CN1394941A - Microemulsified compound diesel additive - Google Patents
Microemulsified compound diesel additive Download PDFInfo
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- CN1394941A CN1394941A CN 02128866 CN02128866A CN1394941A CN 1394941 A CN1394941 A CN 1394941A CN 02128866 CN02128866 CN 02128866 CN 02128866 A CN02128866 A CN 02128866A CN 1394941 A CN1394941 A CN 1394941A
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- Prior art keywords
- additive
- diesel oil
- water
- hydrazine
- microemulsified
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- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The composition of additive for microemulsion compound diesel oil is formed from (wt%) oleic acid 60-80%, concentrated ammonia water 15-20%, monoethanolamine 1-5%, acetic acid 1-5%, alkylnaphthalene 1.5-2% and hydrazine 6-10%. Said additive is used for making microemulsion diesel oil compound fuel, and its composition is formed from diesel oil 58%, water 30%, and additive 12%. Said fuel is approaching to diesel oil is physical index and chemical index.
Description
Technical field
The present invention relates to the employed additive of a kind of compound fuel, particularly make the micro emulsion diesel fuel compound fuel.
Background technology
The shortage of petroleum resources at present, various synthols produce in succession, a lot of with alcohols for the test of oil, the someone proposes to replace diesel oil with water recently, manufacture water-based emulsion diesel oil, its key is to select a kind of catalyzer or claim additive, makes two kinds of immiscible liquid of water and diesel oil that chemistry, physical change take place rapidly, and becomes a kind of new synthol.Chinese patent 99119058 additive for emulsifying diesel oil blended with water, 00,122,994 1 kinds of addition used to synthesize diesel oil by adding water to it of Chinese patent is characterized in that it is made up of oleic acid, tetrem hydramine, sodium hydroxide, essence and propyl nitrate.The shortcoming of above-mentioned additive is to be prone to the oily water separation phenomenon with long-term placement of the water-based emulsion diesel composite fuel of its manufacturing, and along with the increase calorific value of water percolating capacity reduces, influence is normally used.
The objective of the invention is to propose a kind ofly to have, good stability and microemulsified compound diesel additive with increase calorific value function, globule diameter in the microemulsified compound diesel fuel that makes with it is more small, reach 0.5-5 μ m, greatly reduce the surface tension of the globule, thereby be difficult for taking place cohesion demixing phenomenon, good stability, transparent good, and wherein contain the composition of water-soluble increase calorific value, have and improve the performance that long-term safety is used.
Summary of the invention
The present invention realizes like this.A kind of microemulsified compound diesel additive comprises oleic acid, strong aqua, Monoethanolamine MEA BASF, acetate, alkylnaphthalene, hydrazine.Its composition is by weight percentage:
Oleic acid 60-80%
Strong aqua 15-20%
Monoethanolamine MEA BASF 1-5%
Acetate 1-5%
Alkylnaphthalene 1.5-2%
Hydrazine 6-10%
The compatibility that oleic acid, strong aqua, Monoethanolamine MEA BASF, acetate constitute in the additive of the present invention plays the effect of emulsifying agent, strengthened emulsifying property greatly, make water in diesel oil, form the small globule that diameter is 0.5-5 μ m, thereby greatly reduce the surface tension of the globule, formed transparent and stable microemulsion compound diesel fuel.
Alkylnaphthalene in the additive has played the effect of pour point depressant and viscosity-depression agent, makes the microemulsified compound diesel of producing have good low temperature flowability.
Hydrazine in the additive is a kind of water-soluble explosive composition, at the microemulsified compound diesel fuel that makes in combustion processes, along with the generation of " microexplosion " phenomenon, water gasifies rapidly, and hydrazine wherein forms small crystal, with at high temperature blast after oxygen contacts, discharge heat.Accelerate flame transmission speed simultaneously, diesel oil is burnt more fully, increased heat, and reduced the generation of obnoxious flavoures such as carbon deposit, coking, CO.
Embodiment
The best enforcement of additive of the present invention consists of: by weight percentage
Oleic acid 65%
Strong aqua 17%
Monoethanolamine MEA BASF 3%
Acetate 3%
Alkylnaphthalene 2%
Hydrazine 10%
This additives production process is as follows:
With oleic acid, strong aqua, Monoethanolamine MEA BASF, acetate, alkylnaphthalene, hydrazine, be mixed into transparent liquid according to the above ratio and get final product.
