CN103305294A - High-efficiency energy-saving vehicle methanol gasoline additive - Google Patents
High-efficiency energy-saving vehicle methanol gasoline additive Download PDFInfo
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- CN103305294A CN103305294A CN2012100627837A CN201210062783A CN103305294A CN 103305294 A CN103305294 A CN 103305294A CN 2012100627837 A CN2012100627837 A CN 2012100627837A CN 201210062783 A CN201210062783 A CN 201210062783A CN 103305294 A CN103305294 A CN 103305294A
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- methanol gasoline
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Abstract
The invention relates to a vehicle methanol gasoline additive. The invention is characterized in that the additive comprises the five cheap and frequently-used chemical raw materials consisting of 20 to 30% of cyclohexane, 5 to 15% of butanone, 20 to 40% of ethanol, 20 to 40% of naphtha and 5 to 15% of ethyl acetate when methanol gasoline is prepared from pure methanol, the additive comprises the four chemical raw materials consisting of 20 to 30% of cyclohexane, 5 to 15% of butanone, 20 to 40% of ethanol and 5 to 15% of ethyl acetate when the methanol gasoline is prepared from anhydrous low carbon mixed alcohol containing more than 0.8% of ethanol, the above-mentioned chemical raw materials are mixed at normal temperature according to a weight ratio so as to prepare the additive, the addition amount of the additive is 2 to 5% of the weight of methanol (or mixed alcohol), and M15-M100 methanol (or mixed alcohol) gasoline can be prepared. According to the invention, a production process for the methanol gasoline is simple, and the additive has the advantages of convenient preparation, low cost for the raw materials, a small addition amount, superior performance, high efficiency and conservation of energy.
Description
Technical field
The present invention relates to a kind of methanol gasoline additive for vehicles.
Background technology
Methanol gasoline and additive technology are at present domesticly to relate to maximum a special kind of skill at new energy field.The granted patent that State Patent Office can check and verify is 200 remainders nearly, but can be used for market produces seldom, difficulty is that the industrial chemicals in most additive formulations is various in style, the cost of material eighteenth of the twenty is expensive, the over-all properties of additive is on the low side, additive amount is larger, causes the oil consumption of Vehicular methanol petrol large, so that the economy that methanol gasoline is produced is not enough.Particularly when high-proportion methanol or full methyl alcohol, vehicle fuel consumption is about 1.7 times of pure gasoline, the cold start-up difficulty, and the factors such as vapour locking cause methanol gasoline corporate profit margin low, are not having to be difficult to existence under the national policy subsidy.Its basic reason is that the comprehensive technical performance of additive and production cost have departed from the market requirement.Patent of the present invention provides a kind of energy-efficient methanol gasoline additive for vehicles for this reason.
Summary of the invention
The invention provides a kind of energy-efficient methanol gasoline additive for vehicles, its objective is the comprehensive technical performance that improves additive, reduce additive amount, reduce the formation cost of additive, to satisfy the needs in production and application and market.
The technical object of energy-efficient methanol gasoline additive for vehicles of the present invention is that the raw material variety of choosing additive is few, is only limited to several industrial chemicals, additive amount is few, and the interpolation range of application is large, all is suitable for from M15-M100, Xing Neng You more, it is easier that preparation mixes.
The technical scheme of a kind of energy-efficient methanol gasoline additive for vehicles disclosed by the invention is: the cyclohexane of 20-30%, the butanone of 5-15%, the ethanol of 20-40%, the petroleum naphtha of 20-40%, the 5%-15% ethyl acetate is mixed into additive by weight normal temperature, and the addition of additive is the 2%-5% of methyl alcohol weight, the production technique of methanol gasoline is that additive is added in the methyl alcohol, is mixed into to sneak in the gasoline behind the denatured methyl alcohol to get final product again.Owing in the additive ethanol being arranged, during the additive that will be mixed with again ethanol during methanol gasoline methylates, therefore requiring, the used methyl alcohol of methanol gasoline do not use refined methanol, namely can be also fine with the mixture of lower alcohols that contains ethanol, and the ethanol content in the alcohol mixture should be no less than 0.8%.The ethanol that just need not add again like this 20-40% in the additive, additive just are comprised of all the other four kinds of raw materials, and the weight percent of additive when the addition span is all constant.Gasoline by additive of the present invention and methyl alcohol and alcohol mixture make is referred to as methanol gasoline.
