CN1824738A - Preparation method of high efficiency alcohol base gasoline fuel additive - Google Patents
Preparation method of high efficiency alcohol base gasoline fuel additive Download PDFInfo
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- CN1824738A CN1824738A CN 200610009905 CN200610009905A CN1824738A CN 1824738 A CN1824738 A CN 1824738A CN 200610009905 CN200610009905 CN 200610009905 CN 200610009905 A CN200610009905 A CN 200610009905A CN 1824738 A CN1824738 A CN 1824738A
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Abstract
The present invention relates to a preparation method of high-effective alcohol base gasoline fuel additive. The invented additive is used for preparing methyl alcohol gasoline and ethyl alcohol gasoline. Said additive contains several unique functional additives, such as high-effective metal corrosion inhibiting agent, rubber swelling inhibitor, homogenizing agent, antiwear lubricating agent, water-resisting agent and high-effective combustion adjuvant. Said additive can make methyl alcohol gasoline and ethyl alcohol gasoline have more excellent performance, and can make the tail gas discharged CO be reduced by 20% and NOx be reduced by 13%, and the methyl alcohol content is 1/200 of pure gasoline.
Description
Technical field
The present invention relates to a kind of preparation method of high efficiency alcohol base gasoline fuel additive, belong to fuel chemical industry, field of fine chemical.
Background technology
Existing confirmed world oil reserves 1396Gt calculated still available 39 years by annual production 31Gt, year volume increase 1%.Sweet natural gas can be exploited 60 years, and coal can be exploited 211 years.With reserves abundant in coal utilization of resources is to solve the insufficient effective way of petroleum resources.Coal is converted into fuel methanol, and producing methanol gasoline then is exactly a good scheme, perhaps utilizes cassava, sugarcane, saw foam, corn ethanol production, and being converted into ethanol petrol again is the substitute energy practical way.Along with China's rapid economic development, the automobile pollution rapid growth.China's automobile pollution was more than 2,000 ten thousand in 2002, and wherein passenger-cargo carriage is 1,500 ten thousand, 5,000,000 of cars.According to relevant department's prediction, surpass 15,000 ten thousand to the potential recoverable amount of the year two thousand twenty automobile, the vehicle fuel oil consumption will increase nearly 8 times.China is storage coal and big coal country, can cut coal 7,650 hundred million tons, and therefore only 5,000,000,000 tons of oil allowable exploitations make full use of, develop the coal energy and tally with the national condition.The unit of research and development methanol gasoline project increases year by year at present, and is in the ascendant.The technology of compounding methanol gasoline all is that gasoline, methyl alcohol, additive are mixed.Gordian technique is an additive.The additive performance imperfection that present domestic preparation methanol gasoline uses, the methanol gasoline of production is prone to following problem: quality instability, easily layering, stop up oil circuit, fuel injection nozzle stops up, burn into wear metal spare, rubber parts swelling, damage compressor gun, engine noise is big etc.Adopt the methanol gasoline and the ethanol petrol of a kind of high efficiency alcohol base gasoline fuel additive preparation of the present invention the problems referred to above can not occur, ensure that automobile normally uses.
Summary of the invention
The purpose of this invention is to provide a kind of high efficiency alcohol base gasoline fuel additive, methanol gasoline or ethanol petrol cost with its preparation are low, steady quality, store not stratified more than 1 year, oil circuit is unobstructed, do not stop up that compressor gun is chewed, do not damaged to oil, corroding metal, rubber parts swelling are not effectively controlled, engine noise is little.
The preparation method of a kind of high efficiency alcohol base gasoline fuel additive of the present invention, it is characterized in that this additive contains composite auxiliary solvent, antioxidizing and antigum agent, metal passivator, efficient metal corrosion inhibitor, antifriction lubricant, water-resisting agent, high active combustion agent etc., they invest the additive perfect functions, make the methanol gasoline or the ethanol petrol steady quality of preparation, performance is good.
