Novel low carbon methanol diesel and additive and preparation method thereof

Abstract

The invention relates to the field of energy, and in particular relates to a novel low carbon methanol diesel and an additive and a preparation method thereof. The technical scheme of the invention is as follows: the preparation method comprises the following steps of: preparing the additive; adding and mixing the following components: 7 parts of surfactants, 10 parts of oleic acid, 25 parts of fatty acid methyl ester, 15 parts of vegetable oil, 10 parts of multi-carbon alcohol (C4-C8 linear chain fatty alcohol), 8 parts of fatty alcohol-polyoxyethylene ether, 15 parts of cyclohexane acid glyceride and 10 parts of organic nitrate (c-RONO2 for short); mixing and stirring for homogenization; putting statically so as to obtain uniform emulsion; mixing; weighing 1000 parts of methanol-diesel mixture fuel, wherein the mass ratio of the methanol and the diesel is 15:85, putting in a container; adding a composite additive according to the condition that the mass ratio of the methanol to the diesel mixture fuel is 200:1; and stirring till the microemulsion is clear and uniform.

Description

technical field [0001] The invention relates to the field of energy, in particular to a novel low-carbon methanol diesel, its additive and its preparation method. Background technique [0002] With the rapid development of the national economy, fuel consumption has risen sharply, and the global reserves of oil resources are very limited. Diesel, as the main fuel for high-power internal combustion engines, greatly affects the development of industry, agriculture and fishery. Compared with gasoline, diesel engine has the advantages of high thermal efficiency, good fuel economy, high explosion pressure, relatively large output torque, and low CO and HC emissions. Here you can refer to the following literature: Cao Jianxi, Dong Songxiang, Shang Hongyan, Xu Chunming , research progress of methanol diesel[J].2010,6(6):41-45; it has been more and more widely used in automobiles and ships. However, the content of particulate matter, nitrogen oxides and hydrocarbons in the exha...

AI Technical Summary

Problems solved by technology

When using the fumigation method and the dual-fuel method, the structure of the car and the engine changes greatly, and it is not easy to promote it on the current production car and the diesel car in use; when the emulsion method is used, the engine structure can not be changed, but because diesel and methanol are not miscible, Diesel must be heavily blended with emulsifiers to prevent stratification

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