CN106190496B - A kind of engine oil and preparation method thereof suitable for large-scale mine truck - Google Patents
A kind of engine oil and preparation method thereof suitable for large-scale mine truck Download PDFInfo
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- CN106190496B CN106190496B CN201610570480.4A CN201610570480A CN106190496B CN 106190496 B CN106190496 B CN 106190496B CN 201610570480 A CN201610570480 A CN 201610570480A CN 106190496 B CN106190496 B CN 106190496B
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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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/04—Elements
- C10M2201/041—Carbon; Graphite; Carbon black
- C10M2201/042—Carbon; Graphite; Carbon black halogenated, i.e. graphite fluoride
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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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
- C10M2201/065—Sulfides; Selenides; Tellurides
- C10M2201/066—Molybdenum sulfide
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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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/02—Well-defined aliphatic compounds
- C10M2203/0206—Well-defined aliphatic compounds 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
- C10M2205/0206—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers 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
- C10M2205/026—Butene
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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
- 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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- 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
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/223—Five-membered rings containing nitrogen and carbon only
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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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2217/046—Polyamines, i.e. macromoleculars obtained by condensation of more than eleven amine monomers
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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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/06—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-carbon bonds
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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
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/04—Siloxanes with specific structure
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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
- C10M2290/00—Mixtures of base materials or thickeners or additives
- C10M2290/04—Synthetic base oils
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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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Abstract
The invention discloses a kind of engine oils suitable for large-scale mine truck, are made of the raw material below according to parts by weight: 33-37 parts, three sections 28-30 parts of hydroisomerizing dewaxed base oil 250N of three sections of hydroisomerizing dewaxed base oil 150N, 32-36 parts of poly-alpha olefins PA0 base oil, 0.8-1.2 parts of solid antifriction agent, 0.8-1.2 parts of compound additive；The solid antifriction agent is made of nano molybdenum disulfide and fluorographite.The invention also discloses the preparation methods of the engine oil for being suitable for large-scale mine truck.The present invention solves solid nano molybdenum disulfide and fluorographite can not be dispersed in suspension within the problems in dedicated engine oil of large-scale mine truck completely, product of the invention meets or exceeds the key technical indexes of Foreign Engine oil, cost can be reduced simultaneously, is had a vast market foreground.
Description
Technical field
The present invention relates to engine oil technical field, specifically a kind of engine oil and its system for being suitable for large-scale mine truck
Preparation Method.
Background technique
With the development of Chinese Mining Industry, the introduction amount of national large-scale heavy duty mine truck increases year by year, mine large size mine truck
It is frequently necessary to work in the case where heavy duty, long range climbing, vertical drop are big in the process of running, engine is in for a long time
High revolving speed, it is low operation, high temperature bad working environments, it is therefore desirable to use dedicated engine oil.Large-scale fortune mine currently on the market
The dedicated engine oil of vehicle mainly uses import, and the engine oil of import is on the high side, the drain period is short, causes with vehicle cost
It is high.
The composite materials such as solid nano molybdenum disulfide, fluorographite are applied many advantages in engine oil.Nanometer
Molybdenum disulfide, fluorographite are all inactive ingredients, they have high thermal stability, mechanical stability, chemical stability,
Under high temperature, high speed, heavy load conditions, it is not easy oxygenolysis, failure, extends the service life of engine oil.But moistening at present
The supply market of sliding material, there is no two sulphur of solid nano that can be dispersed in suspension within completely in the dedicated engine oil of large-scale mine truck
Change molybdenum and fluorographite product.Since nano molybdenum disulfide, fluorographite have biggish surface energy, exist between nano particle
To reunite and agglomerates, the biggish tendency of partial size forms precipitating and is precipitated, and it will cause oil filter and block, filter capacity decline, even
Filter core explosion, different cause engine do not have oil lubricating, cause engine tile kilning, draw narrow-necked earthen jar damage.
Summary of the invention
The engine oil and preparation method thereof that the purpose of the present invention is to provide a kind of suitable for large-scale mine truck, to solve
The problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme:
A kind of engine oil suitable for large-scale mine truck, is made of the raw material below according to parts by weight: three sections add hydrogen different
33-37 parts, three sections 28-30 parts of hydroisomerizing dewaxed base oil 250N of structure dewaxed base oil 150N, poly-alpha olefins PA0 base oil
32-36 parts, 0.8-1.2 parts of solid antifriction agent, 0.8-1.2 parts of compound additive；The solid antifriction agent is by nano molybdenum disulfide
It is formed with fluorographite.
As a further solution of the present invention: being made of the raw material below according to parts by weight: three sections of hydroisomerizings dewaxing bases
34-36 parts, three sections 28.5-29.5 parts of hydroisomerizing dewaxed base oil 250N of plinth oil 150N, poly-alpha olefins PA0 base oil 33-
35 parts, 0.9-1.1 parts of solid antifriction agent, 0.9-1.1 parts of compound additive.
