CN103087792A - Micro-emulsified composite diesel oil fuel additive - Google Patents
Micro-emulsified composite diesel oil fuel additive Download PDFInfo
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- CN103087792A CN103087792A CN2011103358749A CN201110335874A CN103087792A CN 103087792 A CN103087792 A CN 103087792A CN 2011103358749 A CN2011103358749 A CN 2011103358749A CN 201110335874 A CN201110335874 A CN 201110335874A CN 103087792 A CN103087792 A CN 103087792A
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Abstract
The invention provides a micro-emulsified composite diesel oil fuel additive. The additive comprises the following components, by weight, 0.1-10 parts of a composite emulsification stabilizer, 2-5 parts of a cellosolve, 5-50 parts of an organic acid, 1-10 parts of an inorganic alkali, 10-60 parts of a cosolvent methanol, 0.1-5 parts of a nitrate compound, 0.04-0.1 parts of a cleaning dispersant, 10-50 parts of diesel oil and 10-40 parts of water. The additive is applied to a composite diesel oil mixture, can form a stable micro-emulsified composite diesel oil fuel, and effectively solves a phase layering problem of diesel oil containing water. The composite diesel oil additive has the advantages of simple production technology, transparency, stable combustion, substantially lower smoke intensity than pure diesel in a case that the combustion effect is same to that of the pure diesel oil, and energy saving.
Description
Technical field
The invention belongs to the compound fuel additive agent field, specifically be used for the good micro emulsion diesel fuel fuel dope of preparation transparent and stable.
Background technology
Oil is the non-renewable energy, and for saving the energy, people develop various propellant combinations in succession, substitutes or the part petroleum replacing energy, to reduce the consumption of the energy.And water, ethanol, methyl alcohol are renewable energy sources, but they and diesel oil are immiscible, can produce to be separated.This layering meeting causes that fuel in the indoor unsettled burning of engine combustion, causes harmful burning and exhausting, and can corrode fuel transfer system and engine cylinder-body.
Therefore, the key of making compound fuel is to select a kind of additive, by certain technique, makes not miscible liquid form stable compound fuel.
Summary of the invention
The purpose of this invention is to provide a kind of micro emulsion diesel fuel fuel dope, be applied in the mixture of methyl alcohol, water and diesel oil, can form stable micro emulsion diesel fuel fuel, effectively solve the phase-splitting problem of diesel oil fuel mixture.This micro emulsion diesel fuel fuel has good effect for the discharging of save energy, minimizing obnoxious flavour.
In the present invention additive is by compound emulsion stabilizer 0.1-10, cellosolve 2-5, and vegetable oil acid 5-50, sodium hydroxide 1-10, methyl alcohol 10-60, ethyl nitrate 0.1-5, detergent-dispersant additive 0.04-0.1, diesel oil 10-50, water 10-40 forms.
The present invention compared with prior art advantage is as follows:
The micro emulsion diesel fuel fuel that additive application of the present invention forms in diesel fuel mixtures, transparent, can stablize under the environment of 0-40 ℃ and preserve more than 3 months.Burning is steady, and dynamic property is strong, meets combustion requirements, can not corrode engine parts, and engine need not repacking, can effectively reduce the Vehicular exhaust smoke intensity, and technique is simple.
Embodiment
Example 1
Take 50 parts of diesel oil, 2 parts of emulsion stabilizers, 2 parts of ethylene glycol butyl ethers, 15 parts of oleic acid, 1 part, sodium hydroxide, 15 parts, water, 15 parts of methyl alcohol, 0.5 part of ethyl nitrate, 0.06 part of detergent-dispersant additive joins above each part material in stirred pot, stirs 10-20 minute under normal temperature.Namely get transparent microemulsified compound diesel.In the situation that guarantee that combustion efficacy and pure diesel oil are equal to, smoke intensity greatly reduces than pure diesel oil.
Example 2
Take 30 parts, water, 35 parts of methyl alcohol, 0.5 part of sodium bicarbonate, 20 parts of oleic acid, 5 parts of emulsion stabilizers, above each part material is added in stirred pot, stir after 10-20 minute under normal temperature and add 1.5 parts of isooctyl ester nitrates, 0.08 part of detergent-dispersant additive, stir about 2 minutes, add again 80 parts of diesel oil and stir, namely get transparent microemulsified compound diesel.In the situation that guarantee that combustion efficacy and pure diesel oil are equal to, smoke intensity greatly reduces than pure diesel oil.