A kind of high efficiency alcohol base gasoline fuel additive, composition weight hundred is than consisting of:
Isopropylcarbinol 30～60%
The trimethyl carbinol 10～30%
Dimethylbenzene 5～10%
Isopropyl ether 2～8%
Do oxygen antigum inhibitor (C
13H
22O) 0.2～0.5%
Metal passivator 0.05～0.1%
Efficient metal corrosion inhibitor C1-1405 0.4～0.8%
Swell rubber inhibitor 0.5～1%
Homogeneous agent (H
2O
4NaP) 2～7%
Detergent-dispersant additive (HO
3SMg) 1～6%
Antifriction lubricant (C
18H
15O
4P) 1～4%
Water-resisting agent (C
33H
41O
10) 3～5%
High active combustion agent 1～5%
Wherein the high active combustion agent weight percent consists of:
Butanone 40%
Hydrogen peroxide (H
2O
2) 30%
C
5 15％
Ether 15%
A kind of high efficiency methanol gasoline fuel additive of the present invention is characterized in that using this Additive Production methanol gasoline or ethanol petrol, and is simple for process, as long as additive and methyl alcohol, base oil are mixed, in the service station, oil depot can prepare at any time.Described base oil is: 90
#Gasoline, low grade gasoline, lighter hydrocarbons, C
5, 120
#The solvent wet goods.
A kind of high efficiency alcohol base gasoline fuel additive of the present invention is characterized in that containing the unexistent unique function additive of other technology, and the alcohol base gasoline quality that it is made is good, automobile life-time service failsafe.
The preparation method of a kind of high efficiency alcohol base gasoline fuel additive of the present invention, carry out as follows:
(1) dimethylbenzene, isopropylcarbinol, the trimethyl carbinol are added in the isopropyl ether successively.
(2) antioxidizing and antigum agent, metal passivator, efficient metal corrosion inhibitor, swell rubber inhibitor are added in (1) mixed solution, fully miscible.
(3) homogeneous agent, detergent-dispersant additive, antifriction lubricant, water repellent agent, high active combustion agent are added in (2) solution, fully the miscible a kind of high efficiency alcohol base gasoline fuel additive of the present invention that is.
Wherein the preparation process of high active combustion agent is as follows:
(1) with C
5, butanone adds in the ether.
(2) will seal in hydrogen peroxide adding (1) solution.
Isopropylcarbinol in a kind of high efficiency alcohol base gasoline fuel additive of the present invention, the trimethyl carbinol, dimethylbenzene, isopropyl ether etc. except that the hydrotropy function, also have boosting of octane rating, increase dynamic action for the combination solubility promoter.High active combustion agent is by butanone, hydrogen peroxide, C
5, ether forms.The effect of other component is consistent with its title, all is trade(brand)names, in relevant chemical industry shop or chemical plant, Fine Chemical Works available.
Adopt a kind of high efficiency alcohol base gasoline fuel additive preparation of the present invention methanol gasoline or ethanol petrol octane value height, can be mixed with 90
#, 93
#, 95
#, 97
#, 98
#, series product, can use separately, also can mix use with gasoline.Exhaust emissions CO descends 20%, HCization thing decline 22%, NO
XDecline 13%, formaldehyde content are 1/200 of pure gasoline.
Embodiment
Embodiment one carries out under normal temperature and pressure conditions as follows:
(1) 143kg dimethylbenzene, 442kg isopropylcarbinol, 220kg butanols are added successively is equipped with in the 75kg isopropyl ether container.
(2) 4.5kg antioxidizing and antigum agent, 9kg metal passivator, 6.3kg efficient metal corrosion inhibitor C1-1405,28.2kg swell rubber inhibitor are added in (1) mixed solution, fully miscible.
(3) 15kg homogeneous agent, 13.3kg detergent-dispersant additive, 7.2kg antifriction lubricant, 22kg water repellent agent, the agent of 14.5kg efficient combustion-supporting material are added in (2) solution, fully the miscible high efficiency alcohol base gasoline fuel additive that is.
Embodiment two carries out under normal temperature and pressure conditions as follows:
(1) 130kg dimethylbenzene, 490kg isopropylcarbinol, the 195kg trimethyl carbinol are added in the container that the 65kg isopropyl ether is housed successively.