As further scheme of the invention: being made of the raw material below according to parts by weight: three sections of hydroisomerizings dewaxings
35 parts, three sections 29 parts of hydroisomerizing dewaxed base oil 250N of base oil 150N, 34 parts of poly-alpha olefins PA0 base oil, solid subtract
Rub 1 part of agent, 1 part of compound additive.
As further scheme of the invention: the compound additive is by detergent-dispersant additive high molecular weight succimide
T161, oxidation and corrosion inhibitor ZDDP, oiliness improver and friction improver phosphonate ester T451, antioxidant and metal deactivator benzotriazole are derivative
Object T551, viscosity index improver polyisobutene PIB, Polymethacrylate type pour-point depressant T814, silicone oil type anti-foaming agent T901,
Demulsifier T1001 composition.
As further scheme of the invention: three sections of hydroisomerizing dewaxed base oil 150N and three sections of hydroisomerizings
Dewaxed base oil 250N select Shuan Long company of South Korea produce three sections of hydroisomerizing dewaxed base oil 150N and three sections plus hydrogen it is different
Structure dewaxed base oil 250N.
As further scheme of the invention: the poly-alpha olefins PA0 base oil selects the poly- α of Mobil Corporation production
Alkene PA0 base oil.
As further scheme of the invention: the fluorographite selects the fluorine of Shanghai Fu Bang Chemical Co., Ltd. production
Graphite.
As the present invention further scheme: the solid antifriction agent the preparation method comprises the following steps:
1) it is put into feed well using nano molybdenum disulfide and fluorographite as powder, the screw conveyor in feed well will
Powder is sent into mixing tank for coating colors；
2) powder in mixing tank for coating colors is pneumatically mixed by the compressed air of the 7-9kg pressure from air compressor machine, after mixing
Powder be inhaled into high pressure gas explosion machine；
3) high pressure gas explosion machine handles the powder entered in it, and high pressure gas explosion machine is six sections, and every section with different pressures
Powder is passed through high shear valve to enter next section by power, and powder is passed through high shear with the pressure for being more than 300kg by the 6th section
Valve is sent into the gas explosion room of high pressure gas explosion machine, and after the nature pressure release of gas explosion room, the aerial powder that suspends is only absorbed by the water, and is formed
Slurry；
4) slurry is sent into ultrasonic dispersing machine and carries out ultrasonic wave decentralized processing, then carry out liquid phase recovery processing；
5) slurry after being recycled liquid phase is fitted into charging tray, and pile is placed on mobile material frame respectively, push-in vacuum drying
Room, the vacuum dehydration at 100 DEG C scrape dewatered dry powder from charging tray；
6) it is repeated in and carries out step 3), step 4) and step 5), be repeated as many times altogether；
7) dry powder finally obtained after multiplicating is added in liquid phase suspension kettle, the suspension type in liquid phase suspension kettle is high
Under the action of fast dispersion machine, dry powder will be thoroughly dispersed in liquid phase suspension kettle, and suspension desolventizing is added and obtains after mixing evenly
Obtain the finished product of suspension；
8) finished product of suspension is taken out by the middle valve of liquid phase suspension kettle, takes a small amount of finished product to carry out finished product qualified
Inspection and fretting wear little sample testing, wherein finished product acceptance test is that sample is taken to be added in 120 ﹟ gasoline, observes suspended state,
In 48 hours time of repose, sample, which only has, to be all suspended in 120 ﹟ gasoline, could be applied and sent out as qualified nanometer product
In motivation oil.
The preparation method of the engine oil for being suitable for large-scale mine truck, steps are as follows:
1) three sections of hydroisomerizing dewaxed base oil 150N oily by based on, three sections of hydroisomerizing dewaxed base oil 250N
It is added with poly-alpha olefins PA0 base oil and compound additive and solid antifriction agent and carries out reconciliation process into reconciliation kettle；
2) to reconciling that treated material being heated, be dehydrated and DPI decentralized processing, process product is obtained；
3) detection is sampled to process product, if detection does not pass through, carries out step 4), otherwise, carry out step 5)；
4) technique supplement process is carried out to process product, treated, and process product carries out step 3)；
5) process product is filtered and is packed, obtain final products；
6) detection is sampled to final products, if detection is unqualified, carries out step 7), otherwise, carry out step 8)；
7) underproof product is disposed according to ISO9000；
8) by qualified products storage, delivery.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention is able to satisfy large-scale mine truck engine to the requirement of engine oil, fills up domestic heavy-duty engine
Engine oil cannot be domestic blank, obtain apparent economic benefit and social benefit；
2, the present invention solves solid nano molybdenum disulfide and fluorographite can not be dispersed in suspension within large-scale mine truck completely
The problems in dedicated engine oil, product of the invention meet or exceed the key technical indexes of Foreign Engine oil, simultaneously
Cost can be reduced, is had a vast market foreground.
Detailed description of the invention
Fig. 1 is the preparation flow schematic diagram of the solid antifriction agent suitable for the engine oil of large-scale mine truck.
Fig. 2 is the preparation flow schematic diagram of the engine oil suitable for large-scale mine truck.
Specific embodiment
Technical solution of the present invention is described in more detail With reference to embodiment.
