Microemulsion diesel oil with good thermodynamic stability

A technology of thermodynamic stability and microemulsion, which is applied in the field of energy chemistry, can solve the problems of unpopularity, poor stability of emulsified diesel oil, high viscosity, flash point, cetane number, etc., and achieve easy popularization and use, good thermodynamic stability, The effect of increasing the vaporization rate

Inactive Publication Date: 2013-11-27
朱光银
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the stability of emulsified diesel oil is poor, the viscosity is high, and there are problems such as flash point and cetane number, so it has not been popularized in China.

Method used

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  • Microemulsion diesel oil with good thermodynamic stability
  • Microemulsion diesel oil with good thermodynamic stability
  • Microemulsion diesel oil with good thermodynamic stability

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A kind of micro-emulsion diesel oil with good thermodynamic stability, its components and weight percentage are as follows:

[0018] No. 0 diesel 87g

[0019] 10g tap water

[0020] Total Additives 3g

[0021] Wherein, the weight percent of each component that constitutes the total auxiliary agent is:

[0022]

[0023]

[0024] The micro-emulsion diesel oil of the present invention has good thermodynamic stability, and its preparation method is as follows: 1. First, prepare a total auxiliary agent: add sulfobetaine to the reaction kettle, and then add lignosulfonate, oleic acid and ethanolamine respectively , two mycolic acid trehalose, sophorolipid, trehalolipid, lipopolysaccharide complex, lipopeptide, amyl nitrate, stir well, and prepare 100 grams of total auxiliary agent for standby (ie: standby total auxiliary agent). 2. Prepare a kind of micro-emulsion diesel oil with good thermodynamic stability: take out 3 grams of spare total auxiliary agent, add it in...

Embodiment 2

[0026] A kind of micro-emulsion diesel oil with good thermodynamic stability, its components and weight percentage are as follows:

[0027] No. 0 diesel 80g

[0028] 17 grams of tap water

[0029] Total Additives 3g

[0030] Wherein, the above 3 grams of total adjuvant was taken out from the standby total adjuvant in Example 1, and the weight percentages of its components were completely consistent with the standby total adjuvant in Example 1.

[0031] A micro-emulsion diesel oil with good thermodynamic stability, the preparation method of which is the same as that described in Example 1.

Embodiment 3

[0033] A kind of micro-emulsion diesel oil with good thermodynamic stability, its components and weight percentage are as follows:

[0034] No. 0 diesel 72g

[0035] 25g tap water

[0036] Total Additives 3g

[0037] Wherein, the above 3 grams of total adjuvant was taken out from the standby total adjuvant in Example 1, and the weight percentages of its components were completely consistent with the standby total adjuvant in Example 1.

[0038] A micro-emulsion diesel oil with good thermodynamic stability, the preparation method of which is the same as that described in Example 1.

[0039] In the above examples, the obtained transparent micro-emulsion diesel oil is the product of the present invention, which can be mixed with ordinary diesel oil.

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PUM

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Abstract

The invention discloses microemulsion diesel oil with good thermodynamic stability and belongs to the field of energy chemistry. The formula is characterized by consisting of diesel oil, water and a total assistant, wherein the total assistant is composed of di-mycolic acid fungal acid trehalose, sophorolipid, trehalose glycolipid, lipopolysaccharide complex, lipopeptide, sulfonated betaine, lignin sulfonate, oleic acid, cholamine and amyl nitrate. The microemulsion diesel oil disclosed by the invention is good in thermodynamic stability, good in combustion effect, small in viscosity and free of oil-water stratification phenomenon after long-term storage. Moreover, the microemulsion diesel oil disclosed by the invention can be used for stably improving the vaporization rate of diesel fuel, and the secondary atomization effect of the microemulsion diesel oil ensures more full contact between the diesel fuel and the oxygen, so that the combustion of the diesel fuel is more full; compared with common diesel oil, the oil saving rate of the microemulsion diesel oil disclosed by the invention is larger than 10%, and the tail gas emission is excellent superior than that of national standard diesel oil.

Description

technical field [0001] The invention belongs to the field of energy chemistry, and relates to a micro-emulsion diesel oil, in particular to a micro-emulsion diesel oil with good thermodynamic stability. Background technique [0002] In today's energy crisis, open source and throttling have become a major problem in the world. Diesel emulsification technology is widely valued for its excellent performance in saving fuel and improving environmental pollution. However, the stability of emulsified diesel oil is poor, the viscosity is high, and there are problems such as flash point and cetane number, which have not been popularized in China. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a micro-emulsion diesel oil with good thermodynamic stability, good combustion effect, low viscosity and no oil-water stratification phenomenon when stored for a long time. [0004] In order to achieve the above object, the technical scheme adopted in the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L1/32C10L1/23C10L1/222C10L1/24C10L1/182
Inventor 冯智勇
Owner 朱光银
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