CN107892961A - A kind of preparation method of environment protection type gasoline additive - Google Patents
A kind of preparation method of environment protection type gasoline additive Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
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- C10L1/14—Organic compounds
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L10/00—Use of additives to fuels or fires for particular purposes
- C10L10/10—Use of additives to fuels or fires for particular purposes for improving the octane number
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
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- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/182—Organic compounds containing oxygen containing hydroxy groups; Salts thereof
- C10L1/1822—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms
- C10L1/1824—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms mono-hydroxy
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/182—Organic compounds containing oxygen containing hydroxy groups; Salts thereof
- C10L1/1822—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms
- C10L1/1826—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms poly-hydroxy
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- C10L1/18—Organic compounds containing oxygen
- C10L1/182—Organic compounds containing oxygen containing hydroxy groups; Salts thereof
- C10L1/183—Organic compounds containing oxygen containing hydroxy groups; Salts thereof at least one hydroxy group bound to an aromatic carbon atom
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- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/185—Ethers; Acetals; Ketals; Aldehydes; Ketones
- C10L1/1852—Ethers; Acetals; Ketals; Orthoesters
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- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
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- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/192—Macromolecular compounds
- C10L1/198—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds homo- or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon to carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid
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- C10L1/22—Organic compounds containing nitrogen
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- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/222—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
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Abstract
The invention provides a kind of preparation method of environment protection type gasoline additive, and methanol, paraxylene, ethylene glycol tertbutyl ether and fatty acid amide APEO are mixed, and stirring obtains the first mixture；Phenmethylol, glycerine, n-octyl alcohol are added into first mixture, with pump circulation, stirring obtains the second mixture.By adding ethylene glycol tertbutyl ether, fatty acid amide APEO, make the boiling range temperature of gasoline reduce, combustibility is improved, and the driveability index of automobile is improved, and environmental pollution is reduced.Secondly, cerium particle is produced during the catalyst combustion of cerium source, these particles are dispersed in cylinder and gas extraction system, the energy unburnt hydro carbons of catalysis oxidation, it acts synergistically with amyl group dicyclohexyl ketone, triethylene tetramine, effectively reduces the generation of carbon-containing sediment and the discharge of waste gas.Therefore, the gasoline additive that prepared by the present invention can improve MON Motor Octane Number, cleaning of off-gas.
Description
The application is divisional application, original bill Patent No.：201510801688.8 the applying date is on November 19th, 2015,
It is entitled：A kind of environment protection type gasoline additive and preparation method thereof.
Technical field
The present invention relates to gasoline additive technical field, more particularly to a kind of environment protection type gasoline additive and its preparation side
Method.
Background technology
Gasoline is all attached great importance to the continuous enhancing and increasingly strict environmental requirement, countries in the world of people's environmental consciousness
The raising of quality.Western developed country begins to implement unleaded gasoline scheme from the eighties in last century, at present most countries
All prohibit the use of leaded gasoline.And China has also carried out unremitting effort in terms of unleaded gasoline is implemented, promulgate《On limit
Phase stops the notice of the automobile-used doped fuel of production and sales》, while new gasoline additive standard will be put into effect.In order to ensure these political affairs
The smooth implementation of plan, domestic vast researcher pass through long-term effort, develop a series of high-knock rating gasoline additives.
In recent years, in order to meet the demand for development of clean fuel, China's high-knock rating gasoline additive also shows various
The situation of change.Oxygen-containing organic compound is added in gasoline, can provide more complete burning, reduce CO etc. discharge.Burning
During, gasoline additive chemically reacts with the unsaturated hydrocarbons in gasoline, generates epoxide, makes whole combustion process
The peroxide concentrations of middle generation are reduced, and avoid more flame kernels from generating, and make the effect that activated combustion core is propagated to unburned area
Weaken.
Methyl tertiary butyl ether(MTBE) (MTBE) is the product of methanol and isobutene reaction, has smell specific to ethers, with vapour
Oily intersolubility is good, due to the influence of tertiary carbon atom and methyl in chemical constitution, makes it have good chemical stability.Although
MTBE still turns into the main gasoline additive in China over a period to come, but in the long term, is deciding to continue with enlarging and newly-built
It should be considered carefully during MTBE devices.Therefore, it is significant to develop novel environment-friendly gasoline additive, also, becomes from development
From the point of view of gesture, these Environment-friendlyfuel fuel additives have good market prospects and competitiveness.
