Multi-effect gasoline additive as well as preparation method and application thereof

Abstract

The invention relates to a multi-effect gasoline additive as well as a preparation method and application thereof. The gasoline additive comprises the following components in parts by mass: 1.5-2.5 parts of ricinoleic acid polyoxypropylene ester; 2 to 5 parts of triethyl phosphate; 0.5 to 1.5 parts of 2,6-butylated hydroxytoluene; 8 to 17 parts of triethylene tetramine; 30 to 40 parts of naphtha; 15 to 30 parts of triethanolamine; 25 to 35 parts of polyisobutylene succinimide; 8 to 15 parts of acrylic stearate; 1.2 to 4.5 parts of sulfurized isobutylene; 0.03 to 0.08 part of tricarbonyl(methylcyclopentadienyl)manganese; and 0.6 to 1.2 parts of benzylidene acetone. The components are uniformly stirred and mixed to obtain the gasoline additive. After the gasoline additive is added into gasoline, various properties of the gasoline can be effectively improved, so that the gasoline has excellent lubricity, corrosion resistance, oxidation resistance, low oil consumption and low emission of harmful gas after combustion.

Description

technical field [0001] The invention belongs to the technical field of gasoline additives, in particular to a multi-effect gasoline additive and its preparation method and application. Background technique [0002] In today's society, cars have basically become the means of transportation for every household in small and medium-sized cities. A large number of studies have shown that gasoline is discharged in a very short period of time in the engine room of a car. This kind of combustion is not complete, and the remaining fuel is discharged as an intermediate product of combustion, which greatly reduces the fuel usage rate. There will also be a large amount of toxic gas in the discharged gas, which will cause harm to people's health while polluting the environment. In addition, during the working process of the automobile engine, unsaturated olefins and colloids in the fuel produce a scorched substance at high temperature, which is carbon deposits. Once the carbon deposit ...

AI Technical Summary

Problems solved by technology

[0004] Technical problem to be solved: Aiming at the shortcomings of the existing gasoline additives on the market that are relatively single in performance, the present invention provides a multi-effect gasoline additive and its preparation method and application. Adding the gasoline additive and gasoline into the fuel tank of an automobile can effectively Improve various properties of gasoline. The gasoline added with this additive has excellent lubricity, corrosion resistance, oxidation resistance and antiknock performance, and has low volatility, low fuel consumption and low emission of harmful gases after combustion