CN102304394A - Biological composite diesel oil and preparation method thereof - Google Patents
Biological composite diesel oil and preparation method thereof Download PDFInfo
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- CN102304394A CN102304394A CN201110229605A CN201110229605A CN102304394A CN 102304394 A CN102304394 A CN 102304394A CN 201110229605 A CN201110229605 A CN 201110229605A CN 201110229605 A CN201110229605 A CN 201110229605A CN 102304394 A CN102304394 A CN 102304394A
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Abstract
The invention relates to biological composite diesel oil and a preparation method thereof. The biological composite diesel oil comprises the following components by weight percent: 40-80% of diesel oil and 20-60% of emulsifier, wherein the emulsifier comprises the following components in percentage by weight: 40-55% of methanol, 35-40% of oleic acid, 3-10% of ethanolamine and 7-10% of cyclohexylamine. The preparation method comprises the following steps: 1) preparing the emulsifier, namely, adding 40-55% of methanol, 35-40% of oleic acid, 3-10% of ethanolamine and 7-10% of cyclohexylamine in a container to mix and stir for 30 minutes so as to obtain the emulsifier; and 2) adding the emulsifier into the diesel oil to stir for 5-10 minutes at the temperature of 45-70 DEG C so as to obtain the biological composite diesel oil, wherein the mass percentage of the emulsifier is 20-60%, and the mass percentage of the diesel oil is 40-80%. The biological composite diesel oil is energy-saving and environmentally-friendly, can reduce the corrosion and abrasion of a cylinder stator and is convenient for transportation and storage.
Description
Technical field
The present invention relates to a kind of Regeneratable biological diesel oil technical field, relate in particular to a kind of biological compound diesel and preparation method thereof.
Background technology
Petroleum resources day is becoming tight, and price rises steadily, and there is some evidence that the epoch of low oil price possibly be gone for ever.For alleviating oil supply anxiety and problem of environmental pollution, having caused one is the renewable energy source agitation of purpose to substitute petroleum-based energy, from the alcohol fuel to the photovoltaic solar, arrives biofuel again, has received the fervent concern of each major country of the world invariably.National energy portion, Environmental Protection Administration united hereinafter in 2007, will completely forbid diesel oil the coming years and get into the kitchen, and existing at present part city begins to forbid in kitchen tackle, to use diesel oil.In view of nervous situation and the huge market demand of oil fuel supply, the high-quality alternative fuel of exploitation safety, efficient, cleaning, environmental protection has become the inexorable trend that new forms of energy develop.
Biomass fuel is the renewable energy source of cleaning, is fine oil fuel substitute products, is typical " green energy resource ".Greatly develop biomass fuel to sustainable economic development, advance energy substitution, ensure energy security, alleviate environmental stress, the control urban atmospheric pollution is significant.Country has clearly proposed the various oil replacement products of development in the Tenth Five-Year Plan (2001-2005) development outline, and will develop biological liquid fuel and confirm as national important industry developing direction.
Biological liquid fuel has experienced the process from the alcohol-group fuel to the biofuel.Mix burning methyl alcohol or the existing many reports of ethanol about alcohol-group fuel and vapour, diesel oil both at home and abroad, but get into the practical stage seldom, because cost height or calorific value are low, perhaps the performance issue of product itself is difficult to compete with petroleum products.Vapour, diesel oil are mixed and are burnt methyl alcohol or ethanol, and promptly so-called methanol gasoline, methanol diesel-oil, ethanol petrol, ethanol diesel fuel, mixed-fuel burning proportion are generally all very low, and be still very big to the dependency degree of oil usually tens percent, can't deserve to be called biological liquid fuel.Alcohol-group fuel comprises methanol fuel and alcohol fuel, and its main problem is that calorific value is low, firepower is little, consumption is big, and flash-point is low, volatile, and certain potentially dangerous property is arranged.The user reflects that generally firepower is prosperous inadequately when using alcohol-group fuel, though compare the low consumption of unit price with oil fuel big, do not save money.Burning also exist during alcohol-group fuel pungent, problem such as drop tears.The subject matter of biofuel is raw material sources difficulty, high, the complex process of cost.At present; Biofuel generally adopts ester exchange method to synthesize; Its complex process, energy consumption are high, facility investment is big; Subsequent technique must have serial equipment and technological processs such as corresponding glycerine and methyl alcohol separating and reclaiming device, thick product vacuum distillation apparatus, decolorizing and refining device, and production process also has discharging of waste liquid etc.
