CN101735869A - Micro-emulsification fuel oil additive and preparation method - Google Patents
Micro-emulsification fuel oil additive and preparation method Download PDFInfo
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- CN101735869A CN101735869A CN200910231033A CN200910231033A CN101735869A CN 101735869 A CN101735869 A CN 101735869A CN 200910231033 A CN200910231033 A CN 200910231033A CN 200910231033 A CN200910231033 A CN 200910231033A CN 101735869 A CN101735869 A CN 101735869A
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Abstract
The invention discloses a micro-emulsification fuel oil additive. The additive contains 30 to 50 weight parts of anion surface active agent, 40 to 60 weight parts of cation surface active agent, 10 to 20 weight parts of cosurfactant and 8 to 15 weight parts of cosolvent. The invention also discloses a preparation method of the additive which comprises the following steps of: mixing the raw materials and stirring for 30 to 40 minutes with a rotating speed of 1000 to 3000 rpm at 20 to 50 DEG C. The additive has fine micro-emulsification effect. The micro-emulsification fuel oil can be stored for a long time. The additive has small dosage, low cost and wide application scope, and can efficiently decrease the discharge of harmful gas when the micro-emulsification fuel oil is in low oxygen combustion.
Description
Technical field
The present invention relates to a kind of micro-emulsification fuel oil additive and preparation method.
Background technology
Because going from bad to worse of the exhausted day by day and environment of Energy resources, the energy research personnel of countries in the world are trying to explore and are seeking alternative fuel reproducible, environmental protection, and existing fossil fuel is improved, to improve the efficient of fossil fuel.Scientific research personnel's fuel water technology that begins one's study from the thirties in 20th century, the oil in water emulsion that the oil fuel water mixing makes is widely used on the industrial combustion furnace, and the emulsifying technology of oil fuel is applied in some developed countries.But oil in water emulsion can't use as automotive fuel at present, and major cause is oil in water emulsion can not satisfy oil engine on stability and oiliness requirement.Oil in water emulsion belongs to the emulsion system of thermodynamic instability, need powerful emulsifier unit during emulsification, oil in water emulsion outward appearance muddiness, stationary phase is short, be difficult on the mobile big automobile and promote the use of, and will prepare stable cheap w/o type micro-emulsification fuel oil, what consider at first is exactly the efficient of tensio-active agent, adopt single tensio-active agent at present mostly, and generally need the concentration of higher surface activity agent.
Summary of the invention
The object of the invention just is to provide a kind of oil in water emulsion fuel oil additive of microemulsified stability preferably that can keep under less additive capacity, the preparation method of this additive also is provided.
Micro-emulsification fuel oil additive of the present invention is made up of the raw material of following weight parts:
30～50 parts of anion surfactants;
40～60 parts of cats products;
10～20 parts of cosurfactants;
8～15 parts of solubility promoters;
Wherein, described anion surfactant is made up of the raw material of following weight parts:
20～30 parts of sodium lauryl sulphate;
10～20 parts of the two different monooctyl ester sodium sulfonates of amber;
Described cats product is made up of the raw material of following weight parts:
20～30 parts of cetyl trimethylammonium bromides;
20～30 parts of Trimethyllaurylammonium bromides;
Described cosurfactant is made up of the raw material of following weight parts:
5～12 parts of propyl carbinols;
5～8 parts of Virahols;
Described solubility promoter is an isopropyl acetone.
Adopt compound surfactant in the additive of the present invention, adopt negatively charged ion and cats product composite, than the efficient height of anionic/nonionic surfactant compound in the prior art and cationic/nonionic surfactant compound, system is also more stable.
The preparation method of micro-emulsification fuel oil additive of the present invention is: after above-mentioned each feed composition is mixed by metering, under 20～50 ℃ of conditions, promptly got product of the present invention in 30～40 minutes with 1000～3000 rev/mins rotating speeds stirrings.In use, be benchmark with the weight of oil fuel, addition all can reach result of use of the present invention at 0.5-5%.
