CN103642536B - A kind of alcohol gasoline additive and preparation method thereof - Google Patents
A kind of alcohol gasoline additive and preparation method thereof Download PDFInfo
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- CN103642536B CN103642536B CN201310727401.2A CN201310727401A CN103642536B CN 103642536 B CN103642536 B CN 103642536B CN 201310727401 A CN201310727401 A CN 201310727401A CN 103642536 B CN103642536 B CN 103642536B
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- methyl
- alcohol
- gasoline additive
- dialkyl
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 239000003254 gasoline additive Substances 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 84
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 30
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 26
- BHIWKHZACMWKOJ-UHFFFAOYSA-N methyl isobutyrate Chemical compound COC(=O)C(C)C BHIWKHZACMWKOJ-UHFFFAOYSA-N 0.000 claims abstract description 23
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229920002367 Polyisobutene Polymers 0.000 claims abstract description 18
- 150000003949 imides Chemical class 0.000 claims abstract description 18
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 18
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims abstract description 17
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims abstract description 14
- WDAXFOBOLVPGLV-UHFFFAOYSA-N isobutyric acid ethyl ester Natural products CCOC(=O)C(C)C WDAXFOBOLVPGLV-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 15
- 239000006185 dispersion Substances 0.000 claims description 5
- -1 acetone Methyl isobutyrate Chemical compound 0.000 claims 4
- 239000003502 gasoline Substances 0.000 abstract description 16
- 239000002253 acid Substances 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 206010068052 Mosaicism Diseases 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- XOCUXOWLYLLJLV-UHFFFAOYSA-N [O].[S] Chemical compound [O].[S] XOCUXOWLYLLJLV-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 210000003765 sex chromosome Anatomy 0.000 description 1
- 230000000192 social effect Effects 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
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- Liquid Carbonaceous Fuels (AREA)
Abstract
The invention belongs to the technical field of gasoline dope, be specifically related to a kind of alcohol gasoline additive and preparation method thereof.This kind of alcohol gasoline additive, is made up of the raw material of following weight part: methyl alcohol, ethanol, Virahol, methyl tertiary butyl ether, Anaesthetie Ether, polyisobutene imide, methyl cyclopentyl-dialkyl-tricarbon manganium, acetone, methyl isobutyrate and maleic anhydride.Described alcohol gasoline additive can solve the easily layering of alcohol oil, and low-temperature cool starting is bad, High Temperature Gas blocks up phenomenon, and solving alcohol ate has larger corrosive problem in acid condition.
Description
Technical field
The invention belongs to the technical field of gasoline dope, be specifically related to a kind of alcohol gasoline additive and preparation method thereof.
Background technology
Since entering 21st century, China is faced with two hang-ups, and one is the continuous minimizing of petroleum resources, but China's oil consumption constantly increases, and China depends on import serious threat unduly to the national security of China and Sustainable development; Two is environmental pollution difficult problems, China has and an automobile year gathers way very fast, the carbon contained in car exhaust gas, nitrogen, oxygen sulfur compound, the hydrocarbons health to people causes threat, carbonic acid gas causes depletion of the ozone layer and global greenhouse effect to increase simultaneously, how there is haze weather, have a strong impact on the daily productive life activity of people.
One of alcohols fuel of internal combustion engine alternative fuel being considered to most application prospect, because methyl alcohol oxygen level reaches 50%, combustionproperty is good, and exhaust emission is low, and its condensation point can reach-25 ~ 30 ° of C.In addition, methyl alcohol resource is wide, cheap, has good economy, and therefore methyl alcohol is considered to a kind of promising, the clean fuel substitute of oil engine.
Although methyl alcohol is applied in gasoline many benefits, but there is a following difficult problem in actual applications, limit the universal of methanol gasoline and promote.First, easy layering when methyl alcohol and gasoline use, first alcohol and water can be miscible, very easily absorbs water and cause layering; Secondly, methyl alcohol corrodibility is larger, and current technology can't solve methanol gasoline metallic corrosion sex chromosome mosaicism very well; In addition, methyl alcohol also exists that low-temperature cool starting is bad, High Temperature Gas blocks up phenomenon.Solve the existence of an above-mentioned difficult problem, being the important topic being badly in need of so far solving, to realizing energy-conserving and environment-protective, there is important social effect and economic implications.
Summary of the invention
The object of the invention is to the defect for above-mentioned existence and a kind of alcohol gasoline additive and preparation method thereof is provided, described alcohol gasoline additive can solve the easily layering of alcohol oil, low-temperature cool starting is bad, High Temperature Gas blocks up phenomenon, solve alcohol ate and have larger corrosive problem in acid condition, and use simple, do not need to transform the structure of available engine can use, described preparation method's technics comparing is simple, and comprehensive cost is low and be easy to promote.