A kind of energy-efficient methanol gasoline additive for vehicles disclosed by the invention is characterised in that, when preparing with pure methyl alcohol, additive is cheap by five kinds, industrial chemicals commonly used forms, the cyclohexane of 20-30%, the butanone of 5-15%, the ethanol of 20-40%, the petroleum naphtha of 20-40%, the 5%-15% ethyl acetate, when preparing with the anhydrous low-carbon alcohol mixture that contains 0.8% above ethanol, additive is comprised of four kinds of industrial chemicals, the cyclohexane of 20-30%, the butanone of 5-15%, the petroleum naphtha of 20-40%, the 5%-15% ethyl acetate, all be mixed into additive by weight normal temperature, the addition of additive is the 2%-5% of methyl alcohol (or alcohol mixture) weight, can make M15-M100 methyl alcohol (or alcohol mixture) gasoline, alcohol mixture does not require the value of reaching the standard grade of ethanol content, and the pure content of other of anhydrous low-carbon alcohol mixture is also without special requirement.
The production technique of methanol gasoline is after being mixed into denatured methyl alcohol during additive is methylated by weight, pumps in the gasoline with air pump to get final product again.The M15-M100 methanol gasoline quality of preparing is high, even M100, in the time of-20 ℃, automobile start is normal, and can mix haze-free, synthetic methanol gasoline with arbitrary proportion with pure gasoline can be at six months with interior not stratified.Oil consumption when automobile uses is 1.15-1.35 times of pure gasoline.
Embodiment
Embodiment 1, additive: 25% cyclohexane, and 10% butanone, 30% ethanol, 30% petroleum naphtha, 5% ethyl acetate is mixed into additive by weight normal temperature.Get 0.5 kilogram of additive and sneak in 15 kilograms of methyl alcohol, generate denatured methyl alcohol, again denatured methyl alcohol is sneaked in 84.5 kilograms of No. 93 gasoline, namely consist of 100 kilograms of M15 methanol gasolines.
Embodiment 2, additive: 30% cyclohexane, and 5% butanone, 20% ethanol, 35% petroleum naphtha, 10% ethyl acetate is mixed into additive by weight normal temperature.Get 2.5 kilograms of additives and sneak in 85 kilograms of methyl alcohol, generate denatured methyl alcohol, again denatured methyl alcohol is sneaked in 12.5 kilograms of No. 93 gasoline, namely consist of 100 kilograms of M85 methanol gasolines.
Embodiment 3, and the additive among the embodiment 2 is got 5 kilograms, sneak in 95 kilograms of methyl alcohol, namely consist of the methanol gasoline of M100.
Embodiment 4, additive: 20% cyclohexane, and 10% butanone, 40% petroleum naphtha, 10% ethyl acetate is mixed into additive by weight normal temperature.Get 5 kilograms of additives and sneak in 95 kilograms of anhydrous low-carbon alcohol mixtures that contain 0.8% above ethanol, namely consist of 100 kilograms in M100 alcohol mixture (methyl alcohol) gasoline.
The proportioning of embodiment 2 and market effect are best.
When producing additive and methanol gasoline, need not use special agitation mixer, only need to get final product with the suitable pump of air pump is mixed.
