CN1557921A - Environmental protection gasoline additive - Google Patents
Environmental protection gasoline additive Download PDFInfo
- Publication number
- CN1557921A CN1557921A CNA2004100009252A CN200410000925A CN1557921A CN 1557921 A CN1557921 A CN 1557921A CN A2004100009252 A CNA2004100009252 A CN A2004100009252A CN 200410000925 A CN200410000925 A CN 200410000925A CN 1557921 A CN1557921 A CN 1557921A
- Authority
- CN
- China
- Prior art keywords
- gasoline
- solution
- additive
- add
- ethanol
- Prior art date
- 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.)
- Granted
Links
- 239000003254 gasoline additive Substances 0.000 title claims abstract description 8
- 230000007613 environmental effect Effects 0.000 title description 2
- 239000003502 gasoline Substances 0.000 claims abstract description 50
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 37
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 25
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 14
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 10
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 5
- 239000000654 additive Substances 0.000 claims description 20
- 230000000996 additive effect Effects 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 12
- 239000000047 product Substances 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 238000013019 agitation Methods 0.000 claims description 4
- 238000004945 emulsification Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000003208 petroleum Substances 0.000 abstract description 2
- 239000012263 liquid product Substances 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 description 7
- 229930195733 hydrocarbon Natural products 0.000 description 7
- 150000002430 hydrocarbons Chemical class 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- 239000013543 active substance Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000010504 bond cleavage reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- CSJDCSCTVDEHRN-UHFFFAOYSA-N methane;molecular oxygen Chemical compound C.O=O CSJDCSCTVDEHRN-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000629 steam reforming Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Liquid Carbonaceous Fuels (AREA)
Abstract
The environment protecting gasoline additive is one kind of transparent liquid product prepared with the materials including methanol, ethanol, isobutanol, acetone, hydrogen peroxide solution, emulsifier and small amount of gasoline and through several times of mixing. It is added into gasoline to lower pollution greately, raise gasoline grade, reduce consumption of petroleum, with the added amount being 2/3 of gasoline.
Description
Technical field
The present invention relates to the additive that motor spirit is used, or rather, is CO and the significantly reduced environment protection type gasoline additive of HC compound in a kind of tail gas that makes vehicular discharge.
Background technology
In order to improve the gasoline performance, adding additive in gasoline is one of cost-effective means.The kind of the fuel dope on the market is a lot, as adding oxidation inhibitor and metal passivator or the like for improving the gasoline stability in storage, but contain compositions such as some metal and aromatic hydrocarbons in the additive that has, though they improve the fuel combustion value, the pollutent of burning back discharging increases secondary pollution.Along with Economic development and environmental protection requirement, how to reduce the consumption of natural resource, the discharging of save energy and reduction tail gas has become the human major issue of paying close attention to.In recent years, the research of more domestic units is with ethanol and methyl alcohol gasoline replacings, and certain progress is arranged, but some problem also can't solve, and do not reach the degree of extended use.Because methyl alcohol and gasoline have sizable gap on physical and chemical index.As combustion heat value, vapour pressure, vapour density, to the pollution of human injury and environment, be not meet the existing vehicle requirement that designs by gasoline performance in a word, be the polar organism as methyl alcohol, big to the corrosion degree of aging of the component on the car.Combustion heat value, boiling point, vapor pressure and vapour density all are lower than gasoline, cause dynamic performance poor, simultaneously, can cause that also the cold-starting of vehicle is bad and phenomenons such as vapour lock are arranged.
The problems referred to above U.S. did a lot of work as far back as the thirties, be the technical requirements of the existing vehicle of fuel design because methyl alcohol and the difference of gasoline on performance do not meet with gasoline exactly, so can only improve the label of gasoline along the requirement of gasoline standard, to adjust the power of existing a large amount of vehicles, reduce discharging, go on along the old road.
Summary of the invention
The purpose of this invention is to provide a kind of consumption that can reduce natural resource, can reduce the environment protection type gasoline additive of the discharging of tail gas again.
The composition of additive of the present invention and weight percentage thereof:
Methyl alcohol or fusel 40～60%, ethanol 15～40%, isopropylcarbinol 10～25%, acetone 3.5～5.0%, hydrogen peroxide 1.0～2.5%, SEO-25 emulsifying agent 0.2～0.9%, gasoline 0.1～2.7%.
The concrete preparation method of additive of the present invention may further comprise the steps:
(1) under normal temperature, airtight condition, in container, add methyl alcohol or fusel, ethanol and isopropylcarbinol, stir 5～8min down in 2800 rev/mins rotating speeds and obtain the emulsification resulting solution, add acetone again, obtain A solution after stirring 20min;
(2) in step (1) A solution, and under agitation condition, add hydrogen peroxide, obtain B solution after stirring evenly;
(3) in the B solution of step (2), add SEO-25 emulsifier for mixing 25min, when solution is the clear, colorless shape, adds gasoline while stirring lentamente and be required additive product up to the transparent liquid that is of complete dissolved form.