Technical scheme of the present invention is: a kind of alcohol gasoline additive, is made up of the raw material of following weight part:
Methyl alcohol 50 ~ 80 parts
Ethanol 15 ~ 30 parts
Virahol 5 ~ 10 parts
Methyl tertiary butyl ether 4 ~ 10 parts
Anaesthetie Ether 1 ~ 3 part
Polyisobutene imide 3 ~ 5 parts
Methyl cyclopentyl-dialkyl-tricarbon manganium 1 ~ 2 part
2 ~ 5 parts, acetone
Methyl isobutyrate 2 ~ 4 parts;
Maleic anhydride 2 ~ 4 parts.
Described alcohol gasoline additive, is made up of the raw material of following weight part:
Methyl alcohol 50 parts
Ethanol 30 parts
Virahol 10 parts
Methyl tertiary butyl ether 4 parts
Anaesthetie Ether 1 part
Polyisobutene imide 3 parts
Methyl cyclopentyl-dialkyl-tricarbon manganium 1 part
2 parts, acetone
Methyl isobutyrate 2 parts;
Maleic anhydride 2 parts.
Described alcohol gasoline additive, is made up of the raw material of following weight part:
Methyl alcohol 70 parts
Ethanol 20 parts
Virahol 5 parts
Methyl tertiary butyl ether 10 parts
Anaesthetie Ether 3 parts
Polyisobutene imide 4 parts
Methyl cyclopentyl-dialkyl-tricarbon manganium 2 parts
4 parts, acetone
Methyl isobutyrate 3 parts;
Maleic anhydride 3 parts.
Described alcohol gasoline additive, is made up of the raw material of following weight part:
Methyl alcohol 80 parts
Ethanol 15 parts
Virahol 6 parts
Methyl tertiary butyl ether 6 parts
Anaesthetie Ether 2 parts
Polyisobutene imide 5 parts
Methyl cyclopentyl-dialkyl-tricarbon manganium 1.5 parts
5 parts, acetone
Methyl isobutyrate 4 parts;
Maleic anhydride 4 parts.
A preparation method for described alcohol gasoline additive, comprises the following steps: first methyl alcohol, ethanol and Virahol are added in the miscible tank of raw material by weight, and dispersion at normal temperatures stirs, and obtains batch mixing; Then in batch mixing, methyl tertiary butyl ether, Anaesthetie Ether, polyisobutene imide, methyl cyclopentyl-dialkyl-tricarbon manganium, acetone, methyl isobutyrate and maleic anhydride is added by weight, continue stirring after stirring at normal temperatures and pressures 20 ~ 30 minutes, obtain mixing solutions; Described alcohol gasoline additive can be obtained after finally mixing solutions being left standstill 2 hours.
Beneficial effect of the present invention is: the raw material methyl tertiary butyl ether in alcohol gasoline additive of the present invention, and be a kind of high-octane liquid, it effectively can improve gasoline octane rating, and can reduce CO content in exhaust, reduces gasoline production cost.Polyisobutene imide, it is a kind of Ashless detergent, it has excellent low temperature dispersity and high-temperature stability, can effectively disperse to be oxidized the colloid, paint film, low temperature greasy filth and the throw out that produce, effectively can prevent blocking, make the clean normal work of oil supply system, airing system, and make fuel oil Thorough combustion.Methyl cyclopentyl-dialkyl-tricarbon manganium, be a kind of gasoline dope, it effectively can improve gasoline quality, and improve gasoline octane rating, it has good burning performance, and together can burn do not produce precipitation or impurity with fuel.
Described alcohol gasoline additive has following advantage:
(1) the alcohol gasoline additive made of the present invention, obviously lower oil consumption, oil-saving effect is obvious; And after this additive of use, in vehicle exhaust, CO and HC content obviously reduces, and has significantly be significant to the improvement of environment;
(2) described alcohol gasoline additive well solves the problem of alcohols layering in the oil, and solves the phenomenon that methanol gasoline low-temperature cool starting is bad, High Temperature Gas is stifled; Meanwhile, after interpolation additive of the present invention, effectively can disperse to be oxidized the colloid, paint film, low temperature greasy filth and the throw out that produce, effectively can prevent blocking, make the clean normal work of oil supply system, airing system, and make fuel oil Thorough combustion;
(3) the alcohol gasoline additive using the present invention to make, can reduce the swelling action of methyl alcohol to rubber plastic pad, and protection metallic surface delays corrosion;
(4) the present invention uses simply, and not needing to transform the structure of available engine can use, and technics comparing is simple, and comprehensive cost is low and be easy to promote.
