Methanol gasoline with high stability

A methanol gasoline, high stability technology, applied in the field of gasoline, can solve the problems of poor storage stability, lack of safety, etc., and achieve the effect of good stability

Inactive Publication Date: 2010-03-03
阎树昕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above-mentioned clean fuels have poor storage stability at room temperature or high temperature, and cannot reach the safety of being widely used.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] The high stability methanol gasoline of the present embodiment adopts the following steps to make:

[0013] The ratio of raw materials by volume is: 93# gasoline 70%, methanol 15%, diethylamine 5%, toluene 3%, Tween 80 4%, sodium dodecylsulfonate 3%;

[0014] First add Tween 80 and sodium dodecylsulfonate into gasoline, mix well, and get the mixed solution for later use;

[0015] Mix methanol, diethylamine and toluene evenly, put them into a high-frequency electromagnetic processor for magnetization treatment for 2 hours, and the frequency of the high-frequency electromagnetic processor is 2000Hz; after magnetization treatment, immediately add to the mixture, stir evenly, and you can .

Embodiment 2

[0017] The high stability methanol gasoline of the present embodiment adopts the following steps to make:

[0018] The ratio of raw materials by volume is: 93# gasoline 80%, methanol 7%, diethylamine 2%, toluene 5%, Tween 80 4%, sodium dodecylsulfonate 2%;

[0019] First add Tween 80 and sodium dodecylsulfonate into gasoline, mix well, and get the mixed solution for later use;

[0020] Mix methanol, diethylamine and toluene evenly, put them into a high-frequency electromagnetic processor for magnetization treatment for 1.5 hours, and the frequency of the high-frequency electromagnetic processor is 4000Hz; after magnetization treatment, immediately add to the mixture, stir evenly, and you can .

Embodiment 3

[0022] The high stability methanol gasoline of the present embodiment adopts the following steps to make:

[0023] The ratio of raw materials by volume is: 90# gasoline 88%, methanol 5%, diethylamine 2%, toluene 2%, Tween 80 2%, sodium dodecylsulfonate 5%;

[0024] First add Tween 80 and sodium dodecylsulfonate into gasoline, mix well, and get the mixed solution for later use;

[0025] Mix methanol, diethylamine and toluene evenly, put them into a high-frequency electromagnetic processor for magnetization treatment for 1 hour, the frequency of the high-frequency electromagnetic processor is 5000Hz; after magnetization treatment, immediately add to the mixture, stir evenly, and you can .

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PUM

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Abstract

The invention relates to a methanol gasoline with high stability, which is prepared from the following raw materials in volume: 70-88 percent of gasoline, 5-15 percent of methanol, 2-5 percent of diethylamine, 2-5 percent of toluene, 1-5 percent of tween 80, 2-5 percent of dodecyl sodium sulfate; the methanol gasoline is prepared by the following steps: adding the tween 80 and the dodecyl sodium sulfate in the gasoline and evenly mixing to obtain mixed solution for standby; and evenly mixing the methanol, the diethylamine and the toluene in a high-frequency electromagnetic processor for magnetic processing and immediately adding the processed solution in the mixed solution, evenly mixing to obtain the methanol gasoline. The methanol gasoline with high stability can ensure that the methanoland the gasoline are organically fused, has good stability, does not layer after long-term storage and can realize the commercialized production of the methanol gasoline.

Description

technical field [0001] The invention discloses a gasoline added with methanol, in particular to a high-stability methanol gasoline. Background technique [0002] At present, in order to reduce the consumption of gasoline in our country, about 10% ethanol is added to gasoline, which is called ethanol gasoline. However, due to the high production cost of ethanol, ethanol gasoline does not have a cost advantage. [0003] Also have some reports of adding methyl alcohol in gasoline now, disclose a kind of methanol gasoline clean fuel for gasoline engine as Chinese patent 01138648.7, be made up of methyl alcohol, gasoline and auxiliary solvent, the volume percent that methyl alcohol and auxiliary solvent account for the total volume of clean fuel respectively is 5-30% and 0.5-4%. This clean fuel will not separate when the ambient temperature reaches or falls below -15°C, so it has better storage stability. However, the above-mentioned clean fuels have poor storage stability at ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/04C10L1/182C10L1/222C10L1/16C10L1/198C10L1/24
Inventor 石欣
Owner 阎树昕
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