CN110591778A - Gasoline cleaning synergist - Google Patents
Gasoline cleaning synergist Download PDFInfo
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- CN110591778A CN110591778A CN201910872753.4A CN201910872753A CN110591778A CN 110591778 A CN110591778 A CN 110591778A CN 201910872753 A CN201910872753 A CN 201910872753A CN 110591778 A CN110591778 A CN 110591778A
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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
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
-
- 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
- C10L10/00—Use of additives to fuels or fires for particular purposes
-
- 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
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/16—Hydrocarbons
- C10L1/1608—Well defined compounds, e.g. hexane, benzene
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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
- 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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- 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
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/188—Carboxylic acids; metal salts thereof
- C10L1/1881—Carboxylic acids; metal salts thereof carboxylic group attached to an aliphatic carbon atom
-
- 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
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
-
- 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
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/30—Organic compounds compounds not mentioned before (complexes)
- C10L1/305—Organic compounds compounds not mentioned before (complexes) organo-metallic compounds (containing a metal to carbon bond)
-
- 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
- C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
- C10L2230/22—Function and purpose of a components of a fuel or the composition as a whole for improving fuel economy or fuel efficiency
-
- 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
- C10L2270/00—Specifically adapted fuels
- C10L2270/02—Specifically adapted fuels for internal combustion engines
- C10L2270/023—Specifically adapted fuels for internal combustion engines for gasoline engines
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lubricants (AREA)
Abstract
The invention relates to the technical field of gasoline synergists, in particular to a gasoline cleaning synergist which is prepared from the following raw materials in parts by weight: 10-25 parts of solvent oil, 10-25 parts of plasticizer, 2-4 parts of friction modifier, 35-45 parts of oxidant, 4-6 parts of lubricant, 8-12 parts of improved detergent dispersant and 0.1-0.4 part of combustion improver, the gasoline detergent synergist has reasonable proportion, can adsorb generated small solid particles such as carbon deposit, paint film and the like, can form a colloidal solution state to be dispersed in oil, and can prevent the substances from being further condensed into large particles to be adhered to a machine member and deposited as oil sludge; the paint film and carbon deposit adsorbed on the surface of the part can be washed and dispersed in oil, so that the engine and the metal surface can be kept clean; and the combustion can be promoted, and the emission of harmful gases, particularly the emission of nitrogen oxides, can be reduced.
Description
Technical Field
The invention relates to the technical field of gasoline synergists, in particular to a gasoline cleaning synergist.
Background
The combustion of gasoline in the engine combustion chamber produces toxic and harmful substances, which may be sulfur, phosphorus and other impurities in gasoline, and exhaust CO, hydrocarbon and other harmful gas, and the combustion chamber produces certain amount of nitrogen oxide under high temperature and high pressure condition. Therefore, a gasoline cleaning synergist is sought and developed to thoroughly solve the problem of over-standard emission of fuel oil in the use process.
Disclosure of Invention
The invention aims to provide a gasoline cleaning synergist to solve the problems.
In order to achieve the above purpose, the invention provides the following technical scheme:
a gasoline cleaning synergist is prepared from the following raw materials in parts by weight: 10-25 parts of solvent oil, 10-25 parts of plasticizer, 2-4 parts of friction modifier, 35-45 parts of oxidant, 4-6 parts of lubricant, 8-15 parts of improved detergent dispersant and 0.1-0.4 part of combustion improver.
Specifically, the solvent oil is 1500 benzene solvent oil.
The solvent oil used in the invention is a light yellow transparent liquid, and has the density (20 ℃): 0.89 to 0.91kg/m3Flash point: 73 ℃, boiling point: 185-205 ℃ for aromatic solvent oil, resin, cellulose acetate solvent or ink solvent and the like.
Specifically, the plasticizer is biphenyl.