In sum, described alcohol gasoline additive can solve the easily layering of alcohol oil, low-temperature cool starting is bad, High Temperature Gas blocks up phenomenon, solve alcohol ate and have larger corrosive problem in acid condition, and use simple, do not need to transform the structure of available engine can use, described preparation method's technics comparing is simple, and comprehensive cost is low and be easy to promote.
The 90# gasoline effect comparison of the 90# gasoline and interpolation common additives that add alcohol gasoline additive of the present invention is as following table:
Embodiment
Below by specific embodiment, the present invention will be described in detail.
Embodiment 1
Described alcohol gasoline additive, is made up of the raw material of following weight part:
Methyl alcohol 50 parts
Ethanol 30 parts
Virahol 10 parts
Methyl tertiary butyl ether 4 parts
Anaesthetie Ether 1 part
Polyisobutene imide 3 parts
Methyl cyclopentyl-dialkyl-tricarbon manganium 1 part
2 parts, acetone
Methyl isobutyrate 2 parts;
Maleic anhydride 2 parts.
The preparation method of described alcohol gasoline additive, comprises the following steps: be first added in the miscible tank of raw material by weight by 50 parts of methyl alcohol, 30 parts of ethanol and 10 parts of Virahols, and dispersion at normal temperatures stirs, and obtains batch mixing; Then in batch mixing, add 4 parts of methyl tertiary butyl ethers, 1 part of Anaesthetie Ether, 3 parts of polyisobutene imide, 1 part of methyl cyclopentyl-dialkyl-tricarbon manganium, 2 parts of acetone, 2 parts of methyl isobutyrates and 2 parts of maleic anhydrides by weight, continue stirring after stirring at normal temperatures and pressures 20 ~ 30 minutes, obtain mixing solutions; Described alcohol gasoline additive can be obtained after finally mixing solutions being left standstill 2 hours.
Embodiment 2
Described alcohol gasoline additive, is made up of the raw material of following weight part:
Methyl alcohol 70 parts
Ethanol 20 parts
Virahol 5 parts
Methyl tertiary butyl ether 10 parts
Anaesthetie Ether 3 parts
Polyisobutene imide 4 parts
Methyl cyclopentyl-dialkyl-tricarbon manganium 2 parts
4 parts, acetone
Methyl isobutyrate 3 parts;
Maleic anhydride 3 parts.
The preparation method of described alcohol gasoline additive, comprises the following steps: be first added in the miscible tank of raw material by weight by 70 parts of methyl alcohol, 20 parts of ethanol and 5 parts of Virahols, and dispersion at normal temperatures stirs, and obtains batch mixing; Then in batch mixing, add 10 parts of methyl tertiary butyl ethers, 3 parts of Anaesthetie Ethers, 4 parts of polyisobutene imide, 2 parts of methyl cyclopentyl-dialkyl-tricarbon manganiums, 4 parts of acetone, 3 parts of methyl isobutyrates and 3 parts of maleic anhydrides by weight, continue stirring after stirring at normal temperatures and pressures 20 ~ 30 minutes, obtain mixing solutions; Described alcohol gasoline additive can be obtained after finally mixing solutions being left standstill 2 hours.
Embodiment 3
Described alcohol gasoline additive, is made up of the raw material of following weight part:
Methyl alcohol 80 parts
Ethanol 15 parts
Virahol 6 parts
Methyl tertiary butyl ether 6 parts
Anaesthetie Ether 2 parts
Polyisobutene imide 5 parts
Methyl cyclopentyl-dialkyl-tricarbon manganium 1.5 parts
5 parts, acetone
Methyl isobutyrate 4 parts;
Maleic anhydride 4 parts.
The preparation method of described alcohol gasoline additive, comprises the following steps: be first added in the miscible tank of raw material by weight by 80 parts of methyl alcohol, 15 parts of ethanol and 6 parts of Virahols, and dispersion at normal temperatures stirs, and obtains batch mixing; Then in batch mixing, add 6 parts of methyl tertiary butyl ethers, 2 parts of Anaesthetie Ethers, 5 parts of polyisobutene imide, 1.5 parts of methyl cyclopentyl-dialkyl-tricarbon manganiums, 5 parts of acetone, 4 parts of methyl isobutyrates and 4 parts of maleic anhydrides by weight, continue stirring after stirring at normal temperatures and pressures 20 ~ 30 minutes, obtain mixing solutions; Described alcohol gasoline additive can be obtained after finally mixing solutions being left standstill 2 hours.