SEO-25 emulsifying agent of the present invention is produced for chemical plant, Binzhou, and full name is EMULSIFIER, trade mark SEO-25.
Gasoline of the present invention is the low grade white gasoline, and described fusel is that the mixture or the chemical plant of alcohols is slightly pure.
The using method of additive of the present invention: additive of the present invention is added to directly mixing gets final product in the gasoline product, its add-on is 20～40% of a gasoline weight.
Advantage of the present invention and effect:
The main raw material of additive of the present invention belongs to reproducible and the alcohols very easily obtained and relevant industrial chemicals carry out the product that generates behind the physical-chemical reaction, it is the most practical hydrogen storage body and an oxygenate of gasoline most convenient, so this additive can promptly be dissolved in the gasoline.
As everyone knows, gasoline belongs to the hydro carbons of rich carbon oxygen deprivation, and (weight ratio) hydrogen more than 80% that the content of carbon can account for gasoline also only accounts for 13%, and oxygen does not almost have.The alcohols of the poor carbon of oxygen enrichment is just in time opposite with the hydro carbons element ratio of gasoline, and they can be complementary.But alcohols is that the intermiscibility of strong polar compound and hydro carbons low-pole compound is poor, and particularly aqueous alcohol does not mix with hydro carbons, layering.Because water also is eager to excel than the polar degree of alcohol, so general alcohols inevitably contains moisture in various degree, this also be hydro carbons and alcohols immiscible mainly therefore one.In order to increase the thermo-cracking effect and to reduce cost, except natural water-bearing, also will add suitable moisture content here, its purpose is exactly to form the composition that scission reaction increases hydrogen in use, impels to produce partial oxidation reaction and other combined reactions.These physical and chemical reactions make the methyl (CH in the fuel oil
3) and hydroxyl (OH) can with (H
2O) in combustion processes, carry out steam reforming reaction, reaction such as decomposition reaction and partial oxidation forms carbon back and hydrogen, helps seizing on both sides by the arms objectionable constituent and participates in burning, (Du Qiaoyun, Ge Hong, " tensio-active agent basis and application ", China's Petroleum Industry press, in August, 1996, Beijing first version), therefore can reach and raise the efficiency, reduce the purpose of pollutant emission.
Tensio-active agent in the additive of the present invention (emulsifying agent) and catalyzer (isopropylcarbinol, ethanol) are the key factors that solves the katalysis of the affinity interaction of hydrocarbon, alcohol and reaction.Because they contain the hydroxyl (OH) of polar group, can be dissolved in the alcohols of polar compound, and in the non-polar group-CH
2CH (CH
3)
2Isobutyl-then can be dissolved in hydro carbons, the principle that mixes of organic solution that Here it is.
Because this additive not sulfur-bearing and other complex compounds, in case add the octane value, the gasification latent heat that remove just can improve gasoline in the gasoline, improve the capability of antidetonance and lean burning ability, thus power can be increased, reduce oil consumption, reduce and discharge.
Additive of the present invention is compared with ethanol or methyl alcohol part gasoline replacing technology with existing, and ethanol price height can only reduce exhaust emissions, can not improve gasoline label, and consumption is greater than gasoline; Though methanol prices is cheap, itself exist and pollute, consumption can not improve gasoline label greater than gasoline, and component are had the corrosion solarization.And the present invention concentrates above-mentioned advantage and overcomes its shortcoming.Not only improve gasoline label, reduce pollution emission, and do not need to change any parts of automobile, can directly be added in the gasoline and use together, use easily.
In a word, additive of the present invention possesses five big characteristics: (1) can reduce pollution significantly; (2) can improve the label of gasoline; (3) low-cost (cost of environment protection type gasoline additive be gasoline 2/3); (4) minimizing has important social benefit and economic benefit to the consumption of natural oil resource; (5) easy to use.
Embodiment
Further specify characteristics of the present invention below by specific examples.
Example 1:
This example is the preparation environment protection additive, concrete preparation process:
Under the environment of normal temperature sealing with combined high-speed shears (rotating speed is 2800 rev/mins) 60% methyl alcohol or fusel, 20% ethanol and 10% isopropylcarbinol make the emulsification resulting solution, add 5% acetone (CH again
3COCH
3) obtain A-1 solution after stirring 20min;
2. under agitation condition, in A-1 solution, add 2% hydrogen peroxide and obtain A-2 solution;
3. under agitation condition, in A-2 solution, add the 0.3%SEO-25 emulsifying agent, stir about 25min when solution becomes the clear, colorless shape, add 2.7% gasoline lentamente while stirring, up to dissolving fully, and be transparence liquid, its particle is all below 0.06 micron, become heterogeneous dispersion, be the environment protection type gasoline additive product.
Example 2
This example is a preparation additive of the present invention, concrete material quantity: methyl alcohol 42%, ethanol 35%, isopropylcarbinol 15%, acetone 5%, hydrogen peroxide 1.5%, SEO-25 emulsifying agent 0.5%, white gasoline 1.0%.
The preparation method is with example 1.
Example 3
This example is the concrete application of the additive product that makes of example 1.
In No. 90 white gasolinees, add 30% example, 1 additive product of gasoline weight, stir evenly.
The product quality supervision and inspection center is detected, and its physicochemical property sees Table 1.Find out that by table 1 data gasoline octane rating improves 4 units.
Detect CO and descend 28% than No. 90 gasoline under idling, HC descends 20%; When engine accelerates to 3000 rev/mins, CO can fall 99.9%, and HC can fall 54%.Such result is appreciable, deserves to be called environment protection gasoline fully.The above results is that 5 times mean value is tested and detected to the 9th measuring station before and after workshop wagon in Kunming.
Table 1
| Test item | Unit | Standard-required * | Detected result | |
| Research octane number (RON) (RON) | - | Be not less than 90 | ??94 | |
| The gold-plating journey | 10% vaporization temperature | ℃ | Be not higher than 70 | ??52 |
| 50% vaporization temperature | ℃ | Be not higher than 120 | ??74 | |
| 90% vaporization temperature | ℃ | Be not higher than 190 | ??155 | |
| Residual quantity | c/o(v/v) | Be not more than 2 | ??1 | |
| Whole stationary point | ℃ | Be not higher than 205 | ??189 | |
| Existent gum | mg/100ml | Be not more than 5 | ??2 | |
| Mechanical impurity and moisture | - | Do not have | Do not have | |
Annotate: test basis is GB17930-1999 " unleaded gasoline for vehicle "
Claims (3)
1. environment protection type gasoline additive is characterized in that composition and weight percentage thereof:
Methyl alcohol or fusel 40～60%, ethanol 15～40%, isopropylcarbinol 10～25%, acetone 3.5～5.0%, hydrogen peroxide 1.0～2.5%, SEO-25 emulsifying agent 0.2～0.9%, gasoline 0.1～2.7%.
2. the preparation method of the described gasoline dope of claim 1 is characterized in that preparation process is as follows:
(1) under normal temperature, airtight condition, in container, add methyl alcohol or fusel, ethanol and isopropylcarbinol, stir 5～8min down in 2800 rev/mins rotating speeds and obtain the emulsification resulting solution, add acetone again, obtain A solution after stirring 20min;
(2) in step (1) A solution, and under agitation condition, add hydrogen peroxide, obtain B solution after stirring evenly;
(3) in the B solution of step (2), add SEO-25 emulsifier for mixing 25min, when solution is the clear, colorless shape, adds gasoline while stirring lentamente and be required additive product up to the transparent liquid that is of complete dissolved form.
3. the application of the described gasoline dope of claim 1, this additive of 20～40% of adding gasoline weight in gasoline, mixing gets final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410000925 CN1243086C (en) | 2004-01-15 | 2004-01-15 | Environmental protection gasoline additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410000925 CN1243086C (en) | 2004-01-15 | 2004-01-15 | Environmental protection gasoline additive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1557921A true CN1557921A (en) | 2004-12-29 |
| CN1243086C CN1243086C (en) | 2006-02-22 |
Family
ID=34350545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410000925 Expired - Fee Related CN1243086C (en) | 2004-01-15 | 2004-01-15 | Environmental protection gasoline additive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1243086C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106281493A (en) * | 2016-09-30 | 2017-01-04 | 岑溪市拓丰科技发展有限公司 | A kind of ethanol petrol and concocting method thereof |
-
2004
- 2004-01-15 CN CN 200410000925 patent/CN1243086C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106281493A (en) * | 2016-09-30 | 2017-01-04 | 岑溪市拓丰科技发展有限公司 | A kind of ethanol petrol and concocting method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1243086C (en) | 2006-02-22 |
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Owner name: ZHOU XIAOYU Free format text: FORMER OWNER: WU YIPING Effective date: 20100618 Free format text: FORMER OWNER: CHEN HUAQIANG WU MENG |
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Free format text: CORRECT: ADDRESS; FROM: 100083 (CARE OF) WU BIN, PRINTING FACTORY, MAILBOX 910, XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING TO: 518048 ROOM 1803, TOWER A, CHUANGXIN SCIENCE PLAZA, TIANAN DIGITAL CITY, CHEGONGMIAO, FUTIAN DISTRICT, SHENZHEN CITY |
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Effective date of registration: 20100618 Address after: 518048, Shenzhen, Futian District, Che Kung Temple Tian An digital city innovation science and Technology Plaza A block 1803 Patentee after: Zhou Xiaoyu Address before: 100083, Beijing, Xueyuan Road, Haidian District 910 mailbox printing factory, Wu Bin turn Co-patentee before: Chen Huaqiang Patentee before: Wu Yiping Co-patentee before: Wu Meng |
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| TR01 | Transfer of patent right |
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Granted publication date: 20060222 Termination date: 20140115 |