CN1807556A - Microemulsified biodiesel and its preparation method - Google Patents
Microemulsified biodiesel and its preparation method Download PDFInfo
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- CN1807556A CN1807556A CNA2006100333166A CN200610033316A CN1807556A CN 1807556 A CN1807556 A CN 1807556A CN A2006100333166 A CNA2006100333166 A CN A2006100333166A CN 200610033316 A CN200610033316 A CN 200610033316A CN 1807556 A CN1807556 A CN 1807556A
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- diesel
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- hogwash fat
- ethylene glycol
- quadrol
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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- Edible Oils And Fats (AREA)
Abstract
The invention discloses a micros emulsion diesel and its preparing process, wherein the diesel comprises (by weight percent) mineral diesel 30.0-50.0, hogwash oil 20.0-30.0, acidified oil 10.0-20.0, methanol 15.0-25.0, ammonia 1.5-2.3, ethylene glycol 0.6-1.0, ethylenediamine 0.2-0.7, triethanolamine 1.0-2.2, butanol or isopentyl alcohol 0.5-2.0.
Description
Technical field
The invention belongs to field of biodiesel oil, relate in particular to a kind of micro-emulsified biological diesel and preparation method thereof.
Background technology
Micro emulsion diesel fuel comes out existing decades, but fail so far to be applied, its reason is that there is following deficiency in the micro emulsion diesel fuel production method in the prior art: 1, poor stability, preservation period is short: the micro emulsion diesel fuel majority of countries in the world development at present is the milk sap of white, its water particle dia is at 0.01～0.1mm, preservation period is short generally has only 2～10 days, can not have enough to meet the need as tank oil, gives to promote the use of and brings limitation.2, emulsifying agent cost height: though oil-saving effect is preferably arranged, fuel-economizing does not save money, and it is not obvious that the user obtains direct economic benefit.They mainly are to adopt sapn series, tween series and oleic acid series material to make emulsifying agent; Form mechanism according to microemulsified, obtain micro emulsion diesel fuel, must use emulsifying agent in a large number.Because this class emulsifying agent unit price height causes production cost high, industrial applications is worth little.3, the equipment complexity, investment is big, energy consumption is high: many employing ultrasonic emulsification devices, high shear mixing equipment, have in addition also to heat, investment is big, energy consumption is high, industrial scale is little, tooling cost is high, industrialization promotion is used difficult.4, also useful waste animal vegetable oil and grease processing fent add in the mineral diesel, the biofuel viscosity height that this method is produced, and easily plug nozzle, and zero pour is not less than 15 ℃, and temperature has no value for use when low.
Summary of the invention
The objective of the invention is to shortcoming, the micro-emulsified biological diesel that provides a kind of hogwash fat, acidifying oil, methyl alcohol and mineral diesel to produce with steady sources at the prior art existence.
Another object of the present invention is to provide a kind of preparation method of micro-emulsified biological diesel.Present method cheap in price, production method is simple, industrialization degree is high, mainly uses hogwash fat, acidifying oil, methyl alcohol and mineral diesel production.
Micro-emulsified biological diesel of the present invention is made up of the material of following weight percent:
Mineral diesel 30.0～50.0
Hogwash fat 20.0～30.0
Acidifying oil 10.0～20.0
Methyl alcohol 15.0～25.0
Ammoniacal liquor 1.5～2.3
Ethylene glycol 0.6～1.0
Quadrol 0.2～0.7
Trolamine 1.0～2.2
Butanols or primary isoamyl alcohol 0.5～2.0.
The preparation method of above-mentioned micro-emulsified biological diesel is as follows: respectively with hogwash fat, acidifying oil heating and melting, earlier hogwash fat and acidifying oil are joined in the mineral diesel by described weight ratio, and adding methyl alcohol, adding ammoniacal liquor, ethylene glycol, quadrol, trolamine and butanols or primary isoamyl alcohol mixes, promptly make appearance transparent, can deposit micro-emulsified biological diesel not stratified more than a year.
