Ternary microemulsified diesel oil and method for preparing same

A technology of diesel oil and polyol amine, which is applied in the field of ternary microemulsion diesel oil and its preparation, can solve the problems of high cost of emulsifier, expensive emulsification equipment, short storage period of emulsified oil, etc., and achieve low production cost and excellent storage stability Good, low emulsification temperature effect

Inactive Publication Date: 2007-05-16
LIAONING WANCHENG CATALYSIS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the research of emulsified diesel oil, technical problems such as high cost of emulsifier, expensive emulsification equipment, and short storage period of emulsified oil have not been overcome for a long time

Method used

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  • Ternary microemulsified diesel oil and method for preparing same
  • Ternary microemulsified diesel oil and method for preparing same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Add 9.1 kg of commercially available mixed fatty acids and 0.9 kg of mixed polyol amines into the reaction kettle, and stir while heating. When the temperature rises to 90°C, maintain the reaction temperature, continue stirring for 10 minutes, and terminate the reaction to obtain mixed fatty acid amine soaps. , and leave it for later use.

[0032] Take 10kg of the above-mentioned mixed fatty acid ammonium soap and dissolve it in 75kg of diesel oil, add it to an emulsifier with a steam reed whistle, while stirring with steam, add 10kg of deionized water slowly while heating, emulsify for 30 minutes, and the temperature of the material reaches 60°C. Transparent microemulsion, through metering, 5kg of water vapor is condensed in the process, the weight percentage of ingredients of synthetic mixed fatty acid ammonium soap is 91% of mixed fatty acid, 9% of mixed polyol amine, and the weight percentage of ingredients of microemulsified diesel oil is mixed fatty acid Ammonium ...

Embodiment 2

[0038] The preparation method is the same as above, and the material ratio is as follows (weight percentage):

[0039] When synthesizing ammonium soap: mixed fatty acid 90%, mixed polyol amine 10%.

[0040] When preparing emulsified diesel oil: mixed fatty acid ammonium soap 14%, water 20%, diesel oil 66%.

Embodiment 3

[0042] The preparation method is the same as in Example 1, and the material ratio is as follows (weight percentage): when synthesizing mixed fatty acid ammonium soap: 95% mixed fatty acid, 5% mixed polyol amine.

[0043] When preparing emulsified diesel oil: mixed fatty acid ammonium soap 8%, water 7%, diesel oil 85%.

[0044] The fatty acid ammonium soap of a single component can also be used in the above components, which is the synthesis of a single component fatty acid and a single component alcohol amine.

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Abstract

The invention discloses a ternary micro-emulsifying diesel and preparing method of regenerated grease and water in the diesel, which comprises the following parts: 5-20% fatty acid ammonium soap, 5-20% water and 60-90% diesel, wherein the fatty acid ammonium soap is synthesized by 75-95% fatty acid and 5-25% polyatomic alcohol amine; the content of saturated fatty acid is less than or equals 25% in the composite fatty acid.

Description

technical field [0001] The invention belongs to the field of liquid fuel and its preparation method, in particular to a ternary micro-emulsified diesel oil in which renewable oil resources and water are added to diesel oil and its preparation method. Background technique [0002] Due to the gradual depletion of oil resources, the world has entered the "high oil price era". At the end of August 2005, the price of crude oil in the international market has soared to more than 70 US dollars per barrel. Practicing energy conservation and actively seeking alternative energy sources has become a major decision in our country. [0003] Vegetable oil fuel is recognized as an alternative fuel for internal combustion engines in the world, but due to reasons such as high prices, it has not been widely promoted at present. [0004] Combustion mixed with water in various industrial furnaces and internal combustion engine fuels can not only reduce fuel costs, but also save energy and red...

Claims

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Application Information

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IPC IPC(8): C10G31/08
Inventor 聂起耕王全利
Owner LIAONING WANCHENG CATALYSIS
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