CN103695049A - Automotive methanol gasoline M40-M85 and preparation method thereof - Google Patents
Automotive methanol gasoline M40-M85 and preparation method thereof Download PDFInfo
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- CN103695049A CN103695049A CN201410019842.1A CN201410019842A CN103695049A CN 103695049 A CN103695049 A CN 103695049A CN 201410019842 A CN201410019842 A CN 201410019842A CN 103695049 A CN103695049 A CN 103695049A
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Abstract
The invention relates to automotive methanol gasoline M40-M85 and a preparation method thereof. The automotive methanol gasoline M40-M85 comprises basic materials and additives, wherein the basic materials comprise gasoline and methanol; the additives comprise tertiary butanol, isobutanol, petroleum ether, dimethoxymethane, octane, diethyl carbonate, 2-ethylenedioxy acetate, dibutyl phosphite, ethyl acetate, 3-dihydroxy butane, diethyl ether, isopropanol, acetylacetone, benzyl alcohol, 501 antioxidant, di-tertiary butyl, ethanol, a corrosion inhibitor, isooctane and an anti-swelling agent. The automotive methanol gasoline M40-M85 has the advantages that the fuel performance is good, and the discharging index meets environment-friendly requirements; the automotive methanol gasoline M40-M85 can be directly used without changing the structures of existing engines and oilers.
Description
Technical field
The present invention relates to a kind of M40-M85 Vehicular methanol petrol and compound method thereof.
Background technology
The world today is faced with two large problems, and the one, petroleum-based energy crisis, the 2nd, environmental pollution.
Particularly, in China, economy grows continuously and fast, and has entered in recent years the high-speed development period of automobile, and automobile industry has become the main mainstay industry of country, and it all has important effect to the raising of economic Sustainable development and people's lives level.Yet the more incident problems of automobile are day by day serious, for example, because the demand of automobile fuel constantly increases, China's petroleum import amount in recent years constantly increases, dependence on foreign countries for oil constantly expands, and energy security situation is very severe.On the other hand, the pollution that motor vehicle exhaust causes has caused the severe exacerbation of human settlement's Air quality.
In order to solve automobile fuel problem, people have designed multiple methanol gasoline, mainly comprise methyl alcohol, gasoline and acetone, and add a heatable brick bed base phosphoric acid vinegar or isomery alcohol Zhu's solvent and organometallic compound ignition dope.
Although the kind of methanol gasoline is a lot of in prior art, there are the following problems:
One, meet aqueous phase separation, general existing product can only control to the moisture of 0.5 part-1 part and not be separated;
Two, unstable properties under extreme low temperature and high temperature, can produce separation phenomenon.Common product can be separated lower than-25 ℃; Cold starting is difficult, be difficult to winter northern area applicable.
Three, general technology, along with the rising of temperature, there will be air-resistance phenomenon.
Although the vapour pressure of first ferment is forced down than the steam of gasoline, with the rising of temperature, its vapour pressure sharply rises, and especially, when southern summer temperature is higher, easily causes occurring air-resistance phenomenon in automobile oil transportation tank road.
Summary of the invention
The object of the invention is to the shortcoming existing for aforesaid method, propose that a kind of fuel performance is good, discharge index meets environmental requirement, and without the Vehicular methanol petrol of the carbinol gasoline fuel of reequiping available engine and oiler structure, can directly use, to solve the problem of mentioning in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A M40-M85 Vehicular methanol petrol, comprising: basic raw material and additive
The weight part composition of described basic raw material is:
Gasoline: 15-60 part methyl alcohol: 37-84 part
The weight part composition of described additive is:
A compound method for M40-M85 Vehicular methanol petrol, comprises the following steps:
(1) first each required moiety of additive is mixed and made into additive by recipe ratio;
(2) again by gasoline, methyl alcohol, additive, press formula rate simultaneously, by line-blending, enter synthesis tank;
(3) after mixing successfully, inject finished pot, get sample and both obtained after the assay was approved product.
In sum, beneficial effect of the present invention:
1, carbinol gasoline fuel of the present invention is owing to having improved the content of methyl alcohol, so can reduce the pollution of conventional gasoline tail gas to environment.
2, carbinol gasoline fuel of the present invention is at-20 ℃-40 ℃, deposits December not stratified, adapts to especially extremely frigid zones large-scale production and use; and in hot area; when temperature is very high, use, can there is not air-resistance phenomenon in automobile oil-way, solved the problem of the impact of temperature yet.
