CN107298997A - A kind of automobile synthesis I. C. engine oil and preparation method thereof - Google Patents

A kind of automobile synthesis I. C. engine oil and preparation method thereof Download PDF

Info

Publication number
CN107298997A
CN107298997A CN201710663468.2A CN201710663468A CN107298997A CN 107298997 A CN107298997 A CN 107298997A CN 201710663468 A CN201710663468 A CN 201710663468A CN 107298997 A CN107298997 A CN 107298997A
Authority
CN
China
Prior art keywords
oil
engine oil
synthesis
engine
ashless dispersant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710663468.2A
Other languages
Chinese (zh)
Inventor
洪勇
李爱林
杜勋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Xin Minfa Environmental Technology Co Ltd
Original Assignee
Jiangsu Xin Minfa Environmental Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Xin Minfa Environmental Technology Co Ltd filed Critical Jiangsu Xin Minfa Environmental Technology Co Ltd
Priority to CN201710663468.2A priority Critical patent/CN107298997A/en
Publication of CN107298997A publication Critical patent/CN107298997A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/04—Elements
    • C10M2201/041—Carbon; Graphite; Carbon black
    • 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
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/06—Metal compounds
    • C10M2201/065—Sulfides; Selenides; Tellurides
    • C10M2201/066—Molybdenum sulfide
    • 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
    • C10M2205/022—Ethene
    • 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
    • C10M2205/024—Propene
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/16—Naphthenic acids
    • 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
    • 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
    • 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
    • C10M2219/088—Neutral salts
    • 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
    • C10M2223/02—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
    • 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
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/04—Groups 2 or 12
    • 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
    • C10N2030/04—Detergent property or dispersant property
    • 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
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Abstract

A kind of automobile synthesis I. C. engine oil, it is characterised in that described synthesis I. C. engine oil constitutes as follows by mass percentage：Solid phase lu 0.01%~0.5%, thickening agent 4.0%~9.0%, composite antioxidant 0.1%~1.5%, composition metal detersive and compound ashless dispersant sum are 4.0%~10.0%, anti-foaming agent 0.01%~0.5%, pour-point depressant 0.1%~1%, oil based on remaining.The preparation method of a kind of automobile synthesis I. C. engine oil, it is characterised in that comprise the following steps：1）On-line automatic to measure into emulsion tank, emulsification pretreatment disperses；2）Using in negative-pressure pipeline feeding Mixer pot after solid phase lu is mixed, using pulse attemperation apparatus stirring mixing oil product, it is well mixed oil product；3）Filtered through filter, remove the lubricant particles that diameter is more than 10 μm, squeezed into I. C. engine oil in high-order holding vessel with oil pump, from the bottle placer for flowing into different volumes.The present invention is had an advantageous effect in that：1. carbon distribution in engine can effectively be removed；2. oil consumption can be saved by a relatively large margin；3. friction can be reduced, extends engine life.

