CN102660358B - SJ gasoline engine oil composition, preparation method thereof and application thereof - Google Patents
SJ gasoline engine oil composition, preparation method thereof and application thereof Download PDFInfo
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- CN102660358B CN102660358B CN 201210100544 CN201210100544A CN102660358B CN 102660358 B CN102660358 B CN 102660358B CN 201210100544 CN201210100544 CN 201210100544 CN 201210100544 A CN201210100544 A CN 201210100544A CN 102660358 B CN102660358 B CN 102660358B
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- Prior art keywords
- gasoline engine
- kaolinite
- oil
- engine oil
- composition
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- 239000000203 mixture Substances 0.000 title claims abstract description 20
- 239000010711 gasoline engine oil Substances 0.000 title claims abstract description 14
- 238000002360 preparation method Methods 0.000 title claims abstract description 5
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052622 kaolinite Inorganic materials 0.000 claims abstract description 17
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 10
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000292 calcium oxide Substances 0.000 claims abstract description 10
- 229940051841 polyoxyethylene ether Drugs 0.000 claims abstract description 10
- 229920000056 polyoxyethylene ether Polymers 0.000 claims abstract description 10
- 239000003921 oil Substances 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 15
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 9
- 239000006185 dispersion Substances 0.000 claims description 5
- 238000010792 warming Methods 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000005461 lubrication Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 2
- 150000001412 amines Chemical class 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 4
- 239000013618 particulate matter Substances 0.000 description 4
- 238000000227 grinding Methods 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical group 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Lubricants (AREA)
Abstract
A novel SJ gasoline engine oil composition comprises the following components, by mass, 70-80 parts of SJ gasoline engine oil, 10-15 parts of kaolinite, 1-3 parts of calcium oxide and 1-2 parts of fatty amine polyoxyethylene ether. The prepared novel SJ gasoline engine oil composition can rapidly form superhard wear layers in the cylinder of an engine and on a piston ring, so problems of no activity of an extreme-pressure antiwear material in present lubrication mediums, no wear layer formation, or discontinuousness and loose structures of the formed wear layers are solved. The effective power of the engine is maintained, and the discharge of exhaust PM2.5 particles is reduced; and the consumption of a lubrication material is also saved, so the environmental protection effect is reached. The composition has the advantages of easily available raw materials, scientific formula, simple preparation technology, low cost, and good performances, and can be especially applied to the lubrication of various novel racing cars and top-level cars.
Description
Technical field
The present invention relates to a kind of New type of S J composition oil of gasoline engine, the composition oil of gasoline engine of particularly, racing car new-type for each money, top car belongs to the material technology field.
Background technology
Each money is new-type, racing car, top motorcar engine free air delivery are large, toggle speed is fast, easily start when requiring engine low temperature, keep oil pressure and comprehensive good lubrication during high temperature, prevent the settling that engine scuffing, corrosion and oily oxide compound form, keep engine washing, the lubricating oil viscosity good stability, lubricating oil consumption is low.But under high temperature and high speed and low temperature low speed intersect travel situations repeatedly, easily in engine cylinder-body, produce black greasy filth problem, and the black greasy filth of assembling very easily lumps in cylinder body, becomes the hard node of infringement cylinder face and piston ring, and the consumption of fuel oil and lubricating oil is increased.If untimely removing will reduce the discharging of effective engine power, increase tail gas PM2.5 particulate matter.The effective care and maintenance of mechanized equipment in operational process that develop into about the galling self-repair technology provides a kind of extremely effective means in recent years.
Summary of the invention
The purpose of this invention is to provide a kind of New type of S J gasoline engine oil extreme pressure antiwear composite, this material can form the superhard wear layer fast in engine cylinder-body and on the piston ring, remove simultaneously black greasy filth, in cylinder body under the hot environment, black greasy filth is fully burnt, the active power that keeps engine reduces the discharging of tail gas PM2.5 particulate matter.
New type of S J composition oil of gasoline engine of the present invention, by mass parts, said composition is comprised of following component:
In the above-mentioned SJ composition oil of gasoline engine, in order to optimize, the mass parts of calcium oxide is preferably 2; In order further to optimize, the mass parts of aliphatic amine polyoxyethylene ether is preferably 1.6.