3, excellent property:
Carbinol gasoline fuel excellent storage stability of the present invention, after additive is compound, can better bring into play the cooperative effect between component separately and each component, effectively solve hydrotropy, protection against corrosion, anti-swelling and the problem of guaranteeing the quality of methanol gasoline, make anti-knocking property, the stability of oil product better, and can cleaner engines, can be mixed with other oil product, and overcome the problem to oil line pipe in the corrosion of engine and use procedure and spray bar obstruction that methanol gasoline in the past exists.
4, easy to use:
Carbinol gasoline fuel of the present invention can be used on gasoline-fueled automobile, without refiting engine, exempts to clean, with adding with use.No. 93, No. 97 gasoline are used can directly to substitute GB; And it can dissolve each other with No. 90, No. 93, No. 97 motor spirit of GB in any proportion, and do not affect motor car engine and normally work.
5, carbinol gasoline fuel of the present invention in the situation that contain 2% water, is not separated, and has solved the problem of meeting water stratification.
6, more energy-conservation:
Because the combustioncharacteristics of methanol gasoline, can effectively eliminate the carbon deposit at each position of firing system, avoided formation because of carbon deposit to cause the power phenomenon such as insufficient that declines, burns, carbinol gasoline fuel of the present invention is because octane value is high, so can burn completely, dynamic property is strong, compare with regular gasoline, general rate of economizing gasoline is 15-21%, and energy-saving effect is obvious, and acceleration characteristics is good, not only can improve the efficiency of engine, and can reduce each operating mode exhaust temperature, and be conducive to reduce part heat load, extend the work-ing life of engine parts.
7, more environmental protection:
Methanol gasoline oxygen level of the present invention is high, sufficient combustion, can effectively reduce and reduce the discharge of obnoxious flavour, according to national standard, compare with regular gasoline, hydrocarbon declines 70%, hydrocarbon polymer declines 72%, the present invention is through Zhejiang Province quality examination Science Institute (quality technical supervision of former Zhejiang Province detects institute), country petroleum and petrochemical industry product quality supervision and inspection centers (Guangdong), the check of the mechanisms such as Huizhou petroleum product-quality Supervision Test Center, it is respectively examined Xiang Jun and reaches state IV standards, part index number reaches state V standard, can significantly improve combustionproperty, reduce significantly the objectionable impurities in vehicle exhaust.It is conducive to environment protection, improves the ecological environment, and environment protecting is obvious, benefits the nation and the people, and is environmental protection fuel.Finally, the addition of additive required for the present invention is few, effective, and cost is low.
Embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
M40 Vehicular methanol petrol compound method is as follows, first by 6 kilograms of the trimethyl carbinols, 1 kilogram of isopropylcarbinol, 5 kilograms of sherwood oils, 0.2 kilogram of Methylal(dimethoxymethane), 0.15 kilogram of octane, 1 kilogram of diethyl carbonate, 1 kilogram of octane-iso, 3 kilograms of 2-ethylenedioxy ethyl acetate, 1 kilogram of dibutyl phosphite, 5 kilograms of ethyl acetate, 0.1 kilogram of 3-dihydroxyl butane, 0.15 kilogram of ether, 2 kilograms of Virahols, 1 kilogram, second acetone, 1 kilogram of phenylcarbinol, 501 0.2 kilogram, oxidation inhibitor, 0.2 kilogram of di-t-butyl, 1 kilogram of ethanol, 0.5 kilogram of corrosion inhibitor, 0.5 kilogram of anti-swelling agent is sneaked in container and is uniformly mixed, obtain 30 kilograms of M40 additives, again by these 30 kilograms of M40 additives and 370 kilograms of methyl alcohol, 600 kilograms of common GB gasoline enter synthesis tank, after mixing successfully, inject finished pot, obtain 1000 kilograms of product M40 Vehicular methanol petrols.
Embodiment 2
M60 Vehicular methanol petrol compound method is as follows, first by 2 kilograms of the trimethyl carbinols, 4 kilograms of isopropylcarbinols, 2 kilograms of sherwood oils, 0.15 kilogram of Methylal(dimethoxymethane), 0.15 kilogram of octane, 0.5 kilogram of diethyl carbonate, 0.5 kilogram of octane-iso, 2 kilograms of 2-ethylenedioxy ethyl acetate, 1 kilogram of dibutyl phosphite, 3 kilograms of ethyl acetate, 0.15 kilogram of 3-dihydroxyl butane, 0.15 kilogram of ether, 1 kilogram of Virahol, 0.5 kilogram, second acetone, 0.5 kilogram of phenylcarbinol, 501 0.2 kilogram, oxidation inhibitor, 0.2 kilogram of di-t-butyl, 1 kilogram of ethanol, 0.5 kilogram of corrosion inhibitor, 0.5 kilogram of anti-swelling agent is sneaked in container and is uniformly mixed, obtain 20 kilograms of M60 additives, again by these 20 kilograms of M60 additives and 580 kilograms of methyl alcohol, 400 kilograms of common GB gasoline enter synthesis tank, after mixing successfully, inject finished pot, obtain 1000 kilograms of product M60 Vehicular methanol petrols.
