CN102634404B - CE-grade diesel engine oil composition with high power and heavy duty as well as preparation and application thereof - Google Patents
CE-grade diesel engine oil composition with high power and heavy duty as well as preparation and application thereof Download PDFInfo
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- CN102634404B CN102634404B CN201210099395.6A CN201210099395A CN102634404B CN 102634404 B CN102634404 B CN 102634404B CN 201210099395 A CN201210099395 A CN 201210099395A CN 102634404 B CN102634404 B CN 102634404B
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- oil composition
- diesel engine
- engine oil
- high power
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- 239000000203 mixture Substances 0.000 title claims abstract description 23
- 238000002360 preparation method Methods 0.000 title claims abstract description 6
- 239000010710 diesel engine oil Substances 0.000 title abstract 6
- 229910052889 tremolite Inorganic materials 0.000 claims abstract description 14
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 9
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims description 15
- DAJSVUQLFFJUSX-UHFFFAOYSA-M sodium;dodecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCS([O-])(=O)=O DAJSVUQLFFJUSX-UHFFFAOYSA-M 0.000 claims description 8
- 239000006185 dispersion Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 5
- 238000010792 warming Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 3
- 230000001050 lubricating effect Effects 0.000 abstract 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 19
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 239000005864 Sulphur Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000003245 working effect Effects 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
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- Lubricants (AREA)
Abstract
The invention relates to a CE-grade diesel engine oil composition with high power and heavy duty as well as preparation and application of the CE-grade diesel engine oil composition, belonging to the technical field of materials. The raw materials of the CE-grade diesel engine oil composition with high power and heavy duty is composed of the following constituents in parts by mass: 70-80 parts of CE-grade diesel engine oil with high power and heavy duty, 10-15 parts of tremolite, 1-3 parts of titanium oxide and 1-2 parts of sodium dodecyl sulphate. The composition can form ultrahard wear-resistant layers in an engine cylinder body and on a piston ring, wherein the ultrahard wear-resistant layers have extremely strong corrosion resistance, so that an engine keeps an effective power, the emission of PM2.5 particulate matters in tail gas is reduced, and the service life of a diesel engine is prolonged; simultaneously, the consumption of a lubricating material can be saved, so that a green and environment-friendly effect is achieved. The raw materials of the product is easy to obtain, the formula is scientific, the production process is simple, the cost is low, the performance is good, and the CE-grade diesel engine oil composition is particularly suitable for lubricating diesel engines with high supercharging, high power and ultraheavy duty as well as the engines of large container transport vehicles.
Description
Technical field
The present invention relates to the high-power heavy-duty oil composition of a kind of CE and preparation and application, belong to material technology field.
Background technology
Diesel engine work principle is compression-ignited, and motor speed is high, and specific power is large, and oil temperature is high, to anti-wear and wear-resistant performance, requires very high.The cigarette ash that engine produces when work can form in piston ring region settling; The sulphur content of diesel oil is 10 times of gasoline, and the sulphur content of residual oil diesel engine fuel is the more than 100 times of gasoline sulfure content, and during diesel combustion, high sulfur content can cause the corrosive wear of piston ring and cylinder sleeve, and the sulfuric acid that sulphur generates also can accelerate lubricating oil and generate throw out.The temperature in cylinder of diesel engine district is more much higher than petrol motor, in the temperature of the first endless belt up to 250～300 ℃.Above-mentioned various factors and the interaction between them, will cause the various use problems of diesel engine.As because piston land settling causes snap ring, and then make engine failure or cause power loss.Because of the gathering of acid product and the oxidation of oil and aging, can cause the heavy wear of piston ring and cylinder sleeve, oil consumption is raise, shorten the work-ing life of diesel engine.The effective care and maintenance of diesel engine in operational process that develop into about galling self-repair technology provides a kind of extremely effective means in recent years.
Summary of the invention
The object of this invention is to provide the high-power heavy-duty oil extreme pressure antiwear composite of a kind of novel C E, said composition can form superhard wear layer in engine cylinder-body He on piston ring, this superhard wear layer has extremely strong erosion resistance, make the engine power of remaining valid, extend the work-ing life of diesel engine.
The technical scheme that the present invention deals with problems is the high-power heavy-duty oil composition of a kind of CE, and its raw material, by mass parts, is comprised of following component:
The high-power heavy-duty oil composition of CE of the present invention, preferably the granularity of the tremolite is not more than 8 microns.
The high-power heavy-duty oil composition of CE of the present invention, the granularity of preferential oxidation titanium is not more than 5 microns, and further preferably its mass parts is 2.
The high-power heavy-duty oil composition of CE of the present invention, further preferably the mass parts of sodium laurylsulfonate is 1.3.