Micro-emulsified biological diesel of the present invention is compared with common diesel oil emulsification, has calorific value height, efficiency of combustion height, cost is low, contaminate environment is few, preparation technology is simple and advantage such as easy to use.Good stability particularly, appearance transparent can be used as the tank oil large-scale popularization and uses.
Compared with prior art, the present invention has following advantage and beneficial effect:
(1) emulsifying agent, the emulsion stabilizer raw materials cost of product use of the present invention are low, and nontoxicity does not have corrosion to diesel engine during use;
(2) micro-emulsified biological diesel of the present invention preparation is a water in oil microemulsion, stable physical property, and viscosity, flash-point are identical with mineral diesel, and combustion heat value is higher than ordinary diesel oil;
(3) product preparation operating process of the present invention is simple, in preparation process environment is not produced any pollution;
(4) the micro-emulsified biological diesel price of the present invention's preparation is lower than ordinary diesel oil, has stronger market value and strives power unexpectedly.
Embodiment
In order to understand the present invention better, the present invention is done to describe further below by embodiment.
Embodiment 1
Micro emulsion diesel fuel is by mineral diesel 30.0%, hogwash fat 24.0%, acidifying oil 15.0%, methyl alcohol 25.0%, ammoniacal liquor 2.0%, ethylene glycol 0.8%, quadrol 0.3%, trolamine 2.0% and butanols 0.9% preparation, and its per-cent is weight percentage.
Respectively with hogwash fat, acidifying oil heating and melting, earlier hogwash fat and acidifying oil are joined in the mineral diesel by above-mentioned weight ratio, and adding methyl alcohol, adding ammoniacal liquor, ethylene glycol, quadrol, trolamine and butanols or primary isoamyl alcohol mixes, promptly make appearance transparent, can deposit micro-emulsified biological diesel not stratified more than a year.
Embodiment 2
Micro emulsion diesel fuel is by mineral diesel 40.0%, hogwash fat 20.0%, acidifying oil 15.0%, methyl alcohol 20.0%, ammoniacal liquor 1.8%, ethylene glycol 0.6%, quadrol 0.4%, trolamine 1.5% and primary isoamyl alcohol 0.7% preparation, and its per-cent is weight percentage.
Respectively with hogwash fat, acidifying oil heating and melting, earlier hogwash fat and acidifying oil are joined in the mineral diesel by above-mentioned weight ratio, and adding methyl alcohol, adding ammoniacal liquor, ethylene glycol, quadrol, trolamine and butanols or primary isoamyl alcohol mixes, promptly make appearance transparent, can deposit micro-emulsified biological diesel not stratified more than a year.
Embodiment 3
Micro emulsion diesel fuel is by mineral diesel 50.0%, hogwash fat 20.0%, acidifying oil 11.0%, methyl alcohol 15.0%, ammoniacal liquor 1.5%, ethylene glycol 0.6%, quadrol 0.4%, trolamine 1.0% and butanols 0.5% preparation, and its per-cent is weight percentage.
Respectively with hogwash fat, acidifying oil heating and melting, earlier hogwash fat and acidifying oil are joined in the mineral diesel by above-mentioned weight ratio, and adding methyl alcohol, adding ammoniacal liquor, ethylene glycol, quadrol, trolamine and butanols or primary isoamyl alcohol mixes, promptly make appearance transparent, can deposit micro-emulsified biological diesel not stratified more than a year.
Embodiment 4
Micro emulsion diesel fuel is by mineral diesel 30.0%, hogwash fat 25.0%, acidifying oil 20.0%, methyl alcohol 17.0%, ammoniacal liquor 2.3%, ethylene glycol 1.0%, quadrol 0.7%, trolamine 2.2% and primary isoamyl alcohol 1.8% preparation, and its per-cent is weight percentage.