The content of the invention
Present invention solves the technical problem that it is to provide a kind of environment protection type gasoline additive and preparation method thereof, the environment-friendly type
Gasoline additive can improve MON Motor Octane Number, cleaning of off-gas.
In view of this, the invention provides a kind of environment protection type gasoline additive, including following component：
The cerium source additive is made up of cerium source catalyst, phthalylhydrazine, acetylacetone,2,4-pentanedione and dimethyl sulfoxide (DMSO).
Preferably, the weight ratio of cerium source catalyst, phthalylhydrazine, acetylacetone,2,4-pentanedione and dimethyl sulfoxide (DMSO) is 1：1-
5：3-6：0.5-3.
Preferably, the weight ratio of cerium source catalyst, phthalylhydrazine, acetylacetone,2,4-pentanedione and dimethyl sulfoxide (DMSO) is 1：3：
5：1.
Preferably, cerium source catalyst is prepared as follows：
Cericammoniumsulfate is added into the first ethanol water, obtains solution A；
2,2,7- trimethyl -3,5- acetyl caproyls are added into the second ethanol water, obtain solution B；
Sodium hydroxide is added in deionized water and obtains solution C；
At room temperature, the solution B is added dropwise in the solution C, suspension is obtained after stirring；
The solution A is added dropwise into the suspension, reacts 1-3 hours, filters, wash, dry, cerium is obtained after recrystallization
Source catalyst.
Preferably, the weight ratio of the cerous sulfate, 2,2,7- trimethyl -3,5- acetyl caproyls and sodium hydroxide is 1：2：
0.25。
Accordingly, emphasis of the present invention provides a kind of preparation method of environment protection type gasoline additive, comprises the following steps：
By 30-35 parts by weight Methanol, 4-6 parts by weight paraxylene, 2-4 parts by weight ethylene glycol tertbutyl ethers and 3-5 weight
The APEO mixing of part fatty acid amide, stirs 10-15min, obtains the first mixture；
It is just pungent that 6-8 parts by weight phenmethylol, 4-6 parts by weight glycerine, 4-8 parts by weight are added into first mixture
Alcohol, with pump circulation, 20-25min is stirred, obtains the second mixture；
4-5 parts by weight amyl group dicyclohexyls ketone, 1-2 parts by weight oleamide, 1-2 weights are added into second mixture
Part succimide, 3-5 parts by weight triethylene tetramines are measured, is warming up at 40-45 DEG C and stirs 20-30min, obtains the 3rd mixing
Thing；
2-5 parts by weight cerium source additives are added into the 3rd mixture, room temperature is down to after stirring, filters, obtains ring
Guarantor's type gasoline additive, the cerium source additive is by cerium source catalyst, phthalylhydrazine, acetylacetone,2,4-pentanedione and dimethyl sulfoxide (DMSO) group
Into.
Preferably, in the step of obtaining environment protection type gasoline additive, whipping temp is 38-42 DEG C, mixing time 15-
20min。
Preferably, the weight ratio of cerium source catalyst, phthalylhydrazine, acetylacetone,2,4-pentanedione and dimethyl sulfoxide (DMSO) is 1：1-
5：3-6：0.5-3.
Preferably, cerium source catalyst is prepared as follows：
Cericammoniumsulfate is added into the first ethanol water, obtains solution A；
2,2,7- trimethyl -3,5- acetyl caproyls are added into the second ethanol water, obtain solution B；
Sodium hydroxide is added in deionized water and obtains solution C；
At room temperature, the solution B is added dropwise in the solution C, suspension is obtained after stirring；
The solution A is added dropwise into the suspension, reacts 1-3 hours, filters, wash, dry, cerium is obtained after recrystallization
Source catalyst.
