CN104087384B - A kind of coal slurry oil fuel engine oil composition - Google Patents
A kind of coal slurry oil fuel engine oil composition Download PDFInfo
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- CN104087384B CN104087384B CN201410333232.9A CN201410333232A CN104087384B CN 104087384 B CN104087384 B CN 104087384B CN 201410333232 A CN201410333232 A CN 201410333232A CN 104087384 B CN104087384 B CN 104087384B
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- oil
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- antioxidant
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- 239000003921 oil Substances 0.000 title claims abstract description 21
- 239000000446 fuel Substances 0.000 title claims abstract description 17
- 239000000203 mixture Substances 0.000 title claims abstract description 11
- 239000010705 motor oil Substances 0.000 title claims abstract description 11
- 239000003250 coal slurry Substances 0.000 title claims abstract description 10
- -1 poly internal olefins hydrocarbon Chemical class 0.000 claims abstract description 15
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 10
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 10
- 239000007866 anti-wear additive Substances 0.000 claims abstract description 6
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 5
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 5
- 239000013556 antirust agent Substances 0.000 claims abstract description 5
- 150000001875 compounds Chemical class 0.000 claims abstract description 5
- 239000002270 dispersing agent Substances 0.000 claims abstract description 5
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 5
- 239000006078 metal deactivator Substances 0.000 claims abstract description 5
- 229920000570 polyether Polymers 0.000 claims abstract description 5
- 239000003755 preservative agent Substances 0.000 claims abstract description 5
- 230000002335 preservative effect Effects 0.000 claims abstract description 5
- 239000000654 additive Substances 0.000 claims abstract description 3
- 230000000996 additive effect Effects 0.000 claims abstract description 3
- 239000002585 base Substances 0.000 claims description 6
- 239000002199 base oil Substances 0.000 claims description 5
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 4
- 229920002367 Polyisobutene Polymers 0.000 claims description 4
- QCJQWJKKTGJDCM-UHFFFAOYSA-N [P].[S] Chemical group [P].[S] QCJQWJKKTGJDCM-UHFFFAOYSA-N 0.000 claims description 4
- 239000012964 benzotriazole Substances 0.000 claims description 4
- 239000011575 calcium Substances 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- QMMJWQMCMRUYTG-UHFFFAOYSA-N 1,2,4,5-tetrachloro-3-(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=C(Cl)C(Cl)=CC(Cl)=C1Cl QMMJWQMCMRUYTG-UHFFFAOYSA-N 0.000 claims description 2
- VAMBUGIXOVLJEA-UHFFFAOYSA-N 4-(butylamino)phenol Chemical compound CCCCNC1=CC=C(O)C=C1 VAMBUGIXOVLJEA-UHFFFAOYSA-N 0.000 claims description 2
- 241001597008 Nomeidae Species 0.000 claims description 2
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- WLNWTZUBIFONCN-UHFFFAOYSA-N [N].[S].OP(O)(O)=O Chemical group [N].[S].OP(O)(O)=O WLNWTZUBIFONCN-UHFFFAOYSA-N 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- 229940008099 dimethicone Drugs 0.000 claims description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 2
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 2
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 229960004025 sodium salicylate Drugs 0.000 claims description 2
- 229960002317 succinimide Drugs 0.000 claims description 2
- 150000003751 zinc Chemical class 0.000 claims description 2
- YHMYGUUIMTVXNW-UHFFFAOYSA-N 1,3-dihydrobenzimidazole-2-thione Chemical compound C1=CC=C2NC(S)=NC2=C1 YHMYGUUIMTVXNW-UHFFFAOYSA-N 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 239000006185 dispersion Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 229920001971 elastomer Polymers 0.000 abstract description 3
- 238000001704 evaporation Methods 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract description 3
- 239000002283 diesel fuel Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 150000003851 azoles Chemical class 0.000 description 2
- 125000005605 benzo group Chemical group 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000010742 number 1 fuel oil Substances 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Lubricants (AREA)
Abstract
The invention discloses a kind of coal slurry oil fuel engine oil composition, use oil based on poly internal olefins hydrocarbon and oil-soluble polyethers, coordinating multiple compound additive, it includes antiwear additive, antioxidant preservative, anti-foaming agent, viscosity index improver, metal deactivator, friction improver, antirust agent, detersive, dispersant, oiliness improver, antioxidant, antiwear additive.The engine oil composition of the present invention has excellent peace and quiet dispersion effect, prevents piston ring from boning and keeps engine washing；Excellent viscosity-temperature characteristics, excellent base number retentivity, oil viscosity growing ability, can suppress the generation of black greasy filth, make electromotor more clean；Good resistance to high temperature oxidation stability, high shear stability, rubber compatibility, the fuel economy that cold cranking capacity is good, excellent, the corrosion-free and corrosion to moving component, it is ensured that oil product keeps enough film strengths, reduces abrasion and evaporating loss.
Description
Technical field
The invention belongs to internal combustion engine lubricant field, particularly a kind of coal slurry oil fuel engine oil composition.
