CN106566631A - High-thermal conductivity environment-friendly and energy-efficient engine lubricating oil and preparation method thereof - Google Patents

High-thermal conductivity environment-friendly and energy-efficient engine lubricating oil and preparation method thereof Download PDF

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CN106566631A
CN106566631A CN201610888455.0A CN201610888455A CN106566631A CN 106566631 A CN106566631 A CN 106566631A CN 201610888455 A CN201610888455 A CN 201610888455A CN 106566631 A CN106566631 A CN 106566631A
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parts
lubricating oil
powder
engine lubricating
mixture
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甘海滨
胡帮友
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Wuhu Cang Agricultural Equipment Manufacturing Co Ltd
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Wuhu Cang Agricultural Equipment Manufacturing Co Ltd
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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
    • C10M173/00—Lubricating compositions containing more than 10% water
    • 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
    • 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
    • C10M2201/042—Carbon; Graphite; Carbon black halogenated, i.e. graphite fluoride
    • 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
    • C10M2201/043—Sulfur; Selenenium; Tellurium
    • 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
    • C10M2201/05—Metals; Alloys
    • 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
    • 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
    • C10M2201/10—Compounds containing silicon
    • C10M2201/102—Silicates
    • C10M2201/103—Clays; Mica; Zeolites
    • 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
    • C10M2201/14—Inorganic compounds or elements as ingredients in lubricant compositions inorganic compounds surface treated with organic compounds
    • 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
    • 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
    • C10M2207/02—Hydroxy compounds
    • C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
    • 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
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
    • C10M2207/126—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic
    • 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
    • C10M2207/28—Esters
    • C10M2207/283—Esters of polyhydroxy compounds
    • 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
    • C10M2207/40—Fatty vegetable or animal oils
    • C10M2207/401—Fatty vegetable or animal oils used as base material
    • 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
    • C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/028—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a nitrogen-containing hetero ring
    • 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
    • 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
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/64—Environmental friendly compositions
    • 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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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Abstract

The invention discloses a high-thermal conductivity environment-friendly and energy-efficient engine lubricating oil and a preparation method thereof. The engine lubricating oil is prepared from, by weight, 2-4 parts of fluorinated graphene nanosheets, 50-70 parts of rapeseed oil, 3-6 parts of isopropanol, 15-25 parts of poly-alpha-olefin PAO6, 5-15 parts of polyol ester PriEco3000, 3-5 parts of polyvinylpyrrolidone, 4-8 parts of sulfur powder, 0.5-1 part of tungsten powder, 6-12 parts of zeolite ZIF-8, 2-3 parts of linoleic acid, 15-20 parts of dimethyl sulfoxide, 8-11 parts of a pour point depressant LZL803B, 4-7 parts of an ethylene-propylene copolymer, 15-20 parts of deionized water and a proper amount of anhydrous ethanol. Introduction of the hydrophobic and lipophilic material zeolite ZIF-8 in the invention improves the integration of the lubricating oil and base oil, and the zeolite ZIF-8 can be used as a lubricating additive; and the lubricating oil has excellent antiwear and antifriction effects, very high thermal conduction ability, excellent stability and excellent dispersibility.