Embodiment 1
A kind of engine oil suitable for large-scale mine truck referring to FIG. 1-2, by below according to the raw material group of parts by weight
At: three sections of hydroisomerizing dewaxed base oil 150N 33 parts, three sections 28 parts of hydroisomerizing dewaxed base oil 250N, poly-alpha olefins
32 parts of PA0 base oil, 0.8 part of solid antifriction agent, 0.8 part of compound additive；The solid antifriction agent by nano molybdenum disulfide and
Fluorographite composition；
The compound additive is by detergent-dispersant additive high molecular weight succimide T161, oxidation and corrosion inhibitor ZDDP, oiliness
Agent and friction improver phosphonate ester T451, antioxidant and metal deactivator benzotriazole derivative T551, viscosity index improver gather
Isobutene PIB, Polymethacrylate type pour-point depressant T814, silicone oil type anti-foaming agent T901, demulsifier T1001 composition；
Three sections of hydroisomerizing dewaxed base oil 150N and three sections of hydroisomerizing dewaxed base oil 250N select South Korea
The three sections of hydroisomerizing dewaxed base oil 150N and three sections of hydroisomerizing dewaxed base oil 250N of Shuan Long company production；
The poly-alpha olefins PA0 base oil selects the poly-alpha olefins PA0 base oil of Mobil Corporation production；
The fluorographite selects the fluorographite of Shanghai Fu Bang Chemical Co., Ltd. production；
The solid antifriction agent the preparation method comprises the following steps:
1) it is put into feed well using nano molybdenum disulfide and fluorographite as powder, the screw conveyor in feed well will
Powder is sent into mixing tank for coating colors；
2) powder in mixing tank for coating colors is pneumatically mixed by the compressed air of the 7kg pressure from air compressor machine, after mixing
Powder is inhaled into high pressure gas explosion machine；
3) high pressure gas explosion machine handles the powder entered in it, and high pressure gas explosion machine is six sections, and every section with different pressures
Powder is passed through high shear valve to enter next section by power, and the 6th section is sent powder by high shear valve with the pressure of 305kg
In the gas explosion room for entering high pressure gas explosion machine, after the nature pressure release of gas explosion room, the aerial powder that suspends is only absorbed by the water, and forms slurry
Material；
4) slurry is sent into ultrasonic dispersing machine and carries out ultrasonic wave decentralized processing, then carry out liquid phase recovery processing；
5) slurry after being recycled liquid phase is fitted into charging tray, and pile is placed on mobile material frame respectively, push-in vacuum drying
Room, the vacuum dehydration at 100 DEG C scrape dewatered dry powder from charging tray；
6) it is repeated in and carries out step 3), step 4) and step 5), be repeated as many times altogether；
7) dry powder finally obtained after multiplicating is added in liquid phase suspension kettle, the suspension type in liquid phase suspension kettle is high
Under the action of fast dispersion machine, dry powder will be thoroughly dispersed in liquid phase suspension kettle, and suspension desolventizing is added and obtains after mixing evenly
Obtain the finished product of suspension；
8) finished product of suspension is taken out by the middle valve of liquid phase suspension kettle, takes a small amount of finished product to carry out finished product qualified
Inspection and fretting wear little sample testing, wherein finished product acceptance test is that sample is taken to be added in 120 ﹟ gasoline, observes suspended state,
In 48 hours time of repose, sample, which only has, to be all suspended in 120 ﹟ gasoline, could be applied and sent out as qualified nanometer product
In motivation oil.
The preparation method of the engine oil for being suitable for large-scale mine truck, steps are as follows:
1) three sections of hydroisomerizing dewaxed base oil 150N oily by based on, three sections of hydroisomerizing dewaxed base oil 250N
It is added with poly-alpha olefins PA0 base oil and compound additive and solid antifriction agent and carries out reconciliation process into reconciliation kettle；
2) to reconciling that treated material being heated, be dehydrated and DPI decentralized processing, process product is obtained；
3) detection is sampled to process product, if detection does not pass through, carries out step 4), otherwise, carry out step 5)；
4) technique supplement process is carried out to process product, treated, and process product carries out step 3)；
5) process product is filtered and is packed, obtain final products；
6) detection is sampled to final products, if detection is unqualified, carries out step 7), otherwise, carry out step 8)；
7) underproof product is disposed according to ISO9000；
8) by qualified products storage, delivery.
