CN102585931A - Blended fuel of biomass-base liquid fuel and diesel oil and preparation method of blended fuel - Google Patents
Blended fuel of biomass-base liquid fuel and diesel oil and preparation method of blended fuel Download PDFInfo
- Publication number
- CN102585931A CN102585931A CN201210043362XA CN201210043362A CN102585931A CN 102585931 A CN102585931 A CN 102585931A CN 201210043362X A CN201210043362X A CN 201210043362XA CN 201210043362 A CN201210043362 A CN 201210043362A CN 102585931 A CN102585931 A CN 102585931A
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- China
- Prior art keywords
- diesel oil
- biomass
- fuel
- liquid fuel
- biofuel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002283 diesel fuel Substances 0.000 title claims abstract description 49
- 239000007788 liquid Substances 0.000 title claims abstract description 24
- 239000000446 fuel Substances 0.000 title claims abstract description 18
- 239000000295 fuel oil Substances 0.000 title claims abstract description 16
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- GMEONFUTDYJSNV-UHFFFAOYSA-N Ethyl levulinate Chemical compound CCOC(=O)CCC(C)=O GMEONFUTDYJSNV-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000003380 propellant Substances 0.000 claims description 31
- 239000002028 Biomass Substances 0.000 claims description 27
- 239000002551 biofuel Substances 0.000 claims description 25
- 239000011259 mixed solution Substances 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 8
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical group CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000003225 biodiesel Substances 0.000 abstract 1
- 239000006184 cosolvent Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 239000000779 smoke Substances 0.000 description 5
- JOOXCMJARBKPKM-UHFFFAOYSA-N 4-oxopentanoic acid Chemical compound CC(=O)CCC(O)=O JOOXCMJARBKPKM-UHFFFAOYSA-N 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010806 kitchen waste Substances 0.000 description 2
- 229940040102 levulinic acid Drugs 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 229960004756 ethanol Drugs 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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- Liquid Carbonaceous Fuels (AREA)
Abstract
The invention belongs to the technical field of biomass-base liquid fuel, and particularly relates to blended fuel of biomass-base liquid fuel and diesel oil and a preparation method of the blended fuel. The blended fuel comprises the following components by volume: 50-84.5% of 0# diesel oil, 5-20% of ethyl levulinate, 10-25% of biodiesel and 0.5-5% of cosolvent. The blended fuel has the advantages of being good in physical and chemical characteristics, low in pollution discharge and renewable in sources of raw materials.
Description
Technical field
The invention belongs to biomass-based liquid fuel technology field, be specifically related to propellant combination of a kind of biomass-based liquid fuel and diesel oil and preparation method thereof.
Background technology
Oil motor is used by numerous transportation means owing to its good burning economy and dynamic property, but the exhaust emissionss such as soot of oil motor are desirable not to the utmost, and along with the quick increase of diesel locomotive, the environmental pollution discharging sharply increases.Simultaneously, along with the acceleration consumption of petroleum resources and the rapid minimizing of reserves, oil price is also progressively soaring.The research of oil motor alternative fuel more and more receives people's common concern, and wherein biomass-based liquid fuel is more and more as the research of oil motor alternative fuel.Levulinic acid and ethanol synthesis can generate ethyl levulinate, and levulinic acid and ethanol all have technology to obtain from biomass resource at present, and biomass resource is a kind of renewable resources.At present, also become a kind of comparatively proven technique with sewer oil, meal kitchen waste oil production biofuel.
In oil motor, use the research of biofuel more; Generally believe that biofuel has the effect that reduces discharging dusty gas; And have higher flash-point and promptly transport storage safe property; But the too high incomplete combustion that causes easily of biofuel viscosity, the higher low-temperature fluidity that causes of cold filter clogging temperature is relatively poor, and it directly utilizes or mix the effect of using with diesel oil not very good.And biomass-based ethyl levulinate has advantages such as kinematic viscosity is low, cold filter clogging temperature is low; But the easy layering of the propellant combination of ethyl levulinate and diesel oil; And ethyl levulinate cetane value and kinematic viscosity are low excessively, cause the startup of oil motor to be difficult for and incomplete combustion.
Summary of the invention
The object of the present invention is to provide propellant combination of a kind of biomass-based liquid fuel and diesel oil and preparation method thereof.
