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Biological emulsified diesel oil

A technology for emulsified diesel and diesel, which is used in the petroleum industry, liquid carbon-containing fuels, fuels, etc., and can solve the problems of poor stability of emulsified diesel, insufficient combustion, and decrease in exhaust smoke, so as to save actual consumption, Significant emission reduction effect and exhaust smoke reduction effect

Active Publication Date: 2013-06-05
上海纽孚尔能源技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the problems of poor stability, poor power performance, insufficient combustion, complex preparation process, and small reduction in exhaust smoke in use in the prior art.

Method used

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  • Biological emulsified diesel oil
  • Biological emulsified diesel oil
  • Biological emulsified diesel oil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-8

[0029] Examples 1-8 , Preparation of diesel emulsifier

[0030] According to the formula shown in Table 1, under the condition of cooling in a cold water bath (not exceeding 30°C), take vegetable oil higher fatty acid and fatty amine according to the formula, put them in a container and mix them, then add the remaining components in the formula respectively, and stir well , to obtain a brown viscous liquid, which is diesel emulsifier.

[0031] Table 1

[0032]

[0033]

Embodiment 9-11

[0034] Examples 9-11 , Preparation of bioemulsion diesel

[0035] According to the formula shown in Table 2, first add diesel oil in an appropriate container, add the diesel emulsifier obtained in Examples 1-8 to the diesel oil under stirring conditions, so that the diesel emulsifier is fully dissolved, and then add the required water at one time, After stirring, the solution turns from turbid to clear within a few minutes, and finally add fatty acid methyl ester at one time and stir evenly to obtain bio-emulsified diesel.

[0036] Table 2

[0037]

Embodiment 12

[0038] Example 12 , Performance test of bioemulsion diesel

[0039] Shangchai SC5DK electronically controlled common rail diesel engine was selected as the research prototype; the measurement and control system adopted was AVLPUMA engine automatic test measurement and control system: AVL PEUS multi-component gas tester and AVL smoke tester; The results of the test and the load characteristic test at the maximum torque speed of 1500rpm are shown in Table 3.

[0040] table 3

[0041]

[0042] As can be seen from Table 3, compared with the national 4 diesel oil, the smoke degree of the tail gas emitted by the bio-emulsion diesel prepared in Examples 9-11 during use is greatly reduced, and the reduction rate is more than 50%, and the emission reduction rate of carbon dioxide is the highest. 5.3%, which has a very significant emission reduction effect. At the same time, due to the full combustion of bio-emulsified diesel, the actual consumption of diesel can be greatly reduce...

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Abstract

The invention relates to a diesel oil emulsifier in the technical field of emulsifier. The diesel oil emulsifier comprises the following components by weight percent: 70-74% of vegetable oil higher fatty acid, 12-13% of polyol fatty acid ester, 4-5% of fatty alcohol-polyoxyethylene ether, 5-6% of alkylolamide and 5-6% of fatty amine. The invention also discloses a preparation method of the dieseloil emulsifier, biological emulsified diesel oil prepared from the emulsified diesel oil and a preparation method of the biological emulsified diesel oil. The biological emulsified diesel oil prepared from the diesel oil emulsifier has high stability; and the energy can be reduced by more than 20% and the smoke (tail gas) emission average decreasing amplitude is more than 50%.

Description

technical field [0001] The invention belongs to the field of fuels, and in particular relates to a bio-emulsified diesel prepared by mixing biomass fuel, water and diesel with an emulsifier. The invention also relates to the formulation of the emulsifier and its preparation method. Background technique [0002] Diesel is an important fuel, which is a non-renewable energy source. If it is not fully burned during use, it will cause high levels of particulate matter, carbon dioxide, nitrogen oxides, and hydrocarbons in the exhaust, causing great pollution to the environment. The application of emulsified diesel and biodiesel improves the utilization rate of diesel, reduces the consumption of diesel, reduces the dependence on non-renewable energy, and reduces the pollution to the environment at the same time. In the current market, there are many kinds of emulsified diesel oil. Due to the immature technical conditions of the early emulsified diesel oil, there are problems of poo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10L1/32C10L1/224C10L1/222C10L1/198C10L1/19C10L1/188
Inventor 杨扬周天锡
Owner 上海纽孚尔能源技术有限公司
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