CN101967412B - Compound additive and vehicle alcohol-ether compound gasoline - Google Patents
Compound additive and vehicle alcohol-ether compound gasoline Download PDFInfo
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- CN101967412B CN101967412B CN 200910161854 CN200910161854A CN101967412B CN 101967412 B CN101967412 B CN 101967412B CN 200910161854 CN200910161854 CN 200910161854 CN 200910161854 A CN200910161854 A CN 200910161854A CN 101967412 B CN101967412 B CN 101967412B
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Abstract
The invention belongs to vehicle liquid fuel for internal combustion engines, and in particular relates to a vehicle alcohol-ether compound gasoline taking alcohol as a main raw material to replace the gasoline fuel, and a compound additive for preparing the same. The compound additive comprises the following component raw materials in parts by weight: 2-3.5 parts of benzene, 2-3.5 parts of acetone, 0.5-2 parts of ferrocene, 20-40 parts of solvent naphtha, 0.5-1.5 parts of silicone oil, 0.5-1.5 parts of triethanolamine, 1-2 parts of trihydroxypropane, 0.5-1 part of dimethyl carbonate, or/and 2-7 parts of methyl tertiary butyl ether. The compound additive is obtained by the steps of: placing all the raw materials in a reaction kettle, stirring for 10-15 minutes until uniformity, and filtering and removing the impurities. The vehicle alcohol-ether compound gasoline is obtained by the steps of: placing 80-95% of methanol and 5-20% of the compound additive or 85-95% of alcohol-ether mixed liquor and 5-15% of the compound additive in the reaction kettle, stirring to uniformity, and filtering and removing the impurities. The compound gasoline is free from need gasoline, can be used for completely replacing the gasoline, can be stored for three years without layering, and has the advantages of energy saving, environment protection and good stability.
Description
Technical field the invention belongs to the oil engine fuel liquid for automobile, and particularly a kind of is the vehicle alcohol-ether composite gasoline of the alternative Fuel Petroleum of main raw material with the alcohols.The invention still further relates to the needed composite additive of preparation vehicle alcohol-ether composite gasoline.
Background technology is along with the develop rapidly of world economy, and petroleum resources face exhaustion, and oil price is gradually long day by day, and often in the face of the threat of oil crisis, the scientific worker of various countries is seeking new car combustion engine alternative materials to world wide.The contriver looks into newly relevant China's invention is right, by online disclosed 214 description of national knowledge product office on July 15th, 09, and open patent of invention situation, all components all contains gasoline.Therefore, we can say that up to now, Chinese invention patent does not also have not use fully the automobile fuel substitute of gasoline.
The summary of the invention the technical problem to be solved in the present invention is to use the modern chemical industry technique means, a kind of composite additive that is used to prepare the vehicle alcohol-ether composite gasoline is provided, the another technical problem that the present invention will solve is to use composite additive preparation vehicle alcohol-ether composite gasoline, and substitutes gasoline with described vehicle alcohol-ether composite gasoline.
The present invention solves the problems of the technologies described above like this:
A kind of composite additive is characterized in that comprising the following components by part by weight raw material: 2～3.5 parts of benzene, 2～3.5 parts in acetone, 0.5～2 part of ferrocene, 20～40 parts of solvent oils, 0.5～1.5 part of silicone oil, 0.5～1.5 part of trolamine, 1～2 part in trihydroxy-propane, 0.5～1 part of methylcarbonate are or/and 2～7 parts of methyl tertiary butyl ethers.
Above-mentioned raw materials is all squeezed in the reactor, stirred 10～15 minutes, remove by filter impurity, squeeze in the finished product jar, promptly get composite additive with homogeneous instrument pump to evenly.
For calorific value and the dynamic performance that improves the vehicle alcohol-ether composite gasoline, increase the combustion-assistant ignition performance during winter, composite additive of the present invention also comprise 2～6 parts of sherwood oils or/and 1.5～5 parts of isopropyl ethers or/and 0.5～2 part of ether.
In order further to improve calorific value, lubricity and the dynamic performance of vehicle alcohol-ether composite gasoline, composite additive of the present invention also comprises 1～3 part of hexanaphthene.
For calorific value and the dynamic performance that further improves the vehicle alcohol-ether composite gasoline, composite additive of the present invention also comprises 2～3.5 parts of dimethylbenzene or/and 1～2 part of octane.
In order to strengthen the solubility property of ferrocene, make its dissolving fast, and the vapour pressure of regulating the vehicle alcohol-ether composite gasoline, making the no vapour lock of burning, composite additive of the present invention also comprises 1～3 part of ethanol.