The present invention adopts following technical scheme:
The propellant combination of biomass-based liquid fuel and diesel oil, its volume percent consists of: 0
#Diesel oil 50-84.5%, ethyl levulinate 5-20%, biofuel 10-25% and solubility promoter 0.5-5%.
Said solubility promoter is a propyl carbinol.
The preparation method of the propellant combination of biomass-based liquid fuel and diesel oil is characterized in that may further comprise the steps: (1) is got each component in proportion, and ethyl levulinate, biofuel and solubility promoter mixing are formed mixed solution; (2) mixed solution with step (1) adds 0 under stirring state
#Mixing in the diesel oil is propellant combination.
When the propellant combination of biomass-based liquid fuel of the present invention and diesel oil prepares the direct mixing of all components also can.
Solubility promoter propyl carbinol among the present invention is the biomass base product for being that raw material is produced by cereal starch or agricultural crop straw, and it had both dissolved in ethyl levulinate and has also dissolved in biofuel and 0
#Diesel oil is in ethyl levulinate, biofuel and 0
#Add this solubility promoter in the mixture of diesel oil, can mix with ethyl levulinate, biofuel and diesel oil well, make propellant combination become organic whole, can keep not stratified down at 3-5 ℃, not analyse ester, not muddy than the long time.Propellant combination of the present invention has that physicochemical property is good, disposal of pollutants is low, the reproducible advantage of raw material sources.
Ethyl levulinate and 0
#The combination of diesel oil, biofuel and 0
#The all existing research of the combination of diesel oil, but the kinematic viscosity of the ethyl levulinate that acts as a fuel and cold filter clogging temperature are low excessively, the kinematic viscosity and the cold filter clogging temperature of biofuel are too high, itself and 0
#The combination of diesel oil does not all reach physics and chemistry state preferably, thereby makes its propellant combination in oil motor, use certain problem of bringing.And ethyl levulinate and biofuel be combined with certain collaborative, mutual promoting action, with 0
#Diesel oil is main body, with rational proportion interpolation ethyl levulinate and biofuel propellant combination is had and 0 simultaneously
#Kinematic viscosity, cold filter clogging temperature close flash point that diesel oil is very approaching satisfy substituting 0 preferably
#The fuel characteristic of diesel oil.
The ethyl levulinate that is adopted among the present invention can be produced as raw material by biomass resources such as agriculture and forestry organic waste materials; Biofuel can be that raw material is produced by sewer oil, meal kitchen waste oil; Ethyl levulinate, biofuel are biomass-based product; And be renewable resources, help sustainable development of resource.
Embodiment
Embodiment 1
The propellant combination of biomass-based liquid fuel and diesel oil, its volume percent consists of: 0
#Diesel oil 84.5%, ethyl levulinate 5%, biofuel 10% and solubility promoter 0.5%.
Ethyl levulinate, biofuel, propyl carbinol mixed becomes mixed solution, under stirring state, pours this mixed solution into 0 lentamente
#In the diesel oil, after fully mixing, can make the propellant combination of biomass-based liquid fuel and diesel oil.
Embodiment 2
The propellant combination of biomass-based liquid fuel and diesel oil, its volume percent consists of: 0
#Diesel oil 74%, ethyl levulinate 10%, biofuel 15% and solubility promoter 1%.
Ethyl levulinate, biofuel, propyl carbinol mixed becomes mixed solution, under stirring state, pours this mixed solution into 0 lentamente
#In the diesel oil, after fully mixing, can make the propellant combination of biomass-based liquid fuel and diesel oil.
Embodiment 3
The propellant combination of biomass-based liquid fuel and diesel oil, its volume percent consists of: 0
#Diesel oil 63%, ethyl levulinate 15%, biofuel 20% and solubility promoter 2%.
Ethyl levulinate, biofuel, propyl carbinol mixed becomes mixed solution, under stirring state, pours this mixed solution into 0 lentamente
#In the diesel oil, after fully mixing, can make the propellant combination of biomass-based liquid fuel and diesel oil.
Embodiment 4
The propellant combination of biomass-based liquid fuel and diesel oil, its volume percent consists of: 0
#Diesel oil 50%, ethyl levulinate 20%, biofuel 25% and solubility promoter 5%.