(2) 5kg antioxidizing and antigum agent, 8kg metal passivator, 7kg efficient metal corrosion inhibitor C1-1405,30kg swell rubber are suppressed to add in (1) mixed solution.
(3) 12.6kg homogeneous agent, 13.3kg detergent-dispersant additive, 7.7kg antifriction lubricant, 21kg water repellent agent, 15.4kg high active combustion agent are added in (2) solution, fully the miscible high efficiency alcohol base gasoline fuel additive that is.
Embodiment three carries out under normal temperature and pressure conditions as follows:
(1) 700kg isopropylcarbinol, the adding of the 127kg trimethyl carbinol are equipped with in the container of 53kg isopropyl ether.
(2) 6kg antioxidizing and antigum agent, 7kg metal passivator, 6kg efficient metal corrosion inhibitor C1-1405,25kg swell rubber inhibitor are added in (1) mixed solution.
(3) 13kg homogeneous agent, 12kg detergent-dispersant additive, 9kg antifriction lubricant, 25kg water repellent agent, 17kg high active combustion agent are added in (2) solution, fully the miscible high efficiency alcohol base gasoline fuel additive that is.
Embodiment four prepares high active combustion agent as follows under normal temperature and pressure conditions:
(1) with 15kg C
5, the 40kg butanone adds in the 15kg ether.
(2) the 30kg hydrogen peroxide is added in (1) solution, sealing is high active combustion agent.
Claims (5)
1, a kind of preparation method of high efficiency alcohol base gasoline fuel additive, it is characterized in that the composition weight percent is: isopropylcarbinol 30～60%, the trimethyl carbinol 10～30%, dimethylbenzene 5～10%, isopropyl ether 2～8%, antioxidizing and antigum agent 0.2～0.5%, metal passivator 0.05～0.1%, efficient metal corrosion inhibitor C1-1405 0.4～0.8%, swell rubber inhibitor 0.5～1%, homogeneous agent 2～7%, detergent-dispersant additive 1～6%, antifriction lubricant 1～4%, water-resisting agent 3～5%, high active combustion agent 1～5%.
2, a kind of preparation method of high efficiency alcohol base gasoline fuel additive, it is characterized in that using this additive can produce methanol gasoline and ethanol petrol, simple for process, need only high efficiency alcohol base gasoline fuel additive of the present invention and methyl alcohol or ethanol, base oil, mix.Base oil is 90
#Gasoline, low grade gasoline, lighter hydrocarbons, C
5, 120
#The solvent wet goods.
3, a kind of preparation method of high efficiency alcohol base gasoline fuel additive, it is characterized in that it contains other compounding methanol gasoline or the unexistent unique function additive of additive technology, as efficient metal corrosion inhibitor, swell rubber inhibitor, homogeneous agent, antifriction lubricant, water repellent agent, high active combustion agent etc.
4, a kind of preparation method of high efficiency alcohol base gasoline fuel additive, carry out as follows:
(1) dimethylbenzene, isopropylcarbinol, the trimethyl carbinol are added in the isopropyl ether successively.
(2) antioxidizing and antigum agent, metal passivator, efficient metal corrosion inhibitor, swell rubber inhibitor are added in (1) mixed solution, fully miscible.
(3) homogeneous agent, detergent-dispersant additive, antifriction lubricant, water repellent agent, high active combustion agent are added in (2) solution, fully the miscible high efficiency alcohol base gasoline fuel additive that is.
