CN101921636A - Gasoline additive for purifying tail gas - Google Patents
Gasoline additive for purifying tail gas Download PDFInfo
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- CN101921636A CN101921636A CN2009101468802A CN200910146880A CN101921636A CN 101921636 A CN101921636 A CN 101921636A CN 2009101468802 A CN2009101468802 A CN 2009101468802A CN 200910146880 A CN200910146880 A CN 200910146880A CN 101921636 A CN101921636 A CN 101921636A
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- gasoline
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- toluene
- isopropylamine
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Abstract
The invention relates to an additive for gasoline, in particular to an additive for gasoline, which can purify the tail gas discharged by a vehicle using the gasoline after being added into the gasoline and can also be used for directly replacing fuel. The additive of the invention contains methanol or ethanol, isopropanol, isobutanol, xylene, toluene, hydrogenated naphtha, isobutane, methyl tertiary butyl ether, benzyl alcohol, isopropylamine, isooctane, methyl isobutyl ketone and isohexane, wherein the weight ratio of the alcohols of the methanol or the ethanol, the isopropanol and the isobutanol accounts for 47%-55%, the weight ratio of the xylene and the toluene accounts for 19%-31%, and the weight ratio of the hydrogenated naphtha, the isobutane, the methyl tertiary butyl ether, the benzyl alcohol, the isopropylamine, the isooctane, the methyl isobutyl ketone and the isohexane accounts for 16%-23%. The invention has the advantages that after the additive is used, the content of the harmful gas in the tail gas of vehicles can be lowered, and the air pollution can be reduced, thereby reducing the damage of the tail gas of vehicles to the ozonosphere in the atmosphere and reducing the conditions of causing global warming.
Description
Technical field
The present invention relates to a kind of gasoline additive, relate in particular to add in the gasoline after, can purify the vehicle institute discharge tail gas of using this gasoline, also directly alternative fuel and the gasoline additive that uses.
Background technology
Use the gasoline on automobile at present, when burning, contain CO, SO in the tail gas of motor vehicle emission
2, NO
XDeng the basic reason that is generation atmospheric pollution public hazards.In order to improve quality of gasoline, many enterprises have carried out a large amount of research investments, up at present, though proposed the scheme of additives such as alcohol, hydrogen, owing to there is following several technical issues, do not enter the practical stage as yet.
1, existing gasoline dope does not meet present motor car engine air mixed ratio, could use after must regulating.
When 2, using existing gasoline dope because heat is too high, thereby be easy to generate pinking (abnormal detonation) phenomenon, and might cause suitable damage to internal combustion secret envelope or mechanical position.
3, use existing gasoline dope, often need oil engine is transformed, influence automotive performance to avoid producing corrosion.
Summary of the invention
In view of this, how to provide a kind of performance good, cost is low, can reduce the gasoline dope of exhaust emissions effectively, and existing any oil engine does not need just can directly use through transforming, and does not damage oil engine, and the present invention grinds wound motivation place just.
The present invention proposes in order to address the above problem, its purpose is to provide a kind of gasoline dope of cleaning of off-gas, after it adds in gasoline, use the internal combustion function of this gasoline to reduce the discharging of nuisance in the tail gas effectively, and it is easy to use, do not need existing oil engine is just transformed and can directly be used, make the harmful gas emission of existing car combustion engine meet existing emission standard.
Purpose of the present invention can realize by following scheme, the present invention contains methyl alcohol (or ethanol), Virahol, isopropylcarbinol, dimethylbenzene, toluene, hydrogenated naphtha (hydrotreated light naphtha) and Trimethylmethane, methyl tertiary butyl ether (Tert-butylmethyl ethe), phenylcarbinol (Benzylalcohol), Isopropylamine (Isopropylamine), octane-iso (2,2,4-Trimethylpentane), hexone (4-Methyl-2-Pentanone), isohexane (2-Methylpentane); Account for 47%～55% by weight the alcohols that wherein comprises methyl alcohol (or ethanol), Virahol, isopropylcarbinol, dimethylbenzene and toluene account for 19%～31% altogether, and hydrogenated naphtha, Trimethylmethane, methyl tertiary butyl ether, phenylcarbinol, Isopropylamine, octane-iso, hexone, isohexane account for 16%～23% altogether.