Respectively with hogwash fat, acidifying oil heating and melting, earlier hogwash fat and acidifying oil are joined in the mineral diesel by above-mentioned weight ratio, and adding methyl alcohol, adding ammoniacal liquor, ethylene glycol, quadrol, trolamine and butanols or primary isoamyl alcohol mixes, promptly make appearance transparent, can deposit micro-emulsified biological diesel not stratified more than a year.
Embodiment 5
Micro emulsion diesel fuel is by mineral diesel 35.0%, hogwash fat 30.0%, acidifying oil 10.0%, methyl alcohol 18.0%, ammoniacal liquor 2.0%, ethylene glycol 0.8%, quadrol 0.2%, trolamine 2.0% and butanols 2.0% preparation, and its per-cent is weight percentage.
Respectively with hogwash fat, acidifying oil heating and melting, earlier hogwash fat and acidifying oil are joined in the mineral diesel by above-mentioned weight ratio, and adding methyl alcohol, adding ammoniacal liquor, ethylene glycol, quadrol, trolamine and butanols or primary isoamyl alcohol mixes, promptly make appearance transparent, can deposit micro-emulsified biological diesel not stratified more than a year.
Embodiment 6
Micro emulsion diesel fuel is by mineral diesel 40.0%, hogwash fat 20.0%, acidifying oil 15.0%, methyl alcohol 20.0%, ammoniacal liquor 1.8%, ethylene glycol 0.6%, quadrol 0.4%, trolamine 1.5% and primary isoamyl alcohol 0.7% preparation, and its per-cent is weight percentage.
Respectively with hogwash fat, acidifying oil heating and melting, earlier hogwash fat and acidifying oil are joined in the mineral diesel by above-mentioned weight ratio, and adding methyl alcohol, adding ammoniacal liquor, ethylene glycol, quadrol, trolamine and butanols or primary isoamyl alcohol mixes, promptly make appearance transparent, can deposit micro-emulsified biological diesel not stratified more than a year.
Just can realize the present invention preferably by above-mentioned.
Micro-emulsified biological diesel of the present invention is through overtesting: do not analyse grease in six months, do not analyse methyl alcohol, transparent and stable depositing below 10 ℃.
Formally use proof through Industrial Boiler: stable storing, stove hall temperature-stable, combustion heat value is big, and consumption reduces, no black smoke, and oil circuit and atomizing nozzle had self-cleaning function.Use engine, generator or the boiler plant of this micro-emulsified biological diesel, the existing micro-emulsified biological diesel of the frequency ratio that atomizing nozzle is changed reduces greatly.
Micro-emulsified biological diesel of the present invention is used for the experiment of steamer oil electric engine: the micro-emulsified biological diesel generated energy of finding equal consumption increases, and has strengthened rotating speed, does not also have black smoke.
Micro-emulsified biological diesel of the present invention can be used as the tank oil large-scale popularization and uses.
Claims (8)
1. micro-emulsified biological diesel is characterized in that being made up of the material of following weight percent:
Mineral diesel 30.0～50.0
Hogwash fat 20.0～30.0
Acidifying oil 10.0～20.0
Methyl alcohol 15.0～25.0
Ammoniacal liquor 1.5～2.3
Ethylene glycol 0.6～1.0
Quadrol 0.2～0.7
Trolamine 1.0～2.2
Butanols or primary isoamyl alcohol 0.5～2.0.
2. the method for preparing the described micro-emulsified biological diesel of claim 1, it is characterized in that step is as follows: respectively with hogwash fat, acidifying oil heating and melting, earlier hogwash fat and acidifying oil are joined in the mineral diesel by the described weight ratio of claim 1, and adding methyl alcohol, add ammoniacal liquor, ethylene glycol, quadrol, trolamine and butanols or primary isoamyl alcohol and mix, can be prepared into micro-emulsified biological diesel.
