CN106635281B - Internal combustion engine oil composition and application thereof - Google Patents
Internal combustion engine oil composition and application thereof Download PDFInfo
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- CN106635281B CN106635281B CN201610833590.5A CN201610833590A CN106635281B CN 106635281 B CN106635281 B CN 106635281B CN 201610833590 A CN201610833590 A CN 201610833590A CN 106635281 B CN106635281 B CN 106635281B
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular compounds
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/048—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution, non-macromolecular and macromolecular compounds
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/144—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings containing hydroxy groups
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
- C10M2209/084—Acrylate; Methacrylate
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl amines
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/086—Imides
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
- C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
- C10M2219/066—Thiocarbamic type compounds
- C10M2219/068—Thiocarbamate metal salts
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
- C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
- C10M2219/087—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
- C10M2223/045—Metal containing thio derivatives
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/72—Extended drain
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/25—Internal-combustion engines
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- Organic Chemistry (AREA)
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Abstract
The invention relates to an internal combustion engine oil composition and application thereof, and mainly solves the problems that the oil composition of the internal combustion engine of the railway in the prior art is easy to deteriorate and the performance is reduced quickly when the oil composition is used in an internal combustion engine system of the railway. The invention comprises the following components in parts by weight: a) 3-10 parts of a metal detergent; the metal detergent consists of 0.5-3.5 parts of sulfonate, 0.5-3.5 parts of sulfurized alkylphenol salt and 2-9 parts of salicylate; b) 3-7 parts of nitrogen-containing ashless dispersant; c) 0.5-3 parts of a phosphorus-containing anti-wear preservative; d) 0.5-3 parts of a composite antioxidant; the composite antioxidant consists of 0.1-0.5 part of amine antioxidant, 0.1-0.5 part of phenol antioxidant and 0.2-1 part of zinc thiocarbamate; e) the technical scheme of 80-95 parts of base oil well solves the problem and can be used in industrial production of the railway internal combustion engine car oil composition.
Description
Technical Field
The invention relates to an internal combustion locomotive oil composition and application thereof.
Background
The railway internal combustion engine oil is mainly used for internal combustion engine systems of railway locomotives. The working condition of the railway internal combustion engine oil is very harsh, and the oil product must meet the requirements of keeping the lubricating and cleaning effect under the working condition of high temperature and high shearing force and maintaining a longer oil change period. After the working temperature of the railway internal combustion engine is increased, the actual working condition of the oil product is further harsh, and the service life of the oil product is shortened.
Document CN200310104206 discloses a lubricating oil for internal combustion engine of railway locomotive, which has better antiwear extreme pressure function, but does not solve the problem of shortened service life of oil product at high temperature.
Document CN02131228 discloses a modified engine oil for railway locomotives, which can achieve a better antifriction effect by adding small molecular carbon particles to mineral lubricating oil.
Document CN105238503 discloses a complexing agent for railway diesel locomotives, which has better antioxidant and detergent properties, but does not solve the problem of shortened service life of oil products at high temperature.
The railway internal combustion engine vehicle oil composition disclosed by the document is used in a railway internal combustion engine system, and has the problems of short oil product life and fast performance reduction.
Disclosure of Invention
The invention aims to solve the technical problems that the oil product of the railway internal combustion engine oil has short service life, is easy to age and has fast performance reduction when the railway internal combustion engine oil composition in the prior art is used in a railway internal combustion engine system, and provides a novel railway internal combustion engine oil composition. The second technical problem to be solved by the invention is to provide the application of the railway internal combustion engine vehicle oil composition corresponding to the first technical problem. By using the railway diesel locomotive oil composition, the original performance of the railway diesel locomotive oil is maintained, meanwhile, the aging tendency of the railway diesel locomotive oil is reduced, the service life is prolonged, and the performance decline tendency is slowed down.
In order to solve one of the above technical problems, the technical scheme adopted by the invention is as follows: the diesel locomotive oil composition comprises the following components in parts by weight:
a) 3-10 parts of a metal detergent; the metal detergent consists of 0.5-3.5 parts of sulfonate, 0.5-3.5 parts of sulfurized alkylphenol salt and 2-9 parts of salicylate;
b) 3-7 parts of nitrogen-containing ashless dispersant;
c) 0.5-3 parts of a phosphorus-containing anti-wear preservative;
d) 0.5-3 parts of a composite antioxidant; the composite antioxidant consists of 0.1-0.5 part of amine antioxidant, 0.1-0.5 part of phenol antioxidant and 0.2-1 part of zinc thiocarbamate;
e) 80-95 parts of base oil.
In the technical scheme, the sulfonate is synthetic calcium sulfonate or petroleum calcium sulfonate, the sulfurized alkylphenol salt is sulfurized calcium alkylphenol, and the salicylate is calcium salicylate.
In the technical scheme, the amine antioxidant is butyl/isooctyl diphenylamine (T534); the phenolic antioxidant is 2, 6-di-tert-butyl-p-cresol (T501); the zinc thiocarbamate salt is zinc diamyldithiocarbamate (AZ).