In a word, a kind of energy-efficient methanol gasoline additive for vehicles disclosed by the invention, its advantage is: when with pure methyl alcohol preparation, additive is cheap by five kinds, industrial chemicals commonly used forms, the cyclohexane of 20-30%, the butanone of 5-15%, the ethanol of 20-40%, the petroleum naphtha of 20-40%, the 5%-15% ethyl acetate, when preparing with the anhydrous low-carbon alcohol mixture that contains 0.8% above ethanol, additive is comprised of four kinds of industrial chemicals, the cyclohexane of 20-30%, the butanone of 5-15%, the petroleum naphtha of 20-40%, the 5%-15% ethyl acetate is mixed into additive by weight normal temperature, the addition of additive is the 2%-5% of methyl alcohol (or alcohol mixture) amount, can make M15-M100 methyl alcohol (or alcohol mixture) gasoline, the production technique of methanol gasoline is simple, and preparation is convenient, raw materials cost is low, addition is few, and Xing Neng You more is energy-efficient.
Claims (1)
1. energy-efficient methanol gasoline additive for vehicles, it is characterized in that, when preparing with pure methyl alcohol, additive is comprised of five kinds of industrial chemicals, the cyclohexane of 20-30%, the butanone of 5-15%, the ethanol of 20-40%, the petroleum naphtha of 20-40%, the 5%-15% ethyl acetate is when preparing with the anhydrous low-carbon alcohol mixture that contains 0.8% above ethanol, additive is comprised of four kinds of industrial chemicals, the cyclohexane of 20-30%, the butanone of 5-15%, the petroleum naphtha of 20-40%, the 5%-15% ethyl acetate, all be mixed into additive by weight normal temperature, the addition of additive is the 2%-5% of methyl alcohol (or alcohol mixture) weight, can make M15-M100 methyl alcohol (or alcohol mixture) gasoline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100627837A CN103305294A (en) | 2012-03-12 | 2012-03-12 | High-efficiency energy-saving vehicle methanol gasoline additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100627837A CN103305294A (en) | 2012-03-12 | 2012-03-12 | High-efficiency energy-saving vehicle methanol gasoline additive |
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| CN103305294A true CN103305294A (en) | 2013-09-18 |
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| CN2012100627837A Pending CN103305294A (en) | 2012-03-12 | 2012-03-12 | High-efficiency energy-saving vehicle methanol gasoline additive |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103695051A (en) * | 2013-12-23 | 2014-04-02 | 山西华顿实业有限公司 | Additive for improving dynamic property of methanol gasoline |
| CN105154145A (en) * | 2015-07-14 | 2015-12-16 | 贵州天鼎新能源有限公司 | M100 methanol fuel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1605031A2 (en) * | 2004-06-11 | 2005-12-14 | Clariant GmbH | Composition of cold flow improvers in low naphthalene solvent naphtha |
| CN1743432A (en) * | 2005-10-18 | 2006-03-08 | 姜彬 | Methanol gasoline for vehicle |
| CN101168688A (en) * | 2006-10-24 | 2008-04-30 | 张劲松 | High-adaptability environmental protection methanol gasoline for vehicle |
| 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 |
| CN102277207A (en) * | 2010-06-10 | 2011-12-14 | 贯昌军 | Vehicle fuel containing methanol |
-
2012
- 2012-03-12 CN CN2012100627837A patent/CN103305294A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1605031A2 (en) * | 2004-06-11 | 2005-12-14 | Clariant GmbH | Composition of cold flow improvers in low naphthalene solvent naphtha |
| CN1743432A (en) * | 2005-10-18 | 2006-03-08 | 姜彬 | Methanol gasoline for vehicle |
| CN101168688A (en) * | 2006-10-24 | 2008-04-30 | 张劲松 | High-adaptability environmental protection methanol gasoline for vehicle |
| 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 |
| CN102277207A (en) * | 2010-06-10 | 2011-12-14 | 贯昌军 | Vehicle fuel containing methanol |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103695051A (en) * | 2013-12-23 | 2014-04-02 | 山西华顿实业有限公司 | Additive for improving dynamic property of methanol gasoline |
| CN105154145A (en) * | 2015-07-14 | 2015-12-16 | 贵州天鼎新能源有限公司 | M100 methanol fuel |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20130918 |