Composite fuel oil additive

Abstract

The invention relates to a composite fuel oil additive, which comprises the following raw materials according to weight part: 45 parts of diisopropyl ether, 30 parts of ethanol, 5 parts of naphthenic acid, 5 parts of arylamine and 15 parts of isobutene. According to the invention, the fuel oil additive is added in a fuel tank before oiling, then fuel oil is added, and the addition proportion is 2%. The composite fuel oil additive has the advantages of easily available raw materials, simple process and reasonable ratio, each physical and chemical index and usage performance of the gasoline can be greatly increased, lead free gasoline can be fully combusted, and environmental protection standard can be reached.

Description

technical field [0001] The invention relates to an additive, in particular to a compound fuel additive. technical background [0002] As the global environment is getting worse and worse, especially the exhaust emissions of automobiles are the largest group, the country has already started to promote unleaded gasoline. Many products on the market use ethanol as an additive. Due to the poor performance and instability of ethanol, at the same time The decrease in power leads to high fuel consumption, and now there is a lack of an auxiliary additive that can not only compensate for unleaded gasoline, but also achieve sufficient combustion and environmental protection standards. Contents of the invention [0003] In order to overcome the above-mentioned shortcomings of the prior art, the object of the present invention is to provide a compound fuel additive, which can fully burn unleaded gasoline and meet environmental protection standards. [0004] In order to achieve th...

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Problems solved by technology

[0002] As the global environment is getting worse and worse, especially the exhaust emissions of automobiles are the largest group, the country has already started to promote unleaded gasoline. Many products on the market use ethanol as an additive. Due to the poor performance and instability of ethanol, at the same time Decreased power leads to high fuel consumption. Now there is a lack of an auxiliary additive that can not only compensate for unleaded gasoline, but also achieve sufficient combustion and environmental protection standards.