With the additive that the present invention makes, normal temperature down and water, diesel oil in proportion, diesel oil: water: additive=58%: 30%: 12% mixes, and produces microemulsified compound diesel fuel.
Microemulsified compound diesel fuel with the manufacturing of this additive, make two kinds of immiscible liquid of water and diesel oil that chemistry, physical change take place rapidly, form water-in-oil-type microemulsion fluid fuel, appearance transparent, good stability, for a long time place not stratified, calorific value is high, efficiency of combustion is high.Can be widely used in the use that acts as a fuel in stove and the diesel engine, equipment and engine are had no side effect, and can play and save the diesel oil consumption, reduce the effect of exhaust pollution.
Claims (3)
1. a microemulsified compound diesel additive is characterized in that, it comprises oleic acid, strong aqua, Monoethanolamine MEA BASF, acetate, alkylnaphthalene, hydrazine.
2. according to the microemulsified compound diesel additive of claim 1, it is characterized in that its composition is by weight percentage: oleic acid 60-80%, strong aqua 15-20%, Monoethanolamine MEA BASF 1-5%, acetate 1-5%, alkylnaphthalene 1.5-2%, hydrazine 6-10%.
3. microemulsified compound diesel additive according to claim 1 is characterized in that, containing increases the composition of calorific value hydrazine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021288666A CN1169926C (en) | 2002-08-16 | 2002-08-16 | Microemulsified compound diesel additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021288666A CN1169926C (en) | 2002-08-16 | 2002-08-16 | Microemulsified compound diesel additive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1394941A true CN1394941A (en) | 2003-02-05 |
| CN1169926C CN1169926C (en) | 2004-10-06 |
Family
ID=4746050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021288666A Expired - Fee Related CN1169926C (en) | 2002-08-16 | 2002-08-16 | Microemulsified compound diesel additive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1169926C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100569927C (en) * | 2007-09-29 | 2009-12-16 | 山东大学 | Micro-emulsion diesel oil additive and application thereof |
| CN102816617A (en) * | 2012-09-03 | 2012-12-12 | 神华集团有限责任公司 | Diesel oil emulsifier and preparation method thereof, and emulsified diesel oil containing same and preparation method thereof |
| CN101619249B (en) * | 2009-06-15 | 2013-03-27 | 孙广玉 | Alcohol-based fuel modifier, enhancer, alcohol-based liquid fuel after modification and enhancement and production process thereof |
| CN103254954A (en) * | 2013-05-22 | 2013-08-21 | 吴江市德佐日用化学品有限公司 | Concentrated emulsified diesel fuel |
| CN105602633A (en) * | 2014-10-28 | 2016-05-25 | 重庆市丹青生物技术有限公司 | Biological diesel oil and preparation process thereof |
| CN111621344A (en) * | 2020-06-15 | 2020-09-04 | 辽宁省粮食科学研究所 | Energy-saving environment-friendly fuel oil and preparation method thereof |
-
2002
- 2002-08-16 CN CNB021288666A patent/CN1169926C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100569927C (en) * | 2007-09-29 | 2009-12-16 | 山东大学 | Micro-emulsion diesel oil additive and application thereof |
| CN101619249B (en) * | 2009-06-15 | 2013-03-27 | 孙广玉 | Alcohol-based fuel modifier, enhancer, alcohol-based liquid fuel after modification and enhancement and production process thereof |
| CN102816617A (en) * | 2012-09-03 | 2012-12-12 | 神华集团有限责任公司 | Diesel oil emulsifier and preparation method thereof, and emulsified diesel oil containing same and preparation method thereof |
| CN102816617B (en) * | 2012-09-03 | 2015-03-11 | 神华集团有限责任公司 | Diesel oil emulsifier and preparation method thereof, and emulsified diesel oil containing same and preparation method thereof |
| CN103254954A (en) * | 2013-05-22 | 2013-08-21 | 吴江市德佐日用化学品有限公司 | Concentrated emulsified diesel fuel |
| CN105602633A (en) * | 2014-10-28 | 2016-05-25 | 重庆市丹青生物技术有限公司 | Biological diesel oil and preparation process thereof |
| CN111621344A (en) * | 2020-06-15 | 2020-09-04 | 辽宁省粮食科学研究所 | Energy-saving environment-friendly fuel oil and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1169926C (en) | 2004-10-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Xue Feng Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Xue Feng Document name: Notification of Termination of Patent Right |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041006 Termination date: 20090916 |