In the above-mentioned SJ composition oil of gasoline engine, be scattered in fully in the SJ gasoline engine oil in order to make kaolinite, kaolinite is preferably granularity and is not more than 1 micron.For remove moisture in the kaolinite with it at 400 ℃ of dry 3h.
Another object of the present invention is to provide the preparation method of above-mentioned arbitrary New type of S J composition oil of gasoline engine, comprise the steps:
1. with kaolinite behind 400 ℃ of dry 3h, grind to form granularity and be not more than 1 micron;
2. by mass parts, take by weighing the 1. kaolinite 10～15 of gained of step, SJ gasoline engine oil 70～80, calcium oxide 1～3, aliphatic amine polyoxyethylene ether 1～2 is mixed to join in the homogenizer with closed unit, and vacuum tightness is reached-0.08MPa;
3. be warming up to 85 ℃, stir 30min under the 10000rmp, adjustment of rotational speed is to stir 10min under the 18000rmp, and adjustment of rotational speed is to stir 5min under the 28000rmp;
4. at 80W, fine dispersion 10min in the ultra-sonic generator of 35KHz.
A further object of the present invention is to provide that above-mentioned arbitrary New type of S J composition oil of gasoline engine is new-type at each money, the application in the racing car, top motorcar engine.
The New type of S J composition oil of gasoline engine that the present invention obtains can make in the engine cylinder-body and form fast on the piston ring and generate complete strengthening surface in the superhard wear layer.Remove simultaneously black greasy filth, in cylinder body, under the hot environment, black greasy filth is fully burnt, keep the active power of engine, reduce the discharging of tail gas PM2.5 particulate matter.
The beneficial effect that the present invention produces:
New type of S J gasoline engine oil of the present invention, not only having solved high temperature and high speed and low temperature low speed intersects under the travel situations repeatedly, easily in engine cylinder-body, produce black greasy filth problem, can also form fast the superhard wear layer in engine cylinder-body and on the piston ring, the active power that keeps engine reduces the discharging of tail gas PM2.5 particulate matter.
Embodiment
Following non-limiting example can make the present invention of those of ordinary skill in the art's comprehend, but does not limit the present invention in any way.If no special instructions, ultra-sonic generator model DL-60D used in the present invention derives from letter Instr Ltd. production in Shanghai.
In the raw material used in the present invention, the SJ gasoline engine oil derives from Dalian Petrochemical Industry Company.Kaolinite derives from Yingkou and opens and powder industry company limited; Calcium oxide derives from Shanghai Gu Te clothes (Cambridge) company limited; Aliphatic amine polyoxyethylene ether derives from Dalian Shen Lian chemical reagent glassware company limited.
Embodiment 1
1. with kaolinite behind 400 ℃ of dry 3h, become granularity to be not more than 1 micron in grinding in ball grinder;
2. take by weighing the 1. kaolinite 10g of gained of step, SJ gasoline engine oil 70g, calcium oxide 1g, aliphatic amine polyoxyethylene ether 1g is mixed to join in the homogenizer with closed unit, and vacuum tightness is reached-0.08MPa;
3. be warming up to 85 ℃, stir 30min under the 10000rmp, adjustment of rotational speed is to stir 10min under the 18000rmp, and adjustment of rotational speed is to stir 5min under the 28000rmp;
4. at 80W, fine dispersion 10min in the ultra-sonic generator of 35KHz.
The novel lubricant for preparing is carried out wearing test at the vertical omnipotent frictional wear machine of MMW-1, and test force is 800N, and rotating speed is 2000r/min.Through 5 hours wearing test, it was-0.037% that sample becomes 2.9561g weightless from 2.9550g, and sample does not only have minimizing in other words, has also increased weight.Frictional coefficient drops to 0.030 from 0.036, has reduced by 16%.