Present bio-fuel-oil all is with petrifaction diesel about half or kerosene, is aided with lipid acid and tensio-active agent, mixes with 1/5th to 1/4th water then, processes after the emulsification.This bio-fuel-oil comes down to diesel oil emulsification, and it still needs a large amount of petroleum resources.
Summary of the invention
The present invention provides biological compound diesel that a kind of energy-conserving and environment-protective, good stability, fuel value are high, oilness is good and preparation method thereof in order to overcome the above problems.
Technical scheme of the present invention is: the mass percent of said biological each composition of compound diesel is: diesel oil 40-80%, emulsifying agent 20-60%; Each composition quality per-cent of said emulsifying agent is: methyl alcohol 40-55%, oleic acid 35-40%, thanomin 3-10%, encircle amine 7-10%.
Said oleic acid is vegetable oil acid.
Said thanomin is one or more mixtures in Monoethanolamine MEA BASF, diethylolamine or the trolamine.
A kind of preparation method of biological compound diesel comprises the steps:
1) preparation emulsifying agent.With methyl alcohol 40-55%, oleic acid 35-40%, thanomin 3-10%, encircle that amine 7-10% places in the container, mix and stirred 30 minutes, promptly get emulsifying agent.
2) mentioned emulsifier is joined in the diesel oil, the mass percent of emulsifying agent and diesel oil is: emulsifying agent 20-60%, diesel oil 40-80%, stir under 45-70 ℃ and promptly got biological compound diesel in 5-10 minute.
The biological compound diesel of emulsifying agent of the present invention and preparation thereof has following characteristics:
(1) utilize the biological compound diesel of emulsifying agent of the present invention preparation, its cetane value is higher, is 52 greater than petrifaction diesel 45, and the capability of antidetonance is superior to petrifaction diesel.
(2) utilize the biological compound diesel of emulsifying agent of the present invention preparation, stability is very excellent, and it is not stratified to stablize placement 12 months.
(3) compare with ordinary diesel oil, utilize the biological compound diesel of emulsifying agent preparation of the present invention to have significantly energy-conservation (saving diesel oil) effect.
(4) use the smoke intensity of tail gas that biological compound diesel of the present invention discharges to reduce greatly, greatly reduced pollution, have the environment protecting of highly significant environment.
(5) use biological compound diesel of the present invention can reduce the corrosion and the wearing and tearing of countercylinder, play the effect of clean-out system, protect oil engine, can reduce the maintenance cost of oil engine to a certain extent.
(6) flash-point of biological compound diesel of the present invention is high than petrifaction diesel, helps transporting safely, storing.
In sum, the preparation technology of biological compound diesel provided by the invention has that equipment is simple, easy to operate, fuel value is high, oilness good, and raw material sources beneficial effect widely; Preparing method provided by the invention has that technology is simple, temperature of reaction is low, the beneficial effect of energy-conserving and environment-protective.
Index in the described 0# diesel oil of performance of products index of the present invention and CNS GB252-2000, the table 1 of face as follows.
The performance contrast of table 1 product of the present invention and GB diesel oil
Index in performance of products index of the present invention and the described diesel oil of DIN DIN V51606-1994, the table 2 of face as follows.
The performance contrast of table 2 product of the present invention and DIN
| Performance index | Moral mark diesel oil | Diesel oil of the present invention |
| Cetane value (w%) | ≥40 | 52 |
| Copper corrosion | <=3 grades | 1 grade |
| Acid number mg KOHg -1 | ≤0.8 | 0.6 |
| Glycerine total amount % (m/m) | ≤0.25 | 0.21 |
| Moisture % (m/m) | ≤0.05 | Do not have |
Embodiment
Below in conjunction with specific embodiment, the present invention is described further.Should be understood that following examples only are used to the present invention is described but not are used to limit scope of the present invention.
Embodiment 1
A kind of biological compound diesel, the mass percent of said biological each composition of compound diesel is: diesel oil 70%, emulsifying agent 30%; Each composition quality per-cent of said emulsifying agent is: methyl alcohol 50%, oleic acid 40%, thanomin 3%, encircle amine 7%.Said oleic acid is vegetable oil acid.Said thanomin is one or more mixtures in Monoethanolamine MEA BASF, diethylolamine or the trolamine.
A kind of preparation method of biological compound diesel comprises the steps:
1) preparation emulsifying agent.With methyl alcohol 50%, oleic acid 40%, thanomin 3%, encircle that amine 7% places in the container, mix and stirred 30 minutes, promptly get emulsifying agent.