A kind of vehicle alcohol-ether composite gasoline is characterized in that it is made up of following component in percentage by weight: methyl alcohol 80～95%, composite additive 5～20%; Perhaps the alcohol ether mixed solution 85～95%, composite additive 5～15%.
Methyl alcohol 80～95% and composite additive 5～20% or alcohol ether mixed solution 85～95% are squeezed in the reactor with composite additive 5～15%, stirs 3～5 minutes thorough mixing even after, filtering and impurity removing matter promptly gets the vehicle alcohol-ether composite gasoline.
Described alcohol ether mixed solution is produced as follows:
Methyl alcohol dewaters, by silicon zeolite molecular sieve and methyl alcohol volume ratio 1: 3 the silicon zeolite molecular sieve is inserted in the methanol solution, leave standstill receive 3～5 minutes after, stirred 1 minute, left standstill again 15～30 minutes, make the silicon zeolite molecular sieve fully adsorb water molecules in the methyl alcohol, this process is under absorption and catalyst action, and the part methanol conversion is a dme; Then, promptly get the alcohol ether mixed solution to the removal of impurity of gained liquid filtering.The purpose of doing like this is better to solve the methyl alcohol etching problem, reduces its toxicity, can also make its more abundant burning, boosting of octane rating, and the physico-chemical property of alcohol ether mixed solution is more approaching with gasoline.
The methyl alcohol that the present invention uses is the methyl alcohol of methanol content 〉=95%.The compound optimum addn of the present invention comprises 16 kinds of industrial chemicals.According to the performance of automobile principle of work and unit architecture, the problem that mainly contains the following aspects needs to solve: etching problem, swelling problem, dynamical problem, startup problem, the problem of dissolving each other and vapour lock problem.The problem that the compound optimum addn prescription of the present invention can solve:
The first, etching problem; the present invention absorbs combustion chamber inner acidic material with trolamine; prevent acidic substance oxidation casing wall, piston etc.; add silicone oil again and carry out high temperature resistant lubrication protection combustion chamber, make its formation free molecule, bioactive molecule adhere to the machine inside wall of cylinder, play airtight lubricant effect; driving axle like this works together easily; friction resistance reduces, and engine operation efficient improves, and power strengthens.
The second, swelling problem, the present invention solves the swelling problem with trihydroxy-propane and trolamine.Trihydroxy-propane has plasticity, plays solidification; Trolamine can form very little bioactive molecule protective membrane, plays the effects such as methyl alcohol of isolation oxidation plastics; Duplicate protection can the fine swelling that prevents the rubber cushion oil pipe.
Three, dynamical problem, the present invention strengthens power with higher materials of calorific value such as benzene, dimethylbenzene, ferrocene, solvent oil, hexanaphthene, octane, trihydroxy-propane.
Four, startup problem, the present invention has solved the startup problem with sherwood oil, isopropyl ether, ether, methyl tertiary butyl ether, acetone and methylcarbonate etc.
Five, the problem of dissolving each other, the selected industrial chemicals of the present invention is solubilising mutually, can well be dissolved in one, forms true solution, puts for a long time also not have layering, good stability more than 3 years.
Six, vapour lock problem, the present invention presses with the ethanol steam regulation, the no vapour lock of burning.
Vehicle alcohol-ether composite gasoline of the present invention detects through the quality supervision department of Gansu Province's quality office, and every technical indicator all meets or exceeds criterion of acceptability.Quality supervision department's detection technique index and detection conclusion are as follows:
Research octane number (RON) is 105; Lead content G/L does not detect; Boiling range: 10% vaporization temperature 65; 50% vaporization temperature 70; 90% vaporization temperature 75; Final boiling point 180.Actual glue value: do not have.Inductive phase is greater than 1150, the mercaptan doctor test, by; Copper corrosion (50 degree, 3H) 1a; Water soluble acid or alkali do not have; Mechanical impurity and moisture, 0.006; This product institute inspection project meets GB17930～1999 " unleaded gasoline for vehicle " standard-required.
Vehicle alcohol-ether composite gasoline of the present invention, the contriver used 3 years continuously, and this product stability is strong, and putting did not for a long time have layering in 3 years, still can normally use.Compare with gasoline according to experimental result, every index all reaches gasoline standard, and some index is not worse than gasoline, has solved some difficult problems of universally acknowledged alcohol-ether fuel fully.
Vehicle alcohol-ether composite gasoline of the present invention and additive thereof do not use gasoline, substitute gasoline, energy-saving and environmental protection fully.It has searched out new forms of energy for country, and is pollution-free to atmospheric environment, greatly reduces the environmental pollution that vehicle exhaust produces.And, the methanol feedstock wide material sources, by present price level, the cost price of every liter of vehicle alcohol-ether composite gasoline only is about 3 yuan, well below the price of gasoline.