Embodiment 2
A kind of engine oil suitable for large-scale mine truck referring to FIG. 1-2, by below according to the raw material group of parts by weight
At: three sections of hydroisomerizing dewaxed base oil 150N 34 parts, three sections 28 parts of hydroisomerizing dewaxed base oil 250N, poly-alpha olefins
33 parts of PA0 base oil, 0.9 part of solid antifriction agent, 1 part of compound additive；The solid antifriction agent is by nano molybdenum disulfide and fluorine
Graphite composition；
The compound additive is by detergent-dispersant additive high molecular weight succimide T161, oxidation and corrosion inhibitor ZDDP, oiliness
Agent and friction improver phosphonate ester T451, antioxidant and metal deactivator benzotriazole derivative T551, viscosity index improver gather
Isobutene PIB, Polymethacrylate type pour-point depressant T814, silicone oil type anti-foaming agent T901, demulsifier T1001 composition；
Three sections of hydroisomerizing dewaxed base oil 150N and three sections of hydroisomerizing dewaxed base oil 250N select South Korea
The three sections of hydroisomerizing dewaxed base oil 150N and three sections of hydroisomerizing dewaxed base oil 250N of Shuan Long company production；
The poly-alpha olefins PA0 base oil selects the poly-alpha olefins PA0 base oil of Mobil Corporation production；
The fluorographite selects the fluorographite of Shanghai Fu Bang Chemical Co., Ltd. production；
The solid antifriction agent the preparation method comprises the following steps:
1) it is put into feed well using nano molybdenum disulfide and fluorographite as powder, the screw conveyor in feed well will
Powder is sent into mixing tank for coating colors；
2) powder in mixing tank for coating colors is pneumatically mixed by the compressed air of the 8kg pressure from air compressor machine, after mixing
Powder is inhaled into high pressure gas explosion machine；
3) high pressure gas explosion machine handles the powder entered in it, and high pressure gas explosion machine is six sections, and every section with different pressures
Powder is passed through high shear valve to enter next section by power, and the 6th section is sent powder by high shear valve with the pressure of 310kg
In the gas explosion room for entering high pressure gas explosion machine, after the nature pressure release of gas explosion room, the aerial powder that suspends is only absorbed by the water, and forms slurry
Material；
4) slurry is sent into ultrasonic dispersing machine and carries out ultrasonic wave decentralized processing, then carry out liquid phase recovery processing；
5) slurry after being recycled liquid phase is fitted into charging tray, and pile is placed on mobile material frame respectively, push-in vacuum drying
Room, the vacuum dehydration at 100 DEG C scrape dewatered dry powder from charging tray；
6) it is repeated in and carries out step 3), step 4) and step 5), be repeated as many times altogether；
7) dry powder finally obtained after multiplicating is added in liquid phase suspension kettle, the suspension type in liquid phase suspension kettle is high
Under the action of fast dispersion machine, dry powder will be thoroughly dispersed in liquid phase suspension kettle, and suspension desolventizing is added and obtains after mixing evenly
Obtain the finished product of suspension；
8) finished product of suspension is taken out by the middle valve of liquid phase suspension kettle, takes a small amount of finished product to carry out finished product qualified
Inspection and fretting wear little sample testing, wherein finished product acceptance test is that sample is taken to be added in 120 ﹟ gasoline, observes suspended state,
In 48 hours time of repose, sample, which only has, to be all suspended in 120 ﹟ gasoline, could be applied and sent out as qualified nanometer product
In motivation oil.
The preparation method of the engine oil for being suitable for large-scale mine truck, steps are as follows:
1) three sections of hydroisomerizing dewaxed base oil 150N oily by based on, three sections of hydroisomerizing dewaxed base oil 250N
It is added with poly-alpha olefins PA0 base oil and compound additive and solid antifriction agent and carries out reconciliation process into reconciliation kettle；
2) to reconciling that treated material being heated, be dehydrated and DPI decentralized processing, process product is obtained；
3) detection is sampled to process product, if detection does not pass through, carries out step 4), otherwise, carry out step 5)；
4) technique supplement process is carried out to process product, treated, and process product carries out step 3)；
5) process product is filtered and is packed, obtain final products；
6) detection is sampled to final products, if detection is unqualified, carries out step 7), otherwise, carry out step 8)；
7) underproof product is disposed according to ISO9000；
8) by qualified products storage, delivery.
