CN101475855A - Fuel oil based on petrifaction diesel and coarse biodiesel and preparation thereof - Google Patents
Fuel oil based on petrifaction diesel and coarse biodiesel and preparation thereof Download PDFInfo
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- CN101475855A CN101475855A CNA2009100283156A CN200910028315A CN101475855A CN 101475855 A CN101475855 A CN 101475855A CN A2009100283156 A CNA2009100283156 A CN A2009100283156A CN 200910028315 A CN200910028315 A CN 200910028315A CN 101475855 A CN101475855 A CN 101475855A
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Abstract
The invention provides fuel oil based on petroleum diesel oil and crude biodiesel, which consists of the following substances in percentage by weight: 20 to 50 percent of crude biodiesel, 30 to 60 percent of petroleum diesel oil, 4 to 35 percent of composite emulsifying agent, and the balance being methanol or water or a mixture of the methanol and the water. The substances are mixed according to the mass percentage of the mixture and are stirred evenly to be prepared into a transparent solution. The fuel oil has good stability and has no layering, no color change and no turbidity for a long time. The fuel oil can save the petroleum diesel oil and biodiesel which are equivalent to the adding amount of the water and the methanol, and remarkably reduces the discharge amount of harmful substances in exhausted gas; at the same time, the untreated crude biodiesel is used, so equipment and energy sources which need to be consumed during the refining of the biodiesel are also saved, thereby achieving the aims of saving energy, reducing emission, and reducing production cost, and ensuring that the process is more economical.
Description
Technical field
The invention belongs to oil fuel hybrid technology field, be specifically related to a kind of blended fuel based on petrifaction diesel and coarse biodiesel and preparation method thereof.
Background technology
The biofuel compounded technology comes out existing decades, but does not obtain promotion and application widely so far, and its reason is that there are a lot of shortcomings in the composite biodiesel that prior art is produced: 1. poor stability, preservation period is short.Composite biodiesel majority of countries in the world development at present be the milk sap of white or yellow-white, and its particle diameter is at 0.01-0.1mm, poor stability, and preservation period is short, so can not have enough to meet the need as tank oil, makes troubles to promoting the use of.The equipment complexity, investment is big, energy consumption is high.3. emulsification cost height.Though oil-saving effect is preferably arranged, fuel-economizing does not save money, and economic benefit is little.
Study the more independent petrifaction diesel emulsification that has at present, promptly under the effect of emulsifying agent, can in petrifaction diesel, mix a certain amount of methyl alcohol or water, improve the stability and the environmental-protecting performance of prior art, as Chinese invention patent CN 1807556A micro-emulsified biological diesel and preparation method thereof and CN 1616603A emulsified water-in-oil diesel oil; Also have biofuel emulsification, promptly under the effect of emulsifying agent, in biofuel, mix a certain amount of first alcohol and water, reach the purpose that reduces cost, as CN 101250431A micro-emulsified biological diesel and preparation method thereof.
Biofuel is economic, eco-friendly alternative fuel.Biofuel is clean CO as the major advantage of recyclable fuel
2Discharging reduces, and the exhaust gas emission of oxysulfide, particulate matter and carbon monoxide also reduces, but the calorific value of itself is lower than petrifaction diesel, and resistance to low temperature is also not as petrifaction diesel.If can and the petrifaction diesel interworking, then can learn from other's strong points to offset one's weaknesses between the two, not only energy-conserving and environment-protective but also can guarantee higher combustion heat value and the good low-temperature resistance performance.
And the research of the common emulsification interworking of petrifaction diesel and biofuel yet there are no report.The calorific value of prior biological diesel oil is generally about 38KJ/g.
Summary of the invention
The present invention is directed to that prior art exists not with biofuel and the composite oil fuel of petrifaction diesel, and prior biological diesel oil calorific value is low, the shortcoming of poor stability, a kind of oil fuel based on petrifaction diesel and coarse biodiesel and preparation method thereof is provided, method is simple, the oil fuel good stability of preparation.