The methyl alcohol that embodiment embodiment 1 each embodiment uses is the methyl alcohol of methanol content 〉=95%.
1, preparation composite additive
Take by weighing following raw material: benzene 3.5kg, acetone 3.5kg, ferrocene 0.5kg, solvent oil 20kg, silicone oil 0.5kg, trolamine 0.5kg, trihydroxy-propane 1.5kg and methylcarbonate 0.8kg;
Above-mentioned raw materials is all squeezed in the reactor, stirred 10 minutes, get composite additive to evenly.
2, preparation vehicle alcohol-ether composite gasoline
Get methyl alcohol 85kg and composite additive 15kg; Squeeze in the reactor, stir 3 minutes thorough mixing evenly after, filtering and impurity removing matter promptly gets the vehicle alcohol-ether composite gasoline.
Embodiment 2
1, preparation composite additive
Take by weighing following raw material: benzene 3kg, acetone 3.5kg, ferrocene 1kg, solvent oil 25kg, silicone oil 1kg, trolamine 1.5kg, trihydroxy-propane 1kg and methyl tertiary butyl ether 5kg;
Above-mentioned raw materials is all squeezed in the reactor, stirred 10 minutes, get composite additive to evenly.
2, preparation vehicle alcohol-ether composite gasoline
Get methyl alcohol 80kg and composite additive 20kg; Squeeze in the reactor, stir 5 minutes thorough mixing evenly after, filtering and impurity removing matter promptly gets the vehicle alcohol-ether composite gasoline.
Embodiment 3
1, preparation composite additive
Take by weighing following raw material: benzene 2kg, acetone 3.5kg, ferrocene 2kg, solvent oil 40kg, silicone oil 1.5kg, trolamine 1.5kg, trihydroxy-propane 2kg, methylcarbonate 1kg, sherwood oil 6kg, isopropyl ether 5kg and dimethylbenzene 3.5kg;
Above-mentioned raw materials is all squeezed in the reactor, stirred 15 minutes, get composite additive to evenly.
2, system alcohol ether complex liquid
0.3 cubic metre 5A silicon zeolite molecular sieve is placed in 0.9 cubic metre the methyl alcohol, leave standstill receive 3～5 minutes after, stirred 1 minute, leave standstill again and receive 15 minutes, make the silicon zeolite molecular sieve fully adsorb water molecules in the methyl alcohol,, promptly get the alcohol ether mixed solution the removal of impurity of gained liquid filtering.
3, preparation vehicle alcohol-ether composite gasoline
Get alcohol ether mixed solution 85kg and composite additive 15kg; Squeeze in the reactor, stir 5 minutes thorough mixing evenly after, filtering and impurity removing matter promptly gets the vehicle alcohol-ether composite gasoline.
Embodiment 4
1, preparation composite additive
Take by weighing following raw material: benzene 2.5kg, acetone 2.5kg, ferrocene 1kg, solvent oil 30kg, silicone oil 1kg, trolamine 0.5kg, trihydroxy-propane 1.5kg, methyl tertiary butyl ether 3kg, sherwood oil 2kg, isopropyl ether 3kg, dimethylbenzene 3kg, ether 2kg and hexanaphthene 3kg;
Above-mentioned raw materials is all squeezed in the reactor, stirred 15 minutes, get composite additive to evenly.
2, system alcohol ether complex liquid
0.5 cubic metre 5A silicon zeolite molecular sieve is placed in 1.5 cubic metres the methyl alcohol, leave standstill receive 3～5 minutes after, stirred 1 minute, leave standstill again and receive 30 minutes, to the removal of impurities of gained liquid filtering, promptly get the alcohol ether mixed solution.
3, preparation vehicle alcohol-ether composite gasoline
Get alcohol ether mixed solution 95kg and composite additive 5kg; Squeeze in the reactor, stir 4 minutes thorough mixing evenly after, filtering and impurity removing matter promptly gets the vehicle alcohol-ether composite gasoline.
Embodiment 5
1, preparation composite additive
Take by weighing following raw material: benzene 2.5kg, acetone 2.5kg, ferrocene 1.5kg, solvent oil 25kg, silicone oil 1.5kg, trolamine 1kg, trihydroxy-propane 2kg, methyl tertiary butyl ether 5kg, sherwood oil 3kg, isopropyl ether 2kg, dimethylbenzene 2kg, ether 2kg and hexanaphthene 3kg;
Above-mentioned raw materials is all squeezed in the reactor, stirred 15 minutes, get composite additive to evenly.