With ethyl levulinate, biofuel, propyl carbinol and 0
#Diesel oil mixes the propellant combination that can make biomass-based liquid fuel and diesel oil.
The biomass-based liquid fuel that embodiment 1-4 is made and the propellant combination of diesel oil carry out the mensuration of physicochemical property and the mensuration of exhaust gas smoke discharging.
Table l is the biomass-based liquid fuel of embodiment 1-4 and the propellant combination physicochemical property of diesel oil, is obtained by the check of national vehicle-use alcohol gasoline quality supervision and test center.
Through confirming: when motor speed is 1200 r/min, use embodiment 1 propellant combination to decrease by 12.5% than the exhaust gas smoke maximum of using pure diesel oil oil motor in ZS1110 diesel engine stand (technical parameter such as table 2) test; Use embodiment 2 propellant combinations to decrease by 33.2% than the exhaust gas smoke maximum of using pure diesel oil oil motor; Use embodiment 3 propellant combinations to decrease by 60.8% than the exhaust gas smoke maximum of using pure diesel oil oil motor.Use embodiment 4 propellant combinations to decrease by 73.9% than the exhaust gas smoke maximum of using pure diesel oil oil motor.Propellant combination of the present invention has tangible environmental benefit and practicality.
Table 2 ZS1110 diesel engine main technical details
Claims (3)
1. the propellant combination of biomass-based liquid fuel and diesel oil, its volume percent consists of: 0
#Diesel oil 50-84.5%, ethyl levulinate 5-20%, biofuel 10-25% and solubility promoter 0.5-5%.
2. the propellant combination of biomass-based liquid fuel as claimed in claim 1 and diesel oil is characterized in that: said solubility promoter is a propyl carbinol.
3. the preparation method of the propellant combination of described biomass-based liquid fuel of claim 1 and diesel oil, it is characterized in that may further comprise the steps: (1) is got each component in proportion, and ethyl levulinate, biofuel and solubility promoter mixing are formed mixed solution; (2) mixed solution with step (1) adds 0 under stirring state
#Mixing in the diesel oil is propellant combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210043362.XA CN102585931B (en) | 2012-02-24 | 2012-02-24 | Blended fuel of biomass-base liquid fuel and diesel oil and preparation method of blended fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210043362.XA CN102585931B (en) | 2012-02-24 | 2012-02-24 | Blended fuel of biomass-base liquid fuel and diesel oil and preparation method of blended fuel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102585931A true CN102585931A (en) | 2012-07-18 |
| CN102585931B CN102585931B (en) | 2014-08-13 |
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| CN201210043362.XA Expired - Fee Related CN102585931B (en) | 2012-02-24 | 2012-02-24 | Blended fuel of biomass-base liquid fuel and diesel oil and preparation method of blended fuel |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102796573A (en) * | 2012-07-24 | 2012-11-28 | 北京金骄生物质化工有限公司 | Low-freezing biodiesel combined fuel and preparation method thereof |
| CN102925224A (en) * | 2012-11-05 | 2013-02-13 | 河南省科学院能源研究所有限公司 | B5 biodiesel blending fuel and preparation method thereof |
| CN105219453A (en) * | 2015-10-20 | 2016-01-06 | 上海应用技术学院 | A kind of biofuel used for buses and preparation method thereof |
| CN114806653A (en) * | 2022-05-06 | 2022-07-29 | 中国科学院广州能源研究所 | Biomass-based ester compound fuel and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101280232A (en) * | 2008-05-15 | 2008-10-08 | 广东工业大学 | Diesel-biodiesel-ethanol-mixed fuel and preparation thereof |
| US20090064568A1 (en) * | 2006-04-06 | 2009-03-12 | Evonik Rohmax Additives Gmbh | Motor fuel compositions comprising renewable raw materials |