The present invention adopts following technical scheme: a kind of oil fuel based on petrifaction diesel and coarse biodiesel, form by following material, by weight percentage:
Coarse biodiesel 20-50%
Petrifaction diesel 30-60%
Compound emulsifying agent 4-35%
Methyl alcohol or water or both mixture surpluses.
Described oil fuel based on petrifaction diesel and coarse biodiesel, described compound emulsifying agent is the mixture of following two class materials, and the first kind is: oleic acid, Zoomeric acid, naphthenic acid, C atomicity the aliphatic amine polyoxyethylene ether of 40-100, C atomicity the sorbitan fatty acid ester of 40-100, C atomicity the polyoxyethylene sorbitan fatty acid ester of 40-100 one or more arbitrarily than mixture; Second class is: one or more in Monoethanolamine MEA BASF, diethanolamine, trolamine, a diethyl acetal amine, propyl carbinol, Pentyl alcohol, n-hexyl alcohol, n-Heptyl alcohol, the 1-octanol arbitrarily than mixture, account for the mixed of 45-95%wt during mixing by the first kind.
The preparation method of described oil fuel based on petrifaction diesel and coarse biodiesel, be that surplus is mixed with the petrifaction diesel of the coarse biodiesel of 20-50%, 30-60%, compound emulsifying agent, methyl alcohol or water or both mixtures of 4-35% by weight percentage, stirring promptly obtains oil fuel based on petrifaction diesel and coarse biodiesel to becoming transparent liquid.
The preparation method of described oil fuel based on petrifaction diesel and coarse biodiesel, described coarse biodiesel is meant the resulting product under the effect of catalyzer by raw oil material and alcohols, upper strata behind the standing demix, main component is a biofuel, unreacted alcohol excess and catalyst residue, free glycerol, a spot of metal ion, residual soap class etc.
The preparation method of described oil fuel based on petrifaction diesel and coarse biodiesel, described compound emulsifying agent is the mixture of following two class materials, and the first kind is: oleic acid, Zoomeric acid, naphthenic acid, C atomicity the aliphatic amine polyoxyethylene ether of 40-100, C atomicity the sorbitan fatty acid ester of 40-100, C atomicity the polyoxyethylene sorbitan fatty acid ester of 40-100 one or more arbitrarily than mixture; Second class is: one or more in Monoethanolamine MEA BASF, diethanolamine, trolamine, a diethyl acetal amine, propyl carbinol, Pentyl alcohol, n-hexyl alcohol, n-Heptyl alcohol, the 1-octanol arbitrarily than mixture, the blending ratio of the first kind and the second class material is that the first kind accounts for 45-95%wt.
Beneficial effect:
1. this method preparation technology is simple, the oil fuel good stability of preparation, not stratified for a long time, nondiscoloration, not muddy.Combine the advantage of petrifaction diesel and biofuel, remedied petrifaction diesel simultaneously and polluted greatly, the biofuel calorific value is low, the shortcoming of resistance to low temperature difference.This product appearance is transparent, can be used as the commodity large-scale popularization and uses.
2. compare with common biofuel, have the calorific value height, calorific value is the advantage that 37KJ/g is above, cost is low; Compare with common petrifaction diesel, have advantage low in the pollution of the environment, energy-saving and cost-reducing.
3. this oil fuel is because the existence of compound emulsifying agent, mix water and methyl alcohol after effect still fine, thereby saved the consumption of coarse biodiesel accordingly, reduced production cost, and significantly reduced emission of harmful substances amount in the exhaust; Simultaneously, because use is undressed coarse biodiesel, the equipment and the energy that need consumption in the biofuel treating process have also been saved, therefore the purpose that can reach energy-saving and emission-reduction, reduce production costs.