2, system alcohol ether complex liquid
0.5 cubic metre 5A silicon zeolite molecular sieve is placed in 1.5 cubic metres the methyl alcohol, leave standstill receive 3～5 minutes after, stirred 1 minute, leave standstill again and receive 30 minutes, to the removal of impurities of gained liquid filtering, promptly get the alcohol ether mixed solution.
3, preparation vehicle alcohol-ether composite gasoline
Get alcohol ether mixed solution 85kg and composite additive 15kg; Squeeze in the reactor, stir 3 minutes thorough mixing evenly after, filtering and impurity removing matter promptly gets the vehicle alcohol-ether composite gasoline.
Embodiment 6
1, preparation composite additive
Take by weighing following raw material: benzene 2kg, acetone 3kg, ferrocene 1kg, solvent oil 25kg, silicone oil 1kg, trolamine 1.5kg, trihydroxy-propane 2kg, methylcarbonate 1kg, methyl tertiary butyl ether 2kg, sherwood oil 3kg, isopropyl ether 2kg, ether 1kg, hexanaphthene 2kg, octane 1.5kg;
Above-mentioned raw materials is all squeezed in the reactor, stirred 12 minutes, get composite additive to evenly.
2, preparation vehicle alcohol-ether composite gasoline
Get methyl alcohol 90kg and composite additive 10kg; Squeeze in the reactor, stir 3 to 5 minutes thorough mixing evenly after, filtering and impurity removing matter promptly gets the vehicle alcohol-ether composite gasoline.
Embodiment 7
1, preparation composite additive
Take by weighing following raw material: benzene 2kg, acetone 2kg, ferrocene 2kg, solvent oil 35kg, silicone oil 1kg, trolamine 1kg, trihydroxy-propane 2kg, methylcarbonate 1kg, methyl tertiary butyl ether 7kg, sherwood oil 6kg, isopropyl ether 2kg, ether 2kg, hexanaphthene 1kg, dimethylbenzene 3kg, octane 1.5kg and ethanol 2kg;
Above-mentioned raw materials is all squeezed in the reactor, stirred 10 minutes, get composite additive to evenly.
2, preparation vehicle alcohol-ether composite gasoline
Get methyl alcohol 95kg and composite additive 5kg; Squeeze in the reactor, stir 3 minutes thorough mixing evenly after, filtering and impurity removing promptly gets the vehicle alcohol-ether composite gasoline.
Embodiment 8
1, preparation composite additive
Take by weighing following raw material: benzene 2kg, acetone 2kg, ferrocene 2kg, solvent oil 35kg, silicone oil 1.5kg, trolamine 1.5kg, trihydroxy-propane 1.5kg, methylcarbonate 0.5kg, methyl tertiary butyl ether 5kg, sherwood oil 3kg, isopropyl ether 4kg, ether 1kg, hexanaphthene 1kg, dimethylbenzene 2.5kg, octane 2kg and ethanol 3kg;
Above-mentioned raw materials is all squeezed in the reactor, stirred 10 minutes, get composite additive to evenly.
2, preparation vehicle alcohol-ether composite gasoline
Get methyl alcohol 80kg and composite additive 20kg; Squeeze in the reactor, stir 5 minutes thorough mixing evenly after, filtering and impurity removing promptly gets the vehicle alcohol-ether composite gasoline.
Embodiment 9
1, preparation composite additive
Take by weighing following raw material: benzene 3.5kg, acetone 3.5kg, ferrocene 0.5kg, solvent oil 20kg, silicone oil 0.5kg, trolamine 0.5kg, trihydroxy-propane 1kg, methylcarbonate 0.5kg, methyl tertiary butyl ether 2kg, sherwood oil 2kg, isopropyl ether 1.5kg, ether 0.5kg, hexanaphthene 1kg, dimethylbenzene 3.5kg, octane 1.5kg and ethanol 3kg.
2, system alcohol ether complex liquid
Press the method system alcohol ether mixed solution of embodiment 5.
3, preparation vehicle alcohol-ether composite gasoline
Get alcohol ether mixed solution 95kg and composite additive 5kg, stir 3 minutes thorough mixing evenly after, filtering and impurity removing matter promptly gets the vehicle alcohol-ether composite gasoline.
Embodiment 10
Get the composite additive 10kg of methyl alcohol 90kg and embodiment 9; The filtering and impurity removing that stirs promptly gets the vehicle alcohol-ether composite gasoline.