At this, the alcohols that the present invention contains methyl alcohol (or ethanol), Virahol, isopropylcarbinol accounts for 52%, dimethylbenzene and toluene account for 28% altogether, and hydrogenated naphtha, Trimethylmethane, methyl tertiary butyl ether, phenylcarbinol, Isopropylamine, octane-iso, hexone, isohexane account for 20% altogether.
Described 52% the alcohols of accounting for comprises methyl alcohol or ethanol 38%, Virahol 6%, isopropylcarbinol 8%, described 28% dimethylbenzene and the toluene of accounting for comprises dimethylbenzene 14% and toluene 14%, describedly accounts for that each composition accounts for 2.5% in 20% hydrogenated naphtha, Trimethylmethane, methyl tertiary butyl ether, phenylcarbinol, Isopropylamine, octane-iso, hexone, the isohexane.
After using this additive of the present invention, can reduce CO, SO in the vehicle exhaust
2, HC, NO
XDeng obnoxious flavour content, and reduce atmospheric pollution, reduce vehicle exhaust to the destruction of ozonosphere in the atmosphere with cause the situation that temperature of the earth warms, thereby can protect environment.
Embodiment
Describe the present invention in detail below in conjunction with embodiment.
In composition of the present invention, contain methyl alcohol (or ethanol) if, the alcohols of Virahol, isopropylcarbinol surpasses 55% by weight content, then because the difference of various auto exhaust amounts, gasoline dope of the present invention can not use on internal-combustion engines vehicle, and if content less than 47%, then in classification, belong to oily like product, do not belong to the synthol product, generally do not allow to use.
The used composition of present embodiment is by weight accounting for 52% for the alcohols that contains methyl alcohol (or ethanol), Virahol, isopropylcarbinol, the content of methyl alcohol in the alcohols (or ethanol), Virahol and isopropylcarbinol depends on actual need and determines easily, and dimethylbenzene and toluene account for 28% altogether, and hydrogenated naphtha, Trimethylmethane, methyl tertiary butyl ether, phenylcarbinol, Isopropylamine, octane-iso, hexone, isohexane account for 20% altogether.
In the specific embodiment, described accounting in 52% the alcohols contained methyl alcohol (or ethanol) 38%, Virahol 6%, isopropylcarbinol 8%, describedly account for that each composition accounts for 14% in 28% dimethylbenzene and the toluene, the described composition ratios separately such as 20% hydrogenated naphtha, Trimethylmethane, methyl tertiary butyl ether, phenylcarbinol, Isopropylamine, octane-iso, hexone, isohexane that account for can be decided as required, and hydrogenated naphtha, Trimethylmethane, methyl tertiary butyl ether, phenylcarbinol, Isopropylamine, octane-iso, hexone, isohexane respectively account for 2.5% in this specific embodiment.At this, select methyl alcohol or ethanol whether to obtain easily according to these two kinds of raw materials, and the factor that can reduce cost and consider as selecting.The additive of making according to mentioned component and the mixed weight of gasoline are than adopting gasoline to account for 60% ± 3%, and additive accounts for 40% ± 3%.Through Korea S state-run environmental research institute the gasoline of adding additive of the present invention and simple gasoline have been carried out actual contrast experiment, measured the objectionable impurities in the tail gas, its result is as follows:
Adding proportion: additive (G-3) 400ml/L;
Experiment car type: modern (Sonata) III 2.0;
Roadway journey before the experiment: 55816 kilometers;
Experiment back driving distance: 56120 kilometers.
Table one objectionable impurities detected result (mg/L of unit)
| Measure material | Pb | P | Cd | Cu | Cr | Ni | Zn | Fe | Mn | Al |
| The gasoline measured value | 6.2 | 0.1 | 0.0 | 0.9 | 0.1 | 0.5 | 4.3 | 9.0 | 0.0 | 13.1 |
| Add the back measured value | Below 1 | 0.1 below | 0.0 | 0.0 | 0.0 | 0.0 | 0.04 | 0.09 | 0.0 | 0.23 |
Table two additive detects table
Table three experimental technique: CVS-75 detection method
As mentioned above, the burning gasoline that added additive of the present invention reduces obnoxious flavour significantly than simple gasoline.
The distance that automobile was exercised when the present invention had measured the blending ratio that consumes simple gasoline, gasoline and additive (C-3) respectively again and is 6: 4 mixing oil and pure additive (G-3) 1L.Experimental result as shown in Table 4.
Table four consumes the milimeter number of every liter of running car when oily
| Distinguish | Gasoline 100% | Mixed 6: 4 | G-3?100％ |
| Modern Sonata | 9.8km | 9.5km | 10.4km |
| Modern Avante | 14.8km | 13.8km | 15.5km |
| Modern Accent | 16.0km | 16.0km | 17.0km |
The result can confirm by experiment, and burning 1L simple gasoline dope is than the simple gasoline of the burning 1L farther distance of obviously having travelled under same model.
As mentioned above, concrete effect of the present invention has:
1, according to the present invention, general gasoline not only need not any transformation with automobile, can directly use additive, and can obviously reduce CO, SO in exhaust
2, HC, NO
XDeng obnoxious flavour, and running distance is compared when using simple gasoline farther.
2, as can be known from Table 1,9 kinds of content of harmful being measured when having adopted this additive (mixed weight is than being gasoline 60%, additive 40%), are compared and are used the situation of simple gasoline nearly all to reduce.
3, after adding additive of the present invention on the gasoline, harmful benzene content (carcinogenic toxicant) is 0.01%, meet national standard below 4%, if use this additive to act as a fuel separately and do not add any gasoline, then benzene content can drop to 0.
4, additive of the present invention adds in the gasoline, makes gasoline combustion more abundant, has obviously reduced the discharge of harmful gas in tail gas amount.
5, according to Korea S's oil quality examination and the laboratory test results of the KIMSCO proof octane value that added the blend gasoline of gasoline dope of the present invention surpass 100, it is more superior to compare simple gasoline performance.
The used composition of another embodiment of the present invention is by weight accounting for 49% for the alcohols that contains methyl alcohol (or ethanol), Virahol, isopropylcarbinol, the content of methyl alcohol in the alcohols (or ethanol), Virahol and isopropylcarbinol depends on actual need and decides, and dimethylbenzene and toluene account for 30% altogether, and hydrogenated naphtha, Trimethylmethane, methyl tertiary butyl ether, phenylcarbinol, Isopropylamine, octane-iso, hexone, isohexane account for 21% altogether.In the specific embodiment, account for that methyl alcohol (or ethanol) is 37% in 49% the alcohols, Virahol accounts for 5%, isopropylcarbinol 7%, account for that dimethylbenzene accounts for 13% in 30% dimethylbenzene and the toluene, toluene accounts for 17%, account for 21% hydrogenated naphtha, Trimethylmethane, methyl tertiary butyl ether, phenylcarbinol, Isopropylamine, octane-iso, hexone, in the isohexane, these compositions ratio separately can be decided as required, wherein, if hydrogenated naphtha accounts for 3.5%, Trimethylmethane accounts for 2.5%, methyl tertiary butyl ether accounts for 2.5%, phenylcarbinol accounts for 2.5%, Isopropylamine accounts for 2.5%, octane-iso accounts for 2.5%, hexone accounts for 2.5%, isohexane accounts for 2.5%, and then the present invention still has above-mentioned good effect.
By test, when toluene and dimethylbenzene account for 19%～31% altogether, hydrogenated naphtha, Trimethylmethane, methyl tertiary butyl ether, phenylcarbinol, Isopropylamine, octane-iso, hexone, isohexane accounted for 16%～23% o'clock altogether, and the present invention still has above-mentioned effect.
In sum, the present invention can utilize rational component to constitute the gasoline cleaning additive, during as automobile fuel, can significantly reduce the obnoxious flavour content in the motor vehicle exhaust in adding gasoline to, helps environment protection.The present invention does not have specific limited proportion to the additive capacity of gasoline, and is generally The more the better, and regulation has the country of alternative fuel method legally, uses that can 100% additive directly act as a fuel, and it is zero that the content of benzene is dropped to, thereby safe and reliable.Obviously the present invention is the new design of a kind of novelty, progress and dark tool practicality.The above is specific embodiments of the invention and the know-why used, if the equivalence of doing according to conception of the present invention changes, and the function that it produced is not when exceeding spiritual that specification sheets contains yet, all should be within the scope of the invention.
Claims (3)
1. the gasoline dope of a cleaning of off-gas, it is characterized in that containing methyl alcohol or ethanol, Virahol, isopropylcarbinol, dimethylbenzene, toluene, hydrogenated naphtha, Trimethylmethane, methyl tertiary butyl ether, phenylcarbinol, Isopropylamine, octane-iso, hexone, isohexane
Account for 47%～55% by weight the alcohols that wherein contains methyl alcohol or ethanol, Virahol, isopropylcarbinol, dimethylbenzene and toluene account for 19%～31% altogether, and hydrogenated naphtha, Trimethylmethane, methyl tertiary butyl ether, phenylcarbinol, Isopropylamine, octane-iso, hexone, isohexane account for 16%～23% altogether.