Embodiment
The preparation of coarse biodiesel:
Rapeseed oil or plam oil, cottonseed wet goods natural fats and oils and the methyl alcohol mixed of 6:1 in molar ratio, the KOH that adds 2%wt, under 80 ℃, stir, react standing demix after 1 hour, the upper strata is exactly a coarse biodiesel, unreacted alcohol excess and catalyst residue, free glycerol, a spot of metal ion, residual soap class etc.。
A kind of oil fuel based on petrifaction diesel and coarse biodiesel is made up of following material, by weight percentage:
Coarse biodiesel 20-50%
Petrifaction diesel 30-60%
Compound emulsifying agent 4-35%
Methyl alcohol or water or both mixture surpluses.
Described oil fuel based on petrifaction diesel and coarse biodiesel, described compound emulsifying agent is the mixture of following two class materials, and the first kind is: oleic acid, Zoomeric acid, naphthenic acid, C atomicity the aliphatic amine polyoxyethylene ether of 40-100, C atomicity the sorbitan fatty acid ester of 40-100, C atomicity the polyoxyethylene sorbitan fatty acid ester of 40-100 one or more arbitrarily than mixture; Second class is: one or more in Monoethanolamine MEA BASF, diethanolamine, trolamine, a diethyl acetal amine, propyl carbinol, Pentyl alcohol, n-hexyl alcohol, n-Heptyl alcohol, the 1-octanol arbitrarily than mixture, account for the mixed of 45-95%wt during mixing by the first kind.
The preparation method of described oil fuel based on petrifaction diesel and coarse biodiesel, be that surplus is mixed with the petrifaction diesel of the coarse biodiesel of 20-50%, 30-60%, compound emulsifying agent, methyl alcohol or water or both mixtures of 4-35% by weight percentage, stirring promptly obtains oil fuel based on petrifaction diesel and coarse biodiesel to becoming transparent liquid.
The preparation method of described oil fuel based on petrifaction diesel and coarse biodiesel, described coarse biodiesel is meant the resulting product under the effect of catalyzer by raw oil material and alcohols, upper strata behind the standing demix, main component is a biofuel, unreacted alcohol excess and catalyst residue, free glycerol, a spot of metal ion, residual soap class etc.
The preparation method of described oil fuel based on petrifaction diesel and coarse biodiesel, described compound emulsifying agent is the mixture of following two class materials, and the first kind is: oleic acid, Zoomeric acid, naphthenic acid, C atomicity the aliphatic amine polyoxyethylene ether of 40-100, C atomicity the sorbitan fatty acid ester of 40-100, C atomicity the polyoxyethylene sorbitan fatty acid ester of 40-100 one or more arbitrarily than mixture; Second class is: one or more in Monoethanolamine MEA BASF, diethanolamine, trolamine, a diethyl acetal amine, propyl carbinol, Pentyl alcohol, n-hexyl alcohol, n-Heptyl alcohol, the 1-octanol arbitrarily than mixture, the blending ratio of the first kind and the second class material is that the first kind accounts for 45-95%wt.
Embodiment 1
At room temperature by weight percentage with the mixture preparation of petrifaction diesel 60%, coarse biodiesel 20%, compound emulsifying agent 10%, methyl alcohol 5% and water 5%, put into container, evenly stirred 60 minutes, whole mixed solution is transparent liquid.Compound emulsifying agent is composited by the oleic acid of 82%wt, the trolamine of 15%wt, the 1-octanol of 3%wt.The gained calorific value is 42.8KJ/g, and product is placed and do not occurred muddy in 6 months.
Embodiment 2
At room temperature, put into container, evenly be stirred to whole mixed solution and be transparent liquid by weight percentage with the mixture preparation of petrifaction diesel 52%, coarse biodiesel 40%, compound emulsifying agent 4%, methyl alcohol 4%.Compound emulsifying agent is composited by the Zoomeric acid of 55%wt, the Monoethanolamine MEA BASF of 10%wt, the 1-octanol of 5%wt, the sorbitan fatty acid ester SPAN80 of 30%wt.The gained calorific value is 42.4KJ/g, and product is placed and do not occurred muddy in 6 months.
