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Fuel oil additive and preparation method thereof

A fuel-saving agent and fuel-saving agent technology, applied in the field of fuel additives, can solve problems such as poor stability, environmental sensitivity, thermodynamic instability, etc., and achieve the effects of improving stability, facilitating large-scale production, and achieving obvious fuel-saving effects.

Inactive Publication Date: 2014-03-12
JINAN DEV ZONE XINGHUO SCI & TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the emulsion is a thermodynamically unstable system, which has problems such as poor stability and environmental sensitivity.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The fuel saving agent is composed of the following raw materials in weight percentage: 5% Span40 (Span Span 40), 3% Tween80 (Tween 80), 20% isopropanol, 14% water, and the balance is fuel oil.

[0019] The method for preparing the fuel saving agent comprises the following steps: firstly, the raw materials are mechanically stirred and mixed at room temperature to obtain a W / O type coarse emulsion; then the coarse emulsion is placed in a dynamic ultra-high pressure micro-jet homogenizer Carry out homogeneous treatment under the condition of 80Mpa, finally obtain fuel oil saving agent.

[0020] The fuel-saving agent described in Example 1 was added to standard gasoline at a ratio of 1:5000, and tested according to the GB / T12545-90 standard (automobile fuel consumption test method), the fuel-saving rate was 13.4%.

Embodiment 2

[0022] The fuel saving agent is composed of the following raw materials in weight percentage: 5% Span40 (Span Span 40), 2% Tween80 (Tween 80), 18% isopropanol, 12% water, and the balance is fuel oil.

[0023] The method for preparing the fuel saving agent comprises the following steps: firstly, the raw materials are mechanically stirred and mixed at room temperature to obtain a W / O type coarse emulsion; then the coarse emulsion is placed in a dynamic ultra-high pressure micro-jet homogenizer Carry out homogeneous treatment under the condition of 100Mpa, finally obtain fuel oil saving agent.

[0024] The fuel oil-saving agent described in Example 2 was added to No. 0 diesel oil at a ratio of 1:4000, and tested using an HC2000 engine automatic test bench and an electronic balance, and the fuel-saving rate was 14.6%.

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Abstract

The invention belongs to the technical field of fuel oil additives, and particularly relates to a fuel oil additive and a preparation method thereof. The fuel oil additive comprises the following materials in percentage by weight: 3-5% of Span40, 2-3% of Tween80, 15-20% of isopropyl alcohol, 10-15% of water and the balance of fuel oil. The fuel oil additive can improve the combustion efficiency of an engine, reduce the emission pollution of a vehicle and remove carbon deposit, has a remarkable oil-saving effect, is safe and environment-friendly, pollution free, and suitable for large-scale production.

Description

technical field [0001] The invention belongs to the technical field of fuel additives, and in particular relates to a fuel saving agent and a preparation method thereof. . Background technique [0002] With the development of the national economy, the consumption of energy is increasing rapidly, the "greenhouse effect" is becoming more and more serious, the pressure of environmental protection is increasing, and the requirements for fuel combustion technology are also getting higher and higher. Improving engine combustion efficiency and reducing vehicle emission pollution are hot issues researched by scientific research institutions at home and abroad. [0003] During the fuel combustion process, the fuel is mixed with air in the state of droplets and evaporated in the combustion zone, and then the fuel burns to generate heat energy. There is always a "liquid nucleus" in the early stage of combustion, and the evaporation process of droplets and the combustion process are si...

Claims

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Application Information

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IPC IPC(8): C10L1/19C10L1/182
Inventor 张成如
Owner JINAN DEV ZONE XINGHUO SCI & TECH RES INST
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