Vehicle methanol fuel capable of protecting machines

Abstract

The invention relates to a vehicle methanol fuel capable of protecting machines, the vehicle methanol fuel comprises, by weight, 90%-99% of methanol and 1%-10% of a stable modifying agent, the stable modifying agent comprises, by weight, 1-50 parts of isopropanol, 1-50 parts of n-hexane, 1-50 parts of acetone, 1-50 parts of ethanol, 1-50 parts of n-propanol, 1-50 parts of ethyl acetate, 1-50 parts of methyl tert butyl ether, 1-50 parts of tert butyl alcohol, 1-50 parts of isopropyl ether, 1-50 parts of neutral red, 1-50 parts of xylene and 1-50 parts of diethyl malonate. The product octane number of the vehicle methanol fuel is more than 90 via detecting, the vehicle methanol fuel has a plurality of advantages of good antiknock quality and stability, suitable vaporability, excellent cleaning property, non corrosiveness and the like, and compared with gasoline of the same kind, the mechanical wear is less, and the potential corrosion effect of the methanol on engine system components can be eliminated.

Description

technical field [0001] The invention relates to a vehicle fuel, in particular to a vehicle methanol fuel which can protect machines. Background technique [0002] With the depletion of petroleum resources, people are trying to find its substitutes. Methanol is regarded as a potential preferred liquid fuel to replace gasoline and gasoline by countries all over the world because of its cleanliness, high calorific value, high efficiency and easy availability. Some countries have used it as a practical liquid fuel for vehicles. There are many examples of using methanol as a gasoline substitute in China. The main problems of methanol used as vehicle engine fuel: first, the power performance of methanol fuel is lower than that of gasoline; second, methanol has a swelling and corrosion effect on non-metal parts of the engine system, while there is a potential corrosion problem on metal parts; The third is that methanol has a small viscosity coefficient, poor mutual solubility, a...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a methanol fuel for vehicles with a protective effect on the machine, which solves the problem that (1) methanol has a swelling and corrosion effect on non-metallic parts of the engine system, but there is potential corrosion on metal parts; (2) methanol The viscosity coefficient is small, the mutual solubility is poor, the addition ratio is small, it is easy to cause air resistance, and the stability is poor, the cleanliness is not high, and refined oil is used, so it has a certain flushing effect on the engine system and other problems.