Background technology
Coal slurry oil is the oil (COM) that dry pulverized coal and diesel oil or heavy oil are mixed into pulpous state.The generally particle diameter of coal dust is generally 1-
6um, maximum general control at below 15um, average about 2um.Particle diameter is thinner, then burn better, but cost is the highest；Particle diameter
Bigger, then cost is the lowest, but injection deteriorates with burning quality, meanwhile, aggravates parts depreciation.Containing after coal dust in diesel oil, viscosity increases
Add；Percentage of coal content is the highest, and viscosity is bigger, and temperature is the highest, and noise and vibration increase, and it is the biggest with the difference of diesel oil viscosity.COM is originally
Body chemical composition is between diesel oil and the chemical composition of coal, depending on coal oil different from the mixed proportion of oil notable difference.Due to
COM is oxygenated fuel, is also nitrogenous fuel, and sulfur content the least (depending on blending ratio).These features the most substantially reflect
In electromotor combustion process, in discharge, the abrasion of part, corrosion.Additionally, engine cylinder diameter is the biggest, be more conducive to
Using COM fuel, rotating speed is the lowest, is more conducive to using COM fuel, and divided combustion chamber diesel engine is more favourable than direct-injection diesel,
Supercharged diesel engine is more favourable than unblown edition.When certainly using COM fuel, injection pressure to increase accordingly.Therefore, it is necessary to open
Send out a kind of coal slurry oil fuel engine oil composition.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of has excellent peace and quiet dispersion effect, prevents piston ring from boning
And keep engine washing；Excellent viscous-temperature characteristics, excellent base number retentivity, oil viscosity growing ability, can suppress black
The generation of greasy filth, makes electromotor more clean；Good resistance to high temperature oxidation stability, high shear stability, rubber compatibility, low temperature
The fuel economy that startability is good, excellent, the corrosion-free and corrosion to moving component, it is ensured that oil product keeps enough film strengths,
Reduce the coal slurry oil fuel engine oil composition of abrasion and evaporating loss.
For above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of coal slurry oil fuel engine oil composition, uses oil based on poly internal olefins hydrocarbon and oil-soluble polyethers, coordinates
Multiple compound additive, the mass percent of its each component is:
| Component | Mass percent content |
| Base oil | Surplus |
| Detersive | 6.0%～8.0% |
| Dispersant | 10.0%～12.0% |
| Antioxidant preservative | 1.5%～2.0% |
| Antioxidant | 1.0%～1.5% |
| Oiliness improver | 1.0%～2.0% |
| Metal deactivator | 1.5%～2.0% |
| Friction improver | 2.0%～3.0% |
| Antirust agent | 1.0%～2.0% |
| Anti-foaming agent | 0.005%～0.01% |
| Viscosity index improver | 3.0%～5.0% |
| Antiwear additive | 2.0%～3.0% |
The mass percent summation of the most each component is 100%.
Base oil be the poly internal olefins hydrocarbon of mass ratio 50%～40% and 50%～60% oil-soluble polyethers be combined.
Detersive is the high base number synthesis sulfonic acid of low alkali value calcium alkylbenzenesulfonate, 25%～30% of mass ratio 25%～30%
Calcium and 50%～40% alkyl sodium salicylate be combined, the mass percent summation of three components is 100%；
Dispersant is polyisobutylene-bis-succinimide and the polyisobutylene of 60%～50% of mass ratio 40%～50%
Many succimides are combined.
Antioxidant preservative is sulfur phosphorus fourth octyl group zinc salt and the double octyl group of sulfur phosphorus of 60%～50% of mass ratio 40%～50%
Basic zinc salt is combined；
Antioxidant is N-phenyl-a-naphthylamines and the N-normal-butyl p-aminophenol of 60%～50% of mass ratio 40%～50%
Compound.
Oiliness improver be the benzotriazole fatty amine salt of mass ratio 40%～50% and 60%～50% butyl stearate be combined.
Metal deactivator is that the benzotriazole derivant of mass ratio 40%～50% dredges base benzo miaow with the 2-of 60%～50%
Azoles is combined.
Friction improver is phosphate ester.
Antirust agent is KORANTIN SH 18-amine. salt and benzo three nitrogen of 60%～50% of mass ratio 40%～50%
Azoles is combined.
Anti-foaming agent is dimethicone.
Viscosity index improver is polyisobutylene；Antiwear additive is sulfur phosphoric acid nitrogen containing derivative.
The remarkable advantage of a kind of coal slurry oil (COM) fuel delivery engine oil base oil of the present invention has: have excellent peace and quiet
Dispersion effect, prevents piston ring from boning and keeps engine washing；Excellent viscous-temperature characteristics, excellent base number retentivity, oil product
Viscosity build ability, can suppress the generation of black greasy filth, makes electromotor more clean；Good resistance to high temperature oxidation stability, height are cut
Cut stability, rubber compatibility, the fuel economy that cold cranking capacity is good, excellent, the corrosion-free and corrosion to moving component, it is ensured that
Oil product keeps enough film strengths, reduces abrasion and evaporating loss.
