阅读说明：本技术 一种车用添加剂及其制备方法 (Vehicle additive and preparation method thereof ) 是由 胡灵飞 于 2021-01-26 设计创作，主要内容包括：本发明公开一种车用添加剂及其制备方法,按照质量份数由以下成分组成：共溶剂70～80份,防冻剂3～5份,抗氧化剂3～5份,表面活性剂1～3份,助燃剂1～3份,改性剂30～40份、防爆剂8～10份,丙酮8～10份、聚氨酯8～10份、聚异丁烯胺8～10份以及二茂铁8～10份；其制备方法包括以下步骤：首先称取各组分,然后称取的共溶剂放入防爆搅拌机中,边加入剩余各组分,加入完成后再室温条件下继续搅拌至少一小时制得产品,将制得的车用添加剂按照1:500-1:1000的质量比添加到92#的成品汽油中,搅拌均匀后静置5～6h制得燃油；本发明能够有效减少燃油沉积物的增加,进而提高车辆的机动性能。(The invention discloses an additive for vehicles and a preparation method thereof, wherein the additive comprises the following components in parts by mass: 70-80 parts of a cosolvent, 3-5 parts of an antifreezing agent, 3-5 parts of an antioxidant, 1-3 parts of a surfactant, 1-3 parts of a combustion improver, 30-40 parts of a modifier, 8-10 parts of an explosion-proof agent, 8-10 parts of acetone, 8-10 parts of polyurethane, 8-10 parts of polyisobutylene amine and 8-10 parts of ferrocene; the preparation method comprises the following steps: firstly weighing each component, then putting the weighed cosolvent into an explosion-proof stirrer, adding the rest components, continuously stirring for at least one hour at room temperature after the addition is finished to obtain a product, adding the prepared vehicle additive into the 92# finished gasoline according to the mass ratio of 1:500-1:1000, uniformly stirring, and standing for 5-6 hours to obtain fuel oil; the invention can effectively reduce the increase of fuel oil deposits, thereby improving the maneuvering performance of the vehicle.)

1. An additive for vehicles, characterized in that: the composition comprises the following components in parts by mass: 70-80 parts of a cosolvent, 3-5 parts of an antifreezing agent, 3-5 parts of an antioxidant, 1-3 parts of a surfactant, 1-3 parts of a combustion improver, 30-40 parts of a modifier, 8-10 parts of an explosion-proof agent, 8-10 parts of acetone, 8-10 parts of polyurethane, 8-10 parts of polyisobutylene amine and 8-10 parts of ferrocene.

2. An additive for vehicles as claimed in claim 1, wherein: the antifreezing agent is glycerol.

3. An additive for vehicles as claimed in claim 1, wherein: the antioxidant is prepared from a primary antioxidant and a secondary antioxidant according to a molar ratio (1-100): (1-10), wherein the primary antioxidant is any one of 2, 6-di-tert-butylhydroquinone, 2, 5-di-tert-butylhydroquinone or 2, 6-di-tert-butyl-p-methylphenol, and the auxiliary antioxidant is a phosphite compound.

4. An additive for vehicles as claimed in claim 1, wherein: the surfactant is any one of stearic acid or sodium dodecyl benzene sulfonate.

5. An additive for vehicles as claimed in claim 1, wherein: the combustion improver is at least one of titanium dioxide, ferrocene or isoamyl nitrate.

6. An additive for vehicles as claimed in claim 1, wherein: the modifier is a mixture of ethylene glycol monomethyl ether, dimcthylamino ethyl ether and n-decanol, and the mass ratio of the ethylene glycol monomethyl ether to the dimcthylamino ethyl ether to the n-decanol is (1-2): (4-5): (20-25).

7. An additive for vehicles as claimed in claim 1, wherein: the cosolvent is at least one of butanol, octanol, hydrogenated anthracene oil or light oil.

8. An additive for vehicles as claimed in claim 1, wherein: the explosion-proof agent is at least one of tetraethyl lead TEL, methyl tert-butyl ether MTBE, methyl cyclopentadiene trihydroxy manganese MMT, dimethyl carbonate DMC, methyl aniline MMA and isobutyl acetate TLA.

9. A method of preparing the additive for vehicles according to claim 1, wherein: the method comprises the following steps:

step one, weighing each component according to the mass part ratio of claim 1 for later use;

and step two, putting the cosolvent weighed in the step one into an explosion-proof stirrer, gradually adding the rest components under the condition that the stirring speed is 100-200 r/min until the addition is finished, continuously stirring for at least one hour under the room temperature condition after the addition is finished, and obtaining the product after the stirring is finished.