| CN101962582A (en) * | 2010-11-04 | 2011-02-02 | 河南省科学院能源研究所有限公司 | Ethyl levulinate-diesel oil mixed fuel |
| CN101982530A (en) * | 2010-11-02 | 2011-03-02 | 中国农业大学 | Biological ethanol/diesel blended fuel and preparation method thereof |
-
2012
- 2012-02-24 CN CN201210043362.XA patent/CN102585931B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090064568A1 (en) * | 2006-04-06 | 2009-03-12 | Evonik Rohmax Additives Gmbh | Motor fuel compositions comprising renewable raw materials |
| CN101280232A (en) * | 2008-05-15 | 2008-10-08 | 广东工业大学 | Diesel-biodiesel-ethanol-mixed fuel and preparation thereof |
| CN101982530A (en) * | 2010-11-02 | 2011-03-02 | 中国农业大学 | Biological ethanol/diesel blended fuel and preparation method thereof |
| CN101962582A (en) * | 2010-11-04 | 2011-02-02 | 河南省科学院能源研究所有限公司 | Ethyl levulinate-diesel oil mixed fuel |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102796573A (en) * | 2012-07-24 | 2012-11-28 | 北京金骄生物质化工有限公司 | Low-freezing biodiesel combined fuel and preparation method thereof |
| CN102796573B (en) * | 2012-07-24 | 2014-09-17 | 北京金骄生物质化工有限公司 | Low-freezing biodiesel combined fuel and preparation method thereof |
| CN102925224A (en) * | 2012-11-05 | 2013-02-13 | 河南省科学院能源研究所有限公司 | B5 biodiesel blending fuel and preparation method thereof |
| CN102925224B (en) * | 2012-11-05 | 2014-06-04 | 河南省科学院能源研究所有限公司 | B5 biodiesel blending fuel and preparation method thereof |
| CN105219453A (en) * | 2015-10-20 | 2016-01-06 | 上海应用技术学院 | A kind of biofuel used for buses and preparation method thereof |
| CN114806653A (en) * | 2022-05-06 | 2022-07-29 | 中国科学院广州能源研究所 | Biomass-based ester compound fuel and preparation method thereof |
| WO2023029878A1 (en) * | 2022-05-06 | 2023-03-09 | 中国科学院广州能源研究所 | Biomass-based ester compound fuel and preparation method therefor |
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| CN102585931B (en) | 2014-08-13 |
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Inventor after: Wang Zhiwei Inventor after: Li Zaifeng Inventor after: Sun Yincong Inventor after: Lei Tingzhou Inventor after: Geng Feng Inventor after: Qi Tian Inventor after: Ren Suxia Inventor after: He Xiaofeng Inventor after: Zhu Jinling Inventor after: Yang Shuhua Inventor before: Wang Zhiwei Inventor before: Lei Tingzhou Inventor before: Song Tianyi Inventor before: Ren Suxia Inventor before: He Xiaofeng Inventor before: Zhu Jinling Inventor before: Yang Shuhua Inventor before: Li Zaifeng |
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Free format text: CORRECT: INVENTOR; FROM: WANG ZHIWEI LEI TINGZHOU SONG TIANYI REN SUXIA HE XIAOFENG ZHU JINLING YANG SHUHUA LI ZAIFENG TO: WANG ZHIWEI SUN YINCONG LEI TINGZHOU GENG FENG QI TIAN REN SUXIA HE XIAOFENG ZHU JINLING YANG SHUHUA LI ZAIFENG |
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| C53 | Correction of patent of invention or patent application | ||
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Inventor after: Wang Zhiwei Inventor after: Yang Shuhua Inventor after: Li Zaifeng Inventor after: Sun Yincong Inventor after: Lei Tingzhou Inventor after: Geng Feng Inventor after: Gao Yi Inventor after: Qi Tian Inventor after: Ren Suxia Inventor after: He Xiaofeng Inventor after: Zhu Jinling Inventor before: Wang Zhiwei Inventor before: Li Zaifeng Inventor before: Sun Yincong Inventor before: Lei Tingzhou Inventor before: Geng Feng Inventor before: Qi Tian Inventor before: Ren Suxia Inventor before: He Xiaofeng Inventor before: Zhu Jinling Inventor before: Yang Shuhua |
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Free format text: CORRECT: INVENTOR; FROM: WANG ZHIWEI SUN YINCONG LEI TINGZHOU GENG FENG QI TIAN REN SUXIA HE XIAOFENG ZHU JINLING YANG SHUHUA LI ZAIFENG TO: WANG ZHIWEI SUN YINCONG LEI TINGZHOU GENG FENG GAO YI QI TIAN REN SUXIA HE XIAOFENG ZHU JINLING YANG SHUHUA LI ZAIFENG |
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