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Methanol gasoline mixed fuel and method of preparing the same

A technology for mixing fuel and methanol gasoline, applied in fuel, liquid carbon-containing fuel, petroleum industry, etc., can solve the problems of high boiling point and residue of surfactant, and achieve the effect of simple preparation process, safe and reliable use, and avoidance of residue.

Inactive Publication Date: 2009-08-19
张犀诚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such surfactants have a high boiling point, which can easily lead to potential risks such as residue

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Get 84.5kg of gasoline, 14kg of methanol and 1.5kg of dimethoxymethane, put them into a container and mix them uniformly to obtain the methanol-gasoline blended fuel of the present invention.

Embodiment 2

[0022] Get 84kg of gasoline, 14kg of methanol and 2.0kg of diethoxymethane, put them into a container and mix them uniformly to obtain the product of the present invention.

Embodiment 3

[0024] Get 84kg of gasoline, 13.5kg of methanol and 2.5kg of methoxyethoxymethane, put them into a container and mix them uniformly to obtain the methanol-gasoline blended fuel of the present invention.

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PUM

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Abstract

The invention relates to a methanol-gasoline blend fuel and a preparation method thereof, belonging to the technical field for preparing fuel gasoline. The methanol-gasoline blend fuel is made of the components with the weight percentage: 55-98% of gasoline, 1-44% of methanol and 1-10% of miscible solvent; wherein, the miscible solvent is more than one in dimethoxymethane, diethoxymethane and methoxyl ethoxy methane. The materials are put into a container to be evenly mixed together according to the mixture ratio, so that the product of the invention can be prepared. The invention has the advantages that as the miscible solvent with certain proportion is added into the methanol-gasoline, the problems of poor stability, bad intermiscibility and easy delamination can be effectively solved; the selected miscible solvent has the boiling range of 42-78 DEG C which is within the boiling range of main components of gasoline, thus not only effectively avoiding the Reid vapour pressure of the methanol-gasoline blend fuel rising and the risks such as remnant and the like, but also being safe and reliable in use.

Description

Technical field [0001] The invention relates to a methanol-gasoline mixed fuel and a preparation method thereof, and belongs to the technical field of fuel-gasoline preparation. Background technique [0002] With the rapid development of social economy, the problems of global energy shortage and environmental pollution have become increasingly prominent. Methanol and ethanol have received more and more attention as fuel alternatives. However, ethanol has problems such as resource shortage and high price, which is not conducive to its further promotion and application. Methanol can be produced from natural gas, coal gasification, wood, straw, garbage and even carbon dioxide. Therefore, it has wide sources and low price, thus having better development prospects. However, due to the different physical and chemical properties of methanol and gasoline, methanol gasoline is prone to stratification at extremely low and high temperatures, which affects its storage and safe use. In ...

Claims

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Application Information

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IPC IPC(8): C10L1/04C10L1/182
Inventor 张犀诚郝新华
Owner 张犀诚
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