Preferably, the weight ratio of the cerous sulfate, 2,2,7- trimethyl -3,5- acetyl caproyls and sodium hydroxide is 1：2：
0.25。
The invention provides a kind of environment protection type gasoline additive, and the primary raw material of gasoline additive, benzene first are used as using methanol
Alcohol, glycerine, n-octyl alcohol are as auxiliary material.By adding ethylene glycol tertbutyl ether, fatty acid amide APEO, make vapour
The boiling range temperature of oil is reduced, and combustibility is improved, and the driveability index of automobile is improved, and environmental pollution is reduced.Meanwhile second
Glycol tertbutyl ether, fatty acid amide APEO replace methyl tertiary butyl ether(MTBE), have coloured gold without any lead, aluminium, manganese, zinc etc.
Belong to ion, there is the characteristics of environment-friendly.Secondly, cerium particle is produced during the catalyst combustion of cerium source, these particles are dispersed in
In cylinder and gas extraction system, the energy unburnt hydro carbons of catalysis oxidation, it is cooperateed with amyl group dicyclohexyl ketone, triethylene tetramine
Effect, effectively reduces the generation of carbon-containing sediment and the discharge of waste gas.Therefore, the gasoline additive that prepared by the present invention can improve
MON Motor Octane Number, cleaning of off-gas.
Embodiment
For a further understanding of the present invention, the preferred embodiment of the invention is described with reference to embodiment, still
It should be appreciated that these descriptions are simply further explanation the features and advantages of the present invention, rather than to the claims in the present invention
Limitation.
The embodiment of the invention discloses a kind of environment protection type gasoline additive, including following component：
The cerium source additive is made up of cerium source catalyst, phthalylhydrazine, acetylacetone,2,4-pentanedione and dimethyl sulfoxide (DMSO).
The present invention is former as auxiliary as the primary raw material of gasoline additive, phenmethylol, glycerine, n-octyl alcohol using methanol
Material, wherein, methanol is simplest saturated fatty alcohol, can be aoxidized, is esterified, be dehydrated etc. and chemically reacts, the physics and chemistry with gasoline
Property is very close to this make it that methanol fractions replacing gasoline is feasible.The oxygen content of methanol is 50%, and its octane number is high, can use
Compression ratio is high, and boundary of catching fire is wide, flame propagation speed, is advantageous to improve the thermal efficiency, has good anti-knock properties and low stain
Discharge performance.
The ethylene glycol tertbutyl ether, fatty acid amide APEO can reduce the boiling range temperature of gasoline, flammability
It can be improved, improve the driveability index of automobile, environmental pollution is reduced.Meanwhile ethylene glycol tertbutyl ether, fatty acid acyl
Amine APEO replaces methyl tertiary butyl ether(MTBE), without nonferrous metal ions such as any lead, aluminium, manganese, zinc, has environment-friendly
Feature.Also, gasoline additive provided by the invention can be directly complete in the case where that need not transform existing automobile engine
It is complete to use.
According to the present invention, the succimide and oleamide one work, and improve rate of economizing gasoline, reduce nitrogen oxides
Discharge, can also reduce carbon deposit coking.The triethylene tetramine is a kind of polyethylene polyamine hydramine, belongs to amine combustion adjuvant, tool
Play the role of to clean tail gas, also reduce the discharge of CO and soot.
The cerium source additive is the mixture of cerium source catalyst, phthalylhydrazine, acetylacetone,2,4-pentanedione and dimethyl sulfoxide (DMSO),
Cerium source catalyst, phthalylhydrazine, the weight ratio of acetylacetone,2,4-pentanedione and dimethyl sulfoxide (DMSO) are preferably 1：1-5：3-6：0.5-
3, more preferably 1：3：5：1.
The cerium source catalyst that the present invention uses produces cerium particle in combustion, and these particles are dispersed in cylinder and exhaust
In system, the energy unburnt hydro carbons of catalysis oxidation, itself and amyl group dicyclohexyl ketone, triethylene tetramine act synergistically, effectively
Reduce the generation of carbon-containing sediment and the discharge of waste gas.