Detailed description of the invention
Embodiment 1:
Each component of following masses percent is in harmonious proportion and forms:
Embodiment 2:
Each component of following masses percent is in harmonious proportion and forms:
Embodiment 3:
Each component of following masses percent is in harmonious proportion and forms:
The main physical and chemical index of embodiment 1 product:
Claims (1)
1. a coal slurry oil fuel engine oil composition, it is characterised in that: use poly internal olefins hydrocarbon and oil-soluble polyethers as base
Plinth oil, coordinates multiple compound additive, and the mass percent of its each component is:
Base oil surplus；
Detersive 6.0%～8.0%；
Dispersant 10.0%～12.0%；
Antioxidant preservative 1.5%～2.0%；
Antioxidant 1.0%～1.5%；
Oiliness improver 1.0%～2.0%；
Metal deactivator 1.5%～2.0%；
Friction improver 2.0%～3.0%；
Antirust agent 1.0%～2.0%；
Anti-foaming agent 0.005%～0.01%；
Viscosity index improver 3.0%～5.0%；
Antiwear additive 2.0%～3.0%；
The mass percent summation of the most each component is 100%；
Base oil be the poly internal olefins hydrocarbon of mass ratio 50%～40% and 50%～60% oil-soluble polyethers be combined；
Detersive is the high base number calcium alkylbenzenesulfonate and 50% of low alkali value calcium alkylbenzenesulfonate, 25%～30% of mass ratio 25%～30%
～the alkyl sodium salicylate of 40% is combined, the mass percent summation of three components is 100%；Dispersant is mass ratio 40%～50%
Polyisobutylene-bis-succinimide and 60%～50% the many succimides of polyisobutylene be combined；
Antioxidant preservative is sulfur phosphorus fourth octyl group zinc salt and the double octyl group basic zinc salt of sulfur phosphorus of 60%～50% of mass ratio 40%～50%
Compound；Antioxidant be the N-phenyl-a-naphthylamines of mass ratio 40%～50% and 60%～50% N-normal-butyl p-aminophenol be combined；
Oiliness improver be the benzotriazole fatty amine salt of mass ratio 40%～50% and 60%～50% butyl stearate be combined；
Metal deactivator is that the benzotriazole derivant of mass ratio 40%～50% is combined with the 2-mercaptobenzimidazole of 60%～50%；
Friction improver is phosphate ester；
Antirust agent be the KORANTIN SH 18-amine. salt of mass ratio 40%～50% and 60%～50% BTA be combined；
Anti-foaming agent is dimethicone；
Viscosity index improver is polyisobutylene；Antiwear additive is sulfur phosphoric acid nitrogen containing derivative.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410333232.9A CN104087384B (en) | 2014-07-14 | 2014-07-14 | A kind of coal slurry oil fuel engine oil composition |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410333232.9A CN104087384B (en) | 2014-07-14 | 2014-07-14 | A kind of coal slurry oil fuel engine oil composition |
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| Publication Number | Publication Date |
|---|---|
| CN104087384A CN104087384A (en) | 2014-10-08 |
| CN104087384B true CN104087384B (en) | 2016-08-24 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104862040A (en) * | 2015-06-05 | 2015-08-26 | 广西大学 | Lubricant combination for internal combustion engine type pile driver |
| CN104862057B (en) * | 2015-06-05 | 2018-04-24 | 广西大学 | Scalp engine lubricant compositions |
| CN104974835A (en) * | 2015-07-20 | 2015-10-14 | 广西大学 | Piston-type turnover swash-plate engine lubricant |
| CN104962362A (en) * | 2015-07-20 | 2015-10-07 | 广西大学 | Lubricating agent for piston type cam engine |
| CN105219498A (en) * | 2015-10-24 | 2016-01-06 | 崔子扬 | The wear-resistant resistance to compression machine oil of a kind of organic borate |
| CN109054941B (en) * | 2018-07-10 | 2021-06-22 | 广州市奥赛钢线科技有限公司 | Antirust lubricating oil composition for quenched and tempered spring steel wire and preparation method thereof |
| CN111662756A (en) * | 2018-09-28 | 2020-09-15 | 朱建余 | Preparation method of coal water slurry additive |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103205307A (en) * | 2013-04-12 | 2013-07-17 | 广西大学 | Environment-friendly and energy-saving diesel engine oil |
| CN103525522A (en) * | 2013-10-21 | 2014-01-22 | 广西大学 | Stirling engine lubricant |
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| JP5764556B2 (en) * | 2010-06-15 | 2015-08-19 | 株式会社Adeka | Lubricating oil composition for internal combustion engines |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103205307A (en) * | 2013-04-12 | 2013-07-17 | 广西大学 | Environment-friendly and energy-saving diesel engine oil |
| CN103525522A (en) * | 2013-10-21 | 2014-01-22 | 广西大学 | Stirling engine lubricant |
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| Publication number | Publication date |
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| CN104087384A (en) | 2014-10-08 |
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Granted publication date: 20160824 |