10. A method for preparing fuel oil using the additive for vehicles according to claim 9, wherein: adding the vehicle additive prepared in the claim 9 into the finished gasoline product No. 92 according to the mass ratio of 1:500-1:1000, uniformly stirring, and standing for 5-6 h to obtain the fuel oil.

Technical Field

The invention relates to the technical field of additives, in particular to an additive for vehicles and a preparation method thereof.

Background

Influenced by laggard oil refining process and poor crude oil quality. In the motor gasoline in China, the olefin content is higher and far higher than the motor gasoline standard of developed countries such as Europe, America and the like, and because the olefin is unsaturated hydrocarbon and is easy to oxidize and deteriorate, the high-olefin-content gasoline is easy to form air intake system sediments and combustion chamber sediments in use, so that the performance of an engine is reduced, the oil consumption is increased, and the emission is deteriorated.

Disclosure of Invention

In order to solve the technical problems, the invention provides the vehicle additive and the preparation method thereof, the vehicle additive is simple in structure and proportion, and can effectively reduce the increase of fuel oil deposits, so that the maneuvering performance of a vehicle is improved.

In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows: the vehicle additive comprises the following components in parts by weight: 70-80 parts of a cosolvent, 3-5 parts of an antifreezing agent, 3-5 parts of an antioxidant, 1-3 parts of a surfactant, 1-3 parts of a combustion improver, 30-40 parts of a modifier, 8-10 parts of an explosion-proof agent, 8-10 parts of acetone, 8-10 parts of polyurethane, 8-10 parts of polyisobutylene amine and 8-10 parts of ferrocene.

Optionally, the anti-freeze agent is glycerol.

Optionally, the antioxidant is prepared from a primary antioxidant and a secondary antioxidant according to a molar ratio (1-100): (1-10), wherein the primary antioxidant is any one of 2, 6-di-tert-butylhydroquinone, 2, 5-di-tert-butylhydroquinone or 2, 6-di-tert-butyl-p-methylphenol, and the auxiliary antioxidant is a phosphite compound.

Optionally, the surfactant is any one of stearic acid or sodium dodecylbenzenesulfonate.

Optionally, the combustion improver is at least one of titanium dioxide, ferrocene or isoamyl nitrate.

Optionally, the modifier is a mixture of ethylene glycol monomethyl ether, dimimethylamine ethyl ether and n-decanol, and the mass ratio of the ethylene glycol monomethyl ether, the dimimethylamine ethyl ether and the n-decanol is (1-2): (4-5): (20-25).

Optionally, the co-solvent is at least one of butanol, octanol, hydrogenated anthracene oil, or light oil.

Optionally, the explosion-proof agent is at least one of tetraethyl lead TEL, methyl tert-butyl ether MTBE, methyl cyclopentadiene trihydroxymanganese MMT, dimethyl carbonate DMC, monomethyl aniline MMA, and isobutyl acetate TLA.

A method of additive for a vehicle, comprising the steps of:

step one, weighing each component according to the mass part ratio for later use;

and step two, putting the cosolvent weighed in the step one into an explosion-proof stirrer, gradually adding the rest components under the condition that the stirring speed is 100-200 r/min until the addition is finished, continuously stirring for at least one hour under the room temperature condition after the addition is finished, and obtaining the product after the stirring is finished.

Adding the prepared vehicle additive into the finished gasoline product No. 92 according to the mass ratio of 1:500-1:1000, uniformly stirring, and standing for 5-6 h to obtain the fuel oil.

The invention has the beneficial effects that:

1. the additive is compounded by a physical additive and a chemical additive, effectively overcomes the defect that the traditional physical additive has slow effect, solves the problem that the chemical additive cannot remove carbon deposition in an engine cylinder, can effectively control the formation of a nozzle and an air inlet valve deposit when the nozzle is in use by adding the additive for the vehicle, can also effectively remove the deposit of a combustion chamber and inhibit the generation of new deposits, provides the dynamic performance of the vehicle, and has the advantages of no corrosion to metal in the engine, good safety performance, environmental protection, no pollution and low cost.

2. Because the oxidation stability of gasoline can be influenced by unstable substances such as hydrocarbons and the like in the traditional oil product, colloid can be generated through oxidation reaction, the quality of the oil product is influenced, and the long-term storage of the oil product is not facilitated, the gasoline is prepared by the following steps of mixing a primary antioxidant and an auxiliary antioxidant according to a molar ratio (1-100): (1-10) compounding is formed, so that the quality of an oil product is improved, precipitates such as colloid and the like are prevented from being formed in the combustion process, and the defects that the cost is increased due to the excessively large addition amount of an antioxidant and the expected effect cannot be achieved due to the excessively small addition amount are avoided;

3. the invention greatly improves the problem of low-temperature cold start by adding the modifier and the antifreezing agent.