Preferably, cerium source catalyst is prepared as follows：Cericammoniumsulfate is added to the first ethanol
In the aqueous solution, solution A is obtained；2,2,7- trimethyl -3,5- acetyl caproyls are added into the second ethanol water, obtain solution B；
Sodium hydroxide is added in deionized water and obtains solution C；At room temperature, the solution B is added dropwise in the solution C, after stirring
Obtain suspension；The solution A is added dropwise into the suspension, reacts 1-3 hours, filters, wash, dry, after recrystallization
To cerium source catalyst.Wherein, the weight ratio of the cerous sulfate, 2,2,7- trimethyl -3,5- acetyl caproyls and sodium hydroxide is preferably
1：2：0.25.
The complex rare-earth oxidate containing valuable metal of cerium can maintain grainiess unchanged high temperature is small, have good catalytic capability,
And with sulfur resistive, the ability of anti-lead.In addition, cerium particle can more effectively reduce the reaction activity of combustion process, so that
Gasoline can completely burned at a lower temperature, reduce the discharge of pollutant in tail gas, improve power performance.
Accordingly, the present invention also provides a kind of preparation method of environment protection type gasoline additive, comprises the following steps：By 30-
35 parts by weight Methanol, 4-6 parts by weight paraxylene, 2-4 parts by weight ethylene glycol tertbutyl ethers and 3-5 parts by weight fatty acid amides gather
Oxygen vinethene mixes, and stirs 10-15min, obtains the first mixture；6-8 parts by weight benzene first is added into first mixture
Alcohol, 4-6 parts by weight glycerine, 4-8 parts by weight n-octyl alcohols, with pump circulation, 20-25min is stirred, obtains the second mixture；To institute
State and 4-5 parts by weight amyl group dicyclohexyls ketone, 1-2 parts by weight oleamide, 1-2 parts by weight succinyl Asia are added in the second mixture
Amine, 3-5 parts by weight triethylene tetramines, are warming up at 40-45 DEG C and stir 20-30min, obtain the 3rd mixture；To the described 3rd
2-5 parts by weight cerium source additives are added in mixture, room temperature is down to after stirring, filters, obtains environment protection type gasoline additive, it is described
Cerium source additive is made up of cerium source catalyst, phthalylhydrazine, acetylacetone,2,4-pentanedione and dimethyl sulfoxide (DMSO).
Preferably, in the step of obtaining environment protection type gasoline additive, whipping temp is preferably 38-42 DEG C, stirring
Time is preferably 15-20min.Cerium source catalyst, phthalylhydrazine, the weight ratio of acetylacetone,2,4-pentanedione and dimethyl sulfoxide (DMSO) are excellent
Elect 1 as：1-5：3-6：0.5-3, more preferably 1：3：5：1.
Cerium source catalyst is prepared as follows：Cericammoniumsulfate is added into the first ethanol water, obtained
Solution A；2,2,7- trimethyl -3,5- acetyl caproyls are added into the second ethanol water, obtain solution B；By sodium hydroxide plus
Enter and solution C is obtained in deionized water；At room temperature, the solution B is added dropwise in the solution C, suspension is obtained after stirring；To
The solution A is added dropwise in the suspension, reacts 1-3 hours, filters, wash, dry, cerium source catalyst is obtained after recrystallization.
Preferably, the weight ratio of the cerous sulfate, 2,2,7- trimethyl -3,5- acetyl caproyls and sodium hydroxide is 1：
2：0.25.
Cerium source catalyst prepared by the present invention produces cerium particle in combustion, and these particles are dispersed in cylinder and exhaust
In system, the energy unburnt hydro carbons of catalysis oxidation, itself and amyl group dicyclohexyl ketone, triethylene tetramine act synergistically, effectively
Reduce the generation of carbon-containing sediment and the discharge of waste gas.
From above scheme as can be seen that the present invention is aided in ether compound based on alcohol compound, without MTBE,
And with other ethers substitute, it is more environmentally friendly, then plus some aid in functional additive, for example, amyl group dicyclohexyl ketone,
Succimide, triethylene tetramine.The present invention makes vapour by adding ethylene glycol tertbutyl ether, fatty acid amide APEO
The boiling range temperature of oil is reduced, and combustibility is improved, and improves the driveability index of automobile, and environmental pollution is reduced.Meanwhile
Ethylene glycol tertbutyl ether, fatty acid amide APEO replace methyl tertiary butyl ether(MTBE), coloured without any lead, aluminium, manganese, zinc etc.
