CN102344838B - Preparation method for emulsified diesel oil - Google Patents
Preparation method for emulsified diesel oil Download PDFInfo
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- CN102344838B CN102344838B CN2011102587242A CN201110258724A CN102344838B CN 102344838 B CN102344838 B CN 102344838B CN 2011102587242 A CN2011102587242 A CN 2011102587242A CN 201110258724 A CN201110258724 A CN 201110258724A CN 102344838 B CN102344838 B CN 102344838B
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- diesel oil
- biomass
- mixed solution
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- additive
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- 239000002283 diesel fuel Substances 0.000 title claims abstract description 49
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 239000002028 Biomass Substances 0.000 claims abstract description 51
- 239000000654 additive Substances 0.000 claims abstract description 36
- 230000000996 additive effect Effects 0.000 claims abstract description 36
- 239000011259 mixed solution Substances 0.000 claims abstract description 34
- 239000000203 mixture Substances 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 24
- 238000004945 emulsification Methods 0.000 claims description 18
- 238000005303 weighing Methods 0.000 claims description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 8
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 8
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 8
- 239000005642 Oleic acid Substances 0.000 claims description 8
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 8
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 claims description 8
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 8
- 150000002632 lipids Chemical class 0.000 claims description 8
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 8
- 230000020477 pH reduction Effects 0.000 claims description 8
- 229920000768 polyamine Polymers 0.000 claims description 8
- -1 polyoxyethylene nonylphenol Polymers 0.000 claims description 8
- RNMDNPCBIKJCQP-UHFFFAOYSA-N 5-nonyl-7-oxabicyclo[4.1.0]hepta-1,3,5-trien-2-ol Chemical compound C(CCCCCCCC)C1=C2C(=C(C=C1)O)O2 RNMDNPCBIKJCQP-UHFFFAOYSA-N 0.000 claims description 7
- GPRLSGONYQIRFK-MNYXATJNSA-N triton Chemical compound [3H+] GPRLSGONYQIRFK-MNYXATJNSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 239000002803 fossil fuel Substances 0.000 abstract description 4
- 239000000295 fuel oil Substances 0.000 abstract description 2
- 229910052717 sulfur Inorganic materials 0.000 abstract 2
- 239000011593 sulfur Substances 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 description 7
- 239000003921 oil Substances 0.000 description 6
- 239000005864 Sulphur Substances 0.000 description 5
- 239000002551 biofuel Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- NBLKSVZGIFWHQH-UHFFFAOYSA-N [O].C(CCCCCCCC)C1=C(C=CC=C1)O Chemical compound [O].C(CCCCCCCC)C1=C(C=CC=C1)O NBLKSVZGIFWHQH-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Landscapes
- Liquid Carbonaceous Fuels (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The invention relates to a preparation method for emulsified diesel oil, and belongs to the technical field of clean energy sources. The method comprises the following steps of: adding a biomass additive and water into the diesel oil; mixing the weighed biomass additive and diesel oil in proportion; stirring mixture with a stirrer at normal temperature; adding weighed water after uniform mixing and stirring; and keeping mixed solution clear and transparent after stirring to obtain the emulsified diesel oil. All the chromaticity, ash content, corrosion and solidification point of the biomass additive-containing emulsified diesel oil prepared by the method meet the national GB252-2000 light diesel oil standard, and the heat value is equivalent to that of the diesel oil. Sulfur content is 40 percent lower than that of the market available diesel oil. By using the biomass additive, the emulsified diesel oil with high stability, low sulfur content, less ash content, no mechanical corrosion and high combustion performance can be prepared; fossil fuel resources are greatly saved; and the pollution caused to environment by fuel oil is reduced.
Description
Technical field
The present invention relates to a kind of preparation method of diesel oil emulsification, belong to the clean energy technology field.
Background technology
Diesel oil is as a kind of important refining of petroleum product, occupy at home the higher market share in fuel, become important power fuel, along with domestic diesel oil of vehicle trend is accelerated, the demand of following diesel oil can be more and more large, and petroleum resources is day by day exhausted, International Crude Oil rises steadily, people's environment protection health consciousness improves constantly, the exploitation paces of Alternative Diesel Fuel have greatly been promoted to accelerate, last century, the nineties can be extracted biofuel and biomass fuel with the processing such as plant of regeneration, low with sulphur content; Make the Reducing exhaust emission of sulfurous gas and sulfide, oxygen level is high; During burning, smoke evacuation reduces, and can save attention and support that the advantages such as fossil fuel resource and renewable circulation are subject to countries in the world government.