2. the gasoline dope of cleaning of off-gas according to claim 1, the alcohols that it is characterized in that containing methyl alcohol or ethanol, Virahol, isopropylcarbinol accounts for 52%, dimethylbenzene and toluene account for 28% altogether, and hydrogenated naphtha, Trimethylmethane, methyl tertiary butyl ether, phenylcarbinol, Isopropylamine, octane-iso, hexone, isohexane account for 20% altogether.
3. the gasoline dope of cleaning of off-gas according to claim 2, it is characterized in that described 52% the alcohols of accounting for comprises methyl alcohol or ethanol 38%, Virahol 6%, isopropylcarbinol 8%, described 28% dimethylbenzene and the toluene of accounting for comprises dimethylbenzene 14% and toluene 14%, describedly accounts for that each composition accounts for 2.5% in 20% hydrogenated naphtha, Trimethylmethane, methyl tertiary butyl ether, phenylcarbinol, Isopropylamine, octane-iso, hexone, the isohexane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101468802A CN101921636A (en) | 2009-06-17 | 2009-06-17 | Gasoline additive for purifying tail gas |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101468802A CN101921636A (en) | 2009-06-17 | 2009-06-17 | Gasoline additive for purifying tail gas |
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| CN101921636A true CN101921636A (en) | 2010-12-22 |
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| CN2009101468802A Pending CN101921636A (en) | 2009-06-17 | 2009-06-17 | Gasoline additive for purifying tail gas |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102517128A (en) * | 2011-12-08 | 2012-06-27 | 厦门欧德力汽车用品有限公司 | Automobile exhaust cleanser |
| CN107937062A (en) * | 2017-11-23 | 2018-04-20 | 陆克 | A kind of environmentally friendly vehicle fuel additive |
| CN108085076A (en) * | 2017-11-26 | 2018-05-29 | 石永明 | A kind of multi-functional fuel oil additive |
| CN108676591A (en) * | 2018-05-30 | 2018-10-19 | 嘉满（营口）化工有限公司 | A kind of gasoline additive |
| CN109022062A (en) * | 2018-08-17 | 2018-12-18 | 石秋三 | Automotive gasoline engine tail gas detergent and its preparation method and application |
| CN109576016A (en) * | 2019-01-04 | 2019-04-05 | 李怀鹏 | A kind of energy-saving environmental-protection petrol additive and preparation method thereof |
| CN109852437A (en) * | 2019-01-16 | 2019-06-07 | 李春彦 | A kind of environmental protection new energy fuel |
| CN111019704A (en) * | 2019-12-11 | 2020-04-17 | 宁夏泰富能源有限公司 | Hydrogenation system is used in production of finished product oil |
-
2009
- 2009-06-17 CN CN2009101468802A patent/CN101921636A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102517128A (en) * | 2011-12-08 | 2012-06-27 | 厦门欧德力汽车用品有限公司 | Automobile exhaust cleanser |
| CN102517128B (en) * | 2011-12-08 | 2013-12-18 | 厦门欧德力汽车用品有限公司 | Automobile exhaust cleanser |
| CN107937062A (en) * | 2017-11-23 | 2018-04-20 | 陆克 | A kind of environmentally friendly vehicle fuel additive |
| CN108085076A (en) * | 2017-11-26 | 2018-05-29 | 石永明 | A kind of multi-functional fuel oil additive |
| CN108676591A (en) * | 2018-05-30 | 2018-10-19 | 嘉满（营口）化工有限公司 | A kind of gasoline additive |
| CN109022062A (en) * | 2018-08-17 | 2018-12-18 | 石秋三 | Automotive gasoline engine tail gas detergent and its preparation method and application |
| CN109576016A (en) * | 2019-01-04 | 2019-04-05 | 李怀鹏 | A kind of energy-saving environmental-protection petrol additive and preparation method thereof |
| CN109852437A (en) * | 2019-01-16 | 2019-06-07 | 李春彦 | A kind of environmental protection new energy fuel |
| CN111019704A (en) * | 2019-12-11 | 2020-04-17 | 宁夏泰富能源有限公司 | Hydrogenation system is used in production of finished product oil |
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Application publication date: 20101222 |