Metal ion, there is the characteristics of environment-friendly.Secondly, cerium particle is produced during the catalyst combustion of cerium source, these particles disperse
In cylinder and gas extraction system, the energy unburnt hydro carbons of catalysis oxidation, itself and amyl group dicyclohexyl ketone, triethylene tetramine are assisted
Same-action, effectively reduce the generation of carbon-containing sediment and the discharge of waste gas.Therefore, the gasoline additive that prepared by the present invention can carry
High MON Motor Octane Number, cleaning of off-gas.
For a further understanding of the present invention, technical scheme provided by the invention is carried out specifically with reference to embodiment
Bright, protection scope of the present invention is not limited by the following examples.
The raw material and chemical reagent that the embodiment of the present invention uses are purchased in market.
Described methanol comes from Shanghai Xiang Ling Chemical Co., Ltd.s；
Described phenmethylol comes from Shanghai Shi Jian Industrial Co., Ltd.s；
Described ethylene glycol tertbutyl ether comes from Jinan Teng Bo Chemical Co., Ltd.s；
Described amyl group dicyclohexyl ketone comes from Shijiazhuang Di Yanuo Fine Chemical Co., Ltd；
Described succimide is from the scientific and technological chemical industry of Shandong Province peak benefit.
Embodiment 1
The technical scheme is that a kind of environment protection type gasoline additive, is made up of following raw material：
Above-mentioned cerium source additive is the mixing of cerium source catalyst, phthalylhydrazine, acetylacetone,2,4-pentanedione, dimethyl sulfoxide (DMSO)
Body, its mass ratio are 1：3：5：1.
The preparation process of above-mentioned cerium source catalyst is as follows：
The Cericammoniumsulfate of 1 parts by weight is added to (ethanol in the ethanol water of 10 parts by weight：Water V/V=1：1) configure
Into solution A；
2,2,7- trimethyl -3,5- the acetyl caproyls of 2 parts by weight are added to (ethanol in the ethanol water of 10 parts by weight：
Water V/V=1：1) it is configured to solution B；
The sodium hydroxide of 0.25 parts by weight is added in the deionized water of 12 parts by weight and is configured to solution C.
At room temperature, solution B is added drop-wise in solution C, generates white suspension.Continue stirring reaction after being added dropwise
40min, solution A is added drop-wise in above-mentioned B, C mixed solution, solid particle precipitation occur, continue reaction two after being added dropwise
Individual hour, washing and drying is filtered, solid product, i.e. cerium source catalyst are recrystallized to give in chloroformic solution.
The preparation method of the environment protection type gasoline additive of the present invention, comprises the following steps：
1st, the methanol of corresponding parts by weight, paraxylene, ethylene glycol tertbutyl ether, fatty acid amide APEO are added
Into container, 10-15min is stirred.
2nd, phenmethylol, glycerine, the n-octyl alcohol of corresponding parts by weight are added, with pump circulation, mixes 20-25min.
3rd, amyl group dicyclohexyl ketone, oleamide, succimide, the triethylene tetramine of corresponding parts by weight, heating are added
20-30min is stirred to 40-45 DEG C.
4th, the cerium source additive of corresponding parts by weight is added, 15-20min is stirred at 38-42 DEG C, is cooled to room temperature, finally
Gasoline additive is filtered, removes insoluble matter, obtains product to the end, i.e. environment protection type gasoline additive.
Embodiment 2
The technical scheme is that a kind of environment protection type gasoline additive, is made up of following raw material：
Above-mentioned cerium source additive is the mixing of cerium source catalyst, phthalylhydrazine, acetylacetone,2,4-pentanedione, dimethyl sulfoxide (DMSO)
Body, its mass ratio are 1：3：5：1.