Claims (6)
1. microemulsified compound diesel fuel dope, it is characterized in that its parts by weight are composed as follows: mixed emulsifying stabilizer 0.1-10, cellosolve 2---5, organic acid 5-50, mineral alkali 1-10, solubility promoter methyl alcohol 10-60, nitrate compound 0.1-5, detergent-dispersant additive 0.04-0.1, diesel oil 10-50, water 10-40.
2. microemulsified compound diesel fuel dope described according to right 1, is characterized in that: the mixture that described mixed emulsifying stabilizer is comprised of the compound more than a kind or a kind.
3. microemulsified compound diesel fuel dope described according to right 1, it is characterized in that: described mineral alkali is sodium hydroxide, hydrated barta, sodium bicarbonate, any one in sodium carbonate.
4. microemulsified compound diesel fuel dope described according to right 1, it is characterized in that: described organic acid is vegetable oil acid, animal oleic acid, any one in naphthenic acid.
5. microemulsified compound diesel fuel dope described according to right 1, it is characterized in that: described nitrate compound is ethyl nitrate, isooctyl ester nitrate, any one in isopropyl nitrate.
6. according to the application as diesel-dope of right 1,2,3,4,5 described microemulsified compound diesel fuel dopes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103358749A CN103087792A (en) | 2011-10-31 | 2011-10-31 | Micro-emulsified composite diesel oil fuel additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103358749A CN103087792A (en) | 2011-10-31 | 2011-10-31 | Micro-emulsified composite diesel oil fuel additive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103087792A true CN103087792A (en) | 2013-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103358749A Pending CN103087792A (en) | 2011-10-31 | 2011-10-31 | Micro-emulsified composite diesel oil fuel additive |
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| CN (1) | CN103087792A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104762113A (en) * | 2014-01-06 | 2015-07-08 | 寇延华 | Vehicle diesel oil microemulsifier and application thereof |
| CN105316047A (en) * | 2014-06-05 | 2016-02-10 | 北京中科东亚纳米材料科技有限公司 | Nanometer CeO2 fuel oil saving additive and preparation method thereof |
| CN113897228A (en) * | 2021-09-16 | 2022-01-07 | 中国石油大学(华东) | Micro-emulsified methanol diesel oil dispersant and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101486940A (en) * | 2009-02-11 | 2009-07-22 | 山西佳新能源化工实业有限公司 | Methanol fuel additive for diesel engine and methanol fuel containing the same for diesel engine |
| CN101948702A (en) * | 2010-09-30 | 2011-01-19 | 昆明理工大学 | Alcohol-based biological fuel oil for boiler and preparation method thereof |
| CN102206518A (en) * | 2010-03-31 | 2011-10-05 | 张朝斌 | Environment-friendly and energy-saving emulsification clean diesel oil |
-
2011
- 2011-10-31 CN CN2011103358749A patent/CN103087792A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101486940A (en) * | 2009-02-11 | 2009-07-22 | 山西佳新能源化工实业有限公司 | Methanol fuel additive for diesel engine and methanol fuel containing the same for diesel engine |
| CN102206518A (en) * | 2010-03-31 | 2011-10-05 | 张朝斌 | Environment-friendly and energy-saving emulsification clean diesel oil |
| CN101948702A (en) * | 2010-09-30 | 2011-01-19 | 昆明理工大学 | Alcohol-based biological fuel oil for boiler and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104762113A (en) * | 2014-01-06 | 2015-07-08 | 寇延华 | Vehicle diesel oil microemulsifier and application thereof |
| CN104762113B (en) * | 2014-01-06 | 2016-09-07 | 寇延华 | A kind of derv fuel micro-emulsifier and application thereof |
| CN105316047A (en) * | 2014-06-05 | 2016-02-10 | 北京中科东亚纳米材料科技有限公司 | Nanometer CeO2 fuel oil saving additive and preparation method thereof |
| CN113897228A (en) * | 2021-09-16 | 2022-01-07 | 中国石油大学(华东) | Micro-emulsified methanol diesel oil dispersant and application thereof |
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| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130508 |