CN103589467B - A kind of methanol gasoline of high stability - Google Patents
A kind of methanol gasoline of high stability Download PDFInfo
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- CN103589467B CN103589467B CN201310565700.0A CN201310565700A CN103589467B CN 103589467 B CN103589467 B CN 103589467B CN 201310565700 A CN201310565700 A CN 201310565700A CN 103589467 B CN103589467 B CN 103589467B
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- auxiliary agent
- high stability
- methanol gasoline
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Abstract
The invention discloses a kind of methanol gasoline of high stability, the invention belongs to field of energy chemistry, the feature of its formula is: be made up of gasoline, methyl alcohol, total auxiliary agent; Wherein, total auxiliary agent is made up of dimethyl carbonate, nonane diacid dibutyl ester, diethylene glycol monomethyl ether, single oleic acid sorbose alcohol ester, Yelkin TTS, petroleum sodium sulfonate, methyl-sulfate, fatty alcohol-polyoxyethylene ether.Product of the present invention, low cost of manufacture, thermodynamic system stablize, can store more than 2 years also not stratified; The stability of its low temperature is also fine, and, in use, it is more abundant that the effect of its secondary-atomizing makes fuel contact with oxygen, facilitate full combustion of fuel, reach the object of energy-saving and emission-reduction, product of the present invention can extensively use to the engine of automobile in popularization and application.
Description
Technical field
The invention belongs to field of energy chemistry, the present invention relates to a kind of methanol gasoline of high stability, be mainly used in for automobile.
Background technology
In recent years, Automobile Industry in China fast development, environment and energy problem become increasingly conspicuous; find alternative high-efficiency cleaning oil replacement fuel; alleviate petroleum resources shortage, the pressure of energy deficiency, the energy security of guarantee China and environment protection have become a key task of China's development.The alcohols such as methyl alcohol are the best fuel substitutes being applicable to oil engine in addition to petroleum, and the raw materials for production of methyl alcohol are easy to get, and technique becomes heat, cheap.The propellant combination of methyl alcohol and gasoline has the features such as form is homogeneous, fuel performance good, high-efficiency cleaning, so the development and application of methanol gasoline can Optimization of Energy Structure, reduce the dependence to oil, alleviate contradiction between oil supply and demand, the developing direction of alternative motor fuels will be become.
But methanol gasoline exists meets the problem such as the easy layering of water, cryostatic stabilization performance difference.Seriously hinder normally using and popularizing of methanol gasoline.
Summary of the invention
Object of the present invention: provide a kind of meet water not easily layering, low temperature highly stable, can the methanol gasoline with high stability of long-time storage.
For achieving the above object, the technical solution adopted in the present invention is a kind of methanol gasoline of high stability, its formula feature is: be made up of methyl alcohol, gasoline, total auxiliary agent, wherein, total auxiliary agent is made up of dimethyl carbonate, nonane diacid dibutyl ester, diethylene glycol monomethyl ether, single oleic acid sorbose alcohol ester, Yelkin TTS, petroleum sodium sulfonate, methyl-sulfate, fatty alcohol-polyoxyethylene ether.
The weight percent of its component is:
Gasoline 70% ~ 89%
Methyl alcohol 10% ~ 28%
Total auxiliary agent 1% ~ 2%
Wherein, each weight percentages of components forming total auxiliary agent is:
The methanol gasoline of a kind of high stability of the present invention, its product is a kind of transparent liquid being in increase-volume state, and its microemulsion particle is less than 0.2 micron, and distributive law is more than 99%.
The present invention compared with the existing technology has the following advantages and positive effect: first, the methanol gasoline of prior art, the solubility promoters such as more use higher alcohols, low-carbon (LC) fusel, MTBE, they have some improvement to the intermiscibility of methanol gasoline and cryostatic stabilization performance, but not best, in addition, little to the raising of methanol gasoline water repelling property, namely can layering containing a small amount of moisture, affect the safe handling of fuel.Unlike the prior art, the methanol gasoline of a kind of high stability of the present invention, applies multiple excellent microemulsified tensio-active agent as solubility promoter, and this compound solubility promoter can make the unexpected a small amount of moisture occurred also be entered in methanol gasoline by solubilising, thus, greatly improve stability of the present invention; In Low-temperature antifreeze, the present invention mainly applies nonane diacid dibutyl ester, diethylene glycol monomethyl ether is frostproofer, and its performance is better than all kinds of higher alcohols, low-carbon (LC) fusel.
The methanol gasoline of a kind of high stability of the present invention, during burning, can produce the effect of secondary-atomizing, fuel is contacted more abundant with oxygen, and burning is also more abundant, thus, reach the object of energy-conserving and environment-protective.Its daily storage quite stable of product of the present invention, usually can store more than 2 years also not stratified.
Embodiment
The following examples make further proof to the present invention, the present invention is not limited thereto.
Embodiment one
A methanol gasoline for high stability, its component and weight percent as follows:
70 grams, gasoline (No. 90)
Methyl alcohol 28 grams
Total auxiliary agent 2 grams
Wherein, each weight percentages of components forming total auxiliary agent is:
The present invention is a kind of methanol gasoline of high stability, its preparation method is: 1, first prepare total auxiliary agent: in reflection still, add single oleic acid sorbose alcohol ester, then, add Yelkin TTS, petroleum sodium sulfonate, fat alcohol polyethylene ether, dimethyl carbonate, nonane diacid dibutyl ester, diethylene glycol monomethyl ether respectively, stir, obtained total auxiliary agent 100 grams is done (that is: total auxiliary agent for subsequent use) for subsequent use.2, a kind of methanol gasoline of high stability is prepared: take out 2 grams of total auxiliary agents for subsequent use, add in another reactor, get 28 grams of methyl alcohol, mixing and stirring, poured into lentamente in this reactor by 70 grams of No. 90 gasoline, till being stirred to transparent liquid, this transparent liquid is product of the present invention again, placed more than 2 years also not stratified, state quite stable.