The invention has the beneficial effects as follows:
(1) this additive has adopted anion surfactant and cats product composite, makes the microemulsified better effects if, and system is more stable, the micro-emulsification fuel oil storage time prepared therefrom is longer, places and does not have layering, no oily water separation more than six months, do not have precipitation, be convenient to store and transportation.
(2) consumption is few, and cost is low, and is applied widely, not only can be used as fuel oil additive, also applicable to the allotment of micro emulsion diesel fuel and microemulsified gasoline.
(3) employed cosurfactant of this additive and solubility promoter can also effectively reduce micro-emulsification fuel oil is harmful to dusty gas when low oxygen combustion quantity discharged.
Embodiment
Embodiment 1
The weight of preparation desired raw material is composed as follows:
30 parts of sodium lauryl sulphate;
20 parts of the two different monooctyl ester sodium sulfonates of amber;
20 parts of cetyl trimethylammonium bromides;
20 parts of Trimethyllaurylammonium bromides;
8 parts of isopropyl acetones;
12 parts of propyl carbinols;
8 parts of Virahols;
Above-mentioned each component by after measuring mixing, under 30 ℃ of conditions, was promptly got additive product one of the present invention in 30 minutes with 1000 rev/mins rotating speeds stirrings.This product is left standstill placement after three months, the profit demixing phenomenon do not occur.
Embodiment 2
The weight of preparation desired raw material is composed as follows:
25 parts of sodium lauryl sulphate;
16 parts of the two different monooctyl ester sodium sulfonates of amber;
26 parts of cetyl trimethylammonium bromides;
25 parts of Trimethyllaurylammonium bromides;
12 parts of isopropyl acetones;
10 parts of propyl carbinols;
5 parts of Virahols;
Above-mentioned each component by after measuring mixing, under 30 ℃ of conditions, was promptly got additive product two of the present invention in 35 minutes with 2000 rev/mins rotating speeds stirrings.This product is left standstill placement after six months, the profit demixing phenomenon do not occur.
Embodiment 3
The weight of preparation desired raw material is composed as follows:
20 parts of sodium lauryl sulphate;
10 parts of the two different monooctyl ester sodium sulfonates of amber;
30 parts of cetyl trimethylammonium bromides;
30 parts of Trimethyllaurylammonium bromides;
15 parts of isopropyl acetones;
5 parts of propyl carbinols;
6 parts of Virahols;
Above-mentioned each component by after measuring mixing, under 50 ℃ of conditions, was promptly got additive product three of the present invention in 40 minutes with 3000 rev/mins rotating speeds stirrings.This product was left standstill placement after seven months, do not become turbid or demixing phenomenon.
Embodiment 1-3 products obtained therefrom is joined the index test that burns in the basic fuel oil according to 0.5%, 2%, 5% amount respectively, and test is a benchmark with the index of the basic fuel oil that do not add additive of the present invention, result such as table 1:
Table 1
Claims (2)
1. micro-emulsification fuel oil additive is characterized in that weight consists of:
30～50 parts of anion surfactants;
40～60 parts of cats products;
10～20 parts of cosurfactants;
8～15 parts of solubility promoters;
Wherein, described anion surfactant is made up of the raw material of following weight parts:
20～30 parts of sodium lauryl sulphate;
10～20 parts of the two different monooctyl ester sodium sulfonates of amber;
Described cats product is made up of the raw material of following weight parts:
20～30 parts of cetyl trimethylammonium bromides;
20～30 parts of Trimethyllaurylammonium bromides;
Described cosurfactant is made up of the raw material of following weight parts:
5～12 parts of propyl carbinols;
5～8 parts of Virahols;
Described solubility promoter is an isopropyl acetone.