Embodiment 3
At room temperature by weight percentage with the mixture preparation of petrifaction diesel 40%, coarse biodiesel 27%, compound emulsifying agent 12%, methyl alcohol 21%, put into container, evenly stirred 60 minutes, whole mixed solution is transparent liquid.Compound emulsifying agent is composited by the naphthenic acid of 48%wt, the diethanolamine of 15%wt, the 1-octanol of 4%wt, the polyoxyethylene sorbitan fatty acid ester TWEN60 of 28%wt.The gained calorific value is 41.8KJ/g, and product is placed and do not occurred muddy in 6 months.
Embodiment 4
At room temperature by weight percentage with the mixture preparation of petrifaction diesel 30%, coarse biodiesel 20%, compound emulsifying agent 25%, methyl alcohol 10% and water 15%, put into container, evenly stirred 60 minutes, whole mixed solution is transparent liquid.Compound emulsifying agent is composited by 62% oleic acid, 14% trolamine, 6% 1-octanol, 18% aliphatic amine polyoxyethylene ether AC-1205.The gained calorific value is 39.4KJ/g, and product is placed and do not occurred muddy in 6 months.
Embodiment 5
At room temperature by weight percentage with the mixture preparation of petrifaction diesel 30%, coarse biodiesel 20%, compound emulsifying agent 24%, methyl alcohol 16% and water 10%, put into container, evenly stirred 60 minutes, whole mixed solution is transparent liquid.Compound emulsifying agent is composited by oleic acid, the Zoomeric acid of 15%wt, the Monoethanolamine MEA BASF of 10%wt, the diethyl acetal amine of 10%wt, the trolamine of 10%wt, the 1-octanol of 15%wt, the trimethyl carbinol of 10%wt, 5%wt aliphatic amine polyoxyethylene ether AC-1200,5%wt sorbitan fatty acid ester SPAN60, the 5%wt polyoxyethylene sorbitan fatty acid ester TWEN40 of 15%wt.The gained calorific value is 38.6KJ/g, and product is placed and do not occurred muddy in 6 months.
Embodiment 6
At room temperature by weight percentage with the preparation of the mixture of petrifaction diesel 30%, coarse biodiesel 20%, compound emulsifying agent 35%, water 15%, put into container, stirring to whole mixed solution is transparent liquid.Compound emulsifying agent is composited by the Zoomeric acid of 65%wt, the diethanolamine of 20%wt, the 1-octanol of 5%wt, the polyoxyethylene sorbitan fatty acid ester TWEN20 of 10%wt.The gained calorific value is 38.2KJ/g, and product is placed and do not occurred muddy in 6 months.
Embodiment 7
At room temperature by weight percentage with the preparation of the mixture of petrifaction diesel 30%, coarse biodiesel 50%, compound emulsifying agent 5%, water 15%, put into container, stirring to whole mixed solution is transparent liquid.Compound emulsifying agent is composited by the oleic acid of 80%wt, the trolamine of 3%wt, the 1-octanol of 2%wt, the sorbitan fatty acid ester SPAN40 of 15%wt.The gained calorific value is 39.7KJ/g, and product is placed and do not occurred muddy in 6 months.
Embodiment 8
At room temperature by weight percentage with the preparation of the mixture of petrifaction diesel 60%, coarse biodiesel 20%, compound emulsifying agent 5%, water 15%, put into container, stirring to whole mixed solution is transparent liquid.Compound emulsifying agent is composited by the Zoomeric acid of 40%wt, the diethyl acetal amine of 20%wt, the trimethyl carbinol of 10%wt, the polyoxyethylene sorbitan fatty acid ester TWEN80 of 30%wt.The gained calorific value is 42.3KJ/g, and product is placed and do not occurred muddy in 6 months.
Claims (5)
1, a kind of oil fuel based on petrifaction diesel and coarse biodiesel is characterized in that being made up of following material, by weight percentage:
Coarse biodiesel 20-50%
Petrifaction diesel 30-60%
Compound emulsifying agent 4-35%
Methyl alcohol or water or both mixture surpluses.