Another object of the present invention is to provide the preparation method of the high-power heavy-duty oil composition of a kind of CE, comprises the steps:
1. tremolite powder is broken to granularity and is not more than 8 microns, at 160 ℃ of dry 2h;
2. by mass parts, take the 1. tremolite 10～15 of gained of step, the high-power heavy-duty oil 70～80 of CE, titanium oxide 1～3, and sodium laurylsulfonate 1～2 is mixed to join in the homogenizer with closed unit, makes reach-0.08MPa of vacuum tightness;
3. be warming up to 95 ℃, under rotating speed 10000rmp, stir 20min, adjustment of rotational speed is to stir 10min after 18000rmp, and adjustment of rotational speed is to stir 10min after 28000rmp;
4. fine dispersion 20min in ultra-sonic generator.
In said process, described excusing from death producer is the ultra-sonic generator of 80W, 35KHz.
Another object of the present invention is to provide the high-power heavy-duty oil composition of CE in lubricated high pressure charging, high-power, the diesel engine of overweight load and the application in van container carrier vehicle.
The beneficial effect that the present invention produces is:
The high-power heavy-duty oil extreme pressure antiwear composite of CE disclosed by the invention, can in engine cylinder-body He on piston ring, form superhard wear layer, this superhard wear layer has extremely strong erosion resistance, make the engine power of remaining valid, reduce the discharge of tail gas PM2.5 particulate matter, extend the work-ing life of diesel engine.
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, the DL-60D ultra-sonic generator that the ultra-sonic generator that the present invention uses is produced for Shanghai Zhi Xin Instrument Ltd.; Homogenizer is the FM300 high-shear dispersion machine that Shanghai Fo Luke fluid machinery Manufacturing Co., Ltd produces.
In raw material used in the present invention, lubricating oil (the high-power heavy-duty oil of CE) derives from Dalian petrochemical industry; The tremolite derives from Lingshou County, Hebei prosperous remittance mining industry fiber factory; Titanium oxide derives from Shanghai Gu Te clothes (Cambridge) company limited; Sodium laurylsulfonate derives from Dalian Shen Lian chemical reagent glassware company limited.
Embodiment 1
1. tremolite powder is broken to granularity and is not more than 8 microns, at 160 ℃ of dry 2h;
2. by mass parts, take the 1. tremolite 10g of gained of step, the high-power heavy-duty oil 70g of CE, titanium oxide 1g and sodium laurylsulfonate 1g are mixed to join in the homogenizer of closed unit, make reach-0.08MPa of vacuum tightness;
3. be warming up to 95 ℃, under 10000rmp, stir 20min, adjustment of rotational speed is to stir 10min after 18000rmp, and adjustment of rotational speed is to stir 10min after 28000rmp;
4. fine dispersion 20min in the ultra-sonic generator of 80W, 35KHz.
The composition preparing is carried out to wearing test at the vertical omnipotent frictional wear machine of MMW-1, and test force is 800N, and rotating speed is 600r/min.Through the wearing test of 5 hours, the microhardness HV1126 of sample wearing surface.Sample becomes 2.9580g from 2.9564g, and weightlessness is-0.054%, sample weightening finish.Frictional coefficient drops to 0.056 from 0.064, has reduced by 12.5%.
Embodiment 2
1. tremolite powder is broken to granularity and is not more than 8 microns, at 160 ℃ of dry 2h;
2. by mass parts, take the 1. tremolite 12g of gained of step, the high-power heavy-duty oil 75g of CE, titanium oxide 2g and sodium laurylsulfonate 1.3g are mixed to join in the homogenizer of closed unit, make reach-0.08MPa of vacuum tightness;
3. be warming up to 95 ℃, under 10000rmp, stir 20min, adjustment of rotational speed is to stir 10min after 18000rmp, and adjustment of rotational speed is to stir 10min after 28000rmp;
4. fine dispersion 20min in the ultra-sonic generator of 80W, 35KHz.
The composition preparing is carried out to wearing test at the vertical omnipotent frictional wear machine of MMW-1, and test force is 800N, and rotating speed is 600r/min.Through the wearing test of 5 hours, the microhardness HV1156 of sample wearing surface.Sample becomes 2.9588g from 2.9570g, and weightlessness is-0.061%, sample weightening finish.Frictional coefficient drops to 0.058 from 0.071, has reduced by 18%.