Description

A kind of automobile synthesis I. C. engine oil and preparation method thereof
Technical field
The present invention relates to a kind of synthetic motor oil and preparation method thereof, more particularly to a kind of automobile with synthesis I. C. engine oil and Its preparation method.
Background technology
I. C. engine oil is a kind of based on the petroleum oil or synthetic lubricant fluid, adds detergent-dispersant additive and anti-oxidant anti-corruption Lose the lubricating oil of the modulation such as additive.Its constitute comprising molecular weight for 400~800 various hydro carbons and a small amount of containing The compounds such as sulphur, nitrogen, oxygen.It has good oiliness, is widely used in antifriction, the antirust of various gasoline engines and diesel engine friction part And cooling, while having the effects such as sealing, cleaning lubricated surface impurity concurrently, its consumption accounts for more than the 40% of lubricating oil total amount.
I. C. engine oil works under conditions of relatively lotus is carved, and such as piston ring is very big to the friction velocity of cylinder wall （Big-block engine is 10~12m/s when rotating speed is 3500~4000 r/min, put-put rotating speed be 3800~ It is 9~11m/s during 4000r/min）, and the range of temperature of engine chamber is very big, from -35 DEG C（When winter starts） To more than 2200 DEG C（During burning）.Therefore, it requires possess following main performance：
（1）Viscosity
Engine oil low temperature（- 5~-30 DEG C）Typically require kinetic viscosity in the range of 6000~3000 mPa s；Oil product is in height Under warm high speed（100℃）The minimum kinematic viscosity of oil film, typically no less than 3.8mm can be kept2/s.Otherwise, oil film is easily destroyed, Sealing function is bad.The viscosity of I. C. engine oil will take into account preferable high temperature and low temperature viscosity, that is, glue warm nature good.
（2）Oxidation stability
Antioxidant is added to improve the antioxygenic property of oil product
（3）Detergent-dispersant performance
On the one hand the generation of oxidation jelly and carbon deposit can be suppressed, on the other hand deposit can be washed, make suspension In oil, so as to reduce paint film and carbon deposit generation tendency on piston.
（4）Wear resistance
Can lubricating oil keep the ability of one layer of close and firm oil film in metal surface.
With the fast development of China's automobile industry, automobile quantity constantly increases.Traffic Administration Bureau of Ministry of Public Security issue system in 2016 Count, by the end of the year 2015, national vehicle guaranteeding organic quantity is up to 2.79 hundred million, wherein 1.72 hundred million, automobile.National private car is protected The amount of having is average to possess 31 per one hundred houses family up to 1.24 hundred million.Engine is the heart of automobile, and automobile in the market is opened Long, especially travelled for a long time on urban road, a large amount of greasy dirts are easily gathered in heart, while oil circuit carbon distribution, colloid, make Fuel oil can not fully burn, the problem of difficulty in starting, slow acceleration, Idling wobble occur.So that the Quality advance of oil product is difficult to Realize, it is both uneconomical, also not environmentally.
The content of the invention
The purpose of the present invention is intended to overcome the deficiencies in the prior art to synthesize I. C. engine oil and its preparation there is provided a kind of automobile Method, improves the performance of automobile engine oil by being reasonably formulated design and dispersing technology, plays removal engine inner product Carbon, saves oil consumption, reduces motor vehicle exhaust emission and reduces frictional force, extends the effect of engine life.
To realize that the technical scheme that the purpose of the present invention is used is that a kind of automobile is with I. C. engine oil is synthesized, by quality percentage It is as follows than constituting：Solid phase lu 0.01%~0.5%, thickening agent 4.0%~9.0%, composite antioxidant 0.1%~1.5% is combined gold It is 4.0%~10.0% to belong to detersive and compound ashless dispersant sum, anti-foaming agent 0.01%~0.5%, pour-point depressant 0.1%~1%, its It is oily based on remaining.
The solid phase lu is made up of graphene, graphite powder, molybdenum disulfide, wherein graphene, graphite powder and curing Weight of molybdenum ratio is 0.001%~0.07%：0.006%~0.28%：0.003%~0.15%, and graphene thickness in monolayer≤ The granularity of 2nm, a diameter of 0.2~5.0 μm of lamella, graphite powder and molybdenum disulfide is 1.0 μm~5.0 μm.Due to graphene Molecule particles are very small, therefore it produces ball effect when can be rubbed between casing wall and piston, and sliding friction is changed into Rolling friction, lubrication is cooperateed with graphite powder and molybdenum disulfide, while place that can also be out-of-flatness on casing wall as putty is smeared It is flat.