The plasticizer used in the present invention is a flaky solid having a melting point: 68-70 ℃, density (20 ℃): 1.04kg/m3The molecular formula is as follows: C12H10, molecular weight: 154.21, boiling point: 255 ℃, self-ignition point: 540 ℃, research octane number: 140, biphenyl is dissolved in gasoline, toluene, xylene and trimethylbenzene, and is widely used in the fields of medicines, pesticides, dyes, liquid crystal materials and the like. Can be used for synthesizing plasticizer, and can also be used for manufacturing fuel, engineering plastics, high-energy fuel and the like.
Specifically, the friction modifier is palmitic acid.
The friction modifier used in the invention, also called palmitic acid, with the chemical name of hexadecanoic acid, is a higher fatty acid, white flaked phosphorus with pearlescence, insoluble in water, soluble in petroleum ether and ethanol, and has the chemical formula: C16H32O2, molecular weight: 256.42, melting point: 63 ℃, density (25 ℃): 0.8527, respectively; boiling point: 351 ℃ and a flash point of more than 110 ℃ as a precipitant, a chemical agent and a water repellent.
Specifically, the oxidant is peroxide ether.
The oxidant used in the invention is generally yellow and viscous liquid, is difficult to volatilize, has a molecular formula of CH3-CH 2-O-CH (OOH) -CH3, and has a relative molecular mass of: 106, acting as an oxidizing agent.
Specifically, the lubricant is an organic nitrogen molybdenum fullerene lubricant.
The lubricant used in the invention forms a physical and chemical adsorption film with antifriction and antiwear functions on the friction surface under the normal working condition of the lubricating part; under the working conditions of high speed, high temperature, high pressure and the like, a molybdenum element permeable layer and a fullerene eutectic rolling lubricating layer are formed on the surface of the friction pair, and sliding friction is converted into rolling friction due to the spherical shape of fullerene and the characteristics of high temperature resistance, toughness and super lubrication, so that the abrasion among components is greatly reduced, and the fullerene eutectic rolling lubricating oil can be widely applied to engine oil, gear oil, anti-wear hydraulic oil and other special oils; it can also be used as reinforcing agent for increasing antiwear and antifriction performance.
Specifically, the combustion improver is octyl ferrocene.
The combustion improver used in the invention is a brownish red oily liquid in general, and the molecular formula is C18H26Fe, molecular weight: 298.24, iron content: 17-17.8% (m/m), relative ferrocene content: less than or equal to 0.6% (m/m), viscosity (25 ℃): 25-60 mPa.s, a combustion rate regulator or combustion improver for increasing the combustion rate of the composite solid propellant, and can control both the solid reaction rate and the combustion rate.
Specifically, the improved detergent dispersant is obtained by the following steps:
s1: mixing a polyether amine: anhydrous ethanol: silica gel: adding the silicon resin into a stirring kettle in a ratio of 10:3:1:1 for dispersing to obtain a uniform mixed solution;
s2: and drying and granulating the mixed solution by using a spray dryer to prepare the improved clean dispersing agent with the average particle size of 30 microns.
The improved clean dispersing agent is obtained by modifying polyether amine by using silica gel in a specific ratio, and is a high-activity adsorbing material which has an open porous structure and a large specific surface and is compounded with the polyether amine, so that the improved clean dispersing agent can adsorb small solid particles such as carbon deposit, paint film and the like generated, is dispersed in oil in a colloidal solution state, prevents the substances from being further condensed into large particles to be adhered to a machine member and is deposited as oil sludge; meanwhile, paint films and carbon deposits which are adsorbed on the surfaces of the parts can be washed and dispersed in oil, so that the engine and the metal surfaces can be kept clean.