Description

A kind of environmental protection energy-saving engine lubricating oil of high-termal conductivity and preparation method thereof
Technical field
The present invention relates to a kind of engine lubricating oil and its preparation, more particularly to a kind of environmental protection and energy saving of high-termal conductivity are started Machine lubricating oil and preparation method thereof.
Background technology
Lubricating oil also has pole in industries such as aviation, automobile, machining, transportation, metallurgy, coal, building, light industrys To be widely applied.With the high speed development of industry, the demand of lubricating oil rises year by year.And it is traditional based on mineral oil The lubricant of oil, not only pollutes environment, while also exacerbating lack of energy.While it is widely used, unavoidably Ground can by transport, reveal, sputtering, overflow or it is inappropriate discharge etc. number of ways flow into environment, severe contamination soil and Water resource, destruction ecological environment and ecological balance.Green Lubricants are also called environmentally friendly or environmental compatible type lubricating oil, its Including both sides implication：One is that its performance must is fulfilled for working condition requirement；Two is ecological effect, i.e., itself and its decompose Product will not work the mischief to ecological environment, or be to a certain extent friendly to environment in certain limit.
Shi Chen is in its Ph.D. Dissertation《Nanometer WS2The development and its performance study of environmental protection energy-saving engine lubricating oil》 In, using Oleum Brassicae campestriss, polyalphaolefin PAO6, polyol ester PriEco3000 and WS2A kind of engine lubricating oil is prepared for, but Its bearing capacity, abrasion-resistance need to be improved.
The content of the invention
Thinking based on more than, the present invention is intended to provide a kind of environmental protection and energy saving with high-mechanic performance, high-wear resistance Engine lubricating oil and preparation method thereof.
The technical problem to be solved is realized using following technical scheme：
The environmental protection energy-saving engine lubricating oil of a kind of high-termal conductivity, it is characterised in that be made up of the raw material of following weight portion：
Fluorinated graphene nanometer sheet 2-4, Oleum Brassicae campestriss 50-70, isopropanol 3-6, polyalphaolefin PAO6 15-25, polyol ester PriEco3000 5-15, polyvinylpyrrolidone 3-5, sulphur powder 4-8, tungsten powder 0.5-1, zeolite ZIF-8 6-12, linoleic acid 2-3, Dimethyl sulfoxide 15-20, pour-point depressant LZL803B 8-11, ethylene-propylene copolymer T618 4-7, deionized water 15-20, dehydrated alcohol In right amount.
Described environmental protection energy-saving engine lubricating oil of a kind of high-termal conductivity and preparation method thereof, it is characterised in that by with Lower step is made：
A. sulphur powder and tungsten powder are mixed, forms mixture, the mixture is reacted at a temperature of 110-260 DEG C, then Reactant is crystallized at a temperature of 500-700 DEG C in nonoxidizing atmosphere, that is, is obtained tungsten disulphide powder and remaining Sulphur powder mixture；
B. step a gained mixture, fluorinated graphene nanometer sheet are mixed with deionized water, adds linoleic acid, isopropanol, obtained To suspension, feeding after suspension 8-12h is processed using ball grinding stirring in strong ultrasonic field, lyophilization obtains ultra-fine curing Tungsten and sulfur, fluorinated graphene nanometer sheet mix powder；
C. step b gained mix powder is scattered in dimethyl sulfoxide solvent, and is added thereto to zeolite ZIF-8, stirred Proceed in ptfe autoclave after uniform, after placing 5-10 days under the conditions of 80-120 DEG C, filter and washed with dehydrated alcohol Wash 2-4 time, after drying at room temperature, obtain adsorbing ultra-fine tungsten disulfide and sulfur, fluorinated graphene nanometer sheet powder, and have dimethyl sub- The zeolite ZIF-8 mixture of sulfone filling；
D. by Oleum Brassicae campestriss, polyvinylpyrrolidone, polyalphaolefin PAO6, polyol ester PriEco3004 mixing, pour-point depressant is added LZL803B, ethylene-propylene copolymer T618, step c gained mixture, proceed to stirring 30-90min in blender.
A kind of described environmental protection energy-saving engine lubricating oil of high-termal conductivity and preparation method thereof, it is characterised in that stirring The rotating speed of machine is 200-400r/min.
The invention has the beneficial effects as follows：The present invention hangs tungsten disulfide using strong ultrasound and the compound action of ball grinding stirring The close nano tungsten disulfide grain graininess of floating particles granularity, then moditied processing is carried out to particle surface by linoleic acid, it is effectively anti- Stopped it is intergranular reunite again so that tungsten disulfide granule keeps stable dispersion in base oil, improve its stability； Hydrophobic lipophilic material zeolite ZIF-8 is introduced, and is soaked with dimethyl sulfoxide, not only can be using zeolite ZIF-8 as tungsten disulfide The carrier of granule, further improves its amalgamation with base oil, at the same zeolite ZIF-8 can as excellent lubricating additive, With tungsten disulfide together to strengthen the bearing capacity and antiwear and antifriction ability of lubricating oil, and dimethyl sulfoxide then promotes zeolite The fusion faculty of ZIF-8 carriers and lubricating oil.It is used as subjective basis oil by Oleum Brassicae campestriss, improves the feature of environmental protection of the lubricating oil Can, environmental friendliness；The lubricating oil of the present invention has an excellent antiwear and antifriction effect, very high capacity of heat transmission and excellent steady Qualitative and dispersibility.
Specific embodiment
With reference to embodiment, the specific embodiment of the present invention is further described.
Embodiment
The environmental protection energy-saving engine lubricating oil of a kind of high-termal conductivity, it is characterised in that be made up of the raw material of following weight portion：
Fluorinated graphene nanometer sheet 4, Oleum Brassicae campestriss 70, isopropanol 6, polyalphaolefin PAO6 25, polyol ester PriEco3000 15, Polyvinylpyrrolidone 5, sulphur powder 7, tungsten powder 1, zeolite ZIF-8 12, linoleic acid 3, dimethyl sulfoxide 20, pour-point depressant LZL803B 11, ethylene-propylene copolymer T618 7, deionized water 20, appropriate dehydrated alcohol.
Described environmental protection energy-saving engine lubricating oil of a kind of high-termal conductivity and preparation method thereof, it is characterised in that by with Lower step is made：
A. sulphur powder and tungsten powder are mixed, forms mixture, the mixture is reacted at a temperature of 110-260 DEG C, then Reactant is crystallized at a temperature of 500-700 DEG C in nonoxidizing atmosphere, that is, is obtained tungsten disulphide powder and remaining Sulphur powder mixture；
B. step a gained mixture, fluorinated graphene nanometer sheet are mixed with deionized water, adds linoleic acid, isopropanol, obtained To suspension, feeding after suspension 8-12h is processed using ball grinding stirring in strong ultrasonic field, lyophilization obtains ultra-fine curing Tungsten and sulfur, fluorinated graphene nanometer sheet mix powder；
C. step b gained mix powder is scattered in dimethyl sulfoxide solvent, and is added thereto to zeolite ZIF-8, stirred Proceed in ptfe autoclave after uniform, after placing 5-10 days under the conditions of 80-120 DEG C, filter and washed with dehydrated alcohol Wash 2-4 time, after drying at room temperature, obtain adsorbing ultra-fine tungsten disulfide and sulfur, fluorinated graphene nanometer sheet powder, and have dimethyl sub- The zeolite ZIF-8 mixture of sulfone filling；
D. by Oleum Brassicae campestriss, polyvinylpyrrolidone, polyalphaolefin PAO6, polyol ester PriEco3004 mixing, pour-point depressant is added LZL803B, ethylene-propylene copolymer T618, step c gained mixture, proceed to stirring 30-90min in blender.
A kind of described environmental protection energy-saving engine lubricating oil of high-termal conductivity and preparation method thereof, it is characterised in that stirring The rotating speed of machine is 200-400r/min.
The present invention technical parameter be：Average friction coefficient >=0.62；The addition of tungsten disulphide powder makes engine piston The wear extent of ring reduces >=27.6%.