For many years, biofuel has outside above-mentioned advantage, also faces various challenges simultaneously.1, strive grain with the mankind, livestock.2, having raised part grain price and feed price goes up.3, the easy climate of output, market factor impact.4, quality control is more difficult, and product is met high temperature and easily produced oxidation, meets low temperature and easily produces and condense.5, standard disunity, designing and manufacturing technique does not have complete scheme.
Summary of the invention
The objective of the invention is to propose a kind of preparation method of diesel oil emulsification, the invention provides a kind of biomass additive to solve problem described in current biofuel, after this biomass additive can fully fuse with commercially available diesel oil and water, stability is strong, sulphur content is low, ash is few, the machinery-free burn into has good burning performance, save fossil fuel resource, environmental contamination reduction.
The preparation method of the diesel oil emulsification that the present invention proposes comprises the following steps:
(1) add biomass additive and water in diesel oil, the ratio added is:
Biomass additive 5～10%
Water 15～20%
Diesel oil 70～85;
(2) biomass additive of weighing is mixed mutually with diesel oil, mixture stirs with stirrer at normal temperatures, the stirrer rotating speed is 800～1200 rev/mins, the water that adds weighing after mixing and stirring, the stirrer rotating speed is 800～1200 rev/mins, stir 10～20 minutes, make mixed solution limpid thorough, obtain diesel oil emulsification.
In above-mentioned preparation method, the preparation method of described biomass additive comprises following steps:
(1) by each component in following weight percent weighing biomass additive:
Biomass mixed solution 90～92%,
High molecular polymer 1.5～2%,
Polyamines 2～3%,
Primary isoamyl alcohol 1～2%,
Toluene 1.5～2%,
Encircle luxuriant iron 0.2～1.5%,
Polyoxyethylene nonylphenol ether 0.3～1.5%;
(2) the biomass mixed solution of weighing is heated to 35～45 ℃ in proportion, the high molecular polymer of weighing in proportion, polyamines and primary isoamyl alcohol often are separated by 7～15 minutes successively, join in the biomass mixed solution of intensification, after stirring and dissolving, be cooled to normal temperature, obtain the first mixed solution;
(3) will be in proportion weighing toluene, encircle luxuriant iron and polyoxyethylene nonylphenol ether and often be separated by successively and mix successively in 3～7 minutes, stirring and dissolving under normal temperature, obtain the second mixed solution;
(4) above-mentioned the first mixed solution is joined in the second mixed solution, be heated to 35～45 ℃, mix and blend 30 minutes, obtain biomass additive.
The diesel oil emulsification containing biomass additive obtained prepared by the inventive method, its colourity, ash, corrosion and condensation point all meet national GB252-2000 LIGHT DIESEL OIL standard, and caloic and diesel oil are suitable.Sulphur content is than commercially available diesel oil low 40%.Use biomass additive of the present invention, can prepare stability strong, the diesel oil emulsification that sulphur content is low, ash is few, the machinery-free burn into has good burning performance, save the fossil fuel resource greatly, and reduce the pollution of fuel oil to environment.
Specific implementation method
The preparation method of the diesel oil emulsification that the present invention proposes comprises the following steps:
(1) add biomass additive and water in diesel oil, the ratio added is:
Biomass additive 5～10%
Water 15～20%
Diesel oil 70～85;
(2) biomass additive of weighing is mixed mutually with diesel oil, mixture stirs with stirrer at normal temperatures, the stirrer rotating speed is 800～1200 rev/mins, the water that adds weighing after mixing and stirring, the stirrer rotating speed is 800～1200 rev/mins, stir 10～20 minutes, make mixed solution limpid thorough, obtain diesel oil emulsification.