5, adopt the methanol gasoline or the ethanol petrol addition of a kind of high efficiency alcohol base gasoline fuel additive preparation of the present invention little, the additive add-on is 0.3～1%.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610009905 CN1824738A (en) | 2006-04-05 | 2006-04-05 | Preparation method of high efficiency alcohol base gasoline fuel additive |
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|---|---|---|---|
| CN 200610009905 CN1824738A (en) | 2006-04-05 | 2006-04-05 | Preparation method of high efficiency alcohol base gasoline fuel additive |
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| Publication Number | Publication Date |
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| CN1824738A true CN1824738A (en) | 2006-08-30 |
Family
ID=36935580
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|---|---|---|---|
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009117875A1 (en) * | 2008-03-26 | 2009-10-01 | Wang Jian Ye | Methanol, cellulose alcohol-ethanol based vehicle neat fuel additive |
| CN102391897A (en) * | 2011-10-09 | 2012-03-28 | 谢虎 | Methanol gasoline for vehicles |
| CN102634388A (en) * | 2012-05-04 | 2012-08-15 | 戴文臣 | Highly-clean alcohol-hydrocarbon liquid fuel for vehicles and production method of highly-clean alcohol-hydrocarbon liquid fuel |
| CN102888259A (en) * | 2012-11-13 | 2013-01-23 | 开滦（集团）有限责任公司 | Efficient compound additive of methanol gasoline and preparation method thereof |
| CN102965167A (en) * | 2012-12-18 | 2013-03-13 | 山西华顿实业有限公司 | Methanol gasoline compound additive |
| CN103965976A (en) * | 2014-03-25 | 2014-08-06 | 宁夏宝塔石化科技实业发展有限公司 | Technological formula of high-proportion methanol gasoline compound additive |
| CN107011953A (en) * | 2017-04-14 | 2017-08-04 | 北京天下通衢技术股份有限公司 | Multi-function gasoline additives and preparation method thereof and the fuel combination containing the multi-function gasoline additives |
| WO2018000181A1 (en) * | 2016-06-28 | 2018-01-04 | 陈鸿林 | Alcohol-based fuel and application thereof |
| CN109266407A (en) * | 2018-11-25 | 2019-01-25 | 苑瀚文 | A kind of vehicle-use alcohol gasoline and preparation method thereof |
| CN110923022A (en) * | 2019-12-16 | 2020-03-27 | 中油新能源有限公司 | High-cleanness alcohol-based liquid fuel |
-
2006
- 2006-04-05 CN CN 200610009905 patent/CN1824738A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009117875A1 (en) * | 2008-03-26 | 2009-10-01 | Wang Jian Ye | Methanol, cellulose alcohol-ethanol based vehicle neat fuel additive |
| CN102391897A (en) * | 2011-10-09 | 2012-03-28 | 谢虎 | Methanol gasoline for vehicles |
| CN102634388A (en) * | 2012-05-04 | 2012-08-15 | 戴文臣 | Highly-clean alcohol-hydrocarbon liquid fuel for vehicles and production method of highly-clean alcohol-hydrocarbon liquid fuel |
| CN102634388B (en) * | 2012-05-04 | 2014-05-07 | 戴文臣 | Highly-clean alcohol-hydrocarbon liquid fuel for vehicles and production method of highly-clean alcohol-hydrocarbon liquid fuel |
| CN102888259A (en) * | 2012-11-13 | 2013-01-23 | 开滦（集团）有限责任公司 | Efficient compound additive of methanol gasoline and preparation method thereof |
| CN102965167A (en) * | 2012-12-18 | 2013-03-13 | 山西华顿实业有限公司 | Methanol gasoline compound additive |
| CN103965976A (en) * | 2014-03-25 | 2014-08-06 | 宁夏宝塔石化科技实业发展有限公司 | Technological formula of high-proportion methanol gasoline compound additive |
| WO2018000181A1 (en) * | 2016-06-28 | 2018-01-04 | 陈鸿林 | Alcohol-based fuel and application thereof |
| CN107011953A (en) * | 2017-04-14 | 2017-08-04 | 北京天下通衢技术股份有限公司 | Multi-function gasoline additives and preparation method thereof and the fuel combination containing the multi-function gasoline additives |
| CN107011953B (en) * | 2017-04-14 | 2018-04-20 | 北京天下通衢技术股份有限公司 | Multi-function gasoline additives and preparation method thereof and the fuel combination containing the multi-function gasoline additives |
| CN109266407A (en) * | 2018-11-25 | 2019-01-25 | 苑瀚文 | A kind of vehicle-use alcohol gasoline and preparation method thereof |
| CN110923022A (en) * | 2019-12-16 | 2020-03-27 | 中油新能源有限公司 | High-cleanness alcohol-based liquid fuel |
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