Embodiment 3
M75 Vehicular methanol petrol compound method is as follows, first by 3 kilograms of the trimethyl carbinols, 1 kilogram of isopropylcarbinol, 1 kilogram of sherwood oil, 0.15 kilogram of Methylal(dimethoxymethane), 0.5 kilogram of diethyl carbonate, 1 kilogram of 2-ethylenedioxy ethyl acetate, 1 kilogram of dibutyl phosphite, 3 kilograms of ethyl acetate, 0.2 kilogram of 3-dihydroxyl butane, 0.15 kilogram of ether, 1 kilogram of Virahol, 0.5 kilogram, second acetone, 0.5 kilogram of phenylcarbinol, 501 0.35 kilogram, oxidation inhibitor, 0.2 kilogram of di-t-butyl, 1 kilogram of ethanol, 0.65 kilogram of corrosion inhibitor, 0.7 kilogram of anti-swelling agent is sneaked in container and is uniformly mixed, obtain 15 kilograms of M75 additives, again by these 15 kilograms of M75 additives and 735 kilograms of methyl alcohol, 250 kilograms of common GB gasoline enter synthesis tank, after mixing successfully, inject finished pot, obtain 1000 kilograms of product M75 Vehicular methanol petrols.
Embodiment 4
M85 Vehicular methanol petrol compound method is as follows, first by 0.5 kilogram of the trimethyl carbinol, 1 kilogram of isopropylcarbinol, 0.15 kilogram of Methylal(dimethoxymethane), 0.5 kilogram of diethyl carbonate, 1 kilogram of 2-ethylenedioxy ethyl acetate, 1 kilogram of dibutyl phosphite, 1.5 kilograms of ethyl acetate, 0.15 kilogram of 3-dihydroxyl butane, 1 kilogram of Virahol, 0.5 kilogram of phenylcarbinol, 501 0.9 kilogram, oxidation inhibitor, 0.4 kilogram of di-t-butyl, 0.7 kilogram of corrosion inhibitor, 0.7 kilogram of anti-swelling agent is sneaked in container and is uniformly mixed, obtain 10 kilograms of M75 additives, again by these 10 kilograms of M85 additives and 840 kilograms of methyl alcohol, 150 kilograms of common GB gasoline enter synthesis tank, after mixing successfully, inject finished pot, obtain 1000 kilograms of product M85 Vehicular methanol petrols.
In the present invention, gasoline and methyl alcohol are basic raw material, and all the other are additive, and in additive, the performance of each component and effect are in the present invention as follows:
The trimethyl carbinol is as solvent, miscible in organic solvents such as ethanol, ether;
Isopropylcarbinol is as solvent, miscible in organic solvents such as ethanol, ether;
Sherwood oil solution performance is strong;
Methylal(dimethoxymethane) is as solvent, and it is slightly soluble in water, and miscible in organic solvents such as ethanol, ether;
Octane, as solvent, dissolves in most organic solvents such as ethanol, ether, benzene, acetone;
Toluene is as solvent, and it is water-soluble, ethanol, ether and acetone etc.;
The effect of methylcarbonate is the solubility improving between raw material and other auxiliary agents;
Octane-iso calorific value is high, and the performance of dissolving each other is strong;
2-ethylenedioxy ethyl acetate can be miscible with common organic solvents, water-soluble;
Dibutyl phosphite is owing to there being stronger antioxygenation, so its effect is fire-retardant;
Ethyl acetate is had many uses, and mainly, as solvent, is slightly soluble in water, is dissolved in most organic solvents such as alcohol, ketone, ether, chloroform;
Water-soluble and the ethanol of 3-dihydroxyl butane energy, and be slightly soluble in ether;
Ether organic solvent, the solvent of water-soluble, fatty, oily, alkaloid, rubber etc.;
Isopropyl ether calorific value is high, and mutual solubility is good;
Second acetone is water-soluble, in ethanol and ether, form azeotrope with water;
Phenylcarbinol is as solvent, and it is water-soluble, and is soluble in alcohol, ether, aromatic hydrocarbons;
Di-t-butyl oil product and lubricated wet goods additive, be soluble in alcohol, ester, ether, hydrocarbon organic solvent;
Ethanol is because mobility is strong, so it can make automobile rapid at the low situation down-firing of temperature, starts fast.