Embodiment 2
1. with kaolinite behind 400 ℃ of dry 3h, become granularity to be not more than 1 micron in grinding in ball grinder;
2. take by weighing the 1. kaolinite 13g of gained of step, SJ gasoline engine oil 75g, calcium oxide 2g, aliphatic amine polyoxyethylene ether 1.6g is mixed to join in the homogenizer with closed unit, and vacuum tightness is reached-0.08MPa;
3. be warming up to 85 ℃, stir 30min under the 10000rmp, adjustment of rotational speed is to stir 10min under the 18000rmp, and adjustment of rotational speed is to stir 5min under the 28000rmp;
4. at 80W, fine dispersion 10min in the ultra-sonic generator of 35KHz.
The novel lubricant for preparing is carried out wearing test at the vertical omnipotent frictional wear machine of MMW-1, and test force is 800N, and rotating speed is 2000r/min.Through 5 hours wearing test, it was-0.04% that sample becomes 2.9589g weightless from 2.9576g, and sample does not only have minimizing in other words, has also increased weight.Frictional coefficient drops to 0.030 from 0.039, has reduced by 23%.
Embodiment 3
1. with kaolinite behind 400 ℃ of dry 3h, become granularity to be not more than 1 micron in grinding in ball grinder;
2. take by weighing the 1. kaolinite 15g of gained of step, SJ gasoline engine oil 80g, calcium oxide 3g, aliphatic amine polyoxyethylene ether 2g is mixed to join in the homogenizer with closed unit, and vacuum tightness is reached-0.08MPa;
3. be warming up to 85 ℃, stir 30min under the 10000rmp, adjustment of rotational speed is to stir 10min under the 18000rmp, and adjustment of rotational speed is to stir 5min under the 28000rmp;
4. at 80W, fine dispersion 10min in the ultra-sonic generator of 35KHz.
The novel lubricant for preparing is carried out wearing test at the vertical omnipotent frictional wear machine of MMW-1, and test force is 800N, and rotating speed is 2000r/min.Through 5 hours wearing test, it was-0.037% that sample becomes 2.9682g weightless from 2.9671g, and sample does not only have minimizing in other words, has also increased weight.Frictional coefficient drops to 0.025 from 0.031, has reduced by 19%.
Claims (5)
1. a SJ composition oil of gasoline engine is pressed mass parts, and said composition is comprised of following component:
SJ gasoline engine oil 70～80
Kaolinite 10～15
Calcium oxide 1～3
Aliphatic amine polyoxyethylene ether 1～2
Wherein, described kaolinite granularity is not more than 1 micron.
2. SJ composition oil of gasoline engine according to claim 1, the mass parts that it is characterized in that described calcium oxide is 2.
3. SJ composition oil of gasoline engine according to claim 1 and 2, the mass parts that it is characterized in that described aliphatic amine polyoxyethylene ether is 1.6.
4. the preparation method of SJ composition oil of gasoline engine claimed in claim 1 comprises the steps:
1. with kaolinite behind 400 ℃ of dry 3h, grind to form granularity and be not more than 1 micron;
2. by mass parts, take by weighing the 1. kaolinite 10～15 of gained of step, SJ gasoline engine oil 70～80, calcium oxide 1～3, aliphatic amine polyoxyethylene ether 1～2 is mixed to join in the homogenizer with closed unit, and vacuum tightness is reached-0.08MPa;
3. be warming up to 85 ℃, stir 30min under the 10000rpm, adjustment of rotational speed is to stir 10min under the 18000rpm, and adjustment of rotational speed is to stir 5min under the 28000rpm;
4. at 80W, fine dispersion 10min in the ultra-sonic generator of 35KHz.
5. the application of the described SJ composition oil of gasoline engine of claim 1 in automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210100544 CN102660358B (en) | 2012-04-06 | 2012-04-06 | SJ gasoline engine oil composition, preparation method thereof and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210100544 CN102660358B (en) | 2012-04-06 | 2012-04-06 | SJ gasoline engine oil composition, preparation method thereof and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102660358A CN102660358A (en) | 2012-09-12 |
| CN102660358B true CN102660358B (en) | 2013-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201210100544 Expired - Fee Related CN102660358B (en) | 2012-04-06 | 2012-04-06 | SJ gasoline engine oil composition, preparation method thereof and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100487096C (en) * | 2006-04-28 | 2009-05-13 | 中国石油化工股份有限公司 | Nano thickened agent lubricant grease and preparation method thereof |
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