Detailed Description

The vehicle additive comprises the following components in parts by weight: 70-80 parts of a cosolvent, 3-5 parts of an antifreezing agent, 3-5 parts of an antioxidant, 1-3 parts of a surfactant, 1-3 parts of a combustion improver, 30-40 parts of a modifier, 8-10 parts of an explosion-proof agent, 8-10 parts of acetone, 8-10 parts of polyurethane, 8-10 parts of polyisobutylene amine and 8-10 parts of ferrocene.

Optionally, the anti-freeze agent is glycerol.

Optionally, the antioxidant is prepared from a primary antioxidant and a secondary antioxidant according to a molar ratio (1-100): (1-10), wherein the primary antioxidant is any one of 2, 6-di-tert-butylhydroquinone, 2, 5-di-tert-butylhydroquinone or 2, 6-di-tert-butyl-p-methylphenol, and the auxiliary antioxidant is a phosphite compound.

Optionally, the surfactant is any one of stearic acid or sodium dodecylbenzenesulfonate.

Optionally, the combustion improver is at least one of titanium dioxide, ferrocene or isoamyl nitrate.

Optionally, the modifier is a mixture of ethylene glycol monomethyl ether, dimimethylamine ethyl ether and n-decanol, and the mass ratio of the ethylene glycol monomethyl ether, the dimimethylamine ethyl ether and the n-decanol is (1-2): (4-5): (20-25).

Optionally, the co-solvent is at least one of butanol, octanol, hydrogenated anthracene oil, or light oil.

Optionally, the explosion-proof agent is at least one of tetraethyl lead TEL, methyl tert-butyl ether MTBE, methyl cyclopentadiene trihydroxymanganese MMT, dimethyl carbonate DMC, monomethyl aniline MMA, and isobutyl acetate TLA.

A method of additive for a vehicle, comprising the steps of:

step one, weighing each component according to the mass part ratio for later use;

and step two, putting the cosolvent weighed in the step one into an explosion-proof stirrer, gradually adding the rest components under the condition that the stirring speed is 100-200 r/min until the addition is finished, continuously stirring for at least one hour under the room temperature condition after the addition is finished, and obtaining the product after the stirring is finished.

Adding the prepared vehicle additive into the finished gasoline product No. 92 according to the mass ratio of 1:500-1:1000, uniformly stirring, and standing for 5-6 h to obtain the fuel oil.

The invention is further illustrated below with reference to examples.

Example 1

The vehicle additive comprises the following components in parts by weight: 70 parts of butanol, 3 parts of glycerol, 4 parts of antioxidant, 1 part of stearic acid, 1 part of titanium dioxide, 30 parts of modifier, 8 parts of tetraethyl lead TEL, 8 parts of acetone, 8 parts of polyurethane, 8 parts of polyisobutylene amine and 8 parts of ferrocene, wherein the oxidant consists of 2, 6-di-tert-butyl hydroquinone and a phosphite compound according to a molar ratio of 100:1, and the modifier consists of ethylene glycol monomethyl ether, bis-dimethylamine ethyl ether and n-decanol according to a mass ratio of 1: 4: 20.

A method of additive for a vehicle, comprising the steps of:

step one, weighing each component according to the mass part ratio for later use;

and step two, putting the cosolvent weighed in the step one into an explosion-proof stirrer, gradually adding the rest components under the condition that the stirring speed is 100r/min until the addition is finished, continuously stirring for at least one hour at room temperature after the addition is finished, and obtaining the product after the stirring is finished.

Adding the prepared vehicle additive into the finished product gasoline of No. 92 according to the mass ratio of 1:500, uniformly stirring, and standing for 5 hours to obtain the fuel oil.

Example 2

The vehicle additive comprises the following components in parts by weight: 80 parts of octanol, 5 parts of glycerol, 3 parts of antioxidant, 3 parts of sodium dodecyl benzene sulfonate, 3 parts of isoamyl nitrate, 40 parts of modifier, 10 parts of methyl tert-butyl ether MTBE, 10 parts of acetone, 10 parts of polyurethane, 10 parts of polyisobutylene amine and 10 parts of ferrocene, wherein the oxidant consists of 2, 5-di-tert-butyl hydroquinone and a phosphite compound according to a molar ratio of 10:1, and the modifier consists of ethylene glycol monomethyl ether, bis-dimethylamine ethyl ether and n-decanol according to a mass ratio of 2: 5: 25.

A method of additive for a vehicle, comprising the steps of:

step one, weighing each component according to the mass part ratio for later use;

and step two, putting the cosolvent weighed in the step one into an explosion-proof stirrer, gradually adding the rest components under the condition that the stirring speed is 200r/min until the addition is finished, continuously stirring for at least one hour at room temperature after the addition is finished, and obtaining the product after the stirring is finished.