2. the oil fuel based on petrifaction diesel and coarse biodiesel according to claim 1, it is characterized in that, described compound emulsifying agent is the mixture of following two class materials, and the first kind is: oleic acid, Zoomeric acid, naphthenic acid, C atomicity the aliphatic amine polyoxyethylene ether of 40-100, C atomicity the sorbitan fatty acid ester of 40-100, C atomicity the polyoxyethylene sorbitan fatty acid ester of 40-100 one or more arbitrarily than mixture; Second class is: one or more in Monoethanolamine MEA BASF, diethanolamine, trolamine, a diethyl acetal amine, propyl carbinol, Pentyl alcohol, n-hexyl alcohol, n-Heptyl alcohol, the 1-octanol arbitrarily than mixture, account for the mixed of 45-95%wt during mixing by the first kind.
3. the preparation method of the oil fuel based on petrifaction diesel and coarse biodiesel according to claim 1, it is characterized in that: be that surplus is mixed with the petrifaction diesel of the coarse biodiesel of 20-50%, 30-60%, compound emulsifying agent, methyl alcohol or water or both mixtures of 4-35% by weight percentage, stirring promptly obtains oil fuel based on petrifaction diesel and coarse biodiesel to becoming transparent liquid.
4. the preparation method of the oil fuel based on petrifaction diesel and coarse biodiesel according to claim 3, it is characterized in that: described coarse biodiesel is meant the resulting product under the effect of catalyzer by raw oil material and alcohols, upper strata behind the standing demix, main component is a biofuel, unreacted alcohol excess and catalyst residue, free glycerol, metal ion, residual soap class.
5. the preparation method of the oil fuel based on petrifaction diesel and coarse biodiesel according to claim 3, it is characterized in that: described compound emulsifying agent is the mixture of following two class materials, and the first kind is: oleic acid, Zoomeric acid, naphthenic acid, C atomicity the aliphatic amine polyoxyethylene ether of 40-100, C atomicity the sorbitan fatty acid ester of 40-100, C atomicity the polyoxyethylene sorbitan fatty acid ester of 40-100 one or more arbitrarily than mixture; Second class is: one or more in Monoethanolamine MEA BASF, diethanolamine, trolamine, a diethyl acetal amine, propyl carbinol, Pentyl alcohol, n-hexyl alcohol, n-Heptyl alcohol, the 1-octanol arbitrarily than mixture, the blending ratio of the first kind and the second class material is that the first kind accounts for 45-95%wt.
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| CNA2009100283156A CN101475855A (en) | 2009-01-13 | 2009-01-13 | Fuel oil based on petrifaction diesel and coarse biodiesel and preparation thereof |
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| CNA2009100283156A CN101475855A (en) | 2009-01-13 | 2009-01-13 | Fuel oil based on petrifaction diesel and coarse biodiesel and preparation thereof |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101747959A (en) * | 2009-12-31 | 2010-06-23 | 倪江波 | Heavy oil auxiliary |
| CN101892070A (en) * | 2010-07-29 | 2010-11-24 | 中国科学技术大学 | Biological oil emulsifying and separating method |
| CN102260546A (en) * | 2011-06-23 | 2011-11-30 | 雷菊花 | Biological methanol large-proportion alternative diesel and preparation method thereof |
| CN103409183A (en) * | 2013-05-20 | 2013-11-27 | 冯智勇 | Microemulsified biological diesel oil for automobile |
| CN103865593A (en) * | 2014-03-19 | 2014-06-18 | 常胜 | Methyl diesel |
| CN104099141A (en) * | 2014-08-01 | 2014-10-15 | 东莞市向阳世纪能源有限公司 | Energy-saving environment-friendly fuel oil and preparation method thereof |