Specifically, the preparation method of the gasoline cleaning synergist comprises the following steps:
s1: weighing the raw materials according to the mass fraction;
s2: grinding the plasticizer and the friction modifier in a grinder to obtain a mixture A with an average particle size of less than 10 microns;
s3: stirring the solvent oil, the oxidant, the lubricant and the combustion improver in a stirring kettle for 10-20min to obtain a uniform mixed solution B;
s4: and sequentially putting the uniformly dispersed mixture A and the improved detergent dispersant into the uniformly dispersed mixed solution B, and stirring for 30-45min to obtain the gasoline detergent synergist.
The preparation method is simple, raw materials are easy to obtain, the cost is low, the plasticizer and the friction modifier are ground firstly to obtain a mixture with the average particle size of less than 10 micrometers, the mixture can be well dispersed in a solution, then the solvent oil, the oxidant and the combustion improver are stirred to obtain a uniform mixed solution, and finally the uniformly dispersed mixture A and the improved cleaning dispersant are sequentially put into the uniformly dispersed mixed solution B, so that the gasoline cleaning synergist can be fully stirred, and the using effect of the gasoline cleaning synergist can be improved.
The gasoline cleaning synergist has the beneficial effects that the gasoline cleaning synergist has reasonable proportion, can adsorb generated carbon deposit, paint film and other solid small particles to form a colloidal solution state to be dispersed in oil, and prevents the substances from further agglomerating into large particles to be adhered to a machine member to be deposited into oil sludge; the paint film and carbon deposit adsorbed on the surface of the part can be washed and dispersed in oil, so that the engine and the metal surface can be kept clean; and the combustion can be promoted, and the emission of harmful gases, particularly the emission of nitrogen oxides, can be reduced.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the following embodiments, unless otherwise specified, the technical means used are conventional means well known to those skilled in the art.
Example 1
In the embodiment, the gasoline cleaning synergist is prepared from the following raw materials in parts by weight: 19 parts of solvent oil, 19 parts of plasticizer, 3.4 parts of friction modifier, 43 parts of oxidant, 5 parts of lubricant, 10.4 parts of improved detergent dispersant and 0.2 part of combustion improver; the solvent oil is 1500 benzene solvent oil, the plasticizer is biphenyl, the friction modifier is palmitic acid, the oxidant is peroxide ether, the lubricant is an organic nitrogen molybdenum fullerene lubricant, and the combustion improver is octyl ferrocene.
The improved detergent dispersant is obtained by the following steps:
s1: mixing a polyether amine: anhydrous ethanol: silica gel: adding the silicon resin into a stirring kettle in a ratio of 10:3:1:1 for dispersing to obtain a uniform mixed solution;
s2: and drying and granulating the mixed solution by using a spray dryer to prepare the improved clean dispersing agent with the average particle size of 30 microns.
The preparation method of the gasoline cleaning synergist comprises the following steps:
s1: weighing the raw materials according to the mass fraction;
s2: grinding the plasticizer and the friction modifier in a grinder to obtain a mixture A with an average particle size of less than 10 microns;
s3: stirring the solvent oil, the oxidant, the lubricant and the combustion improver in a stirring kettle for 10-20min to obtain a uniform mixed solution B;
s4: and sequentially putting the uniformly dispersed mixture A and the improved detergent dispersant into the uniformly dispersed mixed solution B, and stirring for 30-45min to obtain the gasoline detergent synergist.
Example 2
In this example, the preparation of the improved detergent dispersant and gasoline detergent builder is the same as example 1, and will not be described herein.
In the embodiment, the gasoline cleaning synergist is prepared from the following raw materials in parts by weight: 20.4 parts of solvent oil, 19 parts of plasticizer, 3.4 parts of friction modifier, 43 parts of oxidant, 5 parts of lubricant, 9 parts of improved detergent dispersant and 0.2 part of combustion improver; the solvent oil is 1500 benzene solvent oil, the plasticizer is biphenyl, the friction modifier is palmitic acid, the oxidant is peroxide ether, the lubricant is an organic nitrogen molybdenum fullerene lubricant, and the combustion improver is octyl ferrocene.