Claims (3)

1. the environmental protection energy-saving engine lubricating oil of a kind of high-termal conductivity, it is characterised in that be made up of the raw material of following weight portion：
Fluorinated graphene nanometer sheet 2-4, Oleum Brassicae campestriss 50-70, isopropanol 3-6, polyalphaolefin PAO6 15-25, polyol ester PriEco3000 5-15, polyvinylpyrrolidone 3-5, sulphur powder 4-8, tungsten powder 0.5-1, zeolite ZIF-8 6-12, linoleic acid 2-3, Dimethyl sulfoxide 15-20, pour-point depressant LZL803B 8-11, ethylene-propylene copolymer T618 4-7, deionized water 15-20, dehydrated alcohol In right amount.
2. environmental protection energy-saving engine lubricating oil of a kind of high-termal conductivity according to claim 1 and preparation method thereof, it is special Levy and be, be made up of following steps：
A. sulphur powder and tungsten powder are mixed, forms mixture, the mixture is reacted at a temperature of 110-260 DEG C, then Reactant is crystallized at a temperature of 500-700 DEG C in nonoxidizing atmosphere, that is, is obtained tungsten disulphide powder and remaining Sulphur powder mixture；
B. step a gained mixture, fluorinated graphene nanometer sheet are mixed with deionized water, adds linoleic acid, isopropanol, obtained To suspension, feeding after suspension 8-12h is processed using ball grinding stirring in strong ultrasonic field, lyophilization obtains ultra-fine curing Tungsten and sulfur, fluorinated graphene nanometer sheet mix powder；
C. step b gained mix powder is scattered in dimethyl sulfoxide solvent, and is added thereto to zeolite ZIF-8, stirred Proceed in ptfe autoclave after uniform, after placing 5-10 days under the conditions of 80-120 DEG C, filter and washed with dehydrated alcohol Wash 2-4 time, after drying at room temperature, obtain adsorbing ultra-fine tungsten disulfide and sulfur, fluorinated graphene nanometer sheet powder, and have dimethyl sub- The zeolite ZIF-8 mixture of sulfone filling；
D. by Oleum Brassicae campestriss, polyvinylpyrrolidone, polyalphaolefin PAO6, polyol ester PriEco3004 mixing, pour-point depressant is added LZL803B, ethylene-propylene copolymer T618, step c gained mixture, proceed to stirring 30-90min in blender.
3. environmental protection energy-saving engine lubricating oil of a kind of high-termal conductivity according to claim 2 and preparation method thereof, it is special Levy and be, the rotating speed of blender is 200-400r/min.
CN201610888455.0A 2016-10-12 2016-10-12 High-thermal conductivity environment-friendly and energy-efficient engine lubricating oil and preparation method thereof Pending CN106566631A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108277075A (en) * 2018-03-12 2018-07-13 北京科技大学 A kind of lubricant for titanium or titanium alloy board rolling

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105038905A (en) * 2015-07-09 2015-11-11 太原理工大学 Lubricating oil, lubricating oil additive and preparation method therefor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105038905A (en) * 2015-07-09 2015-11-11 太原理工大学 Lubricating oil, lubricating oil additive and preparation method therefor

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
（苏）彼特罗夫: "《发动机燃料化学》", 30 September 1957, 石油工业出版社 *
朱廷彬等: "《润滑脂技术大全》", 30 April 2005, 中国石化出版社 *
杨兰春: "《齿轮工程词典》", 30 November 1994, 机械工业出版社 *
石琛: "纳米WS2环保节能发动机润滑油的研制及其性能研究", 《中国博士学位论文全文数据库 工程科技Ⅰ辑》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108277075A (en) * 2018-03-12 2018-07-13 北京科技大学 A kind of lubricant for titanium or titanium alloy board rolling
CN108277075B (en) * 2018-03-12 2019-10-22 北京科技大学 A kind of lubricant for titanium or titanium alloy board rolling

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