Embodiment 3
1. tremolite powder is broken to granularity and is not more than 8 microns, at 160 ℃ of dry 2h;
2. by mass parts, take the 1. tremolite 15g of gained of step, the high-power heavy-duty oil 80g of CE, titanium oxide 3g and sodium laurylsulfonate 2g are mixed to join in the homogenizer of closed unit, make reach-0.08MPa of vacuum tightness;
3. be warming up to 95 ℃, under 10000rmp, stir 20min, adjustment of rotational speed is to stir 10min after 18000rmp, and adjustment of rotational speed is to stir 10min after 28000rmp;
4. fine dispersion 20min in the ultra-sonic generator of 80W, 35KHz.
The novel lubricant preparing is carried out to wearing test at the vertical omnipotent frictional wear machine of MMW-1, and test force is 800N, and rotating speed is 600r/min.Through the wearing test of 5 hours, the microhardness HV1137 of sample wearing surface.Sample becomes 2.9649g from 2.9634g, and weightlessness is-0.051%, sample weightening finish.Frictional coefficient drops to 0.056 from 0.066, has reduced by 15%.
Claims (6)
1. the high-power heavy-duty oil composition of CE, its raw material, by mass parts, is comprised of following component:
2. the high-power heavy-duty oil composition of CE according to claim 1, is characterized in that: the granularity of the described tremolite is not more than 8 microns.
3. according to the high-power heavy-duty oil composition of CE described in claim 1 or 2, it is characterized in that: the granularity of described titanium oxide is not more than 5 microns.
4. the high-power heavy-duty oil composition of CE according to claim 3, is characterized in that: the mass parts of described titanium oxide is 2.
5. the high-power heavy-duty oil composition of CE according to claim 4, is characterized in that: the mass parts of described sodium laurylsulfonate is 1.3.
6. as a preparation method for the high-power heavy-duty oil composition of CE as described in claim 1～5 any one, comprise the steps:
1. tremolite powder is broken to granularity and is not more than 8 microns, at 160 ℃ of dry 2h;
2. by mass parts, take the 1. gained tremolite 10～15 of step, the high-power heavy-duty oil 70～80 of CE, titanium oxide 1～3 and sodium laurylsulfonate 1～2 are mixed to join in the homogenizer with closed unit, make reach-0.08MPa of vacuum tightness;
3. be warming up to 95 ℃, under rotating speed 10000rpm, stir 20min, adjustment of rotational speed is to stir 10min after 18000rpm, and adjustment of rotational speed is to stir 10min after 28000rpm;
4. fine dispersion 20min in ultra-sonic generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210099395.6A CN102634404B (en) | 2012-04-06 | 2012-04-06 | CE-grade diesel engine oil composition with high power and heavy duty as well as preparation and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210099395.6A CN102634404B (en) | 2012-04-06 | 2012-04-06 | CE-grade diesel engine oil composition with high power and heavy duty as well as preparation and application thereof |
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| Publication Number | Publication Date |
|---|---|
| CN102634404A CN102634404A (en) | 2012-08-15 |
| CN102634404B true CN102634404B (en) | 2014-03-19 |
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| CN201210099395.6A Expired - Fee Related CN102634404B (en) | 2012-04-06 | 2012-04-06 | CE-grade diesel engine oil composition with high power and heavy duty as well as preparation and application thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1660981A (en) * | 2004-12-29 | 2005-08-31 | 中国石油化工股份有限公司 | Lubricating oil additive and preparation method |
| CN1710039A (en) * | 2004-06-16 | 2005-12-21 | 天津嘉禾投资有限公司 | Anti-scuff agent |
| CN1858294A (en) * | 2006-04-20 | 2006-11-08 | 金元生 | Preparation for forming protective layer on metal friction and wear-out surface and its preparing method |
| CN101037635A (en) * | 2007-05-11 | 2007-09-19 | 徐远 | Abrasion-resistant agent having repairing function to metal frictional abrasion surface |
-
2012
- 2012-04-06 CN CN201210099395.6A patent/CN102634404B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1710039A (en) * | 2004-06-16 | 2005-12-21 | 天津嘉禾投资有限公司 | Anti-scuff agent |
| CN1660981A (en) * | 2004-12-29 | 2005-08-31 | 中国石油化工股份有限公司 | Lubricating oil additive and preparation method |
| CN1858294A (en) * | 2006-04-20 | 2006-11-08 | 金元生 | Preparation for forming protective layer on metal friction and wear-out surface and its preparing method |
| CN101037635A (en) * | 2007-05-11 | 2007-09-19 | 徐远 | Abrasion-resistant agent having repairing function to metal frictional abrasion surface |
Non-Patent Citations (2)
| Title |
|---|
| 王恒等.高负荷增压柴油机油清净分散性的研究.《润滑与密封》.2005,(第3期),121-123,146. |
| 高负荷增压柴油机油清净分散性的研究;王恒等;《润滑与密封》;20050531(第3期);121-123,146 * |
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| CN102634404A (en) | 2012-08-15 |
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