Example 3
In this example, the preparation of the improved detergent dispersant and gasoline detergent builder is the same as example 1, and will not be described herein.
In the embodiment, the gasoline cleaning synergist is prepared from the following raw materials in parts by weight: 17.4 parts of solvent oil, 19 parts of plasticizer, 3.4 parts of friction modifier, 43 parts of oxidant, 5 parts of lubricant, 12 parts of improved clean dispersant and 0.2 part of combustion improver; the solvent oil is 1500 benzene solvent oil, the plasticizer is biphenyl, the friction modifier is palmitic acid, the oxidant is peroxide ether, the lubricant is an organic nitrogen molybdenum fullerene lubricant, and the combustion improver is octyl ferrocene.
Example 4
In this example, the preparation of the improved detergent dispersant and gasoline detergent builder is the same as example 1, and will not be described herein.
In the embodiment, the gasoline cleaning synergist is prepared from the following raw materials in parts by weight: 18.2 parts of solvent oil, 19 parts of plasticizer, 3.4 parts of friction modifier, 43 parts of oxidant, 4 parts of lubricant, 12 parts of improved clean dispersant and 0.4 part of combustion improver; the solvent oil is 1500 benzene solvent oil, the plasticizer is biphenyl, the friction modifier is palmitic acid, the oxidant is peroxide ether, the lubricant is an organic nitrogen molybdenum fullerene lubricant, and the combustion improver is octyl ferrocene.
Example 5
In this example, the preparation of the improved detergent dispersant and gasoline detergent builder is the same as example 1, and will not be described herein.
In the embodiment, the gasoline cleaning synergist is prepared from the following raw materials in parts by weight: 18.3 parts of solvent oil, 19 parts of plasticizer, 3.4 parts of friction modifier, 43 parts of oxidant, 4 parts of lubricant, 12 parts of improved clean dispersant and 0.3 part of combustion improver; the solvent oil is 1500 benzene solvent oil, the plasticizer is biphenyl, the friction modifier is palmitic acid, the oxidant is peroxide ether, the lubricant is an organic nitrogen molybdenum fullerene lubricant, and the combustion improver is octyl ferrocene.
Example 6
In this example, the preparation of the improved detergent dispersant and gasoline detergent builder is the same as example 1, and will not be described herein.
In the embodiment, the gasoline cleaning synergist is prepared from the following raw materials in parts by weight: 18.5 parts of solvent oil, 19 parts of plasticizer, 3.4 parts of friction modifier, 43 parts of oxidant, 4 parts of lubricant, 12 parts of improved clean dispersant and 0.1 part of combustion improver; the solvent oil is 1500 benzene solvent oil, the plasticizer is biphenyl, the friction modifier is palmitic acid, the oxidant is peroxide ether, the lubricant is an organic nitrogen molybdenum fullerene lubricant, and the combustion improver is octyl ferrocene.
Comparative example 1
The composition and preparation method of the gasoline detergent synergist in this comparative example are the same as those in example 1, and are not repeated herein, except that the improved detergent dispersant is not added in this comparative example.
Comparative example 2
The composition and preparation method of the gasoline detergent synergist in this comparative example are the same as those in example 1, and are not described again, except that the detergent dispersant in this comparative example is a commercially available polyetheramine directly, and is not treated by the improved method of the present invention.
Comparative example 3
The composition and preparation method of the gasoline detergent synergist in this comparative example are the same as those in example 1, and are not repeated herein.
The gasoline cleaning synergist of the comparative example is treated by the following steps:
s1: mixing a polyether amine: anhydrous ethanol: silica gel: adding the silicon resin into a stirring kettle in a ratio of 10:3:1:1 for dispersing to obtain a uniform mixed solution;
s2: and drying and granulating the mixed solution by using a spray dryer to prepare the improved clean dispersing agent with the average particle size of 40 microns.
Comparative example 4
The composition and preparation method of the gasoline detergent synergist in this comparative example are the same as those in example 1, and are not repeated herein.
