Multifunctional diesel oil

Abstract

The invention belongs to the technical field of fuels, and particularly relates to multifunctional diesel oil, which is prepared from the following raw materials in parts by weight: 45 to 65 parts of diesel oil, 10 to 20 parts of methyl alcohol, and 0.1 to 0.6 part of diesel oil additive, wherein the diesel oil additive comprises the following raw materials in parts by weight: 8 to 20 parts of nonyl phenol polyoxyethylene ether, 6 to 16 parts of furfural, 5 to 13 parts of isopropanol, 5 to 9 parts of tertiary amyl methyl ether, 1 to 6 parts of stearic acid monoglyceride, 1 to 5 parts of dibutyl phosphite, 1 to 5 parts of 4-methoxy o-phenylenediamine. The multifunctional diesel oil provided by the invention has favorable storage stability, and no sediment for a long time without layering, a cetane number is improved, the burning is sufficient, the tail gas emission is remarkably reduced without black smoke emission, and the cost is reduced.

Description

technical field [0001] The invention belongs to the field of fuel technology, in particular to a multifunctional diesel oil. Background technique [0002] At present, motor vehicle exhaust emissions have become the main source of pollution in major cities around the world. Compared with gasoline vehicles, diesel vehicles pollute the environment more seriously, and more and more vehicles and various internal combustion engines use diesel fuel. Diesel oil is a hydrocarbon with a carbon number between C10-C22. Due to its high carbon content, it cannot be completely burned only by relying on oxygen in the air as a combustion aid during the combustion process, resulting in a large amount of black smoke and increased fuel consumption. , wasting resources and polluting the environment. [0003] In order to improve the combustion efficiency of diesel, various fuel additives are introduced on the market, but although some of the existing fuel additives can improve the combustion pe...

AI Technical Summary

Problems solved by technology

Diesel oil is a hydrocarbon with a carbon number between C10-C22. Due to its high carbon content, it cannot be completely burned only by relying on oxygen in the air as a combustion aid during the combustion process, resulting in a large amount of black smoke and increased fuel consumption. , wasting resources and polluting the environment

[0003] In order to improve the combustion efficiency of diesel, various fuel additives are introduced on the market, but although some of the existing fuel additives can improve the combustion performance of diesel in the internal combustion engine to a certain extent, they will cause rust and serious carbon deposits in the internal combustion engine, greatly reducing the The normal operation of internal combustion engines also pollutes the environment; although some can reduce environmental pollution, they cannot improve the combustion efficiency of diesel in internal combustion engines very well, resulting in increased fuel consumption; Environmental pollution has been improved, but the effect is not very satisfactory, and the cost of raw materials used is relatively high, and the production process is relatively complicated