In the technical scheme, the nitrogen-containing ashless dispersant is selected from polyisobutylene succinimide; the phosphorus-containing antiwear preservative is selected from the group consisting of dialkyldithiophosphates.
in the above technical scheme, the base oil is at least one selected from solvent refined mineral base oil, hydrorefined mineral base oil, poly α -olefin synthetic oil or polyester synthetic oil.
In the technical scheme, the composition also comprises a component e) 0.5-10 parts of viscosity index improver by weight, and the preferable range of the dosage is 1-4 parts. The viscosity index improver is at least one selected from Polymethacrylate (PMA), ethylene propylene copolymer (OCP), Polyisobutylene (PIB) or hydrogenated styrene isoprene copolymer (HSD).
in the technical scheme, the composition also comprises 0.1-1.0 part of pour point depressant of the component f) by weight, wherein the preferable range of the dosage is 0.2-0.5 part, and the pour point depressant is at least one selected from Polymethacrylate (PMA), alkyl naphthalene or poly α -olefin.
In the technical scheme, the composition further comprises a component g) 0.01-1.0 part of antirust agent in parts by weight, and the preferable range of the dosage is 0.05-0.4 part. The antirust agent is selected from at least one of sulfonate, alkenyl succinic acid or alkenyl succinic acid half ester.
In the technical scheme, the composition further comprises a component h) 0.001-0.2 part of an antifoaming agent in parts by weight, and the preferable range of the dosage is 0.005-0.05 part. The antifoaming agent is at least one selected from silicone oil type, non-silicone type or composite antifoaming agent.
To solve the second technical problem, the invention adopts the following technical scheme: the engine oil composition is used in a railway engine system.
In the above technical solutions, the components, parts by weight and preferred ranges of the internal combustion engine oil composition are the same as those in the technical solution adopted to solve one of the technical problems.
The preparation method of the composition comprises the following steps: the components are added into the base oil according to the proportion at the temperature of 50-65 ℃, and stirred for 0.5-5 hours to be completely dissolved, so that the composition disclosed by the invention can be obtained.
The internal combustion locomotive oil composition of the invention adopts the ternary composite antioxidant of amine antioxidant, phenol antioxidant and zinc thiocarbamate, thus obviously improving the service life of oil products, namely the performance maintaining capability. Meanwhile, the inventor also finds that after the composite antioxidant is added, the extreme pressure antiwear performance of the railway internal combustion engine car oil is improved, and a better technical effect is achieved.
In the invention, the performance of the internal combustion engine oil is tested by three methods. One is the national petrochemical industry standard SH/T0193 rotating oxygen bomb method for measuring the oxidation stability of lubricating oil. The sample, water and copper catalyst coil were placed in a glass sample holder with a lid, in an oxygen bomb fitted with a pressure gauge. The oxygen bomb was charged with oxygen at 620KPa, and placed in a specified constant temperature oil bath, and allowed to rotate axially at an angle of 30 ° with the horizontal plane at a speed of 100 r/min. The time (min) required for the test to reach the specified pressure drop is the oxidation stability of the sample. The longer the specified time is reached, the better the oxidation stability of the oil. The other is national standard GB/T12583 extreme pressure performance determination method of lubricant of the people's republic of China. One top ball of the four-ball machine was rotated under an applied load against three stationary balls immersed by the test specimen in the cartridge. The rotating speed of the main shaft is 1760r/min +/-40 r/min. The test temperature was 18-35 ℃. The load was applied in steps as specified by the standard and a series of 10s trials were performed until sintering occurred. The maximum load at which seizure does not occur under the test conditions is referred to as the maximum seizure-free load PB，PBThe larger the numerical value of (A), the better the extreme pressure antiwear performance of the oil. The last method is based on GB/T12583 extreme pressure Performance test of lubricant, oil is oxidized for 48 hours at 90 deg.C under the condition of introducing air, then four-ball machine test is carried out to measure PBValue, calculation of oxidized oil and New oil PBThe smaller the variation value is, the better the property of the oil product for maintaining the original performance is.
The invention is further illustrated by the following examples.
Detailed Description
[ examples 1 to 4 ]
The components are added into the base oil according to the proportion at the temperature of 65 ℃, and stirred for 0.5 to 5 hours to be completely dissolved, so that the diesel locomotive oil composition is obtained. See table 1 for details.
[ COMPARATIVE EXAMPLE 1 ]
According to patent CN105238503, the example selected among the examples with the best antioxidant properties is used to prepare the composition. See table 1 for details.
[ comparative examples 2 to 4 ]
Similarly [ example 1 ], except that the antioxidant is a single agent.
The oil product performance of the railway internal combustion engine car oil composition in the embodiment 1-9 is examined. The results are shown in Table 2.