The gasoline cleaning synergist of the comparative example is treated by the following steps:
s1: mixing a polyether amine: anhydrous ethanol: silica gel: adding the silicon resin into a stirring kettle in a ratio of 10:3:1:1 for dispersing to obtain a uniform mixed solution;
s2: and drying and granulating the mixed solution by using a spray dryer to prepare the improved clean dispersing agent with the average particle size of 20 microns.
Comparative example 5
The composition and preparation method of the gasoline detergent synergist in the comparative example are the same as those in example 1, and are not repeated herein, except that no combustion improver is added in the comparative example.
The vehicle test is divided into two parts, namely a vehicle exhaust emission test and an energy-saving test, the used gasoline is No. 92, and the mixing amount of the cleaning synergist is 0.5 g/kg.
The results of comparing examples 1 to 6 with comparative examples 1 to 5 according to the present invention are as follows:
the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, but rather as the intention of all modifications, equivalents, improvements, and equivalents falling within the spirit and scope of the invention.
Claims (9)
1. The gasoline cleaning synergist is characterized by being prepared from the following raw materials in parts by weight: 10-25 parts of solvent oil, 10-25 parts of plasticizer, 2-4 parts of friction modifier, 35-45 parts of oxidant, 4-6 parts of lubricant, 8-12 parts of improved detergent dispersant and 0.1-0.4 part of combustion improver.
2. The gasoline detergent synergist of claim 1, wherein said mineral spirit is 1500 benzene mineral spirit.
3. The gasoline detergent synergist of claim 1, wherein said plasticizer is biphenyl.
4. The gasoline detergent synergist of claim 1, wherein said friction modifier is palmitic acid.
5. The gasoline detergent synergist of claim 1, wherein said oxidant is a peroxyether.
6. The gasoline detergent synergist of claim 1 wherein said lubricant is an organic nitrogen molybdenum fullerene lubricant.
7. The gasoline detergent synergist according to claim 1, wherein said combustion improver is octyl ferrocene.
8. The gasoline detergent synergist of claim 1, wherein the improved detergent dispersant is obtained by the following steps:
s1: mixing a polyether amine: anhydrous ethanol: silica gel: adding the silicon resin into a stirring kettle in a ratio of 10:3:1:1 for dispersing to obtain a uniform mixed solution;
s2: and drying and granulating the mixed solution by using a spray dryer to prepare the improved clean dispersing agent with the average particle size of 30 microns.
9. The method of any one of claims 1-8, comprising the steps of:
s1: weighing the raw materials according to the mass fraction;
s2: grinding the plasticizer and the friction modifier in a grinder to obtain a mixture A with an average particle size of less than 10 microns;
s3: stirring the solvent oil, the oxidant, the lubricant and the combustion improver in a stirring kettle for 10-20min to obtain a uniform mixed solution B;
s4: and sequentially putting the uniformly dispersed mixture A and the improved detergent dispersant into the uniformly dispersed mixed solution B, and stirring for 30-45min to obtain the gasoline detergent synergist.
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| CN201910872753.4A CN110591778A (en) | 2019-09-16 | 2019-09-16 | Gasoline cleaning synergist |
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| CN114276843A (en) * | 2021-12-28 | 2022-04-05 | 河南产学研创能源研究院有限公司 | M85 methanol gasoline composition and preparation method thereof |
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| CN111909741A (en) * | 2020-08-22 | 2020-11-10 | 上海千茂化工科技有限公司 | Vehicle fuel tail gas emission reduction synergist |
| WO2022041412A1 (en) * | 2020-08-22 | 2022-03-03 | 上海千茂化工科技有限公司 | Vehicle fuel exhaust emission reduction synergist |
| CN114276843A (en) * | 2021-12-28 | 2022-04-05 | 河南产学研创能源研究院有限公司 | M85 methanol gasoline composition and preparation method thereof |
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