The thickening agent is the high-molecular dispersed ethylene propylene copolymer of oil-soluble（OCP）, the viscosity temperature characteristic of I. C. engine oil Particularly important effect is played to improving performance of the engine in wide temperature range, adds OCP to improve conjunction Into I. C. engine oil viscosity temperature characteristic, Basic oil Viscosity is made up not enough.
The composite antioxidant is by dialkyl disulfides trbasic zinc phosphate（ZDDP）, auxiliary antioxidant A and R composition, wherein ZDDP, A and R weight ratio is 0.08%~1.2%：0.01%~0.15%：0.01%~0.15%.Have at high temperature and terminate free radical With the double action of scattered peroxide, thermal decomposition product can form diaphragm in metal surface, metal is exempted from corrosion, and With wear-resistant effect.
The composition metal detersive is alkyl monosulfide phenates, sulfonate and naphthenate, and three's ratio is 1：1.4~ 2.5：0.6~1.0.
The compound ashless dispersant is antioxidant ashless dispersant and succimide class ashless dispersant, the two ratio For 1:2~4, while compound ashless dispersant is 1 with composition metal detersive ratio：0.75~1.1.
A kind of automobile synthesis I. C. engine oil preparation method, it is characterised in that comprise the following steps：
1）First by the base oil in different mediation kettles, thickening agent, composite antioxidant, composition metal detersive, compound without ash content Powder, anti-foaming agent and pour-point depressant enter in emulsion tank in proportion through automated quality flowmeter system respectively, and emulsification pretreatment scattered 3~ 5h（Power 24KWh, rotating speed 3000rad/min）Afterwards, mixed liquor is sent into Mixer pot；
2）Again solid phase lu graphene, graphite powder and molybdenum disulfide are matched to send into using negative-pressure pipeline after mixing in proportion and adjusted In tank, using pulse attemperation apparatus, mixing oil product is stirred using compressed air（Gas consumption 0.4m3）1h, mixes oil product Uniformly；
3）Above-mentioned oil product is filtered by filter, is removed diameter and is more than 10 μm of lubricant particles, with oil pump by I. C. engine oil Squeeze into high-order holding vessel, from the bottle placer for flowing into different volumes.
The present invention is had an advantageous effect in that：Carbon distribution in engine can effectively be removed；It can save by a relatively large margin About oil consumption；3. friction can be reduced, extends engine life.
Brief description of the drawings
Fig. 1 is the process chart that a kind of automobile of the invention synthesizes I. C. engine oil preparation method.Wherein reference：1- Basic oil tank；2- pumps；3- mass flow meter systems；4- thickening agent tanks；5-ZDDP tanks；6- auxiliary antioxidant A tanks；7- aids in antioxygen Agent R tanks；8- composition metal detersives tank 1；9- composition metal detersives tank 2；10- composition metal detersives tank 3；Compound point of 11- Powder 1；12- composite dispersing agents 2；13- anti-foaming agent tanks；14- pour-point depressant tanks；15- valves；16- emulsion tanks；17- Mixer pots；18- Solid material bin；19- depressimeter measuring devices；20- filters；21- high position holding vessels；22- bottle placers.
Embodiment
With reference to specific embodiment, the present invention is furture elucidated, it should be understood that these embodiments are merely to illustrate the present invention Rather than limitation the scope of the present invention, after the present invention has been read, various equivalences of the those skilled in the art to the present invention The modification of form falls within the application appended claims and limited.
Embodiment 1
A kind of automobile synthesis I. C. engine oil, it is characterised in that described synthesis I. C. engine oil constitutes as follows by mass percentage： Solid phase lu 0.2%, thickening agent 5.0%, composite antioxidant 0.5%, composition metal detersive 3.0% is combined ashless dispersant 3.0%, anti-foaming agent 0.2%, pour-point depressant 0.2%, base oil 87.9%.
The solid phase lu is made up of graphene, graphite powder, molybdenum disulfide, by mass percentage for：Graphene 0.03%, graphite powder 0.1%, molybdenum disulfide 0.07%, and thickness in monolayer≤2nm of graphene, a diameter of 0.2~5.0 μ of lamella The granularity of m, graphite powder and molybdenum disulfide is 1.0 μm~5.0 μm.