Adding the prepared vehicle additive into the 92# finished gasoline according to the mass ratio of 1:700, uniformly stirring, and standing for 6 hours to obtain the fuel oil.

Example 3

The vehicle additive comprises the following components in parts by weight: 75 parts of hydrogenated anthracene oil, 4 parts of glycerol, 5 parts of an antioxidant, 2 parts of sodium dodecyl benzene sulfonate, 2 parts of isoamyl nitrate, 35 parts of a modifier, 8-10 parts of an explosion-proof agent, 8-10 parts of acetone, 8-10 parts of polyurethane, 8-10 parts of polyisobutene amine and 8-10 parts of ferrocene, wherein the oxidant consists of 2, 5-di-tert-butyl hydroquinone and a phosphite compound according to a molar ratio of 1:1, and the modifier consists of ethylene glycol monomethyl ether, bis-dimethylamine-based ethyl ether and n-decanol according to a mass ratio of 2: 5: 25.

A method of additive for a vehicle, comprising the steps of:

step one, weighing each component according to the mass part ratio for later use;

and step two, putting the cosolvent weighed in the step one into an explosion-proof stirrer, gradually adding the rest components under the condition that the stirring speed is 150r/min until the addition is finished, continuously stirring for at least one hour at room temperature after the addition is finished, and obtaining the product after the stirring is finished.

Adding the prepared vehicle additive into the finished product gasoline of No. 92 according to the mass ratio of 1:1000, uniformly stirring, and standing for 5.5 hours to obtain the fuel oil.

Example 4

The vehicle additive comprises the following components in parts by weight: 75 parts of light oil, 5 parts of glycerol, 3-5 parts of antioxidant, 1-3 parts of surfactant, 1-3 parts of combustion improver, 30-40 parts of modifier, 8-10 parts of methyl cyclopentadienyl trihydroxymanganese MMT, 9 parts of acetone, 9 parts of polyurethane, 9 parts of polyisobutylene amine and 9 parts of ferrocene, wherein the oxidant consists of 2, 6-di-tert-butyl p-methylphenol hydroquinone and phosphite compounds according to a molar ratio of 50:1, and the modifier consists of ethylene glycol monomethyl ether, bis-dimethylamine-based ethyl ether and n-decanol according to a mass ratio of 2: 4: 23.

A method of additive for a vehicle, comprising the steps of:

step one, weighing each component according to the mass part ratio for later use;

and step two, putting the cosolvent weighed in the step one into an explosion-proof stirrer, gradually adding the rest components under the condition that the stirring speed is 180r/min until the addition is finished, continuously stirring for at least one hour at room temperature after the addition is finished, and obtaining the product after the stirring is finished.

Adding the prepared vehicle additive into the finished product gasoline of No. 92 according to the mass ratio of 1:800, uniformly stirring, and standing for 5 hours to obtain the fuel oil.

Example 5

The vehicle additive comprises the following components in parts by weight: 75 parts of a cosolvent, 5 parts of glycerol, 3-5 parts of an antioxidant, 1-3 parts of a surfactant, 1-3 parts of a combustion improver, 30-40 parts of a modifier, 8-10 parts of methyl cyclopentadienyl trihydroxymanganese MMT, 9 parts of acetone, 9 parts of polyurethane, 9 parts of polyisobutene amine and 9 parts of ferrocene, wherein the cosolvent is prepared from butanol, octanol, hydrogenated anthracene oil and light oil according to a mass ratio of 1: 1: 1:1, the oxidant consists of 2, 6-di-tert-butyl-p-methylphenol hydroquinone and phosphite ester compounds according to a molar ratio of 50:1, and the modifier consists of ethylene glycol monomethyl ether, bis-dimethylamine ethyl ether and n-decanol according to a mass ratio of 2: 4: 23.

A method of additive for a vehicle, comprising the steps of:

step one, weighing each component according to the mass part ratio for later use;

and step two, putting the cosolvent weighed in the step one into an explosion-proof stirrer, gradually adding the rest components under the condition that the stirring speed is 100r/min until the addition is finished, continuously stirring for at least one hour at room temperature after the addition is finished, and obtaining the product after the stirring is finished.

Adding the prepared vehicle additive into the finished product gasoline of No. 92 according to the mass ratio of 1:900, uniformly stirring, and standing for 5 hours to obtain the fuel oil.

In conclusion, the invention effectively makes up the defect of slow effect of the traditional physical additive by adding part of chemical additives on the basis of the physical fuel additive, solves the problem that the chemical additive can not remove carbon deposition in an engine cylinder, effectively improves the power performance of the sliding machine and further effectively prolongs the service life of the vehicle.

It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.