CN102399607A - Practical micro-emulsified environment-friendly and energy-saving diesel oil and preparation method thereof - Google Patents
Practical micro-emulsified environment-friendly and energy-saving diesel oil and preparation method thereof Download PDFInfo
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- CN102399607A CN102399607A CN2011103158333A CN201110315833A CN102399607A CN 102399607 A CN102399607 A CN 102399607A CN 2011103158333 A CN2011103158333 A CN 2011103158333A CN 201110315833 A CN201110315833 A CN 201110315833A CN 102399607 A CN102399607 A CN 102399607A
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Abstract
The invention discloses practical micro-emulsified environment-friendly and energy-saving diesel oil and a preparation method thereof. The yellowish and crystal practical micro-emulsified environment-friendly and energy-saving diesel oil is prepared by stirring 60-80% of diesel oil, 5-20% of aviation kerosene, 6-12% of micro-emulsifying agent, 6-13% of water and 0.5-2% of modifier for 10-20 minutes under normal temperature and normal pressure. The practical micro-emulsified environment-friendly and energy-saving diesel oil has the advantages of good fluidity, high impetus, low oil consumption, practicability, environment friendliness, energy saving, simplicity in production equipment, wide source of raw materials, low investment and high economic benefit, and can be widely popularized and utilized as commercial oil.
Description
Technical field
The invention belongs to the micro emulsion diesel fuel field, be specifically related to a kind of practical microemulsified environment-friendly energy-saving diesel fuel and compound method thereof.
Background technology
The diesel emulsion technology crossed over for twoth century; Develop into transparent micro emulsion diesel fuel now from the oyster white diesel oil emulsification; Fail to form industrialization puts goods on the market as tank oil always; Its major cause is the maximization of watering quantity and profit that covets of existing diesel emulsion technology, and has ignored the reparation of each item physical and chemical index in the oil phase and modified, so occur various insoluble problems in actual use.FAQs has: the ⑴ flowability is bad, viscosity is big, cause that oil atomizing is bad, the normal carbon distribution of oil nozzle, and cold starting is difficult.⑵ calorific value and cetane value are low, form to be short of power, to burn insufficient, and oil consumption is big, actually do not reach energy-conservation purpose.⑶ unreasonable because of additive formulations, and life-time service is prone to cause to engine cylinder body and ferrous metal parts corrosion, thereby shortens the normal usage period of engine.⑷ stability is poor, oxidation easily, and color burn blackening, throw out and colloid increase, and form a large amount of carbon distributions in the combustion chamber, strengthen the cylinder body wearing and tearing, and it is big to promote difficulty as tank oil.⑸ the saponification breakdown of emulsion appears in chance water, the performance of dissolving each other is bad, and dissolving each other with each label diesel oil, muddiness appears in the back, layering causes engine normally to use.
Summary of the invention
The object of the present invention is to provide a kind of practical microemulsified environment-friendly energy-saving diesel fuel and compound method thereof, its good fluidity, powerful, oil consumption is low.Practicality, environmental protection, energy-conservation, production unit is simple, and raw material sources are extensive, less investment, economic benefit is high, can be used as the tank oil large-scale popularization and uses.
For realizing above-mentioned purpose, the present invention adopts following technical scheme:
The raw material of practical microemulsified environment-friendly energy-saving diesel fuel of the present invention and the weight percent of each raw material: diesel oil 60-80%, aviation kerosene 5-20%, micro-emulsifier 6-12%, water 6-13%, adjusting material 0.5-2%; Described practical microemulsified environment-friendly energy-saving diesel fuel color is yellowish, as clear as crystal.
Described micro-emulsifier is made up of oil phase additive and water additive, presses its weight percent: oil phase additive 88%-91.5%, water additive 8.5%-12%.
The raw material of described oil phase additive and the weight percent of each raw material: oleic acid 50-80%, nonionogenic tenside OP-4 10-20%, methyl alcohol 1-5%, thanomin 6-10%, trolamine 0.5-2%.
