Methanol fuel additive and preparation method thereof

Abstract

The invention discloses a methanol fuel additive and a preparation method thereof. The methanol fuel additive comprises the following components in parts by weight: 5-10 parts of cyclohexanone peroxide, 30-35 parts of hydrazino tert-butyl acetate as well as 10-15 parts of an intermediate used for mainly improving the heat value of combustion, 5-10 parts of an antioxidant corrosion inhibitor used for auxiliarily improving the heat value of combustion, 5-15 parts of an oxygen-containing compound serving as a combustion improver of methanol combustion, 20-25 parts of a silicone oil serving as a stabilizing accelerator and 5-10 parts of sodium diethylhexyl sulfosuccinate serving as an emulsifying agent. By the methanol fuel additive, the combustion of the methanol fuel burnt in methanol cars is greatly improved, the methanol fuel additive has a good cleaning effect on carbon deposit and gum in intake valve deposits and the phenomenon that the power of an engine is affected by the reduction in gas-charging coefficient of blended gasoline due to the increase in intake resistance of the engine is avoided; the corrosion rate of methanol to a metal is decreased and the service life of the car is prolonged; and meanwhile, the problems of incomplete combustion of methanol fuel, power shortage, high fuel consumption and lighting of engine failure lamps are effectively solved.

Description

technical field [0001] The invention belongs to the technical field of automobile fuel, and in particular relates to a methanol fuel additive and a preparation method thereof. Background technique [0002] With the development of the national "Twelfth Five-Year Energy Conservation and Emission Reduction Plan" project, methanol fuel, as a new alternative energy source, has attracted the attention of all walks of life. In order to alleviate the current situation of coal-rich and oil-poor regions, Shanxi Province took the lead in promoting alternative energy sources such as low-proportion methanol gasoline throughout the province. At the same time, the high-proportion methanol-gasoline M85 vehicle modification technology has spread all over the country, but many problems have arisen in the process of use. Therefore, the methanol automobile industry came into being. Geely Automobile Company took the lead in producing the first batch of methanol automobiles, which required direct...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a methanol fuel additive and its preparation method. By adding a small amount of the additive to fuel methanol, the problems of insufficient power, high fuel consumption and slow speed increase of methanol vehicles are solved

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