Embodiment 3
A kind of engine oil suitable for large-scale mine truck referring to FIG. 1-2, by below according to the raw material group of parts by weight
At: three sections of hydroisomerizing dewaxed base oil 150N 35 parts, three sections 29 parts of hydroisomerizing dewaxed base oil 250N, poly-alpha olefins
34 parts of PA0 base oil, 1 part of solid antifriction agent, 1 part of compound additive；The solid antifriction agent is by nano molybdenum disulfide and fluorination
Graphite composition；
The compound additive is by detergent-dispersant additive high molecular weight succimide T161, oxidation and corrosion inhibitor ZDDP, oiliness
Agent and friction improver phosphonate ester T451, antioxidant and metal deactivator benzotriazole derivative T551, viscosity index improver gather
Isobutene PIB, Polymethacrylate type pour-point depressant T814, silicone oil type anti-foaming agent T901, demulsifier T1001 composition；
Three sections of hydroisomerizing dewaxed base oil 150N and three sections of hydroisomerizing dewaxed base oil 250N select South Korea
The three sections of hydroisomerizing dewaxed base oil 150N and three sections of hydroisomerizing dewaxed base oil 250N of Shuan Long company production；
The poly-alpha olefins PA0 base oil selects the poly-alpha olefins PA0 base oil of Mobil Corporation production；
The fluorographite selects the fluorographite of Shanghai Fu Bang Chemical Co., Ltd. production；
The solid antifriction agent the preparation method comprises the following steps:
1) it is put into feed well using nano molybdenum disulfide and fluorographite as powder, the screw conveyor in feed well will
Powder is sent into mixing tank for coating colors；
2) powder in mixing tank for coating colors is pneumatically mixed by the compressed air of the 8kg pressure from air compressor machine, after mixing
Powder is inhaled into high pressure gas explosion machine；
3) high pressure gas explosion machine handles the powder entered in it, and high pressure gas explosion machine is six sections, and every section with different pressures
Powder is passed through high shear valve to enter next section by power, and the 6th section is sent powder by high shear valve with the pressure of 350kg
In the gas explosion room for entering high pressure gas explosion machine, after the nature pressure release of gas explosion room, the aerial powder that suspends is only absorbed by the water, and forms slurry
Material；
4) slurry is sent into ultrasonic dispersing machine and carries out ultrasonic wave decentralized processing, then carry out liquid phase recovery processing；
5) slurry after being recycled liquid phase is fitted into charging tray, and pile is placed on mobile material frame respectively, push-in vacuum drying
Room, the vacuum dehydration at 100 DEG C scrape dewatered dry powder from charging tray；
6) it is repeated in and carries out step 3), step 4) and step 5), be repeated as many times altogether；
7) dry powder finally obtained after multiplicating is added in liquid phase suspension kettle, the suspension type in liquid phase suspension kettle is high
Under the action of fast dispersion machine, dry powder will be thoroughly dispersed in liquid phase suspension kettle, and suspension desolventizing is added and obtains after mixing evenly
Obtain the finished product of suspension；
8) finished product of suspension is taken out by the middle valve of liquid phase suspension kettle, takes a small amount of finished product to carry out finished product qualified
Inspection and fretting wear little sample testing, wherein finished product acceptance test is that sample is taken to be added in 120 ﹟ gasoline, observes suspended state,
In 48 hours time of repose, sample, which only has, to be all suspended in 120 ﹟ gasoline, could be applied and sent out as qualified nanometer product
In motivation oil.
The preparation method of the engine oil for being suitable for large-scale mine truck, steps are as follows:
1) three sections of hydroisomerizing dewaxed base oil 150N oily by based on, three sections of hydroisomerizing dewaxed base oil 250N
It is added with poly-alpha olefins PA0 base oil and compound additive and solid antifriction agent and carries out reconciliation process into reconciliation kettle；
2) to reconciling that treated material being heated, be dehydrated and DPI decentralized processing, process product is obtained；
3) detection is sampled to process product, if detection does not pass through, carries out step 4), otherwise, carry out step 5)；
4) technique supplement process is carried out to process product, treated, and process product carries out step 3)；
5) process product is filtered and is packed, obtain final products；
6) detection is sampled to final products, if detection is unqualified, carries out step 7), otherwise, carry out step 8)；
7) underproof product is disposed according to ISO9000；
8) by qualified products storage, delivery.
Embodiment 4
A kind of engine oil suitable for large-scale mine truck referring to FIG. 1-2, by below according to the raw material group of parts by weight
At: three sections of hydroisomerizing dewaxed base oil 150N 36 parts, three sections 29 parts of hydroisomerizing dewaxed base oil 250N, poly-alpha olefins
35 parts of PA0 base oil, 1 part of solid antifriction agent, 1.2 parts of compound additive；The solid antifriction agent is by nano molybdenum disulfide and fluorine
Graphite composition；
The compound additive is by detergent-dispersant additive high molecular weight succimide T161, oxidation and corrosion inhibitor ZDDP, oiliness
Agent and friction improver phosphonate ester T451, antioxidant and metal deactivator benzotriazole derivative T551, viscosity index improver gather
Isobutene PIB, Polymethacrylate type pour-point depressant T814, silicone oil type anti-foaming agent T901, demulsifier T1001 composition；
Three sections of hydroisomerizing dewaxed base oil 150N and three sections of hydroisomerizing dewaxed base oil 250N select South Korea
The three sections of hydroisomerizing dewaxed base oil 150N and three sections of hydroisomerizing dewaxed base oil 250N of Shuan Long company production；
The poly-alpha olefins PA0 base oil selects the poly-alpha olefins PA0 base oil of Mobil Corporation production；
The fluorographite selects the fluorographite of Shanghai Fu Bang Chemical Co., Ltd. production；
The solid antifriction agent the preparation method comprises the following steps:
1) it is put into feed well using nano molybdenum disulfide and fluorographite as powder, the screw conveyor in feed well will
Powder is sent into mixing tank for coating colors；
2) powder in mixing tank for coating colors is pneumatically mixed by the compressed air of the 9kg pressure from air compressor machine, after mixing
Powder is inhaled into high pressure gas explosion machine；
3) high pressure gas explosion machine handles the powder entered in it, and high pressure gas explosion machine is six sections, and every section with different pressures
Powder is passed through high shear valve to enter next section by power, and the 6th section is sent powder by high shear valve with the pressure of 330kg
In the gas explosion room for entering high pressure gas explosion machine, after the nature pressure release of gas explosion room, the aerial powder that suspends is only absorbed by the water, and forms slurry
Material；
4) slurry is sent into ultrasonic dispersing machine and carries out ultrasonic wave decentralized processing, then carry out liquid phase recovery processing；
5) slurry after being recycled liquid phase is fitted into charging tray, and pile is placed on mobile material frame respectively, push-in vacuum drying
Room, the vacuum dehydration at 100 DEG C scrape dewatered dry powder from charging tray；
6) it is repeated in and carries out step 3), step 4) and step 5), be repeated as many times altogether；
7) dry powder finally obtained after multiplicating is added in liquid phase suspension kettle, the suspension type in liquid phase suspension kettle is high
Under the action of fast dispersion machine, dry powder will be thoroughly dispersed in liquid phase suspension kettle, and suspension desolventizing is added and obtains after mixing evenly
Obtain the finished product of suspension；
8) finished product of suspension is taken out by the middle valve of liquid phase suspension kettle, takes a small amount of finished product to carry out finished product qualified
Inspection and fretting wear little sample testing, wherein finished product acceptance test is that sample is taken to be added in 120 ﹟ gasoline, observes suspended state,
In 48 hours time of repose, sample, which only has, to be all suspended in 120 ﹟ gasoline, could be applied and sent out as qualified nanometer product
In motivation oil.