Embodiment two
A methanol gasoline for high stability, its component and weight percent as follows:
85 grams, gasoline (No. 90)
Methyl alcohol 13.5 grams
Total auxiliary agent 1.5 grams
Wherein, 1.5 grams of above total auxiliary agents take out from for subsequent use total auxiliary agent of embodiment one, and for subsequent use total auxiliary agent in its each weight percentages of components and embodiment one is completely the same.
A methanol gasoline for high stability, consistent with described in embodiment one of its method prepared.
Embodiment three
A methanol gasoline for high stability, its component and weight percent as follows:
89 grams, gasoline (No. 90)
Methyl alcohol 10 grams
Total auxiliary agent 1 gram
Wherein, 1 gram of above total auxiliary agent takes out from for subsequent use total auxiliary agent of embodiment one, and for subsequent use total auxiliary agent in its each weight percentages of components and embodiment one is completely the same.
A methanol gasoline for high stability, consistent with described in embodiment one of its method prepared.
Product of the present invention is transparent liquid, and its state is highly stable, and, can be used in combination with regular gasoline, are made comparisons in it and common gasoline, its cost is lower than regular gasoline, and the discharge of its tail gas is better than GB gasoline.
Claims (2)
1. the methanol gasoline of a high stability, the weight percent of its component is: be made up of gasoline 70% ~ 89%, methyl alcohol 10% ~ 28%, total auxiliary agent 1% ~ 2%, it is characterized in that: total auxiliary agent is made up of methylcarbonate, dioctyl azelate, diethylene glycol monomethyl ether, single oleic acid sorbose alcohol ester, Yelkin TTS, petroleum sodium sulfonate, methyl-sulfate, fatty alcohol-polyoxyethylene ether.
2. the methanol gasoline of a kind of high stability according to claim 1, is characterized in that: its product is a kind of transparent liquid being in solubilising state, and its microemulsion particle is less than 0.2 micron, and distributive law is more than 99%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310565700.0A CN103589467B (en) | 2013-11-11 | 2013-11-11 | A kind of methanol gasoline of high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310565700.0A CN103589467B (en) | 2013-11-11 | 2013-11-11 | A kind of methanol gasoline of high stability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103589467A CN103589467A (en) | 2014-02-19 |
| CN103589467B true CN103589467B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310565700.0A Expired - Fee Related CN103589467B (en) | 2013-11-11 | 2013-11-11 | A kind of methanol gasoline of high stability |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106367141A (en) * | 2016-08-25 | 2017-02-01 | 桂林浩新科技服务有限公司 | Environment-friendly fuel additive and preparation method thereof |
| CN106190357A (en) * | 2016-08-25 | 2016-12-07 | 桂林浩新科技服务有限公司 | A kind of efficient environment protective fuel additive and preparation method thereof |
| CN106281499A (en) * | 2016-08-25 | 2017-01-04 | 桂林浩新科技服务有限公司 | A kind of environment-friendly fuel additive and preparation method thereof |
| CN115161083B (en) * | 2022-07-01 | 2024-04-02 | 上海申固润滑油脂有限公司 | Low-temperature-resistant gasoline additive and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61207496A (en) * | 1985-03-11 | 1986-09-13 | Toyo Soda Mfg Co Ltd | Fuel for internal-combustion engine |
| CN1230563A (en) * | 1998-04-02 | 1999-10-06 | 姚明忠 | Scale-inhibiting flame-retardant corrosion-free boiling-preventing anti-freezing solution and preparation method thereof |
| CN1876775A (en) * | 2006-07-10 | 2006-12-13 | 曲阜速豹能源科技有限公司 | Clean environment-friendly methanol gasoline for vehicle |
| CN101935558A (en) * | 2010-07-21 | 2011-01-05 | 唐山市隆泰科技有限公司 | Method for preparing environmentally-friendly methanol gasoline |
-
2013
- 2013-11-11 CN CN201310565700.0A patent/CN103589467B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61207496A (en) * | 1985-03-11 | 1986-09-13 | Toyo Soda Mfg Co Ltd | Fuel for internal-combustion engine |
| CN1230563A (en) * | 1998-04-02 | 1999-10-06 | 姚明忠 | Scale-inhibiting flame-retardant corrosion-free boiling-preventing anti-freezing solution and preparation method thereof |
| CN1876775A (en) * | 2006-07-10 | 2006-12-13 | 曲阜速豹能源科技有限公司 | Clean environment-friendly methanol gasoline for vehicle |
| CN101935558A (en) * | 2010-07-21 | 2011-01-05 | 唐山市隆泰科技有限公司 | Method for preparing environmentally-friendly methanol gasoline |
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| CN103589467A (en) | 2014-02-19 |
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Effective date of registration: 20180608 Address after: 350008 12, unit 10, Shenglong mansion, 1 Guangnan Road, Taijiang District, Fuzhou, Fujian. Patentee after: FUJIAN ZHONGMEI CHEMICAL ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 526200 No. 12 lane, arch street, Central District, Sihui City, Guangdong Patentee before: Feng Zhiyong |
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Granted publication date: 20160120 Termination date: 20211111 |
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