CN103589467A - High-stability methanol gasoline - Google Patents
High-stability methanol gasoline Download PDFInfo
- Publication number
- CN103589467A CN103589467A CN201310565700.0A CN201310565700A CN103589467A CN 103589467 A CN103589467 A CN 103589467A CN 201310565700 A CN201310565700 A CN 201310565700A CN 103589467 A CN103589467 A CN 103589467A
- Authority
- CN
- China
- Prior art keywords
- gasoline
- methanol gasoline
- methanol
- stability
- high stability
- 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
Landscapes
- Liquid Carbonaceous Fuels (AREA)
Abstract
The invention discloses high-stability methanol gasoline, and belongs to the field of energy chemistry. The formula of the high-stability methanol gasoline is characterized by comprising gasoline, methanol and total auxiliaries, wherein the total auxiliaries comprise dimethyl carbonate, di-2-ethylhexyl azelate, diethylene glycol monomethyl ether, sorbitan monooleate, lecithin, petroleum sodium sulfonate, dimethyl sulfate and fatty alcohol-polyoxyethylene ether. The product is low in manufacturing cost and stable in thermodynamic system, and can be stored for more than two years and cannot be layered; the low-temperature stability is also good; and during the use, fuel and oxygen can be more sufficiently contacted by means of secondary atomization action, the fuel is promoted to be sufficiently burnt, the purpose of energy conservation and emission reduction is achieved, and the product can be widely popularized and applied to automobile engines.
Description
Technical field
The invention belongs to energy chemical field, 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, guarantees the energy security of China and the key task that environment protection has become China's development.The alcohols such as methyl alcohol are the best fuel substitutes that is applicable to oil engine except oil, 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 homogeneous, fuel performance are good, high-efficiency cleaning, so the development and application of methanol gasoline can Optimization of Energy Structure, the dependence of reduction to oil, alleviates contradiction between oil supply and demand, will become the developing direction of alternative motor fuels.
But methanol gasoline exist to be met the problems such as the easy layering of water, cryostatic stabilization performance be poor.Seriously hindered normally using and popularizing of methanol gasoline.
Summary of the invention
Object of the present invention: provide a kind of water of meeting to be difficult for the methanol gasoline with high stability that layering, low temperature are highly stable, can store for a long time.
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: methyl alcohol, gasoline, total auxiliary agent, consist of, wherein, total auxiliary agent is comprised 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%
Each weight percentages of components that wherein, forms 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 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, containing a small amount of moisture can layering, affects the safe handling of fuel.Unlike the prior art, the methanol gasoline of a kind of high stability of the present invention, has applied multiple good microemulsified tensio-active agent as solubility promoter, and this compound solubility promoter can make the unexpected a small amount of moisture occurring also by solubilising, be entered in methanol gasoline, thereby, greatly promoted stability of the present invention; Low temperature freeze proof aspect, the present invention mainly applies nonane diacid dibutyl ester, diethylene glycol monomethyl ether is frostproofer, its performance is better than all kinds of higher alcoholss, 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, burn also more abundant, thereby, reach the object of energy-conserving and environment-protective.Its daily storage quite stable of product of the present invention, can store 2 years also not stratified above conventionally.
Embodiment
The following examples are that the present invention is made to further proof, the invention is not restricted to this.
Embodiment mono-
A methanol gasoline for high stability, its component and weight percent are as follows:
70 grams, gasoline (No. 90)
28 grams of methyl alcohol
2 grams of total auxiliary agents
Wherein, each weight percentages of components that forms 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 respectively Yelkin TTS, petroleum sodium sulfonate, fat alcohol polyethylene ether, dimethyl carbonate, nonane diacid dibutyl ester, diethylene glycol monomethyl ether, stir, make 100 grams of total auxiliary agents and make standby (that is: standby total auxiliary agent).2, the methanol gasoline of preparing a kind of high stability: take out 2 grams of standby total auxiliary agents, add in another reactor, get 28 grams of methyl alcohol, mixing and stirring, 70 grams of No. 90 gasoline are poured in this reactor lentamente, till being stirred to transparent liquid, this transparent liquid is product of the present invention again, placed 2 years also not stratified above, state quite stable.