The preparation method of the engine oil for being suitable for large-scale mine truck, steps are as follows:
1) three sections of hydroisomerizing dewaxed base oil 150N oily by based on, three sections of hydroisomerizing dewaxed base oil 250N
It is added with poly-alpha olefins PA0 base oil and compound additive and solid antifriction agent and carries out reconciliation process into reconciliation kettle；
2) to reconciling that treated material being heated, be dehydrated and DPI decentralized processing, process product is obtained；
3) detection is sampled to process product, if detection does not pass through, carries out step 4), otherwise, carry out step 5)；
4) technique supplement process is carried out to process product, treated, and process product carries out step 3)；
5) process product is filtered and is packed, obtain final products；
6) detection is sampled to final products, if detection is unqualified, carries out step 7), otherwise, carry out step 8)；
7) underproof product is disposed according to ISO9000；
8) by qualified products storage, delivery.
Embodiment 5
A kind of engine oil suitable for large-scale mine truck referring to FIG. 1-2, by below according to the raw material group of parts by weight
At: three sections of hydroisomerizing dewaxed base oil 150N 37 parts, three sections 30 parts of hydroisomerizing dewaxed base oil 250N, poly-alpha olefins
36 parts of PA0 base oil, 1.2 parts of solid antifriction agent, 1.2 parts of compound additive；The solid antifriction agent by nano molybdenum disulfide and
Fluorographite composition；
The compound additive is by detergent-dispersant additive high molecular weight succimide T161, oxidation and corrosion inhibitor ZDDP, oiliness
Agent and friction improver phosphonate ester T451, antioxidant and metal deactivator benzotriazole derivative T551, viscosity index improver gather
Isobutene PIB, Polymethacrylate type pour-point depressant T814, silicone oil type anti-foaming agent T901, demulsifier T1001 composition；
Three sections of hydroisomerizing dewaxed base oil 150N and three sections of hydroisomerizing dewaxed base oil 250N select South Korea
The three sections of hydroisomerizing dewaxed base oil 150N and three sections of hydroisomerizing dewaxed base oil 250N of Shuan Long company production；
The poly-alpha olefins PA0 base oil selects the poly-alpha olefins PA0 base oil of Mobil Corporation production；
The fluorographite selects the fluorographite of Shanghai Fu Bang Chemical Co., Ltd. production；
The solid antifriction agent the preparation method comprises the following steps:
1) it is put into feed well using nano molybdenum disulfide and fluorographite as powder, the screw conveyor in feed well will
Powder is sent into mixing tank for coating colors；
2) powder in mixing tank for coating colors is pneumatically mixed by the compressed air of the 9kg pressure from air compressor machine, after mixing
Powder is inhaled into high pressure gas explosion machine；
3) high pressure gas explosion machine handles the powder entered in it, and high pressure gas explosion machine is six sections, and every section with different pressures
Powder is passed through high shear valve to enter next section by power, and the 6th section is sent powder by high shear valve with the pressure of 350kg
In the gas explosion room for entering high pressure gas explosion machine, after the nature pressure release of gas explosion room, the aerial powder that suspends is only absorbed by the water, and forms slurry
Material；
4) slurry is sent into ultrasonic dispersing machine and carries out ultrasonic wave decentralized processing, then carry out liquid phase recovery processing；
5) slurry after being recycled liquid phase is fitted into charging tray, and pile is placed on mobile material frame respectively, push-in vacuum drying
Room, the vacuum dehydration at 100 DEG C scrape dewatered dry powder from charging tray；
6) it is repeated in and carries out step 3), step 4) and step 5), be repeated as many times altogether；
7) dry powder finally obtained after multiplicating is added in liquid phase suspension kettle, the suspension type in liquid phase suspension kettle is high
Under the action of fast dispersion machine, dry powder will be thoroughly dispersed in liquid phase suspension kettle, and suspension desolventizing is added and obtains after mixing evenly
Obtain the finished product of suspension；
8) finished product of suspension is taken out by the middle valve of liquid phase suspension kettle, takes a small amount of finished product to carry out finished product qualified
Inspection and fretting wear little sample testing, wherein finished product acceptance test is that sample is taken to be added in 120 ﹟ gasoline, observes suspended state,
In 48 hours time of repose, sample, which only has, to be all suspended in 120 ﹟ gasoline, could be applied and sent out as qualified nanometer product
In motivation oil.