| CN104099140A (en) * | 2014-08-01 | 2014-10-15 | 东莞市向阳世纪能源有限公司 | Industrial environment-friendly fuel oil and preparation method thereof |
| CN104119963A (en) * | 2014-08-01 | 2014-10-29 | 东莞市向阳世纪能源有限公司 | Environment-friendly fuel oil and preparation method thereof |
| CN104312644A (en) * | 2014-10-20 | 2015-01-28 | 清华大学 | Mixed fuel for diesel engines and application of mixed fuel |
| CN104479765A (en) * | 2014-11-14 | 2015-04-01 | 山东永泰化工有限公司 | Biodiesel and preparation method thereof |
| CN104629820A (en) * | 2015-03-10 | 2015-05-20 | 雷菊花 | Biodiesel blended low-carbon diesel of diesel engine and process of diesel |
| CN105219452A (en) * | 2015-10-15 | 2016-01-06 | 上海应用技术学院 | A kind of ternary composite type biofuel with low-temperature fluidity and preparation method thereof |
| CN105567347A (en) * | 2015-12-27 | 2016-05-11 | 吴优 | Composite biodiesel and preparation method thereof |
| CN108300522A (en) * | 2017-01-11 | 2018-07-20 | 张�杰 | Biodiesel substitutes the preparation method of petrifaction diesel |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101747959A (en) * | 2009-12-31 | 2010-06-23 | 倪江波 | Heavy oil auxiliary |
| CN101892070A (en) * | 2010-07-29 | 2010-11-24 | 中国科学技术大学 | Biological oil emulsifying and separating method |
| CN101892070B (en) * | 2010-07-29 | 2013-07-10 | 中国科学技术大学 | Biological oil emulsifying and separating method |
| CN102260546A (en) * | 2011-06-23 | 2011-11-30 | 雷菊花 | Biological methanol large-proportion alternative diesel and preparation method thereof |
| CN103409183A (en) * | 2013-05-20 | 2013-11-27 | 冯智勇 | Microemulsified biological diesel oil for automobile |
| CN103865593A (en) * | 2014-03-19 | 2014-06-18 | 常胜 | Methyl diesel |
| CN104119963A (en) * | 2014-08-01 | 2014-10-29 | 东莞市向阳世纪能源有限公司 | Environment-friendly fuel oil and preparation method thereof |
| CN104099140A (en) * | 2014-08-01 | 2014-10-15 | 东莞市向阳世纪能源有限公司 | Industrial environment-friendly fuel oil and preparation method thereof |
| CN104099141A (en) * | 2014-08-01 | 2014-10-15 | 东莞市向阳世纪能源有限公司 | Energy-saving environment-friendly fuel oil and preparation method thereof |
| CN104099141B (en) * | 2014-08-01 | 2016-01-20 | 东莞市向阳世纪能源有限公司 | Energy-conserving and environment-protective oil fuel and preparation method thereof |
| CN104312644A (en) * | 2014-10-20 | 2015-01-28 | 清华大学 | Mixed fuel for diesel engines and application of mixed fuel |
| CN104312644B (en) * | 2014-10-20 | 2016-01-13 | 清华大学 | A kind of propellant combination for diesel motor and application thereof |
| CN104479765A (en) * | 2014-11-14 | 2015-04-01 | 山东永泰化工有限公司 | Biodiesel and preparation method thereof |
| CN104479765B (en) * | 2014-11-14 | 2016-09-14 | 山东永泰化工有限公司 | A kind of biodiesel and preparation method thereof |
| CN104629820A (en) * | 2015-03-10 | 2015-05-20 | 雷菊花 | Biodiesel blended low-carbon diesel of diesel engine and process of diesel |
| CN105219452A (en) * | 2015-10-15 | 2016-01-06 | 上海应用技术学院 | A kind of ternary composite type biofuel with low-temperature fluidity and preparation method thereof |
| CN105567347A (en) * | 2015-12-27 | 2016-05-11 | 吴优 | Composite biodiesel and preparation method thereof |
| CN105567347B (en) * | 2015-12-27 | 2017-11-24 | 阳江欧粤新能源科技有限公司 | A kind of composite biodiesel and preparation method thereof |
| CN108300522A (en) * | 2017-01-11 | 2018-07-20 | 张�杰 | Biodiesel substitutes the preparation method of petrifaction diesel |
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Application publication date: 20090708 |