The preparation process of above-mentioned cerium source catalyst is as follows：
The Cericammoniumsulfate of 1 parts by weight is added to (ethanol in the ethanol water of 10 parts by weight：Water V/V=1：1) configure
Into solution A；
2,2,7- trimethyl -3,5- the acetyl caproyls of 2 parts by weight are added to (ethanol in the ethanol water of 10 parts by weight：
Water V/V=1：1) it is configured to solution B；
The sodium hydroxide of 0.25 amount part is added in the deionized water of 12 parts by weight and is configured to solution C.
At room temperature, solution B is added drop-wise in solution C, generates white suspension.Continue stirring reaction after being added dropwise
40min, solution A is added drop-wise in above-mentioned B, C mixed solution, solid particle precipitation occur, continue reaction two after being added dropwise
Individual hour, washing and drying is filtered, solid product, i.e. cerium source catalyst are recrystallized to give in chloroformic solution.
The preparation method of the environment protection type gasoline additive of the present invention, comprises the following steps：
1st, the methanol of corresponding parts by weight, paraxylene, ethylene glycol tertbutyl ether, fatty acid amide APEO are added
Into container, 10-15min is stirred.
2nd, phenmethylol, glycerine, the n-octyl alcohol of corresponding parts by weight are added, with pump circulation, mixes 20-25min.
3rd, amyl group dicyclohexyl ketone, oleamide, succimide, the triethylene tetramine of corresponding parts by weight, heating are added
20-30min is stirred to 40-45 DEG C.
4th, the cerium source additive of corresponding parts by weight is added, 15-20min is stirred at 38-42 DEG C, is cooled to room temperature, finally
Gasoline additive is filtered, removes insoluble matter, obtains product to the end, i.e. environment protection type gasoline additive.
Embodiment 3
The technical scheme is that a kind of environment protection type gasoline additive, is made up of following raw material：
Above-mentioned cerium source additive is the mixing of cerium source catalyst, phthalylhydrazine, acetylacetone,2,4-pentanedione, dimethyl sulfoxide (DMSO)
Body, its mass ratio are 1：3：5：1.
The preparation process of above-mentioned cerium source catalyst is as follows：
The Cericammoniumsulfate of 1 parts by weight is added to (ethanol in the ethanol water of 10 parts by weight：Water V/V=1：1) configure
Into solution A；
2,2,7- trimethyl -3,5- the acetyl caproyls of 2 parts by weight are added to (ethanol in the ethanol water of 10 parts by weight：
Water V/V=1：1) it is configured to solution B；
The sodium hydroxide of 0.25 parts by weight is added in the deionized water of 12 parts by weight and is configured to solution C.
At room temperature, solution B is added drop-wise in solution C, generates white suspension.Continue stirring reaction after being added dropwise
40min, solution A is added drop-wise in above-mentioned B, C mixed solution, solid particle precipitation occur, continue reaction two after being added dropwise
Individual hour, washing and drying is filtered, solid product, i.e. cerium source catalyst are recrystallized to give in chloroformic solution.
The preparation method of the environment protection type gasoline additive of the present invention, comprises the following steps：
1st, the methanol of corresponding parts by weight, paraxylene, ethylene glycol tertbutyl ether, fatty acid amide APEO are added
Into container, 10-15min is stirred.
2nd, phenmethylol, glycerine, the n-octyl alcohol of corresponding parts by weight are added, with pump circulation, mixes 20-25min.
3rd, amyl group dicyclohexyl ketone, oleamide, succimide, the triethylene tetramine of corresponding parts by weight, heating are added
20-30min is stirred to 40-45 DEG C.
4th, the cerium source additive of corresponding parts by weight is added, 15-20min is stirred at 38-42 DEG C, is cooled to room temperature, finally
Gasoline additive is filtered, removes insoluble matter, obtains product to the end, i.e. environment protection type gasoline additive.
The performance of 1-3 environment protection type gasoline additives of the embodiment of the present invention is detected, as a result as shown in table 1.