The preparation method of the engine oil for being suitable for large-scale mine truck, steps are as follows:
1) three sections of hydroisomerizing dewaxed base oil 150N oily by based on, three sections of hydroisomerizing dewaxed base oil 250N
It is added with poly-alpha olefins PA0 base oil and compound additive and solid antifriction agent and carries out reconciliation process into reconciliation kettle；
2) to reconciling that treated material being heated, be dehydrated and DPI decentralized processing, process product is obtained；
3) detection is sampled to process product, if detection does not pass through, carries out step 4), otherwise, carry out step 5)；
4) technique supplement process is carried out to process product, treated, and process product carries out step 3)；
5) process product is filtered and is packed, obtain final products；
6) detection is sampled to final products, if detection is unqualified, carries out step 7), otherwise, carry out step 8)；
7) underproof product is disposed according to ISO9000；
8) by qualified products storage, delivery.
Performance detection is carried out to engine oil prepared by embodiment 1-5
Using for mine Large Dump Truck and formulate friction test (four-ball tester method) load 392N, 75 DEG C of oil temperature, when
Between under 60 minutes long mill test conditions, reach average friction coefficient no more than 0.075, wear scar diameter rubbing no more than 0.35mm
It wipes, abrasion techniques index request.
Engine oil prepared by the present invention obtains average friction coefficient no more than 0.069 μ, 0.083 μ of maximum friction coefficient, mill
Spot diameter is not more than 0.39mm.
Nano molybdenum disulfide, fluorographite have biggish surface area, there is agglomeration of reuniting between particle, and partial size increases,
It is precipitated to form precipitating, oil filter is caused to block, filter capacity decline or even filter core explosion cause to start machine burning
Watt, draw narrow-necked earthen jar damage.Therefore the present invention utilizes ultrasound using the mixed solution of intense ultrasonic wave processing surface dispersant and nanoparticle
Localized hyperthermia, high pressure and the strong shock wave generated when cavitation greatly weakens the intergranular effect energy of nanoparticle, and makes
It is fully dispersed, while surface modifier Molecular Adsorption makes particle surface adhere to a large amount of long-chain in scattered particle surface
Then lipophilic group mixed solution is added in base oil, after mechanical stirring, nanoparticle is suspended in hair by lipophilic group
In motivation oil, and the long chain alkyl group of particle surface can produce space steric effect again, effectively prevent the reunion of particle, from
And a kind of stable nanoparticle suspension lubricating oil is obtained, solve the problems, such as flocking settling.
The present invention is able to satisfy large-scale mine truck engine to the requirement of engine oil, and the present invention solves solid nano
Molybdenum disulfide and fluorographite can not be dispersed in suspension within the problems in dedicated engine oil of large-scale mine truck completely, of the invention
Product meets or exceeds the key technical indexes of Foreign Engine oil, while can reduce cost, has a vast market foreground.
The engine oil that the present invention fills up domestic heavy-duty engine cannot be domestic blank, obtain apparent economic benefit and society effect
Benefit.
Better embodiment of the invention is explained in detail above, but the present invention is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be without departing from the purpose of the present invention
Various changes can be made.
Claims (8)
1. a kind of engine oil suitable for large-scale mine truck, which is characterized in that be made of the raw material below according to parts by weight: three
Section hydroisomerizing dewaxed base oil 150N 33-37 parts, three sections 28-30 parts of hydroisomerizing dewaxed base oil 250N, poly-alpha olefins
32-36 parts of PA0 base oil, 0.8-1.2 parts of solid antifriction agent, 0.8-1.2 parts of compound additive；The solid antifriction agent is by nanometer
Molybdenum disulfide and fluorographite composition；
The solid antifriction agent the preparation method comprises the following steps:
1) it is put into feed well using nano molybdenum disulfide and fluorographite as powder, the screw conveyor in feed well is by powder
It is sent into mixing tank for coating colors；
2) powder in mixing tank for coating colors is pneumatically mixed by the compressed air of the 8kg pressure from air compressor machine, the powder after mixing
It is inhaled into high pressure gas explosion machine；
3) high pressure gas explosion machine handles the powder entered in it, and high pressure gas explosion machine is six sections, and every section will with different pressure
By high shear valve to enter next section, the 6th section is sent powder by high shear valve with the pressure for being more than 300kg powder
In the gas explosion room for entering high pressure gas explosion machine, after the nature pressure release of gas explosion room, the aerial powder that suspends is only absorbed by the water, and forms slurry
Material；
4) slurry is sent into ultrasonic dispersing machine and carries out ultrasonic wave decentralized processing, then carry out liquid phase recovery processing；
5) slurry after being recycled liquid phase is fitted into charging tray, and pile is placed on mobile material frame respectively, is pushed into vacuum drying cabinet,
Vacuum dehydration at 100 DEG C scrapes dewatered dry powder from charging tray；
6) it is repeated in and carries out step 3), step 4) and step 5), be repeated as many times altogether；
7) dry powder finally obtained after multiplicating is added in liquid phase suspension kettle, the suspension type high speed point in liquid phase suspension kettle
Under the action of dissipating machine, dry powder will be thoroughly dispersed in liquid phase suspension kettle, and suspension desolventizing is added and is hanged after mixing evenly
The finished product of supernatant liquid shape；
8) finished product of suspension is taken out by the middle valve of liquid phase suspension kettle, a small amount of finished product is taken to carry out finished product acceptance test
And fretting wear little sample testing.