The composite antioxidant is by dialkyl disulfides trbasic zinc phosphate（ZDDP）, auxiliary antioxidant A and R composition, by quality hundred Point ratio is：ZDDP 0.3%, A 0.1%, R 0.1%.
Described composition metal detersive is made up of alkyl monosulfide phenates, sulfonate and naphthenate, by mass percentage For：Alkyl monosulfide phenates 0.94%, sulfonate 1.4%, naphthenate 0.66%.
Described compound ashless dispersant is antioxidant ashless dispersant and succimide class ashless dispersant, by quality Percentage is：Antioxidant ashless dispersant 0.75%, succimide class ashless dispersant 2.25%.
A kind of automobile synthesis I. C. engine oil preparation method, it is characterised in that comprise the following steps：
1）First by the base oil in different mediation kettles, thickening agent, composite antioxidant, composition metal detersive, compound without ash content Powder, anti-foaming agent and pour-point depressant enter in emulsion tank in proportion through automated quality flowmeter system respectively, and emulsification pretreatment disperses 4h （Power 24KWh, rotating speed 3000rad/min）Afterwards, mixed liquor is sent into Mixer pot；
2）Again solid phase lu graphene, graphite powder and molybdenum disulfide are matched to send into using negative-pressure pipeline after mixing in proportion and adjusted In tank, using pulse attemperation apparatus, mixing oil product is stirred using compressed air（Gas consumption 0.4m3）1h, mixes oil product Uniformly；
3）Above-mentioned oil product is filtered by filter, is removed diameter and is more than 10 μm of lubricant particles, with oil pump by I. C. engine oil Squeeze into high-order holding vessel, from the bottle placer for flowing into different volumes.
Embodiment 2
A kind of automobile synthesis I. C. engine oil, it is characterised in that described synthesis I. C. engine oil constitutes as follows by mass percentage： Solid phase lu 0.4%, thickening agent 7.0%, composite antioxidant 1.0%, composition metal detersive 4.0% is combined ashless dispersant 5.0%, anti-foaming agent 0.3%, pour-point depressant 0.3%, base oil 82.0%.
The solid phase lu is made up of graphene, graphite powder, molybdenum disulfide, by mass percentage for：Graphene 0.05%, graphite powder 0.2%, molybdenum disulfide 0.15%, and thickness in monolayer≤2nm of graphene, a diameter of 0.2~5.0 μ of lamella The granularity of m, graphite powder and molybdenum disulfide is 1.0 μm~5.0 μm.
The composite antioxidant is by dialkyl disulfides trbasic zinc phosphate（ZDDP）, auxiliary antioxidant A and R composition, by quality hundred Point ratio is：ZDDP 0.7%, A 0.15%, R 0.15%.
Described composition metal detersive is made up of alkyl monosulfide phenates, sulfonate and naphthenate, by mass percentage For：Alkyl monosulfide phenates 0.8%, sulfonate 2.4%, naphthenate 0.8%.
Described compound ashless dispersant is antioxidant ashless dispersant and succimide class ashless dispersant, by quality Percentage is：Antioxidant ashless dispersant 1.25%, succimide class ashless dispersant 3.75%.
A kind of automobile synthesis I. C. engine oil preparation method, it is characterised in that comprise the following steps：
1）First by the base oil in different mediation kettles, thickening agent, composite antioxidant, composition metal detersive, compound without ash content Powder, anti-foaming agent and pour-point depressant enter in emulsion tank in proportion through automated quality flowmeter system respectively, and emulsification pretreatment disperses 4h （Power 24KWh, rotating speed 3000rad/min）Afterwards, mixed liquor is sent into Mixer pot；
2）Again solid phase lu graphene, graphite powder and molybdenum disulfide are matched to send into using negative-pressure pipeline after mixing in proportion and adjusted In tank, using pulse attemperation apparatus, mixing oil product is stirred using compressed air（Gas consumption 0.4m3）1h, mixes oil product Uniformly；
3）Above-mentioned oil product is filtered by filter, is removed diameter and is more than 10 μm of lubricant particles, with oil pump by I. C. engine oil Squeeze into high-order holding vessel, from the bottle placer for flowing into different volumes.
Two embodiments of the present invention are above are only, but the design concept of the present invention is not limited thereto, all profits The change of unsubstantiality is carried out to the present invention with this design, the behavior for invading the scope of protection of the invention all should be belonged to.In every case it is Any type of letter made without departing from the content of technical solution of the present invention, the technical spirit according to the present invention to above example Single modification, equivalent variations and remodeling, still fall within the protection domain of technical solution of the present invention.