TABLE 2
| Sample (I) | Rotating oxygen bomb min | Four ball test PBValue, N | PBChange value, N |
| Example 1 | 370 | 1069 | -49 |
| Example 2 | 353 | 1020 | -49 |
| Example 3 | 342 | 1020 | -49 |
| Example 4 | 375 | 1069 | -49 |
| Comparative example 1 | 335 | 932 | -98 |
| Comparative example 2 | 214 | 932 | -148 |
| Comparative example 3 | 306 | 932 | -148 |
| Comparative example 4 | 209 | 981 | -98 |
As shown in Table 2, the rotating oxygen bomb data of the railway internal combustion engine oil composition of the invention is far better than that of the comparative example, which shows that the railway internal combustion engine oil composition has excellent oxidation resistance and long service life. After oxidation experiments, the change of the wear resistance of the oil product is small, which shows that the oil product has stable performance and is not easy to age and deteriorate. And the wear resistance is improved compared with the comparative example, and the better protection effect can be achieved in the actual working condition.
Claims (5)
1. The diesel locomotive oil composition comprises the following components in parts by weight:
a) 3-10 parts of a metal detergent; the metal detergent consists of 0.5-3.5 parts of sulfonate, 0.5-3.5 parts of sulfurized alkylphenol salt and 2-9 parts of salicylate;
b) 3-7 parts of nitrogen-containing ashless dispersant;
c) 0.5-3 parts of a phosphorus-containing anti-wear preservative;
d) 0.5-3 parts of a composite antioxidant;
the compound antioxidant consists of 0.9 part of amine antioxidant, 0.9 part of phenol antioxidant and 0.3 part of zinc thiocarbamate; or 0.8 part of amine antioxidant, 0.8 part of phenol antioxidant and 0.3 part of zinc thiocarbamate; or 0.6 part of amine antioxidant, 0.6 part of phenol antioxidant and 0.6 part of zinc thiocarbamate; the amine antioxidant is butyl/isooctyl diphenylamine, the phenol antioxidant is 2, 6-di-tert-butyl-p-cresol, and the zinc thiocarbamate salt is zinc diamyl dithiocarbamate;
e) 80-95 parts of base oil;
f) 0.5-10 parts of viscosity index improver; the viscosity index improver is at least one selected from polymethacrylate, ethylene-propylene copolymer, polyisobutylene or hydrogenated styrene isoprene copolymer;
g) 0.1-1.0 part of pour point depressant, wherein the pour point depressant is at least one selected from polymethacrylate, alkyl naphthalene or poly α -olefin;
h) 0.01-1.0 part of antirust agent; the antirust agent is selected from at least one of alkenyl succinic acid or alkenyl succinic acid half ester;
i) 0.001-0.2 parts of an anti-foaming agent; the antifoaming agent is at least one selected from silicone oil type, non-silicone type or composite antifoaming agent.
2. The diesel locomotive oil composition of claim 1, wherein the sulfonate is a synthetic calcium sulfonate or a petroleum sulfonate, the sulfurized alkylphenol is calcium sulfurized alkylphenol, and the salicylate is calcium salicylate.
3. The diesel locomotive oil composition according to claim 1, wherein the nitrogen-containing ashless dispersant is selected from the group consisting of polyisobutylene succinimides; the phosphorus-containing antiwear preservative is selected from the group consisting of dialkyldithiophosphates.
4. the diesel locomotive oil composition according to claim 1, wherein the base oil is selected from at least one of solvent-refined mineral base oil, hydrorefined mineral base oil, polyalphaolefin synthetic oil, or polyester-based synthetic oil.
5. The diesel locomotive oil composition of any one of claims 1 to 4 for use in a railroad internal combustion engine system.
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| CN107338092A (en) * | 2017-06-09 | 2017-11-10 | 中国石油化工股份有限公司 | Diesel locomotive fluid composition and application thereof |
| CN107312593A (en) * | 2017-06-09 | 2017-11-03 | 中国石油化工股份有限公司 | Diesel engine oil compositions of CF 4 and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1611590A (en) * | 2003-10-31 | 2005-05-04 | 中国石油化工股份有限公司 | Internal combustion engine oil and composite additive composition |
| EP1757673A1 (en) * | 2005-08-23 | 2007-02-28 | Chevron Oronite Company LLC | Lubricating oil composition for internal combustion engines |
| CN102120944A (en) * | 2010-01-08 | 2011-07-13 | 中国石油天然气股份有限公司 | General internal combustion engine oil composition |
| CN105238503A (en) * | 2015-10-19 | 2016-01-13 | 中国石油化工股份有限公司 | Railroad internal combustion engine car oil complexing agent composition and application thereof |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1611590A (en) * | 2003-10-31 | 2005-05-04 | 中国石油化工股份有限公司 | Internal combustion engine oil and composite additive composition |
| EP1757673A1 (en) * | 2005-08-23 | 2007-02-28 | Chevron Oronite Company LLC | Lubricating oil composition for internal combustion engines |
| CN102120944A (en) * | 2010-01-08 | 2011-07-13 | 中国石油天然气股份有限公司 | General internal combustion engine oil composition |
| CN105238503A (en) * | 2015-10-19 | 2016-01-13 | 中国石油化工股份有限公司 | Railroad internal combustion engine car oil complexing agent composition and application thereof |
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