CN106566630A - High-wear resistance environment-friendly and energy-efficient engine lubricating oil and preparation method thereof - Google Patents

High-wear resistance environment-friendly and energy-efficient engine lubricating oil and preparation method thereof Download PDF

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Publication number
CN106566630A
CN106566630A CN201610888454.6A CN201610888454A CN106566630A CN 106566630 A CN106566630 A CN 106566630A CN 201610888454 A CN201610888454 A CN 201610888454A CN 106566630 A CN106566630 A CN 106566630A
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parts
lubricating oil
powder
engine lubricating
mixture
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CN201610888454.6A
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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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Priority to CN201610888454.6A priority Critical patent/CN106566630A/en
Publication of CN106566630A publication Critical patent/CN106566630A/en
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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
    • C10M2201/02—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
    • 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
    • C10M2201/10—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
    • C10M2207/28—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
    • 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
    • C10N2030/54—Fuel economy
    • 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

Abstract

The invention discloses a high-wear resistance environment-friendly and energy-efficient engine lubricating oil and a preparation method thereof. The engine lubricating oil is prepared from, by weight, 50-70 parts of rapeseed oil, 15-25 parts of poly alpha-olefin PAO6, 5-15 parts of polyol ester PriEco3000, 4-8 parts of sulfur powder, 0.5-1 part of tungsten powder, 5-10 parts of zeolite ZIF-8, 2-3 parts of linoleic acid, 15-20 parts of dimethyl sulfoxide, 5-10 parts of a pour point depressant LZL803B, 4-7 parts of an ethylene-propylene copolymer T618, 15-20 parts of deionized water, and a proper amount of anhydrous ethanol. The hydrophobic and lipophilic material zeolite ZIF-8 introduced in the invention can be used as a tungsten disulfide particle carrier, further improves the integration of the lubricating oil and base oil, can be used as an excellent lubricating additive, and can be used together with tungsten disulfide to enhance the bearing ability and the antiwear and antifriction ability of the lubricating oil.

Description

A kind of environmental protection energy-saving engine lubricating oil of high abrasion 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 energy-saving engine of high abrasion 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 is risen 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 which 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 friendly to environment to a certain extent 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 abrasion, it is characterised in that be made up of the raw material of following weight portion：
Oleum Brassicae campestriss 50-70, polyalphaolefin PAO6 15-25, polyol ester PriEco3000 5-15, sulphur powder 4-8, tungsten powder 0.5-1, Zeolite ZIF-8 5-10, linoleic acid 2-3, dimethyl sulfoxide 15-20, pour-point depressant LZL803B 5-10, ethylene-propylene copolymer T618 4- 7, deionized water 15-20, appropriate dehydrated alcohol.
Described environmental protection energy-saving engine lubricating oil of a kind of high abrasion and preparation method thereof, it is characterised in that by following 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. mixture obtained by step a is mixed with deionized water, adds linoleic acid, obtain suspension, adopt in strong ultrasonic field Ball grinding stirring processes feeding after suspension 8-12h, and lyophilization obtains ultra-fine tungsten disulfide and sulfur mix powder；
C. mix powder obtained by step b 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 powder, and have the zeolite ZIF-8 of dimethyl sulfoxide filling Mixture；
D. by Oleum Brassicae campestriss, polyalphaolefin PAO6, polyol ester PriEco3004 mixing, pour-point depressant LZL803B, Propylene polymerization are added Mixture obtained by thing T618, step c, stirs 30-90min in proceeding to blender.
A kind of described environmental protection energy-saving engine lubricating oil of high abrasion and preparation method thereof, it is characterised in that blender Rotating speed be 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 Floating particles granularity is close to nano tungsten disulfide grain graininess, then carries out moditied processing to particle surface by linoleic acid, 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.
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 abrasion, it is characterised in that be made up of the raw material of following weight portion：
Oleum Brassicae campestriss 70, polyalphaolefin PAO6 25, polyol ester PriEco3000 15, sulphur powder 8, tungsten powder 1, zeolite ZIF-8 10 are sub- Oleic acid 3, dimethyl sulfoxide 20, pour-point depressant LZL803B 10, ethylene-propylene copolymer T618 7, deionized water 20, appropriate dehydrated alcohol.
Described environmental protection energy-saving engine lubricating oil of a kind of high abrasion and preparation method thereof, it is characterised in that by following 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. mixture obtained by step a is mixed with deionized water, adds linoleic acid, obtain suspension, adopt in strong ultrasonic field Ball grinding stirring processes feeding after suspension 8-12h, and lyophilization obtains ultra-fine tungsten disulfide and sulfur mix powder；
C. mix powder obtained by step b 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 powder, and have the zeolite ZIF-8 of dimethyl sulfoxide filling Mixture；
D. by Oleum Brassicae campestriss, polyalphaolefin PAO6, polyol ester PriEco3004 mixing, pour-point depressant LZL803B, Propylene polymerization are added Mixture obtained by thing T618, step c, stirs 30-90min in proceeding to blender.
A kind of described environmental protection energy-saving engine lubricating oil of high abrasion and preparation method thereof, it is characterised in that blender Rotating speed be 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 abrasion, it is characterised in that be made up of the raw material of following weight portion：
Oleum Brassicae campestriss 50-70, polyalphaolefin PAO6 15-25, polyol ester PriEco3000 5-15, sulphur powder 4-8, tungsten powder 0.5-1, Zeolite ZIF-8 5-10, linoleic acid 2-3, dimethyl sulfoxide 15-20, pour-point depressant LZL803B 5-10, ethylene-propylene copolymer T618 4- 7, deionized water 15-20, appropriate dehydrated alcohol.
2. environmental protection energy-saving engine lubricating oil of a kind of high abrasion according to claim 1 and preparation method thereof, its feature It is to 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. mixture obtained by step a is mixed with deionized water, adds linoleic acid, obtain suspension, adopt in strong ultrasonic field Ball grinding stirring processes feeding after suspension 8-12h, and lyophilization obtains ultra-fine tungsten disulfide and sulfur mix powder；
C. mix powder obtained by step b 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 powder, and have the zeolite ZIF-8 of dimethyl sulfoxide filling Mixture；
D. by Oleum Brassicae campestriss, polyalphaolefin PAO6, polyol ester PriEco3004 mixing, pour-point depressant LZL803B, Propylene polymerization are added Mixture obtained by thing T618, step c, stirs 30-90min in proceeding to blender.
3. environmental protection energy-saving engine lubricating oil of a kind of high abrasion according to claim 2 and preparation method thereof, its feature It is that the rotating speed of blender is 200-400r/min.
CN201610888454.6A 2016-10-12 2016-10-12 High-wear resistance environment-friendly and energy-efficient engine lubricating oil and preparation method thereof Pending CN106566630A (en)

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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》 *

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Application publication date: 20170419