Claims (7)

1. a kind of automobile synthesis I. C. engine oil, it is characterised in that described synthesis I. C. engine oil is constituted such as by mass percentage Under：Solid phase lu 0.01%~0.5%, thickening agent 4.0%~9.0%, composite antioxidant 0.1%~1.5%, composition metal detersive It is 4.0%~10.0% with compound ashless dispersant sum, anti-foaming agent 0.01%~0.5%, pour-point depressant 0.1%~1%, based on remaining Oil.
2. synthesis I. C. engine oil according to claim 1, it is characterised in that the solid phase lu is by graphene, graphite Powder, molybdenum disulfide composition, wherein graphene, graphite powder and molybdenum disulfide weight ratio are 0.001%~0.07%：0.006%~ 0.28%：0.003%~0.15%, and thickness in monolayer≤2nm of graphene, a diameter of 0.2~5.0 μm of lamella, graphite powder and two The granularity of molybdenum sulfide is 1.0 μm~5.0 μm.
3. synthesis I. C. engine oil according to claim 1, it is characterised in that described thickening agent is oil-soluble macromolecule point Dissipate type ethylene propylene copolymer（OCP）.
4. synthesis I. C. engine oil according to claim 1, it is characterised in that described composite antioxidant is by dialkyl disulfides Change trbasic zinc phosphate（ZDDP）, auxiliary antioxidant A and R composition, wherein ZDDP, A and R weight ratio be 0.08%~1.2%：0.01% ~0.15%：0.01%~0.15%.
5. synthesis I. C. engine oil according to claim 1, it is characterised in that described composition metal detersive is vulcanization alkane Base phenates, sulfonate and naphthenate, three's ratio are 1：1.4~2.5：0.6~1.0.
6. synthesis I. C. engine oil according to claim 1, it is characterised in that described compound ashless dispersant is antioxidant Ashless dispersant and succimide class ashless dispersant, the two ratio are 1:2~4, while compound ashless dispersant is with being combined Metal detergent ratio is 1：0.75~1.1.
7. a kind of automobile synthesis I. C. engine oil preparation method, it is characterised in that comprise the following steps：
1）First by the base oil in different mediation kettles, thickening agent, composite antioxidant, composition metal detersive, compound without ash content Powder, anti-foaming agent and pour-point depressant enter in emulsion tank in proportion through automated quality flowmeter system respectively, and emulsification pretreatment scattered 3~ 5h（Power 24KWh, rotating speed 3000rad/min）Afterwards, mixed liquor is sent into Mixer pot；
2）Again solid phase lu graphene, graphite powder and molybdenum disulfide are matched to send into using negative-pressure pipeline after mixing in proportion and adjusted In tank, using pulse attemperation apparatus, mixing oil product is stirred using compressed air（Gas consumption 0.4m3）1h, mixes oil product Uniformly；
3）Above-mentioned oil product is filtered by filter, is removed diameter and is more than 10 μm of lubricant particles, with oil pump by I. C. engine oil Squeeze into high-order holding vessel, from the bottle placer for flowing into different volumes.
CN201710663468.2A 2017-08-05 2017-08-05 A kind of automobile synthesis I. C. engine oil and preparation method thereof Pending CN107298997A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710663468.2A CN107298997A (en) 2017-08-05 2017-08-05 A kind of automobile synthesis I. C. engine oil and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710663468.2A CN107298997A (en) 2017-08-05 2017-08-05 A kind of automobile synthesis I. C. engine oil and preparation method thereof

Publications (1)

Publication Number Publication Date
CN107298997A true CN107298997A (en) 2017-10-27

Family

ID=60134231

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710663468.2A Pending CN107298997A (en) 2017-08-05 2017-08-05 A kind of automobile synthesis I. C. engine oil and preparation method thereof

Country Status (1)

Country Link
CN (1) CN107298997A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110484338A (en) * 2019-09-19 2019-11-22 广东车三宝汽车科技有限公司 A kind of graphene machine oil that comprehensive performance is high and its preparation process
CN110628494A (en) * 2019-10-23 2019-12-31 合肥全球通环保新能源科技有限公司 Engine oil additive and production processing device thereof
CN112662451A (en) * 2021-02-21 2021-04-16 胡朝清 Lubricating oil additive and preparation method thereof
CN113913231A (en) * 2020-07-08 2022-01-11 中国石油化工股份有限公司 National six engine oil compatible with biofuel and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1050738A (en) * 1989-10-05 1991-04-17 中国石油化工总公司一坪化工厂 Dispersing liquid for solid lubricant
CN101880577A (en) * 2010-07-01 2010-11-10 邹鸣 Solid-liquid phase composite internal combustion engine oil
CN101880574A (en) * 2010-07-01 2010-11-10 公丕桐 Solid-liquid phase composite internal combustion engine oil additive
JP2011105831A (en) * 2009-11-16 2011-06-02 Jx Nippon Oil & Energy Corp Extreme pressure lubricant composition