In preparation method of the present invention, the preparation method of described biomass additive comprises following steps:
(1) by each component in following weight percent weighing biomass additive:
Biomass mixed solution 90～92%,
High molecular polymer 1.5～2%,
Polyamines 2～3%,
Primary isoamyl alcohol 1～2%,
Toluene 1.5～2%,
Encircle luxuriant iron 0.2～1.5%,
Polyoxyethylene nonylphenol ether 0.3～1.5%;
(2) the biomass mixed solution of weighing is heated to 35～45 ℃ in proportion, the high molecular polymer of weighing in proportion, polyamines and primary isoamyl alcohol often are separated by 7～15 minutes successively, join in the biomass mixed solution of intensification, after stirring and dissolving, be cooled to normal temperature, obtain the first mixed solution;
(3) will be in proportion weighing toluene, encircle luxuriant iron and polyoxyethylene nonylphenol ether and often be separated by successively and mix successively in 3～7 minutes, stirring and dissolving under normal temperature, obtain the second mixed solution;
(4) above-mentioned the first mixed solution is joined in the second mixed solution, be heated to 35～45 ℃, mix and blend 30 minutes, obtain biomass additive.
In the preparation method of above-mentioned biomass additive, described biomass mixed solution is mixed by lipid acid, acidification oil and oleic acid, and the weight percent of lipid acid, acidification oil and oleic acid is:
Lipid acid 10～15%
Acidification oil 15～30%
Oleic acid 55～75%
In the preparation method of above-mentioned biomass additive, lipid acid used, acidification oil and oleic acid are produced by blue sky, Shandong grease factory.Described high molecular polymer is triton x-100, by Hai'an, Jiangsu petroleum chemical plant, is produced.
The polyamines used in preparation method of the present invention, primary isoamyl alcohol, toluene, the luxuriant iron of ring and nonyl phenol oxygen Vinyl Ether, be all the general chemical raw material, can buy from Chemical market.
Below introduce the embodiment of the inventive method:
Embodiment mono-
Prepare diesel oil emulsification of the present invention, formed by following compositions in weight percentage:
Commercially available diesel oil 75%, biomass additive 10% and 15% water, first the mixture of biomass additive and diesel oil is stirred at normal temperatures in proportion, the stirrer rotating speed is 1000 rev/mins, after mixing and stirring, add in proportion water to stir, mix 15 minutes, until limpid, when thorough, be both the diesel oil emulsification finished product.
Embodiment bis-
Prepare diesel oil emulsification of the present invention, by following compositions in weight percentage, formed: commercially available diesel oil 80%, biomass additive 10% (pressing embodiment bis-method preparations) and 10% water, first the mixture of biomass additive and diesel oil is stirred at normal temperatures in proportion, the stirrer rotating speed is 1000 rev/mins, after mixing and stirring, add the water mix and blend 20 minutes, until limpid, when thorough, be both the diesel oil emulsification finished product
Above-described embodiment is to be prepared according to different service requirementss, and every physical and chemical index of diesel oil emulsification prepared by embodiment mono-, embodiment bis-is detected, and its leading indicator all meets national solar oil GB252-2000 standard.Colourity 3.5, ash 0.0029, condensation point-6,1 grade of copper corrosion, kinematic viscosity 7.6, flash-point 55, calorific value 41.06/MJ/kg, sulphur content 0.074.
Embodiment tri-
Biomass additive used while preparing diesel oil emulsification of the present invention is comprised of following compositions in weight percentage:
Biomass mixed solution 90% is heated to 40 ℃, high molecular polymer 1.5%, polyamines 3%, primary isoamyl alcohol 1.5% is sequentially added in the biomass mixed solution, after being uniformly mixed, is cooled to normal temperature, obtain the first mixed solution, toluene 2% is dissolved in the luxuriant iron 0.5% of ring and polyoxyethylene nonylphenol ether 1.5%, obtains the second mixed solution, the first mixed solution is joined in the second mixed solution, be heated to 35 ℃, stirring at low speed is dissolved 30 minutes, obtains biomass additive, and products obtained therefrom is brown liquid.
In the present embodiment, biomass mixed solution used is by lipid acid: 13%, and acidification oil: 20% and oleic acid: 67% mixes.