The 90# gasoline effect comparison of the 90# gasoline and interpolation common additives that add alcohol gasoline additive described in the various embodiments described above is as following table:
Claims (5)
1. an alcohol gasoline additive, is characterized in that, is made up of the raw material of following weight part:
Methyl alcohol 50 ~ 80 parts
Ethanol 15 ~ 30 parts
Virahol 5 ~ 10 parts
Methyl tertiary butyl ether 4 ~ 10 parts
Anaesthetie Ether 1 ~ 3 part
Polyisobutene imide 3 ~ 5 parts
Methyl cyclopentyl-dialkyl-tricarbon manganium 1 ~ 2 part
2 ~ 5 parts, acetone
Methyl isobutyrate 2 ~ 4 parts;
Maleic anhydride 2 ~ 4 parts.
2. alcohol gasoline additive according to claim 1, is characterized in that, be made up of the raw material of following weight part:
Methyl alcohol 50 parts
Ethanol 30 parts
Virahol 10 parts
Methyl tertiary butyl ether 4 parts
Anaesthetie Ether 1 part
Polyisobutene imide 3 parts
Methyl cyclopentyl-dialkyl-tricarbon manganium 1 part
2 parts, acetone
Methyl isobutyrate 2 parts;
Maleic anhydride 2 parts.
3. alcohol gasoline additive according to claim 1, is characterized in that, be made up of the raw material of following weight part:
Methyl alcohol 70 parts
Ethanol 20 parts
Virahol 5 parts
Methyl tertiary butyl ether 10 parts
Anaesthetie Ether 3 parts
Polyisobutene imide 4 parts
Methyl cyclopentyl-dialkyl-tricarbon manganium 2 parts
4 parts, acetone
Methyl isobutyrate 3 parts;
Maleic anhydride 3 parts.
4. alcohol gasoline additive according to claim 1, is characterized in that, be made up of the raw material of following weight part:
Methyl alcohol 80 parts
Ethanol 15 parts
Virahol 6 parts
Methyl tertiary butyl ether 6 parts
Anaesthetie Ether 2 parts
Polyisobutene imide 5 parts
Methyl cyclopentyl-dialkyl-tricarbon manganium 1.5 parts
5 parts, acetone
Methyl isobutyrate 4 parts;
Maleic anhydride 4 parts.
5. a preparation method for alcohol gasoline additive described in claim 1, comprises the following steps: first methyl alcohol, ethanol and Virahol are added in the miscible tank of raw material by weight, and dispersion at normal temperatures stirs, and obtains batch mixing; Then in batch mixing, methyl tertiary butyl ether, Anaesthetie Ether, polyisobutene imide, methyl cyclopentyl-dialkyl-tricarbon manganium, acetone, methyl isobutyrate and maleic anhydride is added by weight, continue stirring after stirring at normal temperatures and pressures 20 ~ 30 minutes, obtain mixing solutions; Described alcohol gasoline additive can be obtained after finally mixing solutions being left standstill 2 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310727401.2A CN103642536B (en) | 2013-12-25 | 2013-12-25 | A kind of alcohol gasoline additive and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310727401.2A CN103642536B (en) | 2013-12-25 | 2013-12-25 | A kind of alcohol gasoline additive and preparation method thereof |
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| CN103642536A CN103642536A (en) | 2014-03-19 |
| CN103642536B true CN103642536B (en) | 2015-09-23 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106221834B (en) * | 2016-08-22 | 2018-01-26 | 天津市苏同兴盛环保科技有限公司 | Low-temperature methanol starts additive |
| CN108998117A (en) * | 2018-06-20 | 2018-12-14 | 重庆市涪陵赵氏化工建材有限公司 | A kind of fuel oil additive and preparation method thereof |
| CN109486536B (en) * | 2018-09-30 | 2021-05-18 | 李光栋 | Gasoline cleaning synergist and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1526798A (en) * | 2003-09-23 | 2004-09-08 | 林金池 | Lead-less clean environment protection gasoline additive |
| CN101880556A (en) * | 2010-05-11 | 2010-11-10 | 李珍发 | Environmental-friendly methanol gasoline multifunctional synergist |
| CN102977939A (en) * | 2012-10-22 | 2013-03-20 | 刘浩 | Alcohol ether gasoline additive |
-
2013
- 2013-12-25 CN CN201310727401.2A patent/CN103642536B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1526798A (en) * | 2003-09-23 | 2004-09-08 | 林金池 | Lead-less clean environment protection gasoline additive |
| CN101880556A (en) * | 2010-05-11 | 2010-11-10 | 李珍发 | Environmental-friendly methanol gasoline multifunctional synergist |
| CN102977939A (en) * | 2012-10-22 | 2013-03-20 | 刘浩 | Alcohol ether gasoline additive |
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