Embodiment 11
Get the composite additive 12kg of methyl alcohol 88kg and embodiment 9 method gained, be stirred to even filtering and impurity removing, promptly get the vehicle alcohol-ether composite gasoline.
Embodiment 12
Will be by the composite additive 8kg of embodiment 9 method gained with by the alcohol ether complex liquid 92kg that the method for embodiment 5 makes, stir 5 minutes to even filtering and impurity removing, promptly get the vehicle alcohol-ether composite gasoline.
Embodiment 13
Will be by the composite additive 6kg of embodiment 9 method gained with by the alcohol ether complex liquid 94kg that the method for embodiment 5 makes, stir 3 minutes to even filtering and impurity removing, promptly get the vehicle alcohol-ether composite gasoline.
Claims (6)
1. composite additive is characterized in that comprising the following components by part by weight raw material: 2～3.5 parts of benzene, 2～3.5 parts in acetone, 0.5～2 part of ferrocene, 20～40 parts of solvent oils, 0.5～1.5 part of silicone oil, 0.5～1.5 part of trolamine, 1～2 part in trihydroxy-propane, 0.5～1 part of methylcarbonate are or/and 2～7 parts of methyl tertiary butyl ethers;
Above-mentioned raw materials is all squeezed in the reactor, stirred 10～15 minutes, remove by filter impurity, squeeze in the finished product jar, promptly get composite additive with homogeneous instrument pump to evenly.
2. a kind of composite additive as claimed in claim 1, it is characterized in that this composite additive also comprises 2～6 parts of sherwood oils or/and 1.5～5 parts of isopropyl ethers or/and 0.5～2 part of ether.
3. a kind of composite additive as claimed in claim 1 or 2 is characterized in that this composite additive also comprises 1～3 part of hexanaphthene.
4. a kind of composite additive as claimed in claim 3 is characterized in that this composite additive also comprises 2～3.5 parts of dimethylbenzene or/and 1～2 part of octane.
5. a kind of composite additive as claimed in claim 4 is characterized in that this composite additive also comprises 1～3 part of ethanol.
6. vehicle alcohol-ether composite gasoline of making of the composite additive of claim 1 to 5 is characterized in that it is made up of following component in percentage by weight: methyl alcohol 80～95%, composite additive 5～20%; Perhaps the alcohol ether mixed solution 85～95%, composite additive 5～15%;
Methyl alcohol 80～95% and composite additive 5～20% or alcohol ether mixed solution 85～95% are squeezed in the reactor with composite additive 5～15%, stirs 3～5 minutes thorough mixing even after, filtering and impurity removing promptly gets the vehicle alcohol-ether composite gasoline; Methyl alcohol is the methyl alcohol of methanol content 〉=95%;
Described alcohol ether mixed solution is produced as follows: by silicon zeolite molecular sieve and methyl alcohol volume ratio 1: 3 the silicon zeolite molecular sieve is inserted in the methanol solution, leave standstill receive 3～5 minutes after, stirred 1 minute, leave standstill again and receive 15～30 minutes, then, promptly get the alcohol ether mixed solution to the removal of impurity of gained liquid filtering.
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| CN 200910161854 CN101967412B (en) | 2009-07-28 | 2009-07-28 | Compound additive and vehicle alcohol-ether compound gasoline |
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| CN 200910161854 CN101967412B (en) | 2009-07-28 | 2009-07-28 | Compound additive and vehicle alcohol-ether compound gasoline |
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| CN101967412B true CN101967412B (en) | 2013-07-31 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102206517A (en) * | 2011-05-05 | 2011-10-05 | 马庆华 | Fuel substituting gasoline for vehicles |
| CN103232868B (en) * | 2013-05-28 | 2014-01-01 | 宋贵中 | Novel environment-friendly high-energy alcohol-based industrial fuel and preparation method thereof |
| CN103911187A (en) * | 2014-03-25 | 2014-07-09 | 宁夏宝塔石化科技实业发展有限公司 | Production formula for methanol gasoline |
| US20160340599A1 (en) * | 2014-05-10 | 2016-11-24 | Gui-zhong Song | Novel Environmentally-Friendly High-Energy Alcohol-based Industrial Fuel and Preparation Method Thereof |
| CN104987898A (en) * | 2015-06-05 | 2015-10-21 | 周光平 | Methanol gasoline and preparation method thereof |
| CN106479579A (en) * | 2015-08-28 | 2017-03-08 | 田伟 | Abrasive stove liquid fuel and preparation method thereof |
| CN108707486A (en) * | 2018-07-08 | 2018-10-26 | 云南聚中能源科技有限公司 | A kind of vehicle alcohol-ether gasoline composite additive and vehicle alcohol-ether gasoline |
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