2. the preparation method of the described micro-emulsification fuel oil additive of claim 1 is characterized in that after the desired raw material mixing, under 20～50 ℃ of conditions, gets final product in 30～40 minutes with 1000～3000 rev/mins rotating speeds stirrings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910231033 CN101735869B (en) | 2009-12-14 | 2009-12-14 | Micro-emulsification fuel oil additive and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910231033 CN101735869B (en) | 2009-12-14 | 2009-12-14 | Micro-emulsification fuel oil additive and preparation method |
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| Publication Number | Publication Date |
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| CN101735869A true CN101735869A (en) | 2010-06-16 |
| CN101735869B CN101735869B (en) | 2013-04-17 |
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| CN 200910231033 Active CN101735869B (en) | 2009-12-14 | 2009-12-14 | Micro-emulsification fuel oil additive and preparation method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641672A (en) * | 2012-05-02 | 2012-08-22 | 西南大学 | Preparation method of reverse phase micro emulsion dye solution of anion-cationic surfactant |
| CN103642548A (en) * | 2013-12-25 | 2014-03-19 | 济南开发区星火科学技术研究院 | Micro-emulsified diesel oil |
| TWI557221B (en) * | 2014-09-12 | 2016-11-11 | Si Hong Tao | Emulsified fuel oil |
| CN111635786A (en) * | 2020-05-23 | 2020-09-08 | 无锡市伙伴日化科技有限公司 | Fuel additive, preparation method thereof and fuel using same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1095404A (en) * | 1993-05-15 | 1994-11-23 | 张国华 | A kind of additive for emulsification of diesel oil with water |
| CN1229124A (en) * | 1998-12-25 | 1999-09-22 | 高锦杰 | Fuel-oil emulsifier and preparation method thereof |
| JP2005306964A (en) * | 2004-04-20 | 2005-11-04 | Lion Corp | Emulsifier/dispersant for liquid fuel |
| CN100569927C (en) * | 2007-09-29 | 2009-12-16 | 山东大学 | Micro-emulsion diesel oil additive and application thereof |
-
2009
- 2009-12-14 CN CN 200910231033 patent/CN101735869B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641672A (en) * | 2012-05-02 | 2012-08-22 | 西南大学 | Preparation method of reverse phase micro emulsion dye solution of anion-cationic surfactant |
| CN102641672B (en) * | 2012-05-02 | 2014-01-01 | 西南大学 | Preparation method of reverse phase micro emulsion dye solution of anion-cationic surfactant |
| CN103642548A (en) * | 2013-12-25 | 2014-03-19 | 济南开发区星火科学技术研究院 | Micro-emulsified diesel oil |
| CN103642548B (en) * | 2013-12-25 | 2015-11-18 | 济南开发区星火科学技术研究院 | A kind of micro emulsion diesel fuel |
| TWI557221B (en) * | 2014-09-12 | 2016-11-11 | Si Hong Tao | Emulsified fuel oil |
| CN111635786A (en) * | 2020-05-23 | 2020-09-08 | 无锡市伙伴日化科技有限公司 | Fuel additive, preparation method thereof and fuel using same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101735869B (en) | 2013-04-17 |
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Effective date of registration: 20191121 Address after: 276000 west section of Huaihai Road, Junan County, Linyi City, Shandong Province Patentee after: Linyi Shinengde Environmental Protection Fuel Chemical Co.,Ltd. Address before: 250101 Shandong city of Ji'nan province high tech Zone (Licheng District) Xinluo Avenue No. 786 Patentee before: Xinghuo Sci. & Tech. Research Inst., Jinan Dev. Zone |
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Effective date of registration: 20200714 Address after: Room 401, unit 2, building 11, No.2 Qilihe Road, Licheng District, Jinan City, Shandong Province 250199 Patentee after: SHANDONG XINGHUO INTELLECTUAL PROPERTY SERVICE Co.,Ltd. Address before: 276000 west section of Huaihai Road, Junan County, Linyi City, Shandong Province Patentee before: LINYI SHINENGDE ENVIRONMENTAL PROTECTION FUEL CHEMICAL Co.,Ltd. |
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Effective date of registration: 20211122 Address after: 276624 Room 608, 6th floor, Zhongxing business enterprise development center, Pingshang Town, Lingang Economic Development Zone, Linyi City, Shandong Province Patentee after: Linyi Xinghuo Intellectual Property Service Co.,Ltd. Address before: 250199 Room 401, unit 2, building 11, No.2 Qilihe Road, Licheng District, Jinan City, Shandong Province Patentee before: SHANDONG XINGHUO INTELLECTUAL PROPERTY SERVICE CO.,LTD. |