Anti-swelling agent effectively suppresses methanol gasoline to oil circuit rubber, sealing-ring, oil float, gasoline filter element
Corrosion and swelling, form liquid protective film on surface, stop the infiltration to element, improves fuel oil effect, reduces vapour lock and occur.
Corrosion inhibitor forms firmly protective membrane to metallic surface, and the effect of fuel limitation oxidation products to metal, has stoped the intrusion of methanol gasoline, thereby reach, suppresses the object of methanol gasoline to metallic corrosion.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and in the situation that not deviating from spirit of the present invention or essential characteristic, can realize the present invention with other specific form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims rather than above-mentioned explanation, is therefore intended to include in the present invention dropping on the implication that is equal to important document of claim and all changes in scope.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should make specification sheets as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (2)
1. a M40-M85 Vehicular methanol petrol, comprising: basic raw material and additive, it is characterized in that, and the weight part composition of described basic raw material is:
Gasoline: 15-60 part methyl alcohol: 37-84 part
The weight part composition of described additive is:
。
2. a compound method for M40-M85 Vehicular methanol petrol as claimed in claim 1, is characterized in that, comprises the following steps:
(1) first each required moiety of additive is mixed and made into additive by recipe ratio;
(2) again by gasoline, methyl alcohol, additive, press formula rate simultaneously, by line-blending, enter synthesis tank;
(3) after mixing successfully, inject finished pot, get sample and both obtained after the assay was approved product.
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| CN201410019842.1A CN103695049A (en) | 2014-01-16 | 2014-01-16 | Automotive methanol gasoline M40-M85 and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104109566A (en) * | 2014-07-21 | 2014-10-22 | 周亦鹏 | Composite additive for methanol gasoline and application thereof |
| CN104109565A (en) * | 2014-07-21 | 2014-10-22 | 周亦鹏 | Compound additive and methanol gasoline thereof |
| CN104650994A (en) * | 2015-03-10 | 2015-05-27 | 国澔（北京）新能源科技发展有限公司 | Alcoholic clean fuel |
| CN104877716A (en) * | 2015-06-02 | 2015-09-02 | 武夷山天能新能源科技有限公司 | High-cleanness navigation alcohol hydrocarbon compound vehicle fuel additive, preparation method and fuel |
| CN105838457A (en) * | 2015-01-14 | 2016-08-10 | 李�荣 | Preparation method of novel alcohol ether environment friendly fuel |
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| CN101220301A (en) * | 2008-01-31 | 2008-07-16 | 浙江赛孚能源科技有限公司 | Methanol gasoline fuel and process for fuel production |
| CN101402890A (en) * | 2008-11-12 | 2009-04-08 | 王宇 | Methanol gasoline additive and process for producing methanol gasoline |
| CN101544918A (en) * | 2009-05-08 | 2009-09-30 | 上海鑫赛孚能源科技有限公司 | M15-M85 vehicle alcohol ether fuel and preparation method thereof |
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2014
- 2014-01-16 CN CN201410019842.1A patent/CN103695049A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101220301A (en) * | 2008-01-31 | 2008-07-16 | 浙江赛孚能源科技有限公司 | Methanol gasoline fuel and process for fuel production |
| CN101402890A (en) * | 2008-11-12 | 2009-04-08 | 王宇 | Methanol gasoline additive and process for producing methanol gasoline |
| CN101544918A (en) * | 2009-05-08 | 2009-09-30 | 上海鑫赛孚能源科技有限公司 | M15-M85 vehicle alcohol ether fuel and preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104109566A (en) * | 2014-07-21 | 2014-10-22 | 周亦鹏 | Composite additive for methanol gasoline and application thereof |
| CN104109565A (en) * | 2014-07-21 | 2014-10-22 | 周亦鹏 | Compound additive and methanol gasoline thereof |
| CN104109566B (en) * | 2014-07-21 | 2016-02-03 | 周亦鹏 | A kind of compound additive for methanol gasoline and application |
| CN105838457A (en) * | 2015-01-14 | 2016-08-10 | 李�荣 | Preparation method of novel alcohol ether environment friendly fuel |
| CN104650994A (en) * | 2015-03-10 | 2015-05-27 | 国澔（北京）新能源科技发展有限公司 | Alcoholic clean fuel |
| CN104877716A (en) * | 2015-06-02 | 2015-09-02 | 武夷山天能新能源科技有限公司 | High-cleanness navigation alcohol hydrocarbon compound vehicle fuel additive, preparation method and fuel |
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Application publication date: 20140402 |