path of “substituting coal for oil”. Compared with electric energy, liquid hydrogen, liquefied petroleum gas, natural gas, and nuclear energy, high-clean vehicle methanol fuel is an alcohol Due to its excellent quality, the fuel is considered to be the most promising alternative clean fuel for automobiles, thereby realizing partial substitution of petroleum. At present, the widely promoted methanol fuel for vehicles is M15 methanol gasoline. Methanol and gasoline have certain differences as vehicle fuels due to their different properties. Under the premise of not changing the vehicle engine, the compatibility of methanol and gasoline mixed fuel The four major problems that have been restricting the development of methanol gasoline have b...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a high-clean methanol fuel for vehicles to solve the technical problems of water stratification, low calorific value, thermal air resistance, difficult cold start, poor stability, corrosion and swelling, and high-temperature lubrication in methanol gasoline.