Embodiment bis-
A methanol gasoline for high stability, its component and weight percent are as follows:
85 grams, gasoline (No. 90)
13.5 grams of methyl alcohol
1.5 grams of total auxiliary agents
Wherein, 1.5 grams of above total auxiliary agents are to take out from standby total auxiliary agent of embodiment mono-, and the standby total auxiliary agent in its each weight percentages of components and embodiment mono-is in full accord.
A methanol gasoline for high stability, consistent with described in embodiment mono-of its method of preparing.
Embodiment tri-
A methanol gasoline for high stability, its component and weight percent are as follows:
89 grams, gasoline (No. 90)
10 grams of methyl alcohol
1 gram of total auxiliary agent
Wherein, 1 gram of above total auxiliary agent is to take out from standby total auxiliary agent of embodiment mono-, and the standby total auxiliary agent in its each weight percentages of components and embodiment mono-is in full accord.
A methanol gasoline for high stability, consistent with described in embodiment mono-of its method of preparing.
Product of the present invention is transparent liquid, and its state is highly stable, and, can mix with regular gasoline use, to be 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, by gasoline 70%～89%, methyl alcohol 10%～28%, total auxiliary agent 1%～2%, formed, it is characterized in that: total auxiliary agent is comprised 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 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 true CN103589467A (en) | 2014-02-19 |
| CN103589467B CN103589467B (en) | 2016-01-20 |
Family
ID=50079792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310565700.0A Expired - Fee Related CN103589467B (en) | 2013-11-11 | 2013-11-11 | A kind of methanol gasoline of high stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103589467B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN115161083A (en) * | 2022-07-01 | 2022-10-11 | 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 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN115161083A (en) * | 2022-07-01 | 2022-10-11 | 上海申固润滑油脂有限公司 | Low-temperature-resistant gasoline 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103589467B (en) | 2016-01-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101220301A (en) | Methanol gasoline fuel and process for fuel production | |
| CN102634384A (en) | Novel vehicle alcohols environment-friendly fuel | |
| CN103589467B (en) | A kind of methanol gasoline of high stability | |
| CN103242913B (en) | M50 clean environment-friendly petrol | |
| CN102977937A (en) | Blended fuel for vehicles | |
| CN101445754B (en) | Additive for improving low-temperature startup of methanol diesel oil | |
| CN104232180B (en) | Methanol diesel-oil | |
| CN102827654A (en) | Cleaning fuel for vehicle | |
| CN108441271A (en) | Gasoline cleaning agent and preparation method thereof | |
| CN101705116B (en) | Methanol diesel fuel and preparation method thereof | |
| CN102585931A (en) | Blended fuel of biomass-base liquid fuel and diesel oil and preparation method of blended fuel | |
| CN104946319A (en) | Novel motor methanol gasoline M85 with high cleanness | |
| CN103525481B (en) | Alcohol group biodiesel | |
| CN108342231A (en) | A kind of environment-friendly type alcohol radical bio-fuel and preparation method thereof | |
| CN103952188B (en) | A kind of dme clean diesel | |
| CN103087792A (en) | Micro-emulsified composite diesel oil fuel additive | |
| CN103642545B (en) | A kind of emulsification formula of biodiesel and preparation method thereof | |
| CN106190352A (en) | A kind of lignocellulose base γ valerolactone diesel oil mediation fuel and preparation method thereof | |
| CN108998111A (en) | A kind of hydrogen gas and methanol fuel and preparation method thereof for M100 | |
| CN109536217A (en) | A kind of methanol gasoline and preparation method thereof | |
| CN103409183A (en) | Microemulsified biological diesel oil for automobile | |
| CN102746906A (en) | High-proportion methanol fuel for diesel and additives thereof | |
| CN108546574A (en) | Biological alcohol-based fuel power heat value agent | |
| CN106221834B (en) | Low-temperature methanol starts additive | |
| CN105505492A (en) | Efficient and stable biodiesel composite additive |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
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 |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20211111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |