Methanol fuel additive and preparation method thereof

A methanol fuel and additive technology, applied in the field of automobile fuel, can solve the problems of slow speed increase, high fuel consumption, insufficient power of pure methanol, etc., and achieve the effects of prolonging life, reducing corrosion rate, and avoiding the increase of air intake resistance

Inactive Publication Date: 2015-03-25
陕西宝姜新能源技术研发有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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

Method used

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  • Methanol fuel additive and preparation method thereof
  • Methanol fuel additive and preparation method thereof

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preparation example Construction

[0031] A method for preparing a methanol fuel additive, comprising the following steps:

[0032] Step 1. Add 20-25 parts of silicone oil to the reaction kettle, then add 30-35 parts of tert-butyl hydrazinoacetate, 10-15 parts of urotropine and 5-10 parts of sodium sulfosuccinic acid dioctanoate , to stir and mix evenly;

[0033] Step 2, statically filter the mixed substance after the mixing and stirring in step 1, and filter out solid particles;

[0034] Step 3. Add benzotriazole, 5-10 parts of cyclohexanone peroxide, and 5-15 parts of tetradecyl stearate to the filtered mixture, and stir and mix evenly; the above process is carried out at normal temperature and pressure. to operate.

Embodiment 1

[0035] Further, embodiment 1: a kind of methanol fuel additive comprises by weight: 5 parts of cyclohexanone peroxide, 33 parts of tert-butyl hydrazinoacetate, 13 parts of urotropine, sodium dioctanoate sulfosuccinate 7 parts of salt, 22 parts of silicone oil, 10 parts of benzotriazole, 10 parts of myristyl stearate.

Embodiment 2

[0036] Embodiment 2: A kind of methanol fuel additive, comprising by weight: 8 parts of cyclohexanone peroxide, 30 parts of tert-butyl hydrazinoacetate, 13 parts of urotropine, 8 parts of sodium sulfosuccinic acid dicaprylate , 20 parts of silicone oil, 8 parts of benzotriazole, 13 parts of myristyl stearate.

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/10C10L1/185C10L1/222C10L1/28C10L1/24C10L1/223C10L1/12C10L1/22C10L1/233C10L1/19C10L1/26
Inventor 李鹏飞刘耀辉赵杰
Owner 陕西宝姜新能源技术研发有限公司
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