2. the engine oil according to claim 1 for being suitable for large-scale mine truck, which is characterized in that by below according to weight
The raw material composition of part: 34-36 parts, three sections hydroisomerizing dewaxed base oils of three sections of hydroisomerizing dewaxed base oil 150N
250N28.5-29.5 parts, 33-35 parts of poly-alpha olefins PA0 base oil, 0.9-1.1 parts of solid antifriction agent, compound additive 0.9-
1.1 part.
3. the engine oil according to claim 2 for being suitable for large-scale mine truck, which is characterized in that by below according to weight
The raw material composition of part: three sections of hydroisomerizing dewaxed base oil 150N, 35 parts, three sections 29 parts of hydroisomerizing dewaxed base oil 250N,
34 parts of poly-alpha olefins PA0 base oil, 1 part of solid antifriction agent, 1 part of compound additive.
4. the engine oil according to claim 3 for being suitable for large-scale mine truck, which is characterized in that the compound additive
By detergent-dispersant additive high molecular weight succimide T161, oxidation and corrosion inhibitor ZDDP, oiliness improver and friction improver phosphonate ester
T451, antioxidant and metal deactivator benzotriazole derivative T551, viscosity index improver polyisobutene PIB, polymethyl
Acid esters type pour-point depressant T814, silicone oil type anti-foaming agent T901, demulsifier T1001 composition.
5. the engine oil according to claim 4 for being suitable for large-scale mine truck, which is characterized in that described three sections add hydrogen different
Structure dewaxed base oil 150N and three sections of hydroisomerizing dewaxed base oil 250N selects three sections plus the hydrogen that Shuan Long company of South Korea produces
Isomerization dewaxing base oil 150N and three sections of hydroisomerizing dewaxed base oil 250N.
6. the engine oil according to claim 5 for being suitable for large-scale mine truck, which is characterized in that the poly-alpha olefins
PA0 base oil selects the poly-alpha olefins PA0 base oil of Mobil Corporation production.
7. the engine oil according to claim 6 for being suitable for large-scale mine truck, which is characterized in that the fluorographite choosing
The fluorographite produced with Shanghai Fu Bang Chemical Co., Ltd..
8. a kind of preparation method of the engine oil as claimed in claim 1 for being suitable for large-scale mine truck, feature
It is, steps are as follows:
1) three sections of hydroisomerizing dewaxed base oil 150N, three sections of hydroisomerizing dewaxed base oil 250N oily by based on and
Poly-alpha olefins PA0 base oil and compound additive and solid antifriction agent, which are added, carries out reconciliation process into reconciliation kettle；
2) to reconciling that treated material being heated, be dehydrated and DPI decentralized processing, process product is obtained；
3) detection is sampled to process product, if detection does not pass through, carries out step 4), otherwise, carry out step 5)；
4) technique supplement process is carried out to process product, treated, and process product carries out step 3)；
5) process product is filtered and is packed, obtain final products；
6) detection is sampled to final products, if detection is unqualified, carries out step 7), otherwise, carry out step 8)；
7) underproof product is disposed according to ISO9000；
8) by qualified products storage, delivery.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1919989A (en) * | 2005-12-28 | 2007-02-28 | 上海应用技术学院 | Environment-friendly nano lubricant and preparation method thereof |
| CN101880574A (en) * | 2010-07-01 | 2010-11-10 | 公丕桐 | Solid-liquid phase composite internal combustion engine oil additive |
| CN103497815A (en) * | 2013-09-04 | 2014-01-08 | 河北斯瑞得润滑油有限公司 | Antifriction energy-saving engine lubricating oil |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1919989A (en) * | 2005-12-28 | 2007-02-28 | 上海应用技术学院 | Environment-friendly nano lubricant and preparation method thereof |
| CN101880574A (en) * | 2010-07-01 | 2010-11-10 | 公丕桐 | Solid-liquid phase composite internal combustion engine oil additive |
| CN103497815A (en) * | 2013-09-04 | 2014-01-08 | 河北斯瑞得润滑油有限公司 | Antifriction energy-saving engine lubricating oil |
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