2) mentioned emulsifier is joined in the diesel oil, the mass percent of emulsifying agent and diesel oil is: emulsifying agent 30%, diesel oil 70%, stir under 45-70 ℃ and promptly got biological compound diesel in 5-10 minute.
Embodiment 2
A kind of biological compound diesel, the mass percent of said biological each composition of compound diesel is: diesel oil 50%, emulsifying agent 50%; Each composition quality per-cent of said emulsifying agent is: methyl alcohol 50%, oleic acid 36%, thanomin 6%, encircle amine 8%.Said oleic acid is vegetable oil acid.Said thanomin is one or more mixtures in Monoethanolamine MEA BASF, diethylolamine or the trolamine.
A kind of preparation method of biological compound diesel comprises the steps:
1) preparation emulsifying agent.With methyl alcohol 50%, oleic acid 36%, thanomin 6%, encircle that amine 8% places in the container, mix and stirred 30 minutes, promptly get emulsifying agent.
2) mentioned emulsifier is joined in the diesel oil, the mass percent of emulsifying agent and diesel oil is: emulsifying agent 50%, diesel oil 50%, stir under 45-70 ℃ and promptly got biological compound diesel in 5-10 minute.
Embodiment 3
A kind of biological compound diesel, the mass percent of said biological each composition of compound diesel is: diesel oil 60%, emulsifying agent 40%; Each composition quality per-cent of said emulsifying agent is: methyl alcohol 50%, oleic acid 37%, thanomin 5%, encircle amine 8%.Said oleic acid is vegetable oil acid.Said thanomin is one or more mixtures in Monoethanolamine MEA BASF, diethylolamine or the trolamine.
A kind of preparation method of biological compound diesel comprises the steps:
1) preparation emulsifying agent.With methyl alcohol 50%, oleic acid 37%, thanomin 5%, encircle that amine 8% places in the container, mix and stirred 30 minutes, promptly get emulsifying agent.
2) mentioned emulsifier is joined in the diesel oil, the mass percent of emulsifying agent and diesel oil is: emulsifying agent 40%, diesel oil 60%, stir under 45-70 ℃ and promptly got biological compound diesel in 5-10 minute.
In sum, embodiment 2 is a preferred forms.
Claims (4)
1. biological compound diesel, it is characterized in that: the mass percent of said biological each composition of compound diesel is: diesel oil 40-80%, emulsifying agent 20-60%; Each composition quality per-cent of said emulsifying agent is: methyl alcohol 40-55%, oleic acid 35-40%, thanomin 3-10%, encircle amine 7-10%.
2. a kind of biological compound diesel according to claim 1 is characterized in that: said oleic acid is vegetable oil acid.
3. a kind of biological compound diesel according to claim 1 is characterized in that: said thanomin is one or more mixtures in Monoethanolamine MEA BASF, diethylolamine or the trolamine.
4. the preparation method of a biological compound diesel is characterized in that, comprises the steps:
1) preparation emulsifying agent with methyl alcohol 40-55%, oleic acid 35-40%, thanomin 3-10%, encircle that amine 7-10% places in the container, mixes and stirred 30 minutes, promptly gets emulsifying agent;
2) mentioned emulsifier is joined in the diesel oil, the mass percent of emulsifying agent and diesel oil is: emulsifying agent 20-60%, diesel oil 40-80%, stir under 45-70 ℃ and promptly got biological compound diesel in 5-10 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110229605A CN102304394A (en) | 2011-08-11 | 2011-08-11 | Biological composite diesel oil and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110229605A CN102304394A (en) | 2011-08-11 | 2011-08-11 | Biological composite diesel oil and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN102304394A true CN102304394A (en) | 2012-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110229605A Pending CN102304394A (en) | 2011-08-11 | 2011-08-11 | Biological composite diesel oil and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108300522A (en) * | 2017-01-11 | 2018-07-20 | 张�杰 | Biodiesel substitutes the preparation method of petrifaction diesel |
| CN109777535A (en) * | 2019-03-22 | 2019-05-21 | 台安车路宝环保科技有限公司 | Hydrogen-oxygen exhaust gas purifying liquid |
-
2011
- 2011-08-11 CN CN201110229605A patent/CN102304394A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108300522A (en) * | 2017-01-11 | 2018-07-20 | 张�杰 | Biodiesel substitutes the preparation method of petrifaction diesel |
| CN109777535A (en) * | 2019-03-22 | 2019-05-21 | 台安车路宝环保科技有限公司 | Hydrogen-oxygen exhaust gas purifying liquid |
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Application publication date: 20120104 |