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1050738A (en) * 1989-10-05 1991-04-17 中国石油化工总公司一坪化工厂 Dispersing liquid for solid lubricant
JP2011105831A (en) * 2009-11-16 2011-06-02 Jx Nippon Oil & Energy Corp Extreme pressure lubricant composition
CN101880577A (en) * 2010-07-01 2010-11-10 邹鸣 Solid-liquid phase composite internal combustion engine oil
CN101880574A (en) * 2010-07-01 2010-11-10 公丕桐 Solid-liquid phase composite internal combustion engine oil additive

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110484338A (en) * 2019-09-19 2019-11-22 广东车三宝汽车科技有限公司 A kind of graphene machine oil that comprehensive performance is high and its preparation process
CN110484338B (en) * 2019-09-19 2021-10-08 广东车三宝汽车科技有限公司 Graphene engine oil with high comprehensive performance and preparation process thereof
CN110628494A (en) * 2019-10-23 2019-12-31 合肥全球通环保新能源科技有限公司 Engine oil additive and production processing device thereof
CN113913231A (en) * 2020-07-08 2022-01-11 中国石油化工股份有限公司 National six engine oil compatible with biofuel and preparation method thereof
CN113913231B (en) * 2020-07-08 2022-12-13 中国石油化工股份有限公司 National six engine oil compatible with biofuel and preparation method thereof
CN112662451A (en) * 2021-02-21 2021-04-16 胡朝清 Lubricating oil additive and preparation method thereof

Similar Documents

Publication Publication Date Title
CN107298997A (en) A kind of automobile synthesis I. C. engine oil and preparation method thereof
CN104031722B (en) A kind of lubricating oil
CN103031185B (en) Anti-burning engine oil and preparation method thereof
CN106190506B (en) A kind of diesel engine oil composition reducing oil consumption
CN104804797B (en) A kind of engine oil base oil and preparation method thereof
CN106967479A (en) Lubricating oil composition and method for producing same
JP2008538588A (en) Controlled release of additive gels for functional fluids
CN106967481B (en) Nano curing agent for engine and preparation method and application thereof
CN105349225A (en) Full-effect energy-saving type lubricating oil composition
CN106010754A (en) Compressor oil composition containing trimethylol propane ester
CN107254340A (en) A kind of IC engine oil additive and preparation method thereof
CN101880577B (en) Solid-liquid phase composite internal combustion engine oil
CN100519714C (en) Universal antifriction lubricating oil additives and method for preparing same
CN107488491A (en) It is a kind of can selfreparing abrasion combustion engine energy-saving environment-protective lubricant oil and preparation method thereof
CN108822946A (en) A kind of turbocharging internal-combustion engines compound machine oil entirely
CN109777574A (en) A kind of diesel engine oil composition and production method reducing oil consumption
CN100569417C (en) A kind of metallic nano-particle surface amendment
CN110776982A (en) Engine oil additive composition and preparation method thereof
CN105886029A (en) Lubricating oil additive composition and lubricating oil for methanol fuel internal combustion engine
CN108130169A (en) A kind of molybdenum titanium lubricant oil composite and its application
CN108795543A (en) A kind of engineering machinery dedicated hydraulic fluid composition
CN103695132B (en) A kind of synthetic gasoline engine oil and preparation method thereof
CN102634260B (en) Drawing part solid-liquid composite lubricant coating and preparation method thereof
CN112410107A (en) Nano synthetic lubricating oil and preparation method thereof
CN115537254B (en) High-temperature-resistant and wear-resistant engine lubricating oil composition and preparation method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20171027