Embodiment tetra-
Biomass additive used while preparing diesel oil emulsification of the present invention is comprised of following compositions in weight percentage:
Biomass mixed solution 92%, high molecular polymer 1.6%, polyamines 2%, primary isoamyl alcohol 1.6%, toluene 1.5%, encircle luxuriant iron 1%, polyoxyethylene nonylphenol ether 0.3%, technological process is identical with embodiment mono-, prepares the biomass additive product, and products obtained therefrom is brown liquid.
Claims (2)
1. the preparation method of a diesel oil emulsification is characterized in that this preparation method comprises the following steps:
Add biomass additive and water in diesel oil, the ratio added is:
Biomass additive 5～10%
Water 15～20%
Diesel oil 70～80%;
The biomass additive of weighing is mixed mutually with diesel oil, mixture stirs with stirrer at normal temperatures, the stirrer rotating speed is 800～1200 rev/mins, the water that adds weighing after mixing and stirring, the stirrer rotating speed is 800～1200 rev/mins, stir 10～20 minutes, make mixed solution limpid thorough, obtain diesel oil emulsification;
The preparation method of described biomass additive comprises following steps:
Press each component in following weight percent weighing biomass additive:
The biomass mixed solution of weighing in proportion is heated to 35～45 ℃, the triton x-100 of weighing in proportion, polyamines and primary isoamyl alcohol often are separated by 7～15 minutes successively, join in the biomass mixed solution of intensification, after stirring and dissolving, be cooled to normal temperature, obtain the first mixed solution;
By the toluene of weighing in proportion, encircle luxuriant iron and polyoxyethylene nonylphenol ether and often be separated by successively and mix successively in 3～7 minutes, stirring and dissolving under normal temperature, obtain the second mixed solution;
Above-mentioned the first mixed solution is joined in the second mixed solution, be heated to 35～45 ℃, mix and blend 30 minutes, obtain biomass additive.
2. preparation method as claimed in claim 1, is characterized in that wherein said biomass mixed solution is mixed by lipid acid, acidification oil and oleic acid, and the weight percent of lipid acid, acidification oil and oleic acid is:
Lipid acid 10～15%
Acidification oil 15～30%
Oleic acid 55～75%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102587242A CN102344838B (en) | 2011-09-02 | 2011-09-02 | Preparation method for emulsified diesel oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102587242A CN102344838B (en) | 2011-09-02 | 2011-09-02 | Preparation method for emulsified diesel oil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102344838A CN102344838A (en) | 2012-02-08 |
| CN102344838B true CN102344838B (en) | 2013-12-11 |
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| CN2011102587242A Expired - Fee Related CN102344838B (en) | 2011-09-02 | 2011-09-02 | Preparation method for emulsified diesel oil |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1958745A (en) * | 2006-10-09 | 2007-05-09 | 陈志红 | Environmental protective diesel oil, and preparation method |
| CN101020842A (en) * | 2007-03-13 | 2007-08-22 | 广东工业大学 | Recipe and prepn process of diesel oil additive |
| EP1900796A1 (en) * | 2005-06-24 | 2008-03-19 | Xianlun Wang | A modified emulsified fuel oil and its preparation method |
| CN101824343A (en) * | 2010-05-27 | 2010-09-08 | 熊道陵 | Clean and energy-saving micro-emulsified diesel oil with high flash point and preparation method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101067094B (en) * | 2007-06-12 | 2010-06-09 | 广东工业大学 | Preparation method of microemulsion diesel oil |
| CN101940981A (en) * | 2010-08-07 | 2011-01-12 | 武贵丙 | Highly watered micro-emulsified diesel oil additive, preparation method and application thereof |
-
2011
- 2011-09-02 CN CN2011102587242A patent/CN102344838B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1900796A1 (en) * | 2005-06-24 | 2008-03-19 | Xianlun Wang | A modified emulsified fuel oil and its preparation method |
| CN1958745A (en) * | 2006-10-09 | 2007-05-09 | 陈志红 | Environmental protective diesel oil, and preparation method |
| CN101020842A (en) * | 2007-03-13 | 2007-08-22 | 广东工业大学 | Recipe and prepn process of diesel oil additive |
| CN101824343A (en) * | 2010-05-27 | 2010-09-08 | 熊道陵 | Clean and energy-saving micro-emulsified diesel oil with high flash point and preparation method thereof |
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| Publication number | Publication date |
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| CN102344838A (en) | 2012-02-08 |
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