The performance test results of gasoline additive prepared by the embodiment of the present invention of table 1
The explanation of above example is only intended to help the method and its core concept for understanding the present invention.It should be pointed out that pair
For those skilled in the art, under the premise without departing from the principles of the invention, the present invention can also be carried out
Some improvement and modification, these are improved and modification is also fallen into the protection domain of the claims in the present invention.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (3)
1. a kind of preparation method of environment protection type gasoline additive, it is characterised in that comprise the following steps：
By 30-35 parts by weight Methanol, 4-6 parts by weight paraxylene, 2-4 parts by weight ethylene glycol tertbutyl ethers and 3-5 parts by weight fat
Fat acid acid amides APEO mixes, and stirs 10-15min, obtains the first mixture；
6-8 parts by weight phenmethylol, 4-6 parts by weight glycerine, 4-8 parts by weight n-octyl alcohols are added into first mixture, is used
Pump circulation, 20-25min is stirred, obtains the second mixture；
4-5 parts by weight amyl group dicyclohexyls ketone, 1-2 parts by weight oleamide, 1-2 parts by weight are added into second mixture
Succimide, 3-5 parts by weight triethylene tetramines, are warming up at 40-45 DEG C and stir 20-30min, obtain the 3rd mixture；
2-5 parts by weight cerium source additives are added into the 3rd mixture, room temperature is down to after stirring, filters, obtains environment-friendly type
Gasoline additive, the cerium source additive are made up of cerium source catalyst, phthalylhydrazine, acetylacetone,2,4-pentanedione and dimethyl sulfoxide (DMSO),
Whipping temp is 38-42 DEG C, mixing time 15-20min, cerium source catalyst, phthalylhydrazine, acetylacetone,2,4-pentanedione and two
The weight ratio of methyl sulfoxide is 1：1-5：3-6：0.5-3.
2. the preparation method of environment protection type gasoline additive according to claim 1, it is characterised in that cerium source catalyst
It is prepared as follows：
Cericammoniumsulfate is added into the first ethanol water, obtains solution A；
2,2,7- trimethyl -3,5- acetyl caproyls are added into the second ethanol water, obtain solution B；
Sodium hydroxide is added in deionized water and obtains solution C；
At room temperature, the solution B is added dropwise in the solution C, suspension is obtained after stirring；
The solution A is added dropwise into the suspension, reacts 1-3 hours, filters, wash, dry, obtaining cerium source after recrystallization urges
Agent.
3. the preparation method of environment protection type gasoline additive according to claim 2, it is characterised in that the Cericammoniumsulfate,
The weight ratio of 2,2,7- trimethyl -3,5- acetyl caproyls and sodium hydroxide is 1：2：0.25.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101724474A (en) * | 2008-10-14 | 2010-06-09 | 陈若歆 | Mode for preparing M15-M100 complexing methanol petrol and gas normal-temperature liquefaction mixed combustion technology |
| CN102399599A (en) * | 2010-09-16 | 2012-04-04 | 陈若歆 | Methanol diesel oil manufacturing mode |
| CN102977947A (en) * | 2012-11-23 | 2013-03-20 | 青州市天源化工有限公司 | Gasoline additive |
| CN104073304A (en) * | 2014-07-21 | 2014-10-01 | 方秀琴 | Gasoline additive with functions of explosion prevention and fuel saving |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100516180C (en) * | 2006-03-20 | 2009-07-22 | 肖军 | High-clean methanol composite gasoline for vehicle and production thereof |
| CN102911752B (en) * | 2012-11-08 | 2014-09-03 | 许建忠 | Methanol gasoline multipurpose additive and application thereof |
| CN104650999A (en) * | 2013-11-23 | 2015-05-27 | 刘宝刚 | Gasoline composite additive |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101724474A (en) * | 2008-10-14 | 2010-06-09 | 陈若歆 | Mode for preparing M15-M100 complexing methanol petrol and gas normal-temperature liquefaction mixed combustion technology |
| CN102399599A (en) * | 2010-09-16 | 2012-04-04 | 陈若歆 | Methanol diesel oil manufacturing mode |
| CN102977947A (en) * | 2012-11-23 | 2013-03-20 | 青州市天源化工有限公司 | Gasoline additive |
| CN104073304A (en) * | 2014-07-21 | 2014-10-01 | 方秀琴 | Gasoline additive with functions of explosion prevention and fuel saving |
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| CN105331404B (en) | 2018-07-31 |
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