3. micro-emulsified biological diesel according to claim 1 is characterized in that being made up of the material of following weight percent:
Mineral diesel 30.0
Hogwash fat 24.0
Acidifying oil 15.0
Methyl alcohol 25.0
Ammoniacal liquor 2.0
Ethylene glycol 0.8
Quadrol 0.3
Trolamine 2.0
Butanols or primary isoamyl alcohol 0.9.
4. micro-emulsified biological diesel according to claim 1 is characterized in that being made up of the material of following weight percent:
Mineral diesel 40.0
Hogwash fat 20.0
Acidifying oil 15.0
Methyl alcohol 20.0
Ammoniacal liquor 1.8
Ethylene glycol 0.6
Quadrol 0.4
Trolamine 1.5
Butanols or primary isoamyl alcohol 0.7.
5. micro-emulsified biological diesel according to claim 1 is characterized in that being made up of the material of following weight percent:
Mineral diesel 50.0
Hogwash fat 20.0
Acidifying oil 11.0
Methyl alcohol 15.0
Ammoniacal liquor 1.5
Ethylene glycol 0.6
Quadrol 0.4
Trolamine 1.0
Butanols or primary isoamyl alcohol 0.5.
6. micro-emulsified biological diesel according to claim 1 is characterized in that being made up of the material of following weight percent:
Mineral diesel 30.0
Hogwash fat 25.0
Acidifying oil 20.0
Methyl alcohol 17.0
Ammoniacal liquor 2.3
Ethylene glycol 1.0
Quadrol 0.7
Trolamine 2.2
Butanols or primary isoamyl alcohol 1.8.
7. micro-emulsified biological diesel according to claim 1 is characterized in that being made up of the material of following weight percent:
Mineral diesel 35.0
Hogwash fat 30.0
Acidifying oil 10.0
Methyl alcohol 18.0
Ammoniacal liquor 2.0
Ethylene glycol 0.8
Quadrol 0.2
Trolamine 2.0
Butanols or primary isoamyl alcohol 2.0.
8. micro-emulsified biological diesel according to claim 1 is characterized in that being made up of the material of following weight percent:
Mineral diesel 40.0
Hogwash fat 20.0
Acidifying oil 15.0
Methyl alcohol 20.0
Ammoniacal liquor 1.8
Ethylene glycol 0.6
Quadrol 0.4
Trolamine 1.5
Butanols or primary isoamyl alcohol 0.7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100333166A CN1807556A (en) | 2006-01-25 | 2006-01-25 | Microemulsified biodiesel and its preparation method |
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|---|---|---|---|
| CNA2006100333166A CN1807556A (en) | 2006-01-25 | 2006-01-25 | Microemulsified biodiesel and its preparation method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101993776A (en) * | 2009-08-27 | 2011-03-30 | 中国石油化工股份有限公司 | Method for deacidifying biodiesel |
| CN102134514A (en) * | 2011-01-26 | 2011-07-27 | 李恒全 | Synthetic biodiesel and preparation method thereof |
| CN101250431B (en) * | 2008-03-27 | 2011-07-27 | 武汉科技大学 | Micro-emulsified biological diesel and preparation method thereof |
-
2006
- 2006-01-25 CN CNA2006100333166A patent/CN1807556A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101250431B (en) * | 2008-03-27 | 2011-07-27 | 武汉科技大学 | Micro-emulsified biological diesel and preparation method thereof |
| CN101993776A (en) * | 2009-08-27 | 2011-03-30 | 中国石油化工股份有限公司 | Method for deacidifying biodiesel |
| CN101993776B (en) * | 2009-08-27 | 2014-07-02 | 中国石油化工股份有限公司 | Method for deacidifying biodiesel |
| CN102134514A (en) * | 2011-01-26 | 2011-07-27 | 李恒全 | Synthetic biodiesel and preparation method thereof |
| CN102134514B (en) * | 2011-01-26 | 2013-11-13 | 宁海鹏静再生资源科技有限公司 | Synthetic biodiesel and preparation method thereof |
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