The raw material of described water additive and the weight percent of each raw material: nonionogenic tenside OP-10 60-80%, X 2073 20-30%, sodium lauryl sulphate 10-20%.
The raw material of described adjusting material and the weight percent of each raw material: barium mahogany sulfonate 5-20%, 2.6-di-tert-butyl-4-methy phenol 0.5-3%, isooctyl ester nitrate 20-50%, magnesium naphthenate 20-50%, ferrocene 0.5-5%.
The step of the compound method of described practical microemulsified environment-friendly energy-saving diesel fuel comprises:
(1) preparation of adjusting material: the proportioning raw materials by adjusting material feeds intake successively, stirs promptly to get described adjusting material in 5 minutes;
(2) preparation of practical microemulsified environment-friendly energy-saving diesel fuel: the proportioning raw materials by practical microemulsified environment-friendly energy-saving diesel fuel feeds intake successively at normal temperatures and pressures, stirs promptly to get described practical microemulsified environment-friendly energy-saving diesel fuel in 10-20 minute.Its concrete operations mode is following:
A, get the water of aforementioned proportion, feed intake successively, mix thoroughly and get final product by the proportioning raw materials of water additive;
B, the diesel oil of getting aforementioned proportion and kerosene, feeding intake successively to mix thoroughly by the proportioning raw materials of oil phase additive gets final product;
C, the mixed solution of a dropped into mix in the mixed solution of b and stir 10-20 minute to transparent, the continuous adjusting material that drops into is mixed thoroughly and is promptly got described practical microemulsified environment-friendly energy-saving diesel fuel.
Remarkable advantage of the present invention is:
(1) practical microemulsified environment-friendly energy-saving diesel fuel of the present invention has good flowability, starts soon at-20 ℃ of engines, tests not breakdown of emulsion, not muddy, powerful, sufficient combustion at 120 ℃; Reduce carbon distribution, noxious gas emission reduces more than 50%, and hydrophobic nature is good; Meet not saponification of water, life-time service does not have corrosion to engine cylinder body and ferrous metal parts, good in oxidation resistance; Deposit 18 months not stratified, no jelly deposition, as before transparent.Each item index National standard, part index number is superior to GB diesel oil, can with the use of dissolving each other of any label diesel oil.Product is practical, environmental protection, and energy-conservation, production unit is simple, and raw material sources are extensive, less investment, economic benefit is high, can be used as tank oil and promotes the use of.
(2) in component, directly add aviation kerosene, improve the microemulsified oil mobility significantly, solve the difficult problem of cold-starting.
(3) micro-emulsifier is made up of oil phase additive and water additive; Adopt the kinds of surface promoting agent and cosurfactant is composite forms; Reduce to throw dosage, improve emulsifying power, more effectively reduce oil water interfacial tension than the micro-emulsifier of prior art; Promote the micella film strength, make the prepared practical microemulsified environment-friendly energy-saving diesel fuel that goes out have satisfactory stability property, mutual solubility and hydrophobic nature.
(4) adjusting material of the present invention is a unique quality adjustment additive in the present micro emulsion diesel fuel, has increased magnesium naphthenate and isooctyl ester nitrate in its component, has promoted calorific value and cetane value significantly, can satisfy the request for utilization of any kind high-speed diesel engine; Added barium mahogany sulfonate, engine cylinder body and parts in life-time service are not corroded; Under the effect of ferrocene catalyzer, it is more abundant to burn, and reaches actual effects of energy saving and emission reduction; Add the 2.6-di-tert-butyl-4-methy phenol in the component, improve oxidation stability, be up to state standards.Adjusting material of the present invention also can be used as the required additive of diesel oil secondary processing.
Embodiment
Embodiment 1:
Get diesel oil 65%, aviation kerosene 20% and add oil phase additive 6%, water 8% adds water additive 0.5% and mixes and stir 10-20 minute till transparent, add again adjusting material of the present invention 0.5% get final product described practical microemulsified environment-friendly energy-saving diesel fuel.
Reach-20 ℃ of GB diesel oil: cetane value: 53.5; Copper corrosion (50 ℃ of .3h) level＜1; Calorific value: 10750 kilocalories; Oxidation stability sediment mg/100ml:0.5; Look number: 2.0; Sulphur content: 0.005%; Ash content: 0.001; Density (20 ℃ of kg/m
3) 0.825; Close flash point: 59 ℃.
Embodiment 2:
Get diesel oil 72%, aviation kerosene 10% and add oil phase additive 6.3%, water 10% adds water additive 0.7% and mixes and stir 10-20 minute till transparent, add again modified additive 1% of the present invention get final product described practical microemulsified environment-friendly energy-saving diesel fuel.
Reach-10 ℃ of GB diesel oil: cetane value: 52.5; Copper corrosion (50 ℃ of .3h) level≤1; Calorific value: 10630 kilocalories; Oxidation stability sediment mg/100ml:0.8; Look number: 2.2; Sulphur content: 0.007%; Ash content: 0.0012; Density (20 ℃ of kg/m
3) 0.838; Close flash point: 67 ℃.
Embodiment 3:
Get diesel oil 71%, aviation kerosene 5% and add oil phase additive 8%, water 13% adds water additive 1% and mixes and stir 10-20 minute till transparent, add again modified additive 2% of the present invention get final product described practical microemulsified environment-friendly energy-saving diesel fuel.
Through actual measurement: cold filter clogging temperature ℃: 2; Condensation point :-2; Cetane value: 48.5; Copper corrosion (50 ℃ of .3h) level≤1; Calorific value: 10350 kilocalories; Oxidation stability sediment mg/100ml:1.2; Look number: 3; Sulphur content: 0.009%; Ash content: 0.0015; Density (20 ℃ of kg/m3) 0.853; Close flash point: 68 ℃; Kinematic viscosity (20 ℃)/(mm
2/ s) 4.7.
The above is merely preferred embodiment of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to covering scope of the present invention.
Claims (6)
1. a practical microemulsified environment-friendly energy-saving diesel fuel is characterized in that: the raw material of described practical microemulsified environment-friendly energy-saving diesel fuel and the weight percent of each raw material: diesel oil 60-80%, aviation kerosene 5-20%, micro-emulsifier 6-12%, water 6-13%, adjusting material 0.5-2%.
2. practical microemulsified environment-friendly energy-saving diesel fuel according to claim 1 is characterized in that: described micro-emulsifier is made up of oil phase additive and water additive, presses its weight percent: oil phase additive 88%-91.5%, water additive 8.5%-12%.
3. practical microemulsified environment-friendly energy-saving diesel fuel according to claim 2; It is characterized in that: the raw material of described oil phase additive and the weight percent of each raw material: oleic acid 50-80%, nonionogenic tenside OP-4 10-20%, methyl alcohol 1-5%; Thanomin 6-10%, trolamine 0.5-2%.
4. practical microemulsified environment-friendly energy-saving diesel fuel according to claim 2; It is characterized in that: the raw material of described water additive and the weight percent of each raw material: nonionogenic tenside OP-10 60-80%; X 2073 20-30%, sodium lauryl sulphate 10-20%.
5. practical microemulsified environment-friendly energy-saving diesel fuel according to claim 1; It is characterized in that: the raw material of described adjusting material and the weight percent of each raw material: barium mahogany sulfonate 5-20%; 2.6-di-tert-butyl-4-methy phenol 0.5-3%; Isooctyl ester nitrate 20-50%, magnesium naphthenate 20-50%, ferrocene 0.5-5%.
6. the compound method of a practical microemulsified environment-friendly energy-saving diesel fuel as claimed in claim 1, it is characterized in that: the step of described compound method comprises:
(1) preparation of adjusting material: the proportioning raw materials by adjusting material feeds intake successively, stirs promptly to get described adjusting material in 5 minutes;
(2) preparation of practical microemulsified environment-friendly energy-saving diesel fuel: the proportioning raw materials by practical microemulsified environment-friendly energy-saving diesel fuel feeds intake successively at normal temperatures and pressures, stirs promptly to get described practical microemulsified environment-friendly energy-saving diesel fuel in 10-20 minute.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110315833.3A CN102399607B (en) | 2011-10-18 | 2011-10-18 | Practical micro-emulsified environment-friendly and energy-saving diesel oil and preparation method thereof |
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| CN201110315833.3A CN102399607B (en) | 2011-10-18 | 2011-10-18 | Practical micro-emulsified environment-friendly and energy-saving diesel oil and preparation method thereof |
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| CN102399607B CN102399607B (en) | 2014-03-12 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103911191A (en) * | 2013-01-09 | 2014-07-09 | 美国能源有限公司 | Diesel oil additive and its preparation method |
| CN103911193A (en) * | 2013-01-09 | 2014-07-09 | 美国能源有限公司 | Multicomponent formula combined biodiesel additive and preparation method thereof |
| CN104711047A (en) * | 2015-03-30 | 2015-06-17 | 宁夏宝塔石化科技实业发展有限公司 | High-performance, energy-saving and environment-friendly water micro-emulsification diesel oil |
| CN107653008A (en) * | 2017-10-27 | 2018-02-02 | 苏阳 | Energy-saving and environment-protecting diesel fuel |
| CN110184109A (en) * | 2019-05-21 | 2019-08-30 | 大连理工大学 | Low smoke intensity micro emulsion diesel fuel and preparation method thereof |
| CN110591777A (en) * | 2019-09-16 | 2019-12-20 | 连云港爱华能源科技发展有限公司 | Diesel oil cleaning synergist |
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| CN101671582A (en) * | 2009-09-24 | 2010-03-17 | 山西艾得成科技有限公司 | Low-proportion methanol diesel fuel for vehicle and preparation method thereof |
| CN101935560A (en) * | 2010-09-09 | 2011-01-05 | 上海化工研究院 | Methanol diesel oil microemulsion and preparation method thereof |
| CN102181312A (en) * | 2011-03-29 | 2011-09-14 | 汪青 | Microemulsion diesel oil and preparation method thereof |
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| WO1999035215A2 (en) * | 1998-01-12 | 1999-07-15 | Deborah Wenzel | An additive composition also used as a fuel composition comprising water soluble alcohols |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103911191A (en) * | 2013-01-09 | 2014-07-09 | 美国能源有限公司 | Diesel oil additive and its preparation method |
| CN103911193A (en) * | 2013-01-09 | 2014-07-09 | 美国能源有限公司 | Multicomponent formula combined biodiesel additive and preparation method thereof |
| CN103911191B (en) * | 2013-01-09 | 2015-11-04 | 美国能源有限公司 | A kind of procetane and preparation method thereof |
| CN103911193B (en) * | 2013-01-09 | 2016-01-20 | 美国能源有限公司 | Additive of a kind of biofuel of polynary formula combination and preparation method thereof |
| CN104711047A (en) * | 2015-03-30 | 2015-06-17 | 宁夏宝塔石化科技实业发展有限公司 | High-performance, energy-saving and environment-friendly water micro-emulsification diesel oil |
| CN107653008A (en) * | 2017-10-27 | 2018-02-02 | 苏阳 | Energy-saving and environment-protecting diesel fuel |
| CN110184109A (en) * | 2019-05-21 | 2019-08-30 | 大连理工大学 | Low smoke intensity micro emulsion diesel fuel and preparation method thereof |
| CN110591777A (en) * | 2019-09-16 | 2019-12-20 | 连云港爱华能源科技发展有限公司 | Diesel oil cleaning synergist